Initial Commit

This commit is contained in:
glax 2023-08-31 11:44:01 +02:00
parent 4827b90c3d
commit 3e73a714ba
46 changed files with 0 additions and 4668 deletions

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name: Docker Image CI
on:
workflow_dispatch:
jobs:
build:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
# https://github.com/docker/setup-qemu-action#usage
- name: Set up QEMU
uses: docker/setup-qemu-action@v2.2.0
# https://github.com/marketplace/actions/docker-setup-buildx
- name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@v2.10.0
# https://github.com/docker/login-action#docker-hub
- name: Login to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
# https://github.com/docker/build-push-action#multi-platform-image
- name: Build and push base
uses: docker/build-push-action@v4.1.1
with:
context: ./
file: ./Dockerfile-base
#platforms: linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6
platforms: linux/amd64
pull: true
push: true
tags: |
glax/tranga-base:latest

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@ -31,19 +31,6 @@ jobs:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
# https://github.com/docker/build-push-action#multi-platform-image
- name: Build and push API
uses: docker/build-push-action@v4.1.1
with:
context: ./
file: ./Dockerfile
#platforms: linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6
platforms: linux/amd64
pull: true
push: true
tags: |
glax/tranga-api:cuttingedge
# https://github.com/docker/build-push-action#multi-platform-image
- name: Build and push Website
uses: docker/build-push-action@v4.1.1

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username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
# https://github.com/docker/build-push-action#multi-platform-image
- name: Build and push API
uses: docker/build-push-action@v4.1.1
with:
context: ./
file: ./Dockerfile
#platforms: linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6
platforms: linux/amd64
pull: true
push: true
tags: |
glax/tranga-api:latest
# https://github.com/docker/build-push-action#multi-platform-image
- name: Build and push Website
uses: docker/build-push-action@v4.1.1

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# syntax=docker/dockerfile:1
FROM mcr.microsoft.com/dotnet/sdk:7.0 as build-env
WORKDIR /src
COPY Tranga /src/Tranga
COPY Logging /src/Logging
COPY Tranga.sln /src
RUN dotnet restore /src/Tranga/Tranga.csproj
RUN dotnet publish -c Release -o /publish
FROM glax/tranga-base:latest as runtime
WORKDIR /publish
COPY --from=build-env /publish .
EXPOSE 6531
ENTRYPOINT ["dotnet", "/publish/Tranga.dll"]

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# syntax=docker/dockerfile:1
#FROM mcr.microsoft.com/dotnet/aspnet:7.0 as runtime
FROM mcr.microsoft.com/dotnet/runtime:7.0 as runtime
WORKDIR /publish
RUN apt-get update
RUN apt-get install -y libx11-6 libx11-xcb1 libatk1.0-0 libgtk-3-0 libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 libxrandr2 libgbm1 libpango-1.0-0 libcairo2 libasound2 libxshmfence1 libnss3
RUN apt-get autopurge -y
RUN apt-get autoclean -y

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using System.Text;
namespace Logging;
public class FileLogger : LoggerBase
{
private string logFilePath { get; }
private const int MaxNumberOfLogFiles = 5;
public FileLogger(string logFilePath, Encoding? encoding = null) : base (encoding)
{
this.logFilePath = logFilePath;
//Remove oldest logfile if more than MaxNumberOfLogFiles
string parentFolderPath = Path.GetDirectoryName(logFilePath)!;
for (int fileCount = new DirectoryInfo(parentFolderPath).EnumerateFiles().Count(); fileCount > MaxNumberOfLogFiles - 1; fileCount--) //-1 because we create own logfile later
File.Delete(new DirectoryInfo(parentFolderPath).EnumerateFiles().MinBy(file => file.LastWriteTime)!.FullName);
}
protected override void Write(LogMessage logMessage)
{
try
{
File.AppendAllText(logFilePath, logMessage.formattedMessage);
}
catch (Exception)
{
// ignored
}
}
}

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using System.Text;
namespace Logging;
public class FormattedConsoleLogger : LoggerBase
{
private readonly TextWriter _stdOut;
public FormattedConsoleLogger(TextWriter stdOut, Encoding? encoding = null) : base(encoding)
{
this._stdOut = stdOut;
}
protected override void Write(LogMessage message)
{
this._stdOut.Write(message.formattedMessage);
}
}

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namespace Logging;
public class LogMessage
{
public DateTime logTime { get; }
public string caller { get; }
public string value { get; }
public string formattedMessage => ToString();
public LogMessage(DateTime messageTime, string caller, string value)
{
this.logTime = messageTime;
this.caller = caller;
this.value = value;
}
public override string ToString()
{
string dateTimeString = $"{logTime.ToShortDateString()} {logTime.ToLongTimeString()}.{logTime.Millisecond,-3}";
string name = caller.Split(new char[] { '.', '+' }).Last();
return $"[{dateTimeString}] {name.Substring(0, name.Length >= 13 ? 13 : name.Length),13} | {value}";
}
}

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using System.Text;
namespace Logging;
public class Logger : TextWriter
{
public override Encoding Encoding { get; }
public enum LoggerType
{
FileLogger,
ConsoleLogger
}
private readonly FileLogger? _fileLogger;
private readonly FormattedConsoleLogger? _formattedConsoleLogger;
private readonly MemoryLogger _memoryLogger;
public Logger(LoggerType[] enabledLoggers, TextWriter? stdOut, Encoding? encoding, string? logFilePath)
{
this.Encoding = encoding ?? Encoding.ASCII;
if (enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is not null)
_fileLogger = new FileLogger(logFilePath, encoding);
else
{
_fileLogger = null;
throw new ArgumentException($"logFilePath can not be null for LoggerType {LoggerType.FileLogger}");
}
if (enabledLoggers.Contains(LoggerType.ConsoleLogger) && stdOut is not null)
{
_formattedConsoleLogger = new FormattedConsoleLogger(stdOut, encoding);
}
else if (enabledLoggers.Contains(LoggerType.ConsoleLogger) && stdOut is null)
{
_formattedConsoleLogger = null;
throw new ArgumentException($"stdOut can not be null for LoggerType {LoggerType.ConsoleLogger}");
}
_memoryLogger = new MemoryLogger(encoding);
}
public void WriteLine(string caller, string? value)
{
value = value is null ? Environment.NewLine : string.Concat(value, Environment.NewLine);
Write(caller, value);
}
public void Write(string caller, string? value)
{
if (value is null)
return;
_fileLogger?.Write(caller, value);
_formattedConsoleLogger?.Write(caller, value);
_memoryLogger.Write(caller, value);
}
public string[] Tail(uint? lines)
{
return _memoryLogger.Tail(lines);
}
public string[] GetNewLines()
{
return _memoryLogger.GetNewLines();
}
}

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using System.Text;
namespace Logging;
public abstract class LoggerBase : TextWriter
{
public override Encoding Encoding { get; }
public LoggerBase(Encoding? encoding = null)
{
this.Encoding = encoding ?? Encoding.ASCII;
}
public void Write(string caller, string? value)
{
if (value is null)
return;
LogMessage message = new (DateTime.Now, caller, value);
Write(message);
}
protected abstract void Write(LogMessage message);
}

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

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using System.Text;
namespace Logging;
public class MemoryLogger : LoggerBase
{
private readonly SortedList<DateTime, LogMessage> _logMessages = new();
private int _lastLogMessageIndex = 0;
public MemoryLogger(Encoding? encoding = null) : base(encoding)
{
}
protected override void Write(LogMessage value)
{
while(!_logMessages.TryAdd(value.logTime, value))
Thread.Sleep(10);
}
public string[] GetLogMessage()
{
return Tail(Convert.ToUInt32(_logMessages.Count));
}
public string[] Tail(uint? length)
{
int retLength;
if (length is null || length > _logMessages.Count)
retLength = _logMessages.Count;
else
retLength = (int)length;
string[] ret = new string[retLength];
for (int retIndex = 0; retIndex < ret.Length; retIndex++)
{
ret[retIndex] = _logMessages.GetValueAtIndex(_logMessages.Count - retLength + retIndex).ToString();
}
_lastLogMessageIndex = _logMessages.Count - 1;
return ret;
}
public string[] GetNewLines()
{
int logMessageCount = _logMessages.Count;
string[] ret = new string[logMessageCount - _lastLogMessageIndex];
for (int retIndex = 0; retIndex < ret.Length; retIndex++)
{
ret[retIndex] = _logMessages.GetValueAtIndex(_lastLogMessageIndex + retIndex).ToString();
}
_lastLogMessageIndex = logMessageCount;
return ret;
}
}

190
README.md
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<!-- PROJECT SHIELDS -->
<!--
*** I'm using markdown "reference style" links for readability.
*** Reference links are enclosed in brackets [ ] instead of parentheses ( ).
*** See the bottom of this document for the declaration of the reference variables
*** for contributors-url, forks-url, etc. This is an optional, concise syntax you may use.
*** https://www.markdownguide.org/basic-syntax/#reference-style-links
-->
<!-- PROJECT LOGO -->
<br />
<div align="center">
<h3 align="center">Tranga</h3>
<p align="center">
Automatic Manga and Metadata downloader
</p>
</div>
<!-- TABLE OF CONTENTS -->
<details>
<summary>Table of Contents</summary>
<ol>
<li>
<a href="#about-the-project">About The Project</a>
<ul>
<li><a href="#built-with">Built With</a></li>
</ul>
</li>
<li>
<a href="#screenshots">Screenshots</a>
</li>
<li>
<a href="#getting-started">Getting Started</a>
<ul>
<li><a href="#prerequisites">Usage</a></li>
<li><a href="#prerequisites">Prerequisites</a></li>
</ul>
</li>
<li><a href="#roadmap">Roadmap</a></li>
<li><a href="#contributing">Contributing</a></li>
<li><a href="#license">License</a></li>
<li><a href="#acknowledgments">Acknowledgments</a></li>
</ol>
</details>
<!-- ABOUT THE PROJECT -->
## About The Project
Tranga can download Chapters and Metadata from "Scanlation" sites such as
- [MangaDex.org](https://mangadex.org/)
- [Manganato.com](https://manganato.com/)
- [Mangasee](https://mangasee123.com/)
- [MangaKatana](https://mangakatana.com)
- ❓ Open an [issue](https://github.com/C9Glax/tranga/issues)
and automatically import them with [Komga](https://komga.org/) and [Kavita](https://www.kavitareader.com/). Also Notifications will be sent to your devices using [Gotify](https://gotify.net/) and [LunaSea](https://www.lunasea.app/).
### Inspiration:
Because [Kaizoku](https://github.com/oae/kaizoku) was relying on [mangal](https://github.com/metafates/mangal) and mangal
hasn't received bugfixes for it's issues with Titles not showing up, or throwing errors because of illegal characters,
there were no alternatives for automatic downloads. However [Kaizoku](https://github.com/oae/kaizoku) certainly had a great Web-UI.
That is why I wanted to create my own project, in a language I understand, and that I am able to maintain myself.
<p align="right">(<a href="#readme-top">back to top</a>)</p>
### Built With
- .NET-Core
- Newtonsoft.JSON
- [PuppeteerSharp](https://www.puppeteersharp.com/)
- [Html Agility Pack (HAP)](https://html-agility-pack.net/)
- 💙 Blåhaj 🦈
<p align="right">(<a href="#readme-top">back to top</a>)</p>
## Screenshots
| ![image](screenshots/overview.png) | ![image](screenshots/addtask.png) |
|-----------------------------------:|:----------------------------------|
| ![image](screenshots/settings.png) | ![image](screenshots/publication-description.png) | ![image](screenshots/progress.png) |
|-----------------------------------:|:-------------------------------------------------:|:-----------------------------------|
<p align="right">(<a href="#readme-top">back to top</a>)</p>
<!-- GETTING STARTED -->
## Getting Started
There is two release types:
- CLI
- Docker
### CLI
Head over to [releases](https://git.bernloehr.eu/glax/Tranga/releases) and download. The CLI will guide you through setup.
### Docker
Download [docker-compose.yaml](https://git.bernloehr.eu/glax/Tranga/src/branch/master/docker-compose.yaml) and configure to your needs.
Wherever you are mounting `/usr/share/Tranga-API` you also need to mount that same path + `/imageCache` in the webserver container.
### Docker-Website usage
There is two ways to download Mangas:
- Downloading everything and monitor for new Chapters
- Selecting specific Volumes/Chapters
On the website you add new tasks, by selecting the blue '+' field. Next select the connector/site you want to use, and enter a search term.
After clicking 'Search' (or pressing Enter), the results will be presented below - this might, depending on the result-size, take a while because we are already preloading the cover-images.
Next select the publication (by selecting the cover) and a new popup will open with two options:
- "Monitor" - Download all chapters and monitor for new ones
- "Download Chapter" - Download specific chapters only
When selecting `Monitor` you will be presented with a new window and the selection of the interval you want to check for new chapters (Default: Every 3 hours).
When selecting `Download Chapter` a list will open with all available chapters - that have not yet been downloaded - from which you can then select a range (see below).
The syntax for selecting chapters is as follows:
- To download a single Chapter enter either the index number (the number at the very start of the line) or its absolute number like so: `c(h)(apter)[number]`, spaces are allowed.
- To download a range of chapters enter either a range of index numbers (`3-6`) or chapters (`ch 12-23`).
- For volumes the syntax is as follows: `v(ol)[number](-[number])`, again spaces allowed.
Examples: `2-12`, `c1`, `ch 2`, `chapter 3`, `v 2`, `vol3-4`, `v2c4` (note: you can only specify a single chapter with this last syntax).
### Prerequisites
#### To Build
[.NET-Core 7.0 SDK](https://dotnet.microsoft.com/en-us/download/dotnet/7.0)
#### To Run
[.NET-Core 7.0 Runtime](https://dotnet.microsoft.com/en-us/download/dotnet/7.0) scroll down a bit, should be on the right the second item.
<!-- ROADMAP -->
## Roadmap
- [ ] Docker ARM support
- [ ] ❓
See the [open issues](https://github.com/C9Glax/tranga/issues) for a full list of proposed features (and known issues).
<p align="right">(<a href="#readme-top">back to top</a>)</p>
<!-- CONTRIBUTING -->
## Contributing
The following is copy & pasted:
Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are **greatly appreciated**.
If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement".
Don't forget to give the project a star! Thanks again!
1. Fork the Project
2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)
3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
4. Push to the Branch (`git push origin feature/AmazingFeature`)
5. Open a Pull Request
<p align="right">(<a href="#readme-top">back to top</a>)</p>
<!-- LICENSE -->
## License
Distributed under the GNU GPLv3 License. See `LICENSE.txt` for more information.
<p align="right">(<a href="#readme-top">back to top</a>)</p>
<!-- ACKNOWLEDGMENTS -->
## Acknowledgments
* [Choose an Open Source License](https://choosealicense.com)
* [Font Awesome](https://fontawesome.com)
* [Best-README-Template](https://github.com/othneildrew/Best-README-Template/tree/master)
<p align="right">(<a href="#readme-top">back to top</a>)</p>

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Microsoft Visual Studio Solution File, Format Version 12.00
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tranga", ".\Tranga\Tranga.csproj", "{545E81B9-D96B-4C8F-A97F-2C02414DE566}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Logging", "Logging\Logging.csproj", "{415BE889-BB7D-426F-976F-8D977876A462}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{545E81B9-D96B-4C8F-A97F-2C02414DE566}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{545E81B9-D96B-4C8F-A97F-2C02414DE566}.Debug|Any CPU.Build.0 = Debug|Any CPU
{545E81B9-D96B-4C8F-A97F-2C02414DE566}.Release|Any CPU.ActiveCfg = Release|Any CPU
{545E81B9-D96B-4C8F-A97F-2C02414DE566}.Release|Any CPU.Build.0 = Release|Any CPU
{415BE889-BB7D-426F-976F-8D977876A462}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{415BE889-BB7D-426F-976F-8D977876A462}.Debug|Any CPU.Build.0 = Debug|Any CPU
{415BE889-BB7D-426F-976F-8D977876A462}.Release|Any CPU.ActiveCfg = Release|Any CPU
{415BE889-BB7D-426F-976F-8D977876A462}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
EndGlobal

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<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
<s:Boolean x:Key="/Default/UserDictionary/Words/=altnames/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=authorsartists/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Gotify/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Komga/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=mangakatana/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Manganato/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Mangasee/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Taskmanager/@EntryIndexedValue">True</s:Boolean>
<s:Boolean x:Key="/Default/UserDictionary/Words/=Tranga/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

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using System.Globalization;
using System.Net;
using System.Text.RegularExpressions;
using Tranga;
using Tranga.Connectors;
using Tranga.TrangaTasks;
namespace Tranga.API;
public class RequestHandler
{
private TaskManager _taskManager;
private Server _parent;
private List<ValueTuple<HttpMethod, string, string[]>> _validRequestPaths = new()
{
new(HttpMethod.Get, "/", Array.Empty<string>()),
new(HttpMethod.Get, "/Connectors", Array.Empty<string>()),
new(HttpMethod.Get, "/Publications/Known", new[] { "internalId?" }),
new(HttpMethod.Get, "/Publications/FromConnector", new[] { "connectorName", "title" }),
new(HttpMethod.Get, "/Publications/Chapters",
new[] { "connectorName", "internalId", "onlyNew?", "onlyExisting?", "language?" }),
new(HttpMethod.Get, "/Tasks/Types", Array.Empty<string>()),
new(HttpMethod.Post, "/Tasks/CreateMonitorTask",
new[] { "connectorName", "internalId", "reoccurrenceTime", "language?", "ignoreChaptersBelow?" }),
new(HttpMethod.Post, "/Tasks/CreateDownloadChaptersTask",
new[] { "connectorName", "internalId", "chapters", "language?" }),
new(HttpMethod.Get, "/Tasks", new[] { "taskType", "connectorName?", "publicationId?" }),
new(HttpMethod.Delete, "/Tasks", new[] { "taskType", "connectorName?", "searchString?" }),
new(HttpMethod.Get, "/Tasks/Progress",
new[] { "taskType", "connectorName", "publicationId", "chapterSortNumber?" }),
new(HttpMethod.Post, "/Tasks/Start", new[] { "taskType", "connectorName?", "internalId?" }),
new(HttpMethod.Get, "/Tasks/RunningTasks", Array.Empty<string>()),
new(HttpMethod.Get, "/Queue/List", Array.Empty<string>()),
new(HttpMethod.Post, "/Queue/Enqueue", new[] { "taskType", "connectorName?", "publicationId?" }),
new(HttpMethod.Delete, "/Queue/Dequeue", new[] { "taskType", "connectorName?", "publicationId?" }),
new(HttpMethod.Get, "/Settings", Array.Empty<string>()),
new(HttpMethod.Post, "/Settings/Update", new[]
{
"downloadLocation?", "komgaUrl?", "komgaAuth?", "kavitaUrl?", "kavitaUsername?",
"kavitaPassword?", "gotifyUrl?", "gotifyAppToken?", "lunaseaWebhook?"
})
};
public RequestHandler(TaskManager taskManager, Server parent)
{
this._taskManager = taskManager;
this._parent = parent;
}
internal void HandleRequest(HttpListenerRequest request, HttpListenerResponse response)
{
string requestPath = request.Url!.LocalPath;
if (requestPath.Contains("favicon"))
{
_parent.SendResponse(HttpStatusCode.NoContent, response);
return;
}
if (!this._validRequestPaths.Any(path => path.Item1.Method == request.HttpMethod && path.Item2 == requestPath))
{
_parent.SendResponse(HttpStatusCode.BadRequest, response);
return;
}
Dictionary<string, string> variables = GetRequestVariables(request.Url!.Query);
object? responseObject = null;
switch (request.HttpMethod)
{
case "GET":
responseObject = this.HandleGet(requestPath, variables);
break;
case "POST":
this.HandlePost(requestPath, variables);
break;
case "DELETE":
this.HandleDelete(requestPath, variables);
break;
}
_parent.SendResponse(HttpStatusCode.OK, response, responseObject);
}
private Dictionary<string, string> GetRequestVariables(string query)
{
Dictionary<string, string> ret = new();
Regex queryRex = new (@"\?{1}&?([A-z0-9-=]+=[A-z0-9-=]+)+(&[A-z0-9-=]+=[A-z0-9-=]+)*");
if (!queryRex.IsMatch(query))
return ret;
query = query.Substring(1);
foreach (string kvpair in query.Split('&').Where(str => str.Length >= 3))
{
string var = kvpair.Split('=')[0];
string val = Regex.Replace(kvpair.Substring(var.Length + 1), "%20", " ");
val = Regex.Replace(val, "%[0-9]{2}", "");
ret.Add(var, val);
}
return ret;
}
private void HandleDelete(string requestPath, Dictionary<string, string> variables)
{
switch (requestPath)
{
case "/Tasks":
variables.TryGetValue("taskType", out string? taskType1);
variables.TryGetValue("connectorName", out string? connectorName1);
variables.TryGetValue("publicationId", out string? publicationId1);
if(taskType1 is null)
return;
try
{
TrangaTask.Task task = Enum.Parse<TrangaTask.Task>(taskType1);
foreach(TrangaTask tTask in _taskManager.GetTasksMatching(task, connectorName1, internalId: publicationId1))
_taskManager.DeleteTask(tTask);
}
catch (ArgumentException)
{
return;
}
break;
case "/Queue/Dequeue":
variables.TryGetValue("taskType", out string? taskType2);
variables.TryGetValue("connectorName", out string? connectorName2);
variables.TryGetValue("publicationId", out string? publicationId2);
if(taskType2 is null)
return;
try
{
TrangaTask.Task pTask = Enum.Parse<TrangaTask.Task>(taskType2);
TrangaTask? task = _taskManager
.GetTasksMatching(pTask, connectorName: connectorName2, internalId: publicationId2).FirstOrDefault();
if (task is null)
return;
_taskManager.RemoveTaskFromQueue(task);
}
catch (ArgumentException)
{
return;
}
break;
}
}
private void HandlePost(string requestPath, Dictionary<string, string> variables)
{
switch (requestPath)
{
case "/Tasks/CreateMonitorTask":
variables.TryGetValue("connectorName", out string? connectorName1);
variables.TryGetValue("internalId", out string? internalId1);
variables.TryGetValue("reoccurrenceTime", out string? reoccurrenceTime1);
variables.TryGetValue("language", out string? language1);
variables.TryGetValue("ignoreChaptersBelow", out string? minChapter);
if (connectorName1 is null || internalId1 is null || reoccurrenceTime1 is null)
return;
Connector? connector1 =
_taskManager.GetAvailableConnectors().FirstOrDefault(con => con.Key == connectorName1).Value;
if (connector1 is null)
return;
Publication? publication1 = _taskManager.GetAllPublications().FirstOrDefault(pub => pub.internalId == internalId1);
if (!publication1.HasValue)
return;
Publication pPublication1 = (Publication)publication1;
if (minChapter is not null)
pPublication1.ignoreChaptersBelow = float.Parse(minChapter,new NumberFormatInfo() { NumberDecimalSeparator = "." });
_taskManager.AddTask(new MonitorPublicationTask(connectorName1, pPublication1, TimeSpan.Parse(reoccurrenceTime1), language1 ?? "en"));
break;
case "/Tasks/CreateDownloadChaptersTask":
variables.TryGetValue("connectorName", out string? connectorName2);
variables.TryGetValue("internalId", out string? internalId2);
variables.TryGetValue("chapters", out string? chapters);
variables.TryGetValue("language", out string? language2);
if (connectorName2 is null || internalId2 is null || chapters is null)
return;
Connector? connector2 =
_taskManager.GetAvailableConnectors().FirstOrDefault(con => con.Key == connectorName2).Value;
if (connector2 is null)
return;
Publication? publication2 = _taskManager.GetAllPublications().FirstOrDefault(pub => pub.internalId == internalId2);
if (publication2 is null)
return;
IEnumerable<Chapter> toDownload = connector2.SelectChapters((Publication)publication2, chapters, language2 ?? "en");
foreach(Chapter chapter in toDownload)
_taskManager.AddTask(new DownloadChapterTask(connectorName2, (Publication)publication2, chapter, "en"));
break;
case "/Tasks/Start":
variables.TryGetValue("taskType", out string? taskType1);
variables.TryGetValue("connectorName", out string? connectorName3);
variables.TryGetValue("internalId", out string? internalId3);
if (taskType1 is null)
return;
try
{
TrangaTask.Task pTask = Enum.Parse<TrangaTask.Task>(taskType1);
TrangaTask? task = _taskManager
.GetTasksMatching(pTask, connectorName: connectorName3, internalId: internalId3).FirstOrDefault();
if (task is null)
return;
_taskManager.ExecuteTaskNow(task);
}
catch (ArgumentException)
{
return;
}
break;
case "/Queue/Enqueue":
variables.TryGetValue("taskType", out string? taskType2);
variables.TryGetValue("connectorName", out string? connectorName4);
variables.TryGetValue("publicationId", out string? publicationId);
if (taskType2 is null)
return;
try
{
TrangaTask.Task pTask = Enum.Parse<TrangaTask.Task>(taskType2);
TrangaTask? task = _taskManager
.GetTasksMatching(pTask, connectorName: connectorName4, internalId: publicationId).FirstOrDefault();
if (task is null)
return;
_taskManager.AddTaskToQueue(task);
}
catch (ArgumentException)
{
return;
}
break;
case "/Settings/Update":
variables.TryGetValue("downloadLocation", out string? downloadLocation);
variables.TryGetValue("komgaUrl", out string? komgaUrl);
variables.TryGetValue("komgaAuth", out string? komgaAuth);
variables.TryGetValue("kavitaUrl", out string? kavitaUrl);
variables.TryGetValue("kavitaUsername", out string? kavitaUsername);
variables.TryGetValue("kavitaPassword", out string? kavitaPassword);
variables.TryGetValue("gotifyUrl", out string? gotifyUrl);
variables.TryGetValue("gotifyAppToken", out string? gotifyAppToken);
variables.TryGetValue("lunaseaWebhook", out string? lunaseaWebhook);
if (downloadLocation is not null && downloadLocation.Length > 0)
_taskManager.settings.UpdateSettings(TrangaSettings.UpdateField.DownloadLocation, downloadLocation);
if (komgaUrl is not null && komgaAuth is not null && komgaUrl.Length > 5 && komgaAuth.Length > 0)
_taskManager.settings.UpdateSettings(TrangaSettings.UpdateField.Komga, komgaUrl, komgaAuth);
if (kavitaUrl is not null && kavitaPassword is not null && kavitaUsername is not null && kavitaUrl.Length > 5 &&
kavitaUsername.Length > 0 && kavitaPassword.Length > 0)
_taskManager.settings.UpdateSettings(TrangaSettings.UpdateField.Kavita, kavitaUrl, kavitaUsername,
kavitaPassword);
if (gotifyUrl is not null && gotifyAppToken is not null && gotifyUrl.Length > 5 && gotifyAppToken.Length > 0)
_taskManager.settings.UpdateSettings(TrangaSettings.UpdateField.Gotify, gotifyUrl, gotifyAppToken);
if(lunaseaWebhook is not null && lunaseaWebhook.Length > 5)
_taskManager.settings.UpdateSettings(TrangaSettings.UpdateField.LunaSea, lunaseaWebhook);
break;
}
}
private object? HandleGet(string requestPath, Dictionary<string, string> variables)
{
switch (requestPath)
{
case "/Connectors":
return this._taskManager.GetAvailableConnectors().Keys.ToArray();
case "/Publications/Known":
variables.TryGetValue("internalId", out string? internalId1);
if(internalId1 is null)
return _taskManager.GetAllPublications();
return new [] { _taskManager.GetAllPublications().FirstOrDefault(pub => pub.internalId == internalId1) };
case "/Publications/FromConnector":
variables.TryGetValue("connectorName", out string? connectorName1);
variables.TryGetValue("title", out string? title);
if (connectorName1 is null || title is null)
return null;
Connector? connector1 = _taskManager.GetAvailableConnectors().FirstOrDefault(con => con.Key == connectorName1).Value;
if (connector1 is null)
return null;
if(title.Length < 4)
return null;
return connector1.GetPublications(ref _taskManager.collection, title);
case "/Publications/Chapters":
string[] yes = { "true", "yes", "1", "y" };
variables.TryGetValue("connectorName", out string? connectorName2);
variables.TryGetValue("internalId", out string? internalId2);
variables.TryGetValue("onlyNew", out string? onlyNew);
variables.TryGetValue("onlyExisting", out string? onlyExisting);
variables.TryGetValue("language", out string? language);
if (connectorName2 is null || internalId2 is null)
return null;
bool newOnly = onlyNew is not null && yes.Contains(onlyNew);
bool existingOnly = onlyExisting is not null && yes.Contains(onlyExisting);
Connector? connector2 = _taskManager.GetAvailableConnectors().FirstOrDefault(con => con.Key == connectorName2).Value;
if (connector2 is null)
return null;
Publication? publication = _taskManager.GetAllPublications().FirstOrDefault(pub => pub.internalId == internalId2);
if (publication is null)
return null;
if(newOnly)
return connector2.GetNewChaptersList((Publication)publication, language??"en", ref _taskManager.collection).ToArray();
else if (existingOnly)
return _taskManager.GetExistingChaptersList(connector2, (Publication)publication, language ?? "en").ToArray();
else
return connector2.GetChapters((Publication)publication, language??"en");
case "/Tasks/Types":
return Enum.GetNames(typeof(TrangaTask.Task));
case "/Tasks":
variables.TryGetValue("taskType", out string? taskType1);
variables.TryGetValue("connectorName", out string? connectorName3);
variables.TryGetValue("searchString", out string? searchString);
if (taskType1 is null)
return null;
try
{
TrangaTask.Task task = Enum.Parse<TrangaTask.Task>(taskType1);
return _taskManager.GetTasksMatching(task, connectorName:connectorName3, searchString:searchString);
}
catch (ArgumentException)
{
return null;
}
case "/Tasks/Progress":
variables.TryGetValue("taskType", out string? taskType2);
variables.TryGetValue("connectorName", out string? connectorName4);
variables.TryGetValue("publicationId", out string? publicationId);
variables.TryGetValue("chapterNumber", out string? chapterNumber);
if (taskType2 is null || connectorName4 is null || publicationId is null)
return null;
Connector? connector =
_taskManager.GetAvailableConnectors().FirstOrDefault(con => con.Key == connectorName4).Value;
if (connector is null)
return null;
try
{
TrangaTask? task = null;
TrangaTask.Task pTask = Enum.Parse<TrangaTask.Task>(taskType2);
if (pTask is TrangaTask.Task.MonitorPublication)
{
task = _taskManager.GetTasksMatching(pTask, connectorName: connectorName4, internalId: publicationId).FirstOrDefault();
}else if (pTask is TrangaTask.Task.DownloadChapter && chapterNumber is not null)
{
task = _taskManager.GetTasksMatching(pTask, connectorName: connectorName4, internalId: publicationId,
chapterNumber: chapterNumber).FirstOrDefault();
}
if (task is null)
return null;
return task.progress;
}
catch (ArgumentException)
{
return null;
}
case "/Tasks/RunningTasks":
return _taskManager.GetAllTasks().Where(task => task.state is TrangaTask.ExecutionState.Running);
case "/Queue/List":
return _taskManager.GetAllTasks().Where(task => task.state is TrangaTask.ExecutionState.Enqueued).OrderBy(task => task.nextExecution);
case "/Settings":
return _taskManager.settings;
case "/":
default:
return this._validRequestPaths;
}
}
}

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using System.Net;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using Logging;
using Newtonsoft.Json;
using Tranga;
namespace Tranga.API;
public class Server
{
private readonly HttpListener _listener = new ();
private readonly RequestHandler _requestHandler;
private readonly TaskManager _taskManager;
internal readonly Logger? logger;
private readonly Regex _validUrl =
new (@"https?:\/\/(www\.)?[-A-z0-9]{1,256}(\.[-a-zA-Z0-9]{1,6})?(:[0-9]{1,5})?(\/{1}[A-z0-9()@:%_\+.~#?&=]+)*\/?");
public Server(int port, TaskManager taskManager, Logger? logger = null)
{
this.logger = logger;
this._taskManager = taskManager;
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
this._listener.Prefixes.Add($"http://*:{port}/");
else
this._listener.Prefixes.Add($"http://localhost:{port}/");
this._requestHandler = new RequestHandler(taskManager, this);
Thread listenThread = new Thread(Listen);
listenThread.Start();
}
private void Listen()
{
this._listener.Start();
foreach (string prefix in this._listener.Prefixes)
this.logger?.WriteLine(this.GetType().ToString(), $"Listening on {prefix}");
while (this._listener.IsListening && _taskManager._continueRunning)
{
HttpListenerContext context = this._listener.GetContextAsync().Result;
Task t = new (() =>
{
HandleContext(context);
});
t.Start();
}
}
private void HandleContext(HttpListenerContext context)
{
HttpListenerRequest request = context.Request;
HttpListenerResponse response = context.Response;
//logger?.WriteLine(this.GetType().ToString(), $"New request: {request.HttpMethod} {request.Url}");
if (!_validUrl.IsMatch(request.Url!.ToString()))
{
SendResponse(HttpStatusCode.BadRequest, response);
return;
}
if (request.HttpMethod == "OPTIONS")
{
SendResponse(HttpStatusCode.OK, response);
}
else
{
_requestHandler.HandleRequest(request, response);
}
}
internal void SendResponse(HttpStatusCode statusCode, HttpListenerResponse response, object? content = null)
{
//logger?.WriteLine(this.GetType().ToString(), $"Sending response: {statusCode}");
response.StatusCode = (int)statusCode;
response.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept, X-Requested-With");
response.AddHeader("Access-Control-Allow-Methods", "GET, POST, DELETE");
response.AddHeader("Access-Control-Max-Age", "1728000");
response.AppendHeader("Access-Control-Allow-Origin", "*");
response.ContentType = "application/json";
try
{
response.OutputStream.Write(content is not null
? Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(content))
: Array.Empty<byte>());
response.OutputStream.Close();
}
catch (HttpListenerException)
{
}
}
}

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using System.Text.RegularExpressions;
using System.Xml.Linq;
namespace Tranga;
/// <summary>
/// Has to be Part of a publication
/// Includes the Chapter-Name, -VolumeNumber, -ChapterNumber, the location of the chapter on the internet and the saveName of the local file.
/// </summary>
public readonly struct Chapter
{
// ReSharper disable once MemberCanBePrivate.Global
public Publication parentPublication { get; }
public string? name { get; }
public string? volumeNumber { get; }
public string chapterNumber { get; }
public string url { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string fileName { get; }
private static readonly Regex LegalCharacters = new (@"([A-z]*[0-9]* *\.*-*,*\]*\[*'*\'*\)*\(*~*!*)*");
private static readonly Regex IllegalStrings = new(@"Vol(ume)?.?", RegexOptions.IgnoreCase);
public Chapter(Publication parentPublication, string? name, string? volumeNumber, string chapterNumber, string url)
{
this.parentPublication = parentPublication;
this.name = name;
this.volumeNumber = volumeNumber;
this.chapterNumber = chapterNumber;
this.url = url;
string chapterName = string.Concat(LegalCharacters.Matches(name ?? ""));
string volStr = this.volumeNumber is not null ? $"Vol.{this.volumeNumber} " : "";
string chNumberStr = $"Ch.{chapterNumber} ";
string chNameStr = chapterName.Length > 0 ? $"- {chapterName}" : "";
chNameStr = IllegalStrings.Replace(chNameStr, "");
this.fileName = $"{volStr}{chNumberStr}{chNameStr}";
}
/// <summary>
/// Checks if a chapter-archive is already present
/// </summary>
/// <returns>true if chapter is present</returns>
internal bool CheckChapterIsDownloaded(string downloadLocation)
{
string newFilePath = GetArchiveFilePath(downloadLocation);
if (!Directory.Exists(Path.Join(downloadLocation, parentPublication.folderName)))
return false;
FileInfo[] archives = new DirectoryInfo(Path.Join(downloadLocation, parentPublication.folderName)).GetFiles();
Regex chapterInfoRex = new(@"Ch\.[0-9.]+");
Regex chapterRex = new(@"[0-9]+(\.[0-9]+)?");
if (File.Exists(newFilePath))
return true;
string cn = this.chapterNumber;
if (archives.FirstOrDefault(archive => chapterRex.Match(chapterInfoRex.Match(archive.Name).Value).Value == cn) is { } path)
{
File.Move(path.FullName, newFilePath);
return true;
}
return false;
}
/// <summary>
/// Creates full file path of chapter-archive
/// </summary>
/// <returns>Filepath</returns>
internal string GetArchiveFilePath(string downloadLocation)
{
return Path.Join(downloadLocation, parentPublication.folderName, $"{parentPublication.folderName} - {this.fileName}.cbz");
}
/// <summary>
/// Creates a string containing XML of publication and chapter.
/// See ComicInfo.xml
/// </summary>
/// <returns>XML-string</returns>
internal string GetComicInfoXmlString()
{
XElement comicInfo = new XElement("ComicInfo",
new XElement("Tags", string.Join(',', parentPublication.tags)),
new XElement("LanguageISO", parentPublication.originalLanguage),
new XElement("Title", this.name),
new XElement("Writer", string.Join(',', parentPublication.authors)),
new XElement("Volume", this.volumeNumber),
new XElement("Number", this.chapterNumber)
);
return comicInfo.ToString();
}
}

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using Logging;
using Newtonsoft.Json;
using Tranga.LibraryManagers;
using Tranga.NotificationManagers;
namespace Tranga;
public class CommonObjects
{
public HashSet<LibraryManager> libraryManagers { get; init; }
public HashSet<NotificationManager> notificationManagers { get; init; }
[JsonIgnore]public Logger? logger { get; set; }
[JsonIgnore]private string settingsFilePath { get; init; }
public CommonObjects(HashSet<LibraryManager>? libraryManagers, HashSet<NotificationManager>? notificationManagers, Logger? logger, string settingsFilePath)
{
this.libraryManagers = libraryManagers??new();
this.notificationManagers = notificationManagers??new();
this.logger = logger;
this.settingsFilePath = settingsFilePath;
}
public static CommonObjects LoadSettings(string settingsFilePath, Logger? logger)
{
if (!File.Exists(settingsFilePath))
return new CommonObjects(null, null, logger, settingsFilePath);
string toRead = File.ReadAllText(settingsFilePath);
TrangaSettings.SettingsJsonObject settings = JsonConvert.DeserializeObject<TrangaSettings.SettingsJsonObject>(
toRead,
new JsonSerializerSettings
{
Converters =
{
new NotificationManager.NotificationManagerJsonConverter(),
new LibraryManager.LibraryManagerJsonConverter()
}
})!;
if(settings.co is null)
return new CommonObjects(null, null, logger, settingsFilePath);
if (logger is not null)
{
settings.co.logger = logger;
foreach (LibraryManager lm in settings.co.libraryManagers)
lm.AddLogger(logger);
foreach(NotificationManager nm in settings.co.notificationManagers)
nm.AddLogger(logger);
}
return settings.co;
}
public void ExportSettings()
{
TrangaSettings.SettingsJsonObject? settings = null;
if (File.Exists(settingsFilePath))
{
bool inUse = true;
while (inUse)
{
try
{
using FileStream stream = new (settingsFilePath, FileMode.Open, FileAccess.Read, FileShare.None);
stream.Close();
inUse = false;
}
catch (IOException)
{
inUse = true;
Thread.Sleep(50);
}
}
string toRead = File.ReadAllText(settingsFilePath);
settings = JsonConvert.DeserializeObject<TrangaSettings.SettingsJsonObject>(toRead,
new JsonSerializerSettings
{
Converters =
{
new NotificationManager.NotificationManagerJsonConverter(),
new LibraryManager.LibraryManagerJsonConverter()
}
});
}
settings = new TrangaSettings.SettingsJsonObject(settings?.ts, this);
File.WriteAllText(settingsFilePath, JsonConvert.SerializeObject(settings));
}
public void UpdateSettings(TrangaSettings.UpdateField field, params string[] values)
{
switch (field)
{
case TrangaSettings.UpdateField.Komga:
if (values.Length != 2)
return;
libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Komga));
libraryManagers.Add(new Komga(values[0], values[1], this.logger));
break;
case TrangaSettings.UpdateField.Kavita:
if (values.Length != 3)
return;
libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Kavita));
libraryManagers.Add(new Kavita(values[0], values[1], values[2], this.logger));
break;
case TrangaSettings.UpdateField.Gotify:
if (values.Length != 2)
return;
notificationManagers.RemoveWhere(nm => nm.GetType() == typeof(Gotify));
Gotify newGotify = new(values[0], values[1], this.logger);
notificationManagers.Add(newGotify);
newGotify.SendNotification("Success!", "Gotify was added to Tranga!");
break;
case TrangaSettings.UpdateField.LunaSea:
if(values.Length != 1)
return;
notificationManagers.RemoveWhere(nm => nm.GetType() == typeof(LunaSea));
LunaSea newLunaSea = new(values[0], this.logger);
notificationManagers.Add(newLunaSea);
newLunaSea.SendNotification("Success!", "LunaSea was added to Tranga!");
break;
}
ExportSettings();
}
}

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using System.Globalization;
using System.IO.Compression;
using System.Net;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
using Tranga.TrangaTasks;
using static System.IO.UnixFileMode;
namespace Tranga.Connectors;
/// <summary>
/// Base-Class for all Connectors
/// Provides some methods to be used by all Connectors, as well as a DownloadClient
/// </summary>
public abstract class Connector
{
protected CommonObjects commonObjects;
protected TrangaSettings settings { get; }
internal DownloadClient downloadClient { get; init; } = null!;
protected Connector(TrangaSettings settings, CommonObjects commonObjects)
{
this.settings = settings;
this.commonObjects = commonObjects;
if (!Directory.Exists(settings.coverImageCache))
Directory.CreateDirectory(settings.coverImageCache);
}
public abstract string name { get; } //Name of the Connector (e.g. Website)
public Publication[] GetPublications(ref HashSet<Publication> publicationCollection, string publicationTitle = "")
{
Publication[] ret = GetPublicationsInternal(publicationTitle);
foreach (Publication p in ret)
publicationCollection.Add(p);
return ret;
}
/// <summary>
/// Returns all Publications with the given string.
/// If the string is empty or null, returns all Publication of the Connector
/// </summary>
/// <param name="publicationTitle">Search-Query</param>
/// <returns>Publications matching the query</returns>
protected abstract Publication[] GetPublicationsInternal(string publicationTitle = "");
/// <summary>
/// Returns all Chapters of the publication in the provided language.
/// If the language is empty or null, returns all Chapters in all Languages.
/// </summary>
/// <param name="publication">Publication to get Chapters for</param>
/// <param name="language">Language of the Chapters</param>
/// <returns>Array of Chapters matching Publication and Language</returns>
public abstract Chapter[] GetChapters(Publication publication, string language = "");
/// <summary>
/// Updates the available Chapters of a Publication
/// </summary>
/// <param name="publication">Publication to check</param>
/// <param name="language">Language to receive chapters for</param>
/// <param name="collection"></param>
/// <returns>List of Chapters that were previously not in collection</returns>
public List<Chapter> GetNewChaptersList(Publication publication, string language, ref HashSet<Publication> collection)
{
Chapter[] newChapters = this.GetChapters(publication, language);
collection.Add(publication);
NumberFormatInfo decimalPoint = new (){ NumberDecimalSeparator = "." };
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Checking for duplicates");
List<Chapter> newChaptersList = newChapters.Where(nChapter =>
float.Parse(nChapter.chapterNumber, decimalPoint) > publication.ignoreChaptersBelow &&
!nChapter.CheckChapterIsDownloaded(settings.downloadLocation)).ToList();
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"{newChaptersList.Count} new chapters.");
return newChaptersList;
}
public Chapter[] SelectChapters(Publication publication, string searchTerm, string? language = null)
{
Chapter[] availableChapters = this.GetChapters(publication, language??"en");
Regex volumeRegex = new ("((v(ol)*(olume)*){1} *([0-9]+(-[0-9]+)?){1})", RegexOptions.IgnoreCase);
Regex chapterRegex = new ("((c(h)*(hapter)*){1} *([0-9]+(-[0-9]+)?){1})", RegexOptions.IgnoreCase);
Regex singleResultRegex = new("([0-9]+)", RegexOptions.IgnoreCase);
Regex rangeResultRegex = new("([0-9]+(-[0-9]+))", RegexOptions.IgnoreCase);
Regex allRegex = new("a(ll)?", RegexOptions.IgnoreCase);
if (volumeRegex.IsMatch(searchTerm) && chapterRegex.IsMatch(searchTerm))
{
string volume = singleResultRegex.Match(volumeRegex.Match(searchTerm).Value).Value;
string chapter = singleResultRegex.Match(chapterRegex.Match(searchTerm).Value).Value;
return availableChapters.Where(aCh => aCh.volumeNumber is not null &&
aCh.volumeNumber.Equals(volume, StringComparison.InvariantCultureIgnoreCase) &&
aCh.chapterNumber.Equals(chapter, StringComparison.InvariantCultureIgnoreCase))
.ToArray();
}
else if (volumeRegex.IsMatch(searchTerm))
{
string volume = volumeRegex.Match(searchTerm).Value;
if (rangeResultRegex.IsMatch(volume))
{
string range = rangeResultRegex.Match(volume).Value;
int start = Convert.ToInt32(range.Split('-')[0]);
int end = Convert.ToInt32(range.Split('-')[1]);
return availableChapters.Where(aCh => aCh.volumeNumber is not null &&
Convert.ToInt32(aCh.volumeNumber) >= start &&
Convert.ToInt32(aCh.volumeNumber) <= end).ToArray();
}
else if (singleResultRegex.IsMatch(volume))
{
string volumeNumber = singleResultRegex.Match(volume).Value;
return availableChapters.Where(aCh =>
aCh.volumeNumber is not null &&
aCh.volumeNumber.Equals(volumeNumber, StringComparison.InvariantCultureIgnoreCase)).ToArray();
}
}
else if (chapterRegex.IsMatch(searchTerm))
{
string chapter = chapterRegex.Match(searchTerm).Value;
if (rangeResultRegex.IsMatch(chapter))
{
string range = rangeResultRegex.Match(chapter).Value;
int start = Convert.ToInt32(range.Split('-')[0]);
int end = Convert.ToInt32(range.Split('-')[1]);
return availableChapters.Where(aCh => Convert.ToInt32(aCh.chapterNumber) >= start &&
Convert.ToInt32(aCh.chapterNumber) <= end).ToArray();
}
else if (singleResultRegex.IsMatch(chapter))
{
string chapterNumber = singleResultRegex.Match(chapter).Value;
return availableChapters.Where(aCh =>
aCh.chapterNumber.Equals(chapterNumber, StringComparison.InvariantCultureIgnoreCase)).ToArray();
}
}
else
{
if (rangeResultRegex.IsMatch(searchTerm))
{
int start = Convert.ToInt32(searchTerm.Split('-')[0]);
int end = Convert.ToInt32(searchTerm.Split('-')[1]);
return availableChapters[start..(end + 1)];
}
else if(singleResultRegex.IsMatch(searchTerm))
return new [] { availableChapters[Convert.ToInt32(searchTerm)] };
else if (allRegex.IsMatch(searchTerm))
return availableChapters;
}
return Array.Empty<Chapter>();
}
/// <summary>
/// Retrieves the Chapter (+Images) from the website.
/// Should later call DownloadChapterImages to retrieve the individual Images of the Chapter and create .cbz archive.
/// </summary>
/// <param name="publication">Publication that contains Chapter</param>
/// <param name="chapter">Chapter with Images to retrieve</param>
/// <param name="parentTask">Will be used for progress-tracking</param>
/// <param name="cancellationToken"></param>
public abstract HttpStatusCode DownloadChapter(Publication publication, Chapter chapter, DownloadChapterTask parentTask, CancellationToken? cancellationToken = null);
/// <summary>
/// Copies the already downloaded cover from cache to downloadLocation
/// </summary>
/// <param name="publication">Publication to retrieve Cover for</param>
public void CopyCoverFromCacheToDownloadLocation(Publication publication)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Cloning cover {publication.sortName} -> {publication.internalId}");
//Check if Publication already has a Folder and cover
string publicationFolder = publication.CreatePublicationFolder(settings.downloadLocation);
DirectoryInfo dirInfo = new (publicationFolder);
if (dirInfo.EnumerateFiles().Any(info => info.Name.Contains("cover", StringComparison.InvariantCultureIgnoreCase)))
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Cover exists {publication.sortName}");
return;
}
string fileInCache = Path.Join(settings.coverImageCache, publication.coverFileNameInCache);
string newFilePath = Path.Join(publicationFolder, $"cover.{Path.GetFileName(fileInCache).Split('.')[^1]}" );
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Cloning cover {fileInCache} -> {newFilePath}");
File.Copy(fileInCache, newFilePath, true);
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
File.SetUnixFileMode(newFilePath, GroupRead | GroupWrite | OtherRead | OtherWrite | UserRead | UserWrite);
}
/// <summary>
/// Downloads Image from URL and saves it to the given path(incl. fileName)
/// </summary>
/// <param name="imageUrl"></param>
/// <param name="fullPath"></param>
/// <param name="requestType">RequestType for Rate-Limit</param>
/// <param name="referrer">referrer used in html request header</param>
private HttpStatusCode DownloadImage(string imageUrl, string fullPath, byte requestType, string? referrer = null)
{
DownloadClient.RequestResult requestResult = downloadClient.MakeRequest(imageUrl, requestType, referrer);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300 || requestResult.result == Stream.Null)
return requestResult.statusCode;
byte[] buffer = new byte[requestResult.result.Length];
requestResult.result.ReadExactly(buffer, 0, buffer.Length);
File.WriteAllBytes(fullPath, buffer);
return requestResult.statusCode;
}
/// <summary>
/// Downloads all Images from URLs, Compresses to zip(cbz) and saves.
/// </summary>
/// <param name="imageUrls">List of URLs to download Images from</param>
/// <param name="saveArchiveFilePath">Full path to save archive to (without file ending .cbz)</param>
/// <param name="parentTask">Used for progress tracking</param>
/// <param name="comicInfoPath">Path of the generate Chapter ComicInfo.xml, if it was generated</param>
/// <param name="requestType">RequestType for RateLimits</param>
/// <param name="referrer">Used in http request header</param>
/// <param name="cancellationToken"></param>
protected HttpStatusCode DownloadChapterImages(string[] imageUrls, string saveArchiveFilePath, byte requestType, DownloadChapterTask parentTask, string? comicInfoPath = null, string? referrer = null, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
commonObjects.logger?.WriteLine("Connector", $"Downloading Images for {saveArchiveFilePath}");
//Check if Publication Directory already exists
string directoryPath = Path.GetDirectoryName(saveArchiveFilePath)!;
if (!Directory.Exists(directoryPath))
Directory.CreateDirectory(directoryPath);
if (File.Exists(saveArchiveFilePath)) //Don't download twice.
return HttpStatusCode.OK;
//Create a temporary folder to store images
string tempFolder = Directory.CreateTempSubdirectory().FullName;
int chapter = 0;
//Download all Images to temporary Folder
foreach (string imageUrl in imageUrls)
{
string[] split = imageUrl.Split('.');
string extension = split[^1];
commonObjects.logger?.WriteLine("Connector", $"Downloading Image {chapter + 1:000}/{imageUrls.Length:000} {parentTask.publication.sortName} {parentTask.publication.internalId} Vol.{parentTask.chapter.volumeNumber} Ch.{parentTask.chapter.chapterNumber} {parentTask.progress:P2}");
HttpStatusCode status = DownloadImage(imageUrl, Path.Join(tempFolder, $"{chapter++}.{extension}"), requestType, referrer);
if ((int)status < 200 || (int)status >= 300)
return status;
parentTask.IncrementProgress(1.0 / imageUrls.Length);
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
}
if(comicInfoPath is not null)
File.Copy(comicInfoPath, Path.Join(tempFolder, "ComicInfo.xml"));
commonObjects.logger?.WriteLine("Connector", $"Creating archive {saveArchiveFilePath}");
//ZIP-it and ship-it
ZipFile.CreateFromDirectory(tempFolder, saveArchiveFilePath);
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
File.SetUnixFileMode(saveArchiveFilePath, GroupRead | GroupWrite | OtherRead | OtherWrite | UserRead | UserWrite);
Directory.Delete(tempFolder, true); //Cleanup
return HttpStatusCode.OK;
}
protected string SaveCoverImageToCache(string url, byte requestType)
{
string[] split = url.Split('/');
string filename = split[^1];
string saveImagePath = Path.Join(settings.coverImageCache, filename);
if (File.Exists(saveImagePath))
return filename;
DownloadClient.RequestResult coverResult = downloadClient.MakeRequest(url, requestType);
using MemoryStream ms = new();
coverResult.result.CopyTo(ms);
File.WriteAllBytes(saveImagePath, ms.ToArray());
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Saving image to {saveImagePath}");
return filename;
}
}

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@ -1,283 +0,0 @@
using System.Globalization;
using System.Net;
using System.Text.Json;
using System.Text.Json.Nodes;
using Tranga.TrangaTasks;
namespace Tranga.Connectors;
public class MangaDex : Connector
{
public override string name { get; }
private enum RequestType : byte
{
Manga,
Feed,
AtHomeServer,
CoverUrl,
Author,
}
public MangaDex(TrangaSettings settings, CommonObjects commonObjects) : base(settings, commonObjects)
{
name = "MangaDex";
this.downloadClient = new DownloadClient(new Dictionary<byte, int>()
{
{(byte)RequestType.Manga, 250},
{(byte)RequestType.Feed, 250},
{(byte)RequestType.AtHomeServer, 40},
{(byte)RequestType.CoverUrl, 250},
{(byte)RequestType.Author, 250}
}, commonObjects.logger);
}
protected override Publication[] GetPublicationsInternal(string publicationTitle = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Publications (title={publicationTitle})");
const int limit = 100; //How many values we want returned at once
int offset = 0; //"Page"
int total = int.MaxValue; //How many total results are there, is updated on first request
HashSet<Publication> publications = new();
int loadedPublicationData = 0;
while (offset < total) //As long as we haven't requested all "Pages"
{
//Request next Page
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(
$"https://api.mangadex.org/manga?limit={limit}&title={publicationTitle}&offset={offset}", (byte)RequestType.Manga);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
break;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
offset += limit;
if (result is null)
break;
total = result["total"]!.GetValue<int>(); //Update the total number of Publications
JsonArray mangaInResult = result["data"]!.AsArray(); //Manga-data-Array
//Loop each Manga and extract information from JSON
foreach (JsonNode? mangeNode in mangaInResult)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting publication data. {++loadedPublicationData}/{total}");
JsonObject manga = (JsonObject)mangeNode!;
JsonObject attributes = manga["attributes"]!.AsObject();
string publicationId = manga["id"]!.GetValue<string>();
string title = attributes["title"]!.AsObject().ContainsKey("en") && attributes["title"]!["en"] is not null
? attributes["title"]!["en"]!.GetValue<string>()
: attributes["title"]![((IDictionary<string, JsonNode?>)attributes["title"]!.AsObject()).Keys.First()]!.GetValue<string>();
string? description = attributes["description"]!.AsObject().ContainsKey("en") && attributes["description"]!["en"] is not null
? attributes["description"]!["en"]!.GetValue<string?>()
: null;
JsonArray altTitlesObject = attributes["altTitles"]!.AsArray();
Dictionary<string, string> altTitlesDict = new();
foreach (JsonNode? altTitleNode in altTitlesObject)
{
JsonObject altTitleObject = (JsonObject)altTitleNode!;
string key = ((IDictionary<string, JsonNode?>)altTitleObject).Keys.ToArray()[0];
altTitlesDict.TryAdd(key, altTitleObject[key]!.GetValue<string>());
}
JsonArray tagsObject = attributes["tags"]!.AsArray();
HashSet<string> tags = new();
foreach (JsonNode? tagNode in tagsObject)
{
JsonObject tagObject = (JsonObject)tagNode!;
if(tagObject["attributes"]!["name"]!.AsObject().ContainsKey("en"))
tags.Add(tagObject["attributes"]!["name"]!["en"]!.GetValue<string>());
}
string? posterId = null;
HashSet<string> authorIds = new();
if (manga.ContainsKey("relationships") && manga["relationships"] is not null)
{
JsonArray relationships = manga["relationships"]!.AsArray();
posterId = relationships.FirstOrDefault(relationship => relationship!["type"]!.GetValue<string>() == "cover_art")!["id"]!.GetValue<string>();
foreach (JsonNode? node in relationships.Where(relationship =>
relationship!["type"]!.GetValue<string>() == "author"))
authorIds.Add(node!["id"]!.GetValue<string>());
}
string? coverUrl = GetCoverUrl(publicationId, posterId);
string? coverCacheName = null;
if (coverUrl is not null)
coverCacheName = SaveCoverImageToCache(coverUrl, (byte)RequestType.AtHomeServer);
List<string> authors = GetAuthors(authorIds);
Dictionary<string, string> linksDict = new();
if (attributes.ContainsKey("links") && attributes["links"] is not null)
{
JsonObject linksObject = attributes["links"]!.AsObject();
foreach (string key in ((IDictionary<string, JsonNode?>)linksObject).Keys)
{
linksDict.Add(key, linksObject[key]!.GetValue<string>());
}
}
int? year = attributes.ContainsKey("year") && attributes["year"] is not null
? attributes["year"]!.GetValue<int?>()
: null;
string? originalLanguage = attributes.ContainsKey("originalLanguage") && attributes["originalLanguage"] is not null
? attributes["originalLanguage"]!.GetValue<string?>()
: null;
string status = attributes["status"]!.GetValue<string>();
Publication pub = new (
title,
authors,
description,
altTitlesDict,
tags.ToArray(),
coverUrl,
coverCacheName,
linksDict,
year,
originalLanguage,
status,
publicationId
);
publications.Add(pub); //Add Publication (Manga) to result
}
}
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Done getting publications (title={publicationTitle})");
return publications.ToArray();
}
public override Chapter[] GetChapters(Publication publication, string language = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Chapters for {publication.sortName} {publication.internalId} (language={language})");
const int limit = 100; //How many values we want returned at once
int offset = 0; //"Page"
int total = int.MaxValue; //How many total results are there, is updated on first request
List<Chapter> chapters = new();
//As long as we haven't requested all "Pages"
while (offset < total)
{
//Request next "Page"
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(
$"https://api.mangadex.org/manga/{publication.publicationId}/feed?limit={limit}&offset={offset}&translatedLanguage%5B%5D={language}", (byte)RequestType.Feed);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
break;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
offset += limit;
if (result is null)
break;
total = result["total"]!.GetValue<int>();
JsonArray chaptersInResult = result["data"]!.AsArray();
//Loop through all Chapters in result and extract information from JSON
foreach (JsonNode? jsonNode in chaptersInResult)
{
JsonObject chapter = (JsonObject)jsonNode!;
JsonObject attributes = chapter["attributes"]!.AsObject();
string chapterId = chapter["id"]!.GetValue<string>();
string? title = attributes.ContainsKey("title") && attributes["title"] is not null
? attributes["title"]!.GetValue<string>()
: null;
string? volume = attributes.ContainsKey("volume") && attributes["volume"] is not null
? attributes["volume"]!.GetValue<string>()
: null;
string chapterNum = attributes.ContainsKey("chapter") && attributes["chapter"] is not null
? attributes["chapter"]!.GetValue<string>()
: "null";
if(chapterNum is not "null")
chapters.Add(new Chapter(publication, title, volume, chapterNum, chapterId));
}
}
//Return Chapters ordered by Chapter-Number
NumberFormatInfo chapterNumberFormatInfo = new()
{
NumberDecimalSeparator = "."
};
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Done getting {chapters.Count} Chapters for {publication.internalId}");
return chapters.OrderBy(chapter => Convert.ToSingle(chapter.chapterNumber, chapterNumberFormatInfo)).ToArray();
}
public override HttpStatusCode DownloadChapter(Publication publication, Chapter chapter, DownloadChapterTask parentTask, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Downloading Chapter-Info {publication.sortName} {publication.internalId} {chapter.volumeNumber}-{chapter.chapterNumber}");
//Request URLs for Chapter-Images
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest($"https://api.mangadex.org/at-home/server/{chapter.url}?forcePort443=false'", (byte)RequestType.AtHomeServer);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return requestResult.statusCode;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
if (result is null)
return HttpStatusCode.NoContent;
string baseUrl = result["baseUrl"]!.GetValue<string>();
string hash = result["chapter"]!["hash"]!.GetValue<string>();
JsonArray imageFileNames = result["chapter"]!["data"]!.AsArray();
//Loop through all imageNames and construct urls (imageUrl)
HashSet<string> imageUrls = new();
foreach (JsonNode? image in imageFileNames)
imageUrls.Add($"{baseUrl}/data/{hash}/{image!.GetValue<string>()}");
string comicInfoPath = Path.GetTempFileName();
File.WriteAllText(comicInfoPath, chapter.GetComicInfoXmlString());
//Download Chapter-Images
return DownloadChapterImages(imageUrls.ToArray(), chapter.GetArchiveFilePath(settings.downloadLocation), (byte)RequestType.AtHomeServer, parentTask, comicInfoPath, cancellationToken:cancellationToken);
}
private string? GetCoverUrl(string publicationId, string? posterId)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting CoverUrl for {publicationId}");
if (posterId is null)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"No posterId, aborting");
return null;
}
//Request information where to download Cover
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest($"https://api.mangadex.org/cover/{posterId}", (byte)RequestType.CoverUrl);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return null;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
if (result is null)
return null;
string fileName = result["data"]!["attributes"]!["fileName"]!.GetValue<string>();
string coverUrl = $"https://uploads.mangadex.org/covers/{publicationId}/{fileName}";
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Got Cover-Url for {publicationId} -> {coverUrl}");
return coverUrl;
}
private List<string> GetAuthors(IEnumerable<string> authorIds)
{
List<string> ret = new();
foreach (string authorId in authorIds)
{
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest($"https://api.mangadex.org/author/{authorId}", (byte)RequestType.Author);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return ret;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
if (result is null)
return ret;
string authorName = result["data"]!["attributes"]!["name"]!.GetValue<string>();
ret.Add(authorName);
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Got author {authorId} -> {authorName}");
}
return ret;
}
}

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using System.Globalization;
using System.Net;
using System.Text.RegularExpressions;
using HtmlAgilityPack;
using Tranga.TrangaTasks;
namespace Tranga.Connectors;
public class MangaKatana : Connector
{
public override string name { get; }
public MangaKatana(TrangaSettings settings, CommonObjects commonObjects) : base(settings, commonObjects)
{
this.name = "MangaKatana";
this.downloadClient = new DownloadClient(new Dictionary<byte, int>()
{
{1, 60}
}, commonObjects.logger);
}
protected override Publication[] GetPublicationsInternal(string publicationTitle = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Publications (title={publicationTitle})");
string sanitizedTitle = string.Join('_', Regex.Matches(publicationTitle, "[A-z]*").Where(m => m.Value.Length > 0)).ToLower();
string requestUrl = $"https://mangakatana.com/?search={sanitizedTitle}&search_by=book_name";
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Publication>();
// ReSharper disable once MergeIntoPattern
// If a single result is found, the user will be redirected to the results directly instead of a result page
if(requestResult.hasBeenRedirected
&& requestResult.redirectedToUrl is not null
&& requestResult.redirectedToUrl.Contains("mangakatana.com/manga"))
{
return new [] { ParseSinglePublicationFromHtml(requestResult.result, requestResult.redirectedToUrl.Split('/')[^1]) };
}
return ParsePublicationsFromHtml(requestResult.result);
}
private Publication[] ParsePublicationsFromHtml(Stream html)
{
StreamReader reader = new(html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new();
document.LoadHtml(htmlString);
IEnumerable<HtmlNode> searchResults = document.DocumentNode.SelectNodes("//*[@id='book_list']/div");
if (searchResults is null || !searchResults.Any())
return Array.Empty<Publication>();
List<string> urls = new();
foreach (HtmlNode mangaResult in searchResults)
{
urls.Add(mangaResult.Descendants("a").First().GetAttributes()
.First(a => a.Name == "href").Value);
}
HashSet<Publication> ret = new();
foreach (string url in urls)
{
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(url, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Publication>();
ret.Add(ParseSinglePublicationFromHtml(requestResult.result, url.Split('/')[^1]));
}
return ret.ToArray();
}
private Publication ParseSinglePublicationFromHtml(Stream html, string publicationId)
{
StreamReader reader = new(html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new();
document.LoadHtml(htmlString);
string status = "";
Dictionary<string, string> altTitles = new();
Dictionary<string, string>? links = null;
HashSet<string> tags = new();
string[] authors = Array.Empty<string>();
string originalLanguage = "";
HtmlNode infoNode = document.DocumentNode.SelectSingleNode("//*[@id='single_book']");
string sortName = infoNode.Descendants("h1").First(n => n.HasClass("heading")).InnerText;
HtmlNode infoTable = infoNode.SelectSingleNode("//*[@id='single_book']/div[2]/div/ul");
foreach (HtmlNode row in infoTable.Descendants("li"))
{
string key = row.SelectNodes("div").First().InnerText.ToLower();
string value = row.SelectNodes("div").Last().InnerText;
string keySanitized = string.Concat(Regex.Matches(key, "[a-z]"));
switch (keySanitized)
{
case "altnames":
string[] alts = value.Split(" ; ");
for (int i = 0; i < alts.Length; i++)
altTitles.Add(i.ToString(), alts[i]);
break;
case "authorsartists":
authors = value.Split(',');
break;
case "status":
status = value;
break;
case "genres":
tags = row.SelectNodes("div").Last().Descendants("a").Select(a => a.InnerText).ToHashSet();
break;
}
}
string posterUrl = document.DocumentNode.SelectSingleNode("//*[@id='single_book']/div[1]/div").Descendants("img").First()
.GetAttributes().First(a => a.Name == "src").Value;
string coverFileNameInCache = SaveCoverImageToCache(posterUrl, 1);
string description = document.DocumentNode.SelectSingleNode("//*[@id='single_book']/div[3]/p").InnerText;
while (description.StartsWith('\n'))
description = description.Substring(1);
int year = DateTime.Now.Year;
string yearString = infoTable.Descendants("div").First(d => d.HasClass("updateAt"))
.InnerText.Split('-')[^1];
if(yearString.Contains("ago") == false)
{
year = Convert.ToInt32(yearString);
}
return new Publication(sortName, authors.ToList(), description, altTitles, tags.ToArray(), posterUrl, coverFileNameInCache, links,
year, originalLanguage, status, publicationId);
}
public override Chapter[] GetChapters(Publication publication, string language = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Chapters for {publication.sortName} {publication.internalId} (language={language})");
string requestUrl = $"https://mangakatana.com/manga/{publication.publicationId}";
// Leaving this in for verification if the page exists
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Chapter>();
//Return Chapters ordered by Chapter-Number
NumberFormatInfo chapterNumberFormatInfo = new()
{
NumberDecimalSeparator = "."
};
List<Chapter> chapters = ParseChaptersFromHtml(publication, requestUrl);
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Done getting Chapters for {publication.internalId}");
return chapters.OrderBy(chapter => Convert.ToSingle(chapter.chapterNumber, chapterNumberFormatInfo)).ToArray();
}
private List<Chapter> ParseChaptersFromHtml(Publication publication, string mangaUrl)
{
// Using HtmlWeb will include the chapters since they are loaded with js
HtmlWeb web = new();
HtmlDocument document = web.Load(mangaUrl);
List<Chapter> ret = new();
HtmlNode chapterList = document.DocumentNode.SelectSingleNode("//div[contains(@class, 'chapters')]/table/tbody");
foreach (HtmlNode chapterInfo in chapterList.Descendants("tr"))
{
string fullString = chapterInfo.Descendants("a").First().InnerText;
string? volumeNumber = fullString.Contains("Vol.") ? fullString.Replace("Vol.", "").Split(' ')[0] : null;
string chapterNumber = fullString.Split(':')[0].Split("Chapter ")[1].Split(" ")[0].Replace('-', '.');
string chapterName = string.Concat(fullString.Split(':')[1..]);
string url = chapterInfo.Descendants("a").First()
.GetAttributeValue("href", "");
ret.Add(new Chapter(publication, chapterName, volumeNumber, chapterNumber, url));
}
return ret;
}
public override HttpStatusCode DownloadChapter(Publication publication, Chapter chapter, DownloadChapterTask parentTask, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Downloading Chapter-Info {publication.sortName} {publication.internalId} {chapter.volumeNumber}-{chapter.chapterNumber}");
string requestUrl = chapter.url;
// Leaving this in to check if the page exists
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return requestResult.statusCode;
string[] imageUrls = ParseImageUrlsFromHtml(requestUrl);
string comicInfoPath = Path.GetTempFileName();
File.WriteAllText(comicInfoPath, chapter.GetComicInfoXmlString());
return DownloadChapterImages(imageUrls, chapter.GetArchiveFilePath(settings.downloadLocation), 1, parentTask, comicInfoPath, "https://mangakatana.com/", cancellationToken);
}
private string[] ParseImageUrlsFromHtml(string mangaUrl)
{
HtmlWeb web = new();
HtmlDocument document = web.Load(mangaUrl);
// Images are loaded dynamically, but the urls are present in a piece of js code on the page
string js = document.DocumentNode.SelectSingleNode("//script[contains(., 'data-src')]").InnerText
.Replace("\r", "")
.Replace("\n", "")
.Replace("\t", "");
// ReSharper disable once StringLiteralTypo
string regexPat = @"(var thzq=\[')(.*)(,];function)";
var group = Regex.Matches(js, regexPat).First().Groups[2].Value.Replace("'", "");
var urls = group.Split(',');
return urls;
}
}

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using System.Globalization;
using System.Net;
using System.Text.RegularExpressions;
using HtmlAgilityPack;
using Tranga.TrangaTasks;
namespace Tranga.Connectors;
public class Manganato : Connector
{
public override string name { get; }
public Manganato(TrangaSettings settings, CommonObjects commonObjects) : base(settings, commonObjects)
{
this.name = "Manganato";
this.downloadClient = new DownloadClient(new Dictionary<byte, int>()
{
{1, 60}
}, commonObjects.logger);
}
protected override Publication[] GetPublicationsInternal(string publicationTitle = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Publications (title={publicationTitle})");
string sanitizedTitle = string.Join('_', Regex.Matches(publicationTitle, "[A-z]*")).ToLower();
string requestUrl = $"https://manganato.com/search/story/{sanitizedTitle}";
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Publication>();
return ParsePublicationsFromHtml(requestResult.result);
}
private Publication[] ParsePublicationsFromHtml(Stream html)
{
StreamReader reader = new (html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new ();
document.LoadHtml(htmlString);
IEnumerable<HtmlNode> searchResults = document.DocumentNode.Descendants("div").Where(n => n.HasClass("search-story-item"));
List<string> urls = new();
foreach (HtmlNode mangaResult in searchResults)
{
urls.Add(mangaResult.Descendants("a").First(n => n.HasClass("item-title")).GetAttributes()
.First(a => a.Name == "href").Value);
}
HashSet<Publication> ret = new();
foreach (string url in urls)
{
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(url, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Publication>();
ret.Add(ParseSinglePublicationFromHtml(requestResult.result, url.Split('/')[^1]));
}
return ret.ToArray();
}
private Publication ParseSinglePublicationFromHtml(Stream html, string publicationId)
{
StreamReader reader = new (html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new ();
document.LoadHtml(htmlString);
string status = "";
Dictionary<string, string> altTitles = new();
Dictionary<string, string>? links = null;
HashSet<string> tags = new();
string[] authors = Array.Empty<string>();
string originalLanguage = "";
HtmlNode infoNode = document.DocumentNode.Descendants("div").First(d => d.HasClass("story-info-right"));
string sortName = infoNode.Descendants("h1").First().InnerText;
HtmlNode infoTable = infoNode.Descendants().First(d => d.Name == "table");
foreach (HtmlNode row in infoTable.Descendants("tr"))
{
string key = row.SelectNodes("td").First().InnerText.ToLower();
string value = row.SelectNodes("td").Last().InnerText;
string keySanitized = string.Concat(Regex.Matches(key, "[a-z]"));
switch (keySanitized)
{
case "alternative":
string[] alts = value.Split(" ; ");
for(int i = 0; i < alts.Length; i++)
altTitles.Add(i.ToString(), alts[i]);
break;
case "authors":
authors = value.Split('-');
break;
case "status":
status = value;
break;
case "genres":
string[] genres = value.Split(" - ");
tags = genres.ToHashSet();
break;
}
}
string posterUrl = document.DocumentNode.Descendants("span").First(s => s.HasClass("info-image")).Descendants("img").First()
.GetAttributes().First(a => a.Name == "src").Value;
string coverFileNameInCache = SaveCoverImageToCache(posterUrl, 1);
string description = document.DocumentNode.Descendants("div").First(d => d.HasClass("panel-story-info-description"))
.InnerText.Replace("Description :", "");
while (description.StartsWith('\n'))
description = description.Substring(1);
string yearString = document.DocumentNode.Descendants("li").Last(li => li.HasClass("a-h")).Descendants("span")
.First(s => s.HasClass("chapter-time")).InnerText;
int year = Convert.ToInt32(yearString.Split(',')[^1]) + 2000;
return new Publication(sortName, authors.ToList(), description, altTitles, tags.ToArray(), posterUrl, coverFileNameInCache, links,
year, originalLanguage, status, publicationId);
}
public override Chapter[] GetChapters(Publication publication, string language = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Chapters for {publication.sortName} {publication.internalId} (language={language})");
string requestUrl = $"https://chapmanganato.com/{publication.publicationId}";
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Chapter>();
//Return Chapters ordered by Chapter-Number
NumberFormatInfo chapterNumberFormatInfo = new()
{
NumberDecimalSeparator = "."
};
List<Chapter> chapters = ParseChaptersFromHtml(publication, requestResult.result);
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Done getting Chapters for {publication.internalId}");
return chapters.OrderBy(chapter => Convert.ToSingle(chapter.chapterNumber, chapterNumberFormatInfo)).ToArray();
}
private List<Chapter> ParseChaptersFromHtml(Publication publication, Stream html)
{
StreamReader reader = new (html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new ();
document.LoadHtml(htmlString);
List<Chapter> ret = new();
HtmlNode chapterList = document.DocumentNode.Descendants("ul").First(l => l.HasClass("row-content-chapter"));
foreach (HtmlNode chapterInfo in chapterList.Descendants("li"))
{
string fullString = chapterInfo.Descendants("a").First(d => d.HasClass("chapter-name")).InnerText;
string? volumeNumber = fullString.Contains("Vol.") ? fullString.Replace("Vol.", "").Split(' ')[0] : null;
string chapterNumber = fullString.Split(':')[0].Split("Chapter ")[1].Replace('-','.');
string chapterName = string.Concat(fullString.Split(':')[1..]);
string url = chapterInfo.Descendants("a").First(d => d.HasClass("chapter-name"))
.GetAttributeValue("href", "");
ret.Add(new Chapter(publication, chapterName, volumeNumber, chapterNumber, url));
}
ret.Reverse();
return ret;
}
public override HttpStatusCode DownloadChapter(Publication publication, Chapter chapter, DownloadChapterTask parentTask, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Downloading Chapter-Info {publication.sortName} {publication.internalId} {chapter.volumeNumber}-{chapter.chapterNumber}");
string requestUrl = chapter.url;
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return requestResult.statusCode;
string[] imageUrls = ParseImageUrlsFromHtml(requestResult.result);
string comicInfoPath = Path.GetTempFileName();
File.WriteAllText(comicInfoPath, chapter.GetComicInfoXmlString());
return DownloadChapterImages(imageUrls, chapter.GetArchiveFilePath(settings.downloadLocation), 1, parentTask, comicInfoPath, "https://chapmanganato.com/", cancellationToken);
}
private string[] ParseImageUrlsFromHtml(Stream html)
{
StreamReader reader = new (html);
string htmlString = reader.ReadToEnd();
HtmlDocument document = new ();
document.LoadHtml(htmlString);
List<string> ret = new();
HtmlNode imageContainer =
document.DocumentNode.Descendants("div").First(i => i.HasClass("container-chapter-reader"));
foreach(HtmlNode imageNode in imageContainer.Descendants("img"))
ret.Add(imageNode.GetAttributeValue("src", ""));
return ret.ToArray();
}
}

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using System.Globalization;
using System.Net;
using System.Text.RegularExpressions;
using System.Xml.Linq;
using HtmlAgilityPack;
using Newtonsoft.Json;
using PuppeteerSharp;
using Tranga.TrangaTasks;
namespace Tranga.Connectors;
public class Mangasee : Connector
{
public override string name { get; }
private IBrowser? _browser;
private const string ChromiumVersion = "1154303";
public Mangasee(TrangaSettings settings, CommonObjects commonObjects) : base(settings, commonObjects)
{
this.name = "Mangasee";
this.downloadClient = new DownloadClient(new Dictionary<byte, int>()
{
{ 1, 60 }
}, commonObjects.logger);
Task d = new Task(DownloadBrowser);
d.Start();
}
private async void DownloadBrowser()
{
BrowserFetcher browserFetcher = new BrowserFetcher();
foreach(string rev in browserFetcher.LocalRevisions().Where(rev => rev != ChromiumVersion))
browserFetcher.Remove(rev);
if (!browserFetcher.LocalRevisions().Contains(ChromiumVersion))
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Downloading headless browser");
DateTime last = DateTime.Now.Subtract(TimeSpan.FromSeconds(5));
browserFetcher.DownloadProgressChanged += (_, args) =>
{
double currentBytes = Convert.ToDouble(args.BytesReceived) / Convert.ToDouble(args.TotalBytesToReceive);
if (args.TotalBytesToReceive == args.BytesReceived)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Browser downloaded.");
}
else if (DateTime.Now > last.AddSeconds(5))
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Browser download progress: {currentBytes:P2}");
last = DateTime.Now;
}
};
if (!browserFetcher.CanDownloadAsync(ChromiumVersion).Result)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Can't download browser version {ChromiumVersion}");
return;
}
await browserFetcher.DownloadAsync(ChromiumVersion);
}
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Starting browser.");
this._browser = await Puppeteer.LaunchAsync(new LaunchOptions
{
Headless = true,
ExecutablePath = browserFetcher.GetExecutablePath(ChromiumVersion),
Args = new [] {
"--disable-gpu",
"--disable-dev-shm-usage",
"--disable-setuid-sandbox",
"--no-sandbox"}
});
}
protected override Publication[] GetPublicationsInternal(string publicationTitle = "")
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Getting Publications (title={publicationTitle})");
string requestUrl = $"https://mangasee123.com/_search.php";
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest(requestUrl, 1);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return Array.Empty<Publication>();
return ParsePublicationsFromHtml(requestResult.result, publicationTitle);
}
private Publication[] ParsePublicationsFromHtml(Stream html, string publicationTitle)
{
string jsonString = new StreamReader(html).ReadToEnd();
List<SearchResultItem> result = JsonConvert.DeserializeObject<List<SearchResultItem>>(jsonString)!;
Dictionary<SearchResultItem, int> queryFiltered = new();
foreach (SearchResultItem resultItem in result)
{
int matches = resultItem.GetMatches(publicationTitle);
if (matches > 0)
queryFiltered.TryAdd(resultItem, matches);
}
queryFiltered = queryFiltered.Where(item => item.Value >= publicationTitle.Split(' ').Length - 1)
.ToDictionary(item => item.Key, item => item.Value);
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Got {queryFiltered.Count} Publications (title={publicationTitle})");
HashSet<Publication> ret = new();
List<SearchResultItem> orderedFiltered =
queryFiltered.OrderBy(item => item.Value).ToDictionary(item => item.Key, item => item.Value).Keys.ToList();
uint index = 1;
foreach (SearchResultItem orderedItem in orderedFiltered)
{
DownloadClient.RequestResult requestResult =
downloadClient.MakeRequest($"https://mangasee123.com/manga/{orderedItem.i}", 1);
if ((int)requestResult.statusCode >= 200 || (int)requestResult.statusCode < 300)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Retrieving Publication info: {orderedItem.s} {index++}/{orderedFiltered.Count}");
ret.Add(ParseSinglePublicationFromHtml(requestResult.result, orderedItem.s, orderedItem.i, orderedItem.a));
}
}
return ret.ToArray();
}
private Publication ParseSinglePublicationFromHtml(Stream html, string sortName, string publicationId, string[] a)
{
StreamReader reader = new (html);
HtmlDocument document = new ();
document.LoadHtml(reader.ReadToEnd());
string originalLanguage = "", status = "";
Dictionary<string, string> altTitles = new(), links = new();
HashSet<string> tags = new();
HtmlNode posterNode =
document.DocumentNode.Descendants("img").First(img => img.HasClass("img-fluid") && img.HasClass("bottom-5"));
string posterUrl = posterNode.GetAttributeValue("src", "");
string coverFileNameInCache = SaveCoverImageToCache(posterUrl, 1);
HtmlNode attributes = document.DocumentNode.Descendants("div")
.First(div => div.HasClass("col-md-9") && div.HasClass("col-sm-8") && div.HasClass("top-5"))
.Descendants("ul").First();
HtmlNode[] authorsNodes = attributes.Descendants("li")
.First(node => node.InnerText.Contains("author(s):", StringComparison.CurrentCultureIgnoreCase))
.Descendants("a").ToArray();
List<string> authors = new();
foreach(HtmlNode authorNode in authorsNodes)
authors.Add(authorNode.InnerText);
HtmlNode[] genreNodes = attributes.Descendants("li")
.First(node => node.InnerText.Contains("genre(s):", StringComparison.CurrentCultureIgnoreCase))
.Descendants("a").ToArray();
foreach (HtmlNode genreNode in genreNodes)
tags.Add(genreNode.InnerText);
HtmlNode yearNode = attributes.Descendants("li")
.First(node => node.InnerText.Contains("released:", StringComparison.CurrentCultureIgnoreCase))
.Descendants("a").First();
int year = Convert.ToInt32(yearNode.InnerText);
HtmlNode[] statusNodes = attributes.Descendants("li")
.First(node => node.InnerText.Contains("status:", StringComparison.CurrentCultureIgnoreCase))
.Descendants("a").ToArray();
foreach(HtmlNode statusNode in statusNodes)
if (statusNode.InnerText.Contains("publish", StringComparison.CurrentCultureIgnoreCase))
status = statusNode.InnerText.Split(' ')[0];
HtmlNode descriptionNode = attributes.Descendants("li").First(node => node.InnerText.Contains("description:", StringComparison.CurrentCultureIgnoreCase)).Descendants("div").First();
string description = descriptionNode.InnerText;
int i = 0;
foreach(string at in a)
altTitles.Add((i++).ToString(), at);
return new Publication(sortName, authors, description, altTitles, tags.ToArray(), posterUrl, coverFileNameInCache, links,
year, originalLanguage, status, publicationId);
}
// ReSharper disable once ClassNeverInstantiated.Local Will be instantiated during deserialization
private class SearchResultItem
{
public string i { get; init; }
public string s { get; init; }
public string[] a { get; init; }
[JsonConstructor]
public SearchResultItem(string i, string s, string[] a)
{
this.i = i;
this.s = s;
this.a = a;
}
public int GetMatches(string title)
{
int ret = 0;
Regex cleanRex = new("[A-z0-9]*");
string[] badWords = { "a", "an", "no", "ni", "so", "as", "and", "the", "of", "that", "in", "is", "for" };
string[] titleTerms = title.Split(new[] { ' ', '-' }).Where(str => !badWords.Contains(str)).ToArray();
foreach (Match matchTerm in cleanRex.Matches(this.i))
ret += titleTerms.Count(titleTerm =>
titleTerm.Equals(matchTerm.Value, StringComparison.OrdinalIgnoreCase));
foreach (Match matchTerm in cleanRex.Matches(this.s))
ret += titleTerms.Count(titleTerm =>
titleTerm.Equals(matchTerm.Value, StringComparison.OrdinalIgnoreCase));
foreach(string alt in this.a)
foreach (Match matchTerm in cleanRex.Matches(alt))
ret += titleTerms.Count(titleTerm =>
titleTerm.Equals(matchTerm.Value, StringComparison.OrdinalIgnoreCase));
return ret;
}
}
public override Chapter[] GetChapters(Publication publication, string language = "")
{
XDocument doc = XDocument.Load($"https://mangasee123.com/rss/{publication.publicationId}.xml");
XElement[] chapterItems = doc.Descendants("item").ToArray();
List<Chapter> ret = new();
foreach (XElement chapter in chapterItems)
{
string volumeNumber = "1";
string chapterName = chapter.Descendants("title").First().Value;
string chapterNumber = Regex.Matches(chapterName, "[0-9]+")[^1].ToString();
string url = chapter.Descendants("link").First().Value;
url = url.Replace(Regex.Matches(url,"(-page-[0-9])")[0].ToString(),"");
ret.Add(new Chapter(publication, "", volumeNumber, chapterNumber, url));
}
//Return Chapters ordered by Chapter-Number
NumberFormatInfo chapterNumberFormatInfo = new()
{
NumberDecimalSeparator = "."
};
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Done getting Chapters for {publication.internalId}");
return ret.OrderBy(chapter => Convert.ToSingle(chapter.chapterNumber, chapterNumberFormatInfo)).ToArray();
}
public override HttpStatusCode DownloadChapter(Publication publication, Chapter chapter, DownloadChapterTask parentTask, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
while (this._browser is null && !(cancellationToken?.IsCancellationRequested??false))
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Waiting for headless browser to download...");
Thread.Sleep(1000);
}
if (cancellationToken?.IsCancellationRequested??false)
return HttpStatusCode.RequestTimeout;
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Downloading Chapter-Info {publication.sortName} {publication.internalId} {chapter.volumeNumber}-{chapter.chapterNumber}");
IPage page = _browser!.NewPageAsync().Result;
IResponse response = page.GoToAsync(chapter.url).Result;
if (response.Ok)
{
HtmlDocument document = new ();
document.LoadHtml(page.GetContentAsync().Result);
HtmlNode gallery = document.DocumentNode.Descendants("div").First(div => div.HasClass("ImageGallery"));
HtmlNode[] images = gallery.Descendants("img").Where(img => img.HasClass("img-fluid")).ToArray();
List<string> urls = new();
foreach(HtmlNode galleryImage in images)
urls.Add(galleryImage.GetAttributeValue("src", ""));
string comicInfoPath = Path.GetTempFileName();
File.WriteAllText(comicInfoPath, chapter.GetComicInfoXmlString());
return DownloadChapterImages(urls.ToArray(), chapter.GetArchiveFilePath(settings.downloadLocation), 1, parentTask, comicInfoPath, cancellationToken:cancellationToken);
}
return response.Status;
}
}

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using System.Net;
using System.Net.Http.Headers;
using Logging;
namespace Tranga;
internal class DownloadClient
{
private static readonly HttpClient Client = new()
{
Timeout = TimeSpan.FromSeconds(60),
DefaultRequestHeaders =
{
UserAgent =
{
new ProductInfoHeaderValue("Tranga", "0.1")
}
}
};
private readonly Dictionary<byte, DateTime> _lastExecutedRateLimit;
private readonly Dictionary<byte, TimeSpan> _rateLimit;
// ReSharper disable once InconsistentNaming
private readonly Logger? logger;
/// <summary>
/// Creates a httpClient
/// </summary>
/// <param name="rateLimitRequestsPerMinute">Rate limits for requests. byte is RequestType, int maximum requests per minute for RequestType</param>
/// <param name="logger"></param>
public DownloadClient(Dictionary<byte, int> rateLimitRequestsPerMinute, Logger? logger)
{
this.logger = logger;
_lastExecutedRateLimit = new();
_rateLimit = new();
foreach(KeyValuePair<byte, int> limit in rateLimitRequestsPerMinute)
_rateLimit.Add(limit.Key, TimeSpan.FromMinutes(1).Divide(limit.Value));
}
/// <summary>
/// Request Webpage
/// </summary>
/// <param name="url"></param>
/// <param name="requestType">For RateLimits: Same Endpoints use same type</param>
/// <param name="referrer">Used in http request header</param>
/// <returns>RequestResult with StatusCode and Stream of received data</returns>
public RequestResult MakeRequest(string url, byte requestType, string? referrer = null)
{
if (_rateLimit.TryGetValue(requestType, out TimeSpan value))
_lastExecutedRateLimit.TryAdd(requestType, DateTime.Now.Subtract(value));
else
{
logger?.WriteLine(this.GetType().ToString(), "RequestType not configured for rate-limit.");
return new RequestResult(HttpStatusCode.NotAcceptable, Stream.Null);
}
TimeSpan rateLimitTimeout = _rateLimit[requestType]
.Subtract(DateTime.Now.Subtract(_lastExecutedRateLimit[requestType]));
if(rateLimitTimeout > TimeSpan.Zero)
Thread.Sleep(rateLimitTimeout);
HttpResponseMessage? response = null;
while (response is null)
{
try
{
HttpRequestMessage requestMessage = new(HttpMethod.Get, url);
if(referrer is not null)
requestMessage.Headers.Referrer = new Uri(referrer);
_lastExecutedRateLimit[requestType] = DateTime.Now;
response = Client.Send(requestMessage);
}
catch (HttpRequestException e)
{
logger?.WriteLine(this.GetType().ToString(), e.Message);
logger?.WriteLine(this.GetType().ToString(), $"Waiting {_rateLimit[requestType] * 2}... Retrying.");
Thread.Sleep(_rateLimit[requestType] * 2);
}
}
if (!response.IsSuccessStatusCode)
{
logger?.WriteLine(this.GetType().ToString(), $"Request-Error {response.StatusCode}: {response.ReasonPhrase}");
return new RequestResult(response.StatusCode, Stream.Null);
}
// Request has been redirected to another page. For example, it redirects directly to the results when there is only 1 result
if(response.RequestMessage is not null && response.RequestMessage.RequestUri is not null)
{
return new RequestResult(response.StatusCode, response.Content.ReadAsStream(), true, response.RequestMessage.RequestUri.AbsoluteUri);
}
return new RequestResult(response.StatusCode, response.Content.ReadAsStream());
}
public struct RequestResult
{
public HttpStatusCode statusCode { get; }
public Stream result { get; }
public bool hasBeenRedirected { get; }
public string? redirectedToUrl { get; }
public RequestResult(HttpStatusCode statusCode, Stream result)
{
this.statusCode = statusCode;
this.result = result;
}
public RequestResult(HttpStatusCode statusCode, Stream result, bool hasBeenRedirected, string redirectedTo)
: this(statusCode, result)
{
this.hasBeenRedirected = hasBeenRedirected;
redirectedToUrl = redirectedTo;
}
}
}

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using System.Text.Json.Nodes;
using Logging;
using Newtonsoft.Json;
using JsonSerializer = System.Text.Json.JsonSerializer;
namespace Tranga.LibraryManagers;
public class Kavita : LibraryManager
{
public Kavita(string baseUrl, string username, string password, Logger? logger) : base(baseUrl, GetToken(baseUrl, username, password), logger, LibraryType.Kavita)
{
}
[JsonConstructor]
public Kavita(string baseUrl, string auth, Logger? logger) : base(baseUrl, auth, logger, LibraryType.Kavita)
{
}
private static string GetToken(string baseUrl, string username, string password)
{
HttpClient client = new()
{
DefaultRequestHeaders =
{
{ "Accept", "application/json" }
}
};
HttpRequestMessage requestMessage = new ()
{
Method = HttpMethod.Post,
RequestUri = new Uri($"{baseUrl}/api/Account/login"),
Content = new StringContent($"{{\"username\":\"{username}\",\"password\":\"{password}\"}}", System.Text.Encoding.UTF8, "application/json")
};
HttpResponseMessage response = client.Send(requestMessage);
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(response.Content.ReadAsStream());
if (result is not null)
return result["token"]!.GetValue<string>();
else return "";
}
public override void UpdateLibrary()
{
logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
foreach (KavitaLibrary lib in GetLibraries())
NetClient.MakePost($"{baseUrl}/api/Library/scan?libraryId={lib.id}", "Bearer", auth, logger);
}
/// <summary>
/// Fetches all libraries available to the user
/// </summary>
/// <returns>Array of KavitaLibrary</returns>
private IEnumerable<KavitaLibrary> GetLibraries()
{
logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
Stream data = NetClient.MakeRequest($"{baseUrl}/api/Library", "Bearer", auth, logger);
if (data == Stream.Null)
{
logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
return Array.Empty<KavitaLibrary>();
}
JsonArray? result = JsonSerializer.Deserialize<JsonArray>(data);
if (result is null)
{
logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
return Array.Empty<KavitaLibrary>();
}
HashSet<KavitaLibrary> ret = new();
foreach (JsonNode? jsonNode in result)
{
var jObject = (JsonObject?)jsonNode;
int libraryId = jObject!["id"]!.GetValue<int>();
string libraryName = jObject["name"]!.GetValue<string>();
ret.Add(new KavitaLibrary(libraryId, libraryName));
}
return ret;
}
private struct KavitaLibrary
{
public int id { get; }
// ReSharper disable once UnusedAutoPropertyAccessor.Local
public string name { get; }
public KavitaLibrary(int id, string name)
{
this.id = id;
this.name = name;
}
}
}

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using System.Text.Json.Nodes;
using Logging;
using Newtonsoft.Json;
using JsonSerializer = System.Text.Json.JsonSerializer;
namespace Tranga.LibraryManagers;
/// <summary>
/// Provides connectivity to Komga-API
/// Can fetch and update libraries
/// </summary>
public class Komga : LibraryManager
{
public Komga(string baseUrl, string username, string password, Logger? logger)
: base(baseUrl, Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes($"{username}:{password}")), logger, LibraryType.Komga)
{
}
[JsonConstructor]
public Komga(string baseUrl, string auth, Logger? logger) : base(baseUrl, auth, logger, LibraryType.Komga)
{
}
public override void UpdateLibrary()
{
logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
foreach (KomgaLibrary lib in GetLibraries())
NetClient.MakePost($"{baseUrl}/api/v1/libraries/{lib.id}/scan", "Basic", auth, logger);
}
/// <summary>
/// Fetches all libraries available to the user
/// </summary>
/// <returns>Array of KomgaLibraries</returns>
private IEnumerable<KomgaLibrary> GetLibraries()
{
logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
Stream data = NetClient.MakeRequest($"{baseUrl}/api/v1/libraries", "Basic", auth, logger);
if (data == Stream.Null)
{
logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
return Array.Empty<KomgaLibrary>();
}
JsonArray? result = JsonSerializer.Deserialize<JsonArray>(data);
if (result is null)
{
logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
return Array.Empty<KomgaLibrary>();
}
HashSet<KomgaLibrary> ret = new();
foreach (JsonNode? jsonNode in result)
{
var jObject = (JsonObject?)jsonNode;
string libraryId = jObject!["id"]!.GetValue<string>();
string libraryName = jObject["name"]!.GetValue<string>();
ret.Add(new KomgaLibrary(libraryId, libraryName));
}
return ret;
}
private struct KomgaLibrary
{
public string id { get; }
// ReSharper disable once UnusedAutoPropertyAccessor.Local
public string name { get; }
public KomgaLibrary(string id, string name)
{
this.id = id;
this.name = name;
}
}
}

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using System.Net;
using System.Net.Http.Headers;
using Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace Tranga.LibraryManagers;
public abstract class LibraryManager
{
public enum LibraryType : byte
{
Komga = 0,
Kavita = 1
}
// ReSharper disable once UnusedAutoPropertyAccessor.Global
public LibraryType libraryType { get; }
public string baseUrl { get; }
// ReSharper disable once MemberCanBeProtected.Global
public string auth { get; } //Base64 encoded, if you use your password everywhere, you have problems
protected Logger? logger;
/// <param name="baseUrl">Base-URL of Komga instance, no trailing slashes(/)</param>
/// <param name="auth">Base64 string of username and password (username):(password)</param>
/// <param name="logger"></param>
/// <param name="libraryType"></param>
protected LibraryManager(string baseUrl, string auth, Logger? logger, LibraryType libraryType)
{
this.baseUrl = baseUrl;
this.auth = auth;
this.logger = logger;
this.libraryType = libraryType;
}
public abstract void UpdateLibrary();
public void AddLogger(Logger newLogger)
{
this.logger = newLogger;
}
protected static class NetClient
{
public static Stream MakeRequest(string url, string authScheme, string auth, Logger? logger)
{
HttpClient client = new();
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(authScheme, auth);
HttpRequestMessage requestMessage = new ()
{
Method = HttpMethod.Get,
RequestUri = new Uri(url)
};
HttpResponseMessage response = client.Send(requestMessage);
logger?.WriteLine("LibraryManager", $"GET {url} -> {(int)response.StatusCode}: {response.ReasonPhrase}");
if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
return MakeRequest(response.RequestMessage!.RequestUri!.AbsoluteUri, authScheme, auth, logger);
else if (response.IsSuccessStatusCode)
return response.Content.ReadAsStream();
else
return Stream.Null;
}
public static bool MakePost(string url, string authScheme, string auth, Logger? logger)
{
HttpClient client = new()
{
DefaultRequestHeaders =
{
{ "Accept", "application/json" },
{ "Authorization", new AuthenticationHeaderValue(authScheme, auth).ToString() }
}
};
HttpRequestMessage requestMessage = new ()
{
Method = HttpMethod.Post,
RequestUri = new Uri(url)
};
HttpResponseMessage response = client.Send(requestMessage);
logger?.WriteLine("LibraryManager", $"POST {url} -> {(int)response.StatusCode}: {response.ReasonPhrase}");
if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
return MakePost(response.RequestMessage!.RequestUri!.AbsoluteUri, authScheme, auth, logger);
else if (response.IsSuccessStatusCode)
return true;
else
return false;
}
}
public class LibraryManagerJsonConverter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return (objectType == typeof(LibraryManager));
}
public override object ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
if (jo["libraryType"]!.Value<Int64>() == (Int64)LibraryType.Komga)
return jo.ToObject<Komga>(serializer)!;
if (jo["libraryType"]!.Value<Int64>() == (Int64)LibraryType.Kavita)
return jo.ToObject<Kavita>(serializer)!;
throw new Exception();
}
public override bool CanWrite => false;
/// <summary>
/// Don't call this
/// </summary>
public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
{
throw new Exception("Dont call this");
}
}
}

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using System.Text.Json.Nodes;
using Logging;
using Newtonsoft.Json;
using Tranga.LibraryManagers;
using Tranga.NotificationManagers;
using Tranga.TrangaTasks;
namespace Tranga;
public static class Migrator
{
internal static readonly ushort CurrentVersion = 17;
public static void Migrate(string settingsFilePath, Logger? logger)
{
if (!File.Exists(settingsFilePath))
return;
JsonNode settingsNode = JsonNode.Parse(File.ReadAllText(settingsFilePath))!;
ushort version = settingsNode["version"] is not null
? settingsNode["version"]!.GetValue<ushort>()
: settingsNode["ts"]!["version"]!.GetValue<ushort>();
logger?.WriteLine("Migrator", $"Migrating {version} -> {CurrentVersion}");
switch (version)
{
case 15:
MoveToCommonObjects(settingsFilePath, logger);
TrangaSettings.SettingsJsonObject sjo = JsonConvert.DeserializeObject<TrangaSettings.SettingsJsonObject>(File.ReadAllText(settingsFilePath))!;
RemoveUpdateLibraryTask(sjo.ts!, logger);
break;
case 16:
MoveToCommonObjects(settingsFilePath, logger);
break;
}
TrangaSettings.SettingsJsonObject sjo2 = JsonConvert.DeserializeObject<TrangaSettings.SettingsJsonObject>(
File.ReadAllText(settingsFilePath),
new JsonSerializerSettings
{
Converters =
{
new TrangaTask.TrangaTaskJsonConverter(),
new NotificationManager.NotificationManagerJsonConverter(),
new LibraryManager.LibraryManagerJsonConverter()
}
})!;
sjo2.ts!.version = CurrentVersion;
sjo2.ts!.ExportSettings();
}
private static void RemoveUpdateLibraryTask(TrangaSettings settings, Logger? logger)
{
if (!File.Exists(settings.tasksFilePath))
return;
logger?.WriteLine("Migrator", "Removing old/deprecated UpdateLibraryTasks (v16)");
string tasksJsonString = File.ReadAllText(settings.tasksFilePath);
HashSet<TrangaTask> tasks = JsonConvert.DeserializeObject<HashSet<TrangaTask>>(tasksJsonString,
new JsonSerializerSettings { Converters = { new TrangaTask.TrangaTaskJsonConverter() } })!;
tasks.RemoveWhere(t => t.task == TrangaTask.Task.UpdateLibraries);
File.WriteAllText(settings.tasksFilePath, JsonConvert.SerializeObject(tasks));
}
public static void MoveToCommonObjects(string settingsFilePath, Logger? logger)
{
if (!File.Exists(settingsFilePath))
return;
logger?.WriteLine("Migrator", "Moving Settings to commonObjects-structure (v17)");
JsonNode node = JsonNode.Parse(File.ReadAllText(settingsFilePath))!;
TrangaSettings ts = new(
node["downloadLocation"]!.GetValue<string>(),
node["workingDirectory"]!.GetValue<string>());
JsonArray libraryManagers = node["libraryManagers"]!.AsArray();
logger?.WriteLine("Migrator", $"\tGot {libraryManagers.Count} libraryManagers.");
JsonNode? komgaNode = libraryManagers.FirstOrDefault(lm => lm["libraryType"].GetValue<byte>() == (byte)LibraryManager.LibraryType.Komga);
JsonNode? kavitaNode = libraryManagers.FirstOrDefault(lm => lm["libraryType"].GetValue<byte>() == (byte)LibraryManager.LibraryType.Kavita);
HashSet<LibraryManager> lms = new();
if (komgaNode is not null)
lms.Add(new Komga(komgaNode["baseUrl"]!.GetValue<string>(), komgaNode["auth"]!.GetValue<string>(), null));
if (kavitaNode is not null)
lms.Add(new Kavita(kavitaNode["baseUrl"]!.GetValue<string>(), kavitaNode["auth"]!.GetValue<string>(), null));
JsonArray notificationManagers = node["notificationManagers"]!.AsArray();
logger?.WriteLine("Migrator", $"\tGot {notificationManagers.Count} notificationManagers.");
JsonNode? gotifyNode = notificationManagers.FirstOrDefault(nm =>
nm["notificationManagerType"].GetValue<byte>() == (byte)NotificationManager.NotificationManagerType.Gotify);
JsonNode? lunaSeaNode = notificationManagers.FirstOrDefault(nm =>
nm["notificationManagerType"].GetValue<byte>() == (byte)NotificationManager.NotificationManagerType.LunaSea);
HashSet<NotificationManager> nms = new();
if (gotifyNode is not null)
nms.Add(new Gotify(gotifyNode["endpoint"]!.GetValue<string>(), gotifyNode["appToken"]!.GetValue<string>()));
if (lunaSeaNode is not null)
nms.Add(new LunaSea(lunaSeaNode["id"]!.GetValue<string>()));
CommonObjects co = new (lms, nms, logger, settingsFilePath);
TrangaSettings.SettingsJsonObject sjo = new(ts, co);
File.WriteAllText(settingsFilePath, JsonConvert.SerializeObject(sjo));
}
}

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using System.Text;
using Logging;
using Newtonsoft.Json;
namespace Tranga.NotificationManagers;
public class Gotify : NotificationManager
{
public string endpoint { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string appToken { get; }
private readonly HttpClient _client = new();
[JsonConstructor]
public Gotify(string endpoint, string appToken, Logger? logger = null) : base(NotificationManagerType.Gotify, logger)
{
this.endpoint = endpoint;
this.appToken = appToken;
}
public override void SendNotification(string title, string notificationText)
{
logger?.WriteLine(this.GetType().ToString(), $"Sending notification: {title} - {notificationText}");
MessageData message = new(title, notificationText);
HttpRequestMessage request = new(HttpMethod.Post, $"{endpoint}/message");
request.Headers.Add("X-Gotify-Key", this.appToken);
request.Content = new StringContent(JsonConvert.SerializeObject(message, Formatting.None), Encoding.UTF8, "application/json");
HttpResponseMessage response = _client.Send(request);
if (!response.IsSuccessStatusCode)
{
StreamReader sr = new (response.Content.ReadAsStream());
logger?.WriteLine(this.GetType().ToString(), $"{response.StatusCode}: {sr.ReadToEnd()}");
}
}
private class MessageData
{
// ReSharper disable four times UnusedAutoPropertyAccessor.Local
public string message { get; }
public long priority { get; }
public string title { get; }
public Dictionary<string, object> extras { get; }
public MessageData(string title, string message)
{
this.title = title;
this.message = message;
this.extras = new();
this.priority = 4;
}
}
}

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@ -1,45 +0,0 @@
using System.Text;
using Logging;
using Newtonsoft.Json;
namespace Tranga.NotificationManagers;
public class LunaSea : NotificationManager
{
// ReSharper disable once MemberCanBePrivate.Global
public string id { get; init; }
private readonly HttpClient _client = new();
[JsonConstructor]
public LunaSea(string id, Logger? logger = null) : base(NotificationManagerType.LunaSea, logger)
{
this.id = id;
}
public override void SendNotification(string title, string notificationText)
{
logger?.WriteLine(this.GetType().ToString(), $"Sending notification: {title} - {notificationText}");
MessageData message = new(title, notificationText);
HttpRequestMessage request = new(HttpMethod.Post, $"https://notify.lunasea.app/v1/custom/{id}");
request.Content = new StringContent(JsonConvert.SerializeObject(message, Formatting.None), Encoding.UTF8, "application/json");
HttpResponseMessage response = _client.Send(request);
if (!response.IsSuccessStatusCode)
{
StreamReader sr = new (response.Content.ReadAsStream());
logger?.WriteLine(this.GetType().ToString(), $"{response.StatusCode}: {sr.ReadToEnd()}");
}
}
private class MessageData
{
// ReSharper disable twice UnusedAutoPropertyAccessor.Local
public string title { get; }
public string body { get; }
public MessageData(string title, string body)
{
this.title = title;
this.body = body;
}
}
}

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using Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace Tranga.NotificationManagers;
public abstract class NotificationManager
{
protected Logger? logger;
public NotificationManagerType notificationManagerType;
protected NotificationManager(NotificationManagerType notificationManagerType, Logger? logger = null)
{
this.notificationManagerType = notificationManagerType;
this.logger = logger;
}
public enum NotificationManagerType : byte { Gotify = 0, LunaSea = 1 }
public abstract void SendNotification(string title, string notificationText);
public void AddLogger(Logger pLogger)
{
this.logger = pLogger;
}
public class NotificationManagerJsonConverter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return (objectType == typeof(NotificationManager));
}
public override object ReadJson(JsonReader reader, Type objectType, object? existingValue,
JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
if (jo["notificationManagerType"]!.Value<byte>() == (byte)NotificationManagerType.Gotify)
return jo.ToObject<Gotify>(serializer)!;
else if (jo["notificationManagerType"]!.Value<byte>() == (byte)NotificationManagerType.LunaSea)
return jo.ToObject<LunaSea>(serializer)!;
throw new Exception();
}
public override bool CanWrite => false;
/// <summary>
/// Don't call this
/// </summary>
public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
{
throw new Exception("Dont call this");
}
}
}

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using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using Newtonsoft.Json;
using static System.IO.UnixFileMode;
namespace Tranga;
/// <summary>
/// Contains information on a Publication (Manga)
/// </summary>
public struct Publication
{
public string sortName { get; }
public List<string> authors { get; }
// ReSharper disable once UnusedAutoPropertyAccessor.Global
public Dictionary<string,string> altTitles { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string? description { get; }
public string[] tags { get; }
// ReSharper disable once UnusedAutoPropertyAccessor.Global
public string? posterUrl { get; }
public string? coverFileNameInCache { get; }
// ReSharper disable once UnusedAutoPropertyAccessor.Global
public Dictionary<string,string> links { get; }
// ReSharper disable once MemberCanBePrivate.Global
public int? year { get; }
public string? originalLanguage { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string status { get; }
public string folderName { get; }
public string publicationId { get; }
public string internalId { get; }
public float ignoreChaptersBelow { get; set; }
private static readonly Regex LegalCharacters = new Regex(@"[A-Z]*[a-z]*[0-9]* *\.*-*,*'*\'*\)*\(*~*!*");
[JsonConstructor]
public Publication(string sortName, List<string> authors, string? description, Dictionary<string,string> altTitles, string[] tags, string? posterUrl, string? coverFileNameInCache, Dictionary<string,string>? links, int? year, string? originalLanguage, string status, string publicationId, string? folderName = null, float? ignoreChaptersBelow = 0)
{
this.sortName = sortName;
this.authors = authors;
this.description = description;
this.altTitles = altTitles;
this.tags = tags;
this.coverFileNameInCache = coverFileNameInCache;
this.posterUrl = posterUrl;
this.links = links ?? new Dictionary<string, string>();
this.year = year;
this.originalLanguage = originalLanguage;
this.status = status;
this.publicationId = publicationId;
this.folderName = folderName ?? string.Concat(LegalCharacters.Matches(sortName));
while (this.folderName.EndsWith('.'))
this.folderName = this.folderName.Substring(0, this.folderName.Length - 1);
string onlyLowerLetters = string.Concat(this.sortName.ToLower().Where(Char.IsLetter));
this.internalId = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{onlyLowerLetters}{this.year}"));
this.ignoreChaptersBelow = ignoreChaptersBelow ?? 0f;
}
public string CreatePublicationFolder(string downloadDirectory)
{
string publicationFolder = Path.Join(downloadDirectory, this.folderName);
if(!Directory.Exists(publicationFolder))
Directory.CreateDirectory(publicationFolder);
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
File.SetUnixFileMode(publicationFolder, GroupRead | GroupWrite | GroupExecute | OtherRead | OtherWrite | OtherExecute | UserRead | UserWrite | UserExecute);
return publicationFolder;
}
public void SaveSeriesInfoJson(string downloadDirectory)
{
string publicationFolder = CreatePublicationFolder(downloadDirectory);
string seriesInfoPath = Path.Join(publicationFolder, "series.json");
if(!File.Exists(seriesInfoPath))
File.WriteAllText(seriesInfoPath,this.GetSeriesInfoJson());
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
File.SetUnixFileMode(seriesInfoPath, GroupRead | GroupWrite | OtherRead | OtherWrite | UserRead | UserWrite);
}
/// <returns>Serialized JSON String for series.json</returns>
private string GetSeriesInfoJson()
{
SeriesInfo si = new (new Metadata(this.sortName, this.year.ToString() ?? string.Empty, this.status, this.description ?? ""));
return System.Text.Json.JsonSerializer.Serialize(si);
}
//Only for series.json
private struct SeriesInfo
{
// ReSharper disable once UnusedAutoPropertyAccessor.Local we need it, trust
[JsonRequired]public Metadata metadata { get; }
public SeriesInfo(Metadata metadata) => this.metadata = metadata;
}
//Only for series.json what an abomination, why are all the fields not-null????
private struct Metadata
{
// ReSharper disable UnusedAutoPropertyAccessor.Local we need them all, trust me
[JsonRequired] public string type { get; }
[JsonRequired] public string publisher { get; }
// ReSharper disable twice IdentifierTypo
[JsonRequired] public int comicid { get; }
[JsonRequired] public string booktype { get; }
// ReSharper disable InconsistentNaming This one property is capitalized. Why?
[JsonRequired] public string ComicImage { get; }
[JsonRequired] public int total_issues { get; }
[JsonRequired] public string publication_run { get; }
[JsonRequired]public string name { get; }
[JsonRequired]public string year { get; }
[JsonRequired]public string status { get; }
[JsonRequired]public string description_text { get; }
public Metadata(string name, string year, string status, string description_text)
{
this.name = name;
this.year = year;
if(status.ToLower() == "ongoing" || status.ToLower() == "hiatus")
this.status = "Continuing";
else if (status.ToLower() == "completed" || status.ToLower() == "cancelled" || status.ToLower() == "discontinued")
this.status = "Ended";
else
this.status = status;
this.description_text = description_text;
//kill it with fire, but otherwise Komga will not parse
type = "Manga";
publisher = "";
comicid = 0;
booktype = "";
ComicImage = "";
total_issues = 0;
publication_run = "";
}
}
}

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using Newtonsoft.Json;
using Tranga.Connectors;
using Tranga.TrangaTasks;
namespace Tranga;
/// <summary>
/// Manages all TrangaTasks.
/// Provides a Threaded environment to execute Tasks, and still manage the Task-Collection
/// </summary>
public class TaskManager
{
public HashSet<Publication> collection = new();
private HashSet<TrangaTask> _allTasks = new();
private readonly Dictionary<TrangaTask, CancellationTokenSource> _runningTasks = new ();
public bool _continueRunning = true;
private readonly Connector[] _connectors;
public TrangaSettings settings { get; }
public CommonObjects commonObjects { get; init; }
public TaskManager(TrangaSettings settings, Logging.Logger? logger)
{
commonObjects = CommonObjects.LoadSettings(settings.settingsFilePath, logger);
commonObjects.logger?.WriteLine(this.GetType().ToString(), value: "\n"+
@"-----------------------------------------------------------------"+"\n"+
@" |¯¯¯¯¯¯|°|¯¯¯¯¯¯\ /¯¯¯¯¯¯| |¯¯¯\|¯¯¯| /¯¯¯¯¯¯\' /¯¯¯¯¯¯| "+"\n"+
@" | | | x <|' / ! | | '| | (/¯¯¯\° / ! | "+ "\n"+
@" ¯|__|¯ |__|\\__\\ /___/¯|_'| |___|\\__| \\_____/' /___/¯|_'| "+ "\n"+
@"-----------------------------------------------------------------");
this._connectors = new Connector[]
{
new MangaDex(settings, commonObjects),
new Manganato(settings, commonObjects),
new Mangasee(settings, commonObjects),
new MangaKatana(settings, commonObjects)
};
this.settings = settings;
ImportData();
ExportDataAndSettings();
Thread taskChecker = new(TaskCheckerThread);
taskChecker.Start();
}
/// <summary>
/// Runs continuously until shutdown.
/// Checks if tasks have to be executed (time elapsed)
/// </summary>
private void TaskCheckerThread()
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Starting TaskCheckerThread.");
int waitingTasksCount = _allTasks.Count(task => task.state is TrangaTask.ExecutionState.Waiting);
while (_continueRunning)
{
foreach (TrangaTask waitingButExecute in _allTasks.Where(taskQuery =>
taskQuery.nextExecution < DateTime.Now &&
taskQuery.state is TrangaTask.ExecutionState.Waiting))
{
waitingButExecute.state = TrangaTask.ExecutionState.Enqueued;
}
foreach (TrangaTask enqueuedTask in _allTasks.Where(enqueuedTask => enqueuedTask.state is TrangaTask.ExecutionState.Enqueued).OrderBy(enqueuedTask => enqueuedTask.nextExecution))
{
switch (enqueuedTask.task)
{
case TrangaTask.Task.DownloadChapter:
case TrangaTask.Task.MonitorPublication:
if (!_allTasks.Any(taskQuery =>
{
if (taskQuery.state is not TrangaTask.ExecutionState.Running) return false;
switch (taskQuery)
{
case DownloadChapterTask dct when enqueuedTask is DownloadChapterTask eDct && dct.connectorName == eDct.connectorName:
case MonitorPublicationTask mpt when enqueuedTask is MonitorPublicationTask eMpt && mpt.connectorName == eMpt.connectorName:
return true;
default:
return false;
}
}))
{
ExecuteTaskNow(enqueuedTask);
}
break;
case TrangaTask.Task.UpdateLibraries:
ExecuteTaskNow(enqueuedTask);
break;
}
}
foreach (TrangaTask timedOutTask in _runningTasks.Keys
.Where(taskQuery => taskQuery.lastChange < DateTime.Now.Subtract(TimeSpan.FromMinutes(3))))
{
_runningTasks[timedOutTask].Cancel();
timedOutTask.state = TrangaTask.ExecutionState.Failed;
}
foreach (TrangaTask finishedTask in _allTasks
.Where(taskQuery => taskQuery.state is TrangaTask.ExecutionState.Success).ToArray())
{
if(finishedTask is DownloadChapterTask)
{
DeleteTask(finishedTask);
finishedTask.state = TrangaTask.ExecutionState.Success;
}
else
{
finishedTask.state = TrangaTask.ExecutionState.Waiting;
this._runningTasks.Remove(finishedTask);
}
}
foreach (TrangaTask failedTask in _allTasks.Where(taskQuery =>
taskQuery.state is TrangaTask.ExecutionState.Failed).ToArray())
{
DeleteTask(failedTask);
TrangaTask newTask = failedTask.Clone();
failedTask.parentTask?.AddChildTask(newTask);
AddTask(newTask);
}
if(waitingTasksCount != _allTasks.Count(task => task.state is TrangaTask.ExecutionState.Waiting))
ExportDataAndSettings();
waitingTasksCount = _allTasks.Count(task => task.state is TrangaTask.ExecutionState.Waiting);
Thread.Sleep(1000);
}
}
/// <summary>
/// Forces the execution of a given task
/// </summary>
/// <param name="task">Task to execute</param>
public void ExecuteTaskNow(TrangaTask task)
{
task.state = TrangaTask.ExecutionState.Running;
CancellationTokenSource cToken = new ();
Task t = new(() =>
{
task.Execute(this, cToken.Token);
}, cToken.Token);
_runningTasks.Add(task, cToken);
t.Start();
}
public void AddTask(TrangaTask newTask)
{
switch (newTask.task)
{
case TrangaTask.Task.UpdateLibraries:
//Only one UpdateKomgaLibrary Task
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Replacing old {newTask.task}-Task.");
if (GetTasksMatching(newTask).FirstOrDefault() is { } exists)
_allTasks.Remove(exists);
_allTasks.Add(newTask);
ExportDataAndSettings();
break;
default:
if (!GetTasksMatching(newTask).Any())
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Adding new Task {newTask}");
_allTasks.Add(newTask);
ExportDataAndSettings();
}
else
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Task already exists {newTask}");
break;
}
}
public void DeleteTask(TrangaTask removeTask)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Removing Task {removeTask}");
if(_allTasks.Contains(removeTask))
_allTasks.Remove(removeTask);
removeTask.parentTask?.RemoveChildTask(removeTask);
if (_runningTasks.ContainsKey(removeTask))
{
_runningTasks[removeTask].Cancel();
_runningTasks.Remove(removeTask);
}
foreach(TrangaTask childTask in removeTask.childTasks)
DeleteTask(childTask);
ExportDataAndSettings();
}
// ReSharper disable once MemberCanBePrivate.Global
public IEnumerable<TrangaTask> GetTasksMatching(TrangaTask mTask)
{
switch (mTask.task)
{
case TrangaTask.Task.UpdateLibraries:
return GetTasksMatching(TrangaTask.Task.UpdateLibraries);
case TrangaTask.Task.DownloadChapter:
DownloadChapterTask dct = (DownloadChapterTask)mTask;
return GetTasksMatching(TrangaTask.Task.DownloadChapter, connectorName: dct.connectorName,
internalId: dct.publication.internalId, chapterNumber: dct.chapter.chapterNumber);
case TrangaTask.Task.MonitorPublication:
MonitorPublicationTask mpt = (MonitorPublicationTask)mTask;
return GetTasksMatching(TrangaTask.Task.MonitorPublication, connectorName: mpt.connectorName,
internalId: mpt.publication.internalId);
}
return Array.Empty<TrangaTask>();
}
public IEnumerable<TrangaTask> GetTasksMatching(TrangaTask.Task taskType, string? connectorName = null, string? searchString = null, string? internalId = null, string? chapterNumber = null)
{
switch (taskType)
{
case TrangaTask.Task.MonitorPublication:
if(connectorName is null)
return _allTasks.Where(tTask => tTask.task == taskType);
GetConnector(connectorName);//Name check
if (searchString is not null)
{
return _allTasks.Where(mTask =>
mTask is MonitorPublicationTask mpt && mpt.connectorName == connectorName &&
mpt.ToString().Contains(searchString, StringComparison.InvariantCultureIgnoreCase));
}
else if (internalId is not null)
{
return _allTasks.Where(mTask =>
mTask is MonitorPublicationTask mpt && mpt.connectorName == connectorName &&
mpt.publication.internalId == internalId);
}
else
return _allTasks.Where(tTask =>
tTask is MonitorPublicationTask mpt && mpt.connectorName == connectorName);
case TrangaTask.Task.DownloadChapter:
if(connectorName is null)
return _allTasks.Where(tTask => tTask.task == taskType);
GetConnector(connectorName);//Name check
if (searchString is not null)
{
return _allTasks.Where(mTask =>
mTask is DownloadChapterTask dct && dct.connectorName == connectorName &&
dct.ToString().Contains(searchString, StringComparison.InvariantCultureIgnoreCase));
}
else if (internalId is not null && chapterNumber is not null)
{
return _allTasks.Where(mTask =>
mTask is DownloadChapterTask dct && dct.connectorName == connectorName &&
dct.publication.internalId == internalId &&
dct.chapter.chapterNumber == chapterNumber);
}
else
return _allTasks.Where(mTask =>
mTask is DownloadChapterTask dct && dct.connectorName == connectorName);
default:
return Array.Empty<TrangaTask>();
}
}
/// <summary>
/// Removes a Task from the queue
/// </summary>
/// <param name="task"></param>
public void RemoveTaskFromQueue(TrangaTask task)
{
task.lastExecuted = DateTime.Now;
task.state = TrangaTask.ExecutionState.Waiting;
}
/// <summary>
/// Sets last execution time to start of time
/// Let taskManager handle enqueuing
/// </summary>
/// <param name="task"></param>
public void AddTaskToQueue(TrangaTask task)
{
task.lastExecuted = DateTime.UnixEpoch;
}
/// <returns>All available Connectors</returns>
public Dictionary<string, Connector> GetAvailableConnectors()
{
return this._connectors.ToDictionary(connector => connector.name, connector => connector);
}
/// <returns>All TrangaTasks in task-collection</returns>
public TrangaTask[] GetAllTasks()
{
TrangaTask[] ret = new TrangaTask[_allTasks.Count];
_allTasks.CopyTo(ret);
return ret;
}
/// <returns>All added Publications</returns>
public Publication[] GetAllPublications()
{
return this.collection.ToArray();
}
public List<Chapter> GetExistingChaptersList(Connector connector, Publication publication, string language)
{
Chapter[] newChapters = connector.GetChapters(publication, language);
return newChapters.Where(nChapter => nChapter.CheckChapterIsDownloaded(settings.downloadLocation)).ToList();
}
/// <summary>
/// Return Connector with given Name
/// </summary>
/// <param name="connectorName">Connector-name (exact)</param>
/// <exception cref="Exception">If Connector is not available</exception>
public Connector GetConnector(string? connectorName)
{
if(connectorName is null)
throw new Exception($"connectorName can not be null");
Connector? ret = this._connectors.FirstOrDefault(connector => connector.name == connectorName);
if (ret is null)
throw new Exception($"Connector {connectorName} is not an available Connector.");
return ret;
}
/// <summary>
/// Shuts down the taskManager.
/// </summary>
/// <param name="force">If force is true, tasks are aborted.</param>
public void Shutdown(bool force = false)
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Shutting down (forced={force})");
_continueRunning = false;
ExportDataAndSettings();
if(force)
Environment.Exit(_allTasks.Count(task => task.state is TrangaTask.ExecutionState.Enqueued or TrangaTask.ExecutionState.Running));
//Wait for tasks to finish
while(_allTasks.Any(task => task.state is TrangaTask.ExecutionState.Running or TrangaTask.ExecutionState.Enqueued))
Thread.Sleep(10);
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Tasks finished. Bye!");
Environment.Exit(0);
}
private void ImportData()
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), "Importing Data");
if (File.Exists(settings.tasksFilePath))
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Importing tasks from {settings.tasksFilePath}");
string buffer = File.ReadAllText(settings.tasksFilePath);
this._allTasks = JsonConvert.DeserializeObject<HashSet<TrangaTask>>(buffer, new JsonSerializerSettings() { Converters = { new TrangaTask.TrangaTaskJsonConverter() } })!;
}
foreach (TrangaTask task in this._allTasks.Where(tTask => tTask.parentTaskId is not null).ToArray())
{
TrangaTask? parentTask = this._allTasks.FirstOrDefault(pTask => pTask.taskId == task.parentTaskId);
if (parentTask is not null)
{
this.DeleteTask(task);
parentTask.lastExecuted = DateTime.UnixEpoch;
}
}
}
/// <summary>
/// Exports data (settings, tasks) to file
/// </summary>
private void ExportDataAndSettings()
{
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Exporting settings to {settings.settingsFilePath}");
settings.ExportSettings();
commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Exporting tasks to {settings.tasksFilePath}");
while(IsFileInUse(settings.tasksFilePath))
Thread.Sleep(50);
File.WriteAllText(settings.tasksFilePath, JsonConvert.SerializeObject(this._allTasks));
}
private bool IsFileInUse(string path)
{
if (!File.Exists(path))
return false;
try
{
using FileStream stream = new (path, FileMode.Open, FileAccess.Read, FileShare.None);
stream.Close();
}
catch (IOException)
{
return true;
}
return false;
}
}

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@ -1,580 +0,0 @@
using System.Globalization;
using System.Runtime.InteropServices;
using Logging;
using Tranga.API;
using Tranga.Connectors;
using Tranga.NotificationManagers;
using Tranga.TrangaTasks;
namespace Tranga;
public static class Tranga
{
public static void Main(string[] args)
{
bool isLinux = RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
string applicationFolderPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Tranga-API");
string downloadFolderPath = isLinux ? "/Manga" : Path.Join(applicationFolderPath, "Manga");
string logsFolderPath = isLinux ? "/var/log/Tranga" : Path.Join(applicationFolderPath, "log");
string logFilePath = Path.Join(logsFolderPath, $"log-{DateTime.Now:dd-M-yyyy-HH-mm-ss}.txt");
string settingsFilePath = Path.Join(applicationFolderPath, "settings.json");
Directory.CreateDirectory(logsFolderPath);
Logger logger = isLinux
? new Logger(new[] { Logger.LoggerType.FileLogger, Logger.LoggerType.ConsoleLogger }, Console.Out, Console.Out.Encoding, logFilePath)
: new Logger(new[] { Logger.LoggerType.FileLogger }, Console.Out, Console.Out.Encoding, logFilePath);
logger.WriteLine("Tranga",value: "\n"+
"-------------------------------------------\n"+
" Starting Tranga-API\n"+
"-------------------------------------------");
logger.WriteLine("Tranga", "Migrating...");
Migrator.Migrate(settingsFilePath, logger);
TrangaSettings settings;
if (File.Exists(settingsFilePath))
{
logger.WriteLine("Tranga", $"Loading settings {settingsFilePath}");
settings = TrangaSettings.LoadSettings(settingsFilePath);
}
else
{
settings = new TrangaSettings(downloadFolderPath, applicationFolderPath);
settings.version = Migrator.CurrentVersion;
}
Directory.CreateDirectory(settings.workingDirectory);
Directory.CreateDirectory(settings.downloadLocation);
Directory.CreateDirectory(settings.coverImageCache);
logger.WriteLine("Tranga", $"Is Linux: {isLinux}");
logger.WriteLine("Tranga",$"Application-Folder: {settings.workingDirectory}");
logger.WriteLine("Tranga",$"Settings-File-Path: {settings.settingsFilePath}");
logger.WriteLine("Tranga",$"Download-Folder-Path: {settings.downloadLocation}");
logger.WriteLine("Tranga",$"Logfile-Path: {logFilePath}");
logger.WriteLine("Tranga",$"Image-Cache-Path: {settings.coverImageCache}");
logger.WriteLine("Tranga", "Loading Taskmanager.");
TaskManager taskManager = new (settings, logger);
Server _ = new (6531, taskManager);
foreach(NotificationManager nm in taskManager.commonObjects.notificationManagers)
nm.SendNotification("Tranga-API", "Started Tranga-API");
if(!isLinux)
TaskMode(taskManager, logger);
}
private static void TaskMode(TaskManager taskManager, Logger logger)
{
ConsoleKey selection = ConsoleKey.EraseEndOfFile;
PrintMenu(taskManager, taskManager.settings.downloadLocation);
while (selection != ConsoleKey.Q)
{
int taskCount = taskManager.GetAllTasks().Length;
int taskRunningCount = taskManager.GetAllTasks().Count(task => task.state == TrangaTask.ExecutionState.Running);
int taskEnqueuedCount =
taskManager.GetAllTasks().Count(task => task.state == TrangaTask.ExecutionState.Enqueued);
Console.SetCursorPosition(0,1);
Console.WriteLine($"Tasks (Running/Queue/Total)): {taskRunningCount}/{taskEnqueuedCount}/{taskCount}");
if (Console.KeyAvailable)
{
selection = Console.ReadKey().Key;
switch (selection)
{
case ConsoleKey.L:
while (!Console.KeyAvailable)
{
PrintTasks(taskManager.GetAllTasks(), logger);
Console.WriteLine("Press any key.");
Thread.Sleep(500);
}
Console.ReadKey();
break;
case ConsoleKey.C:
CreateTask(taskManager);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.D:
DeleteTask(taskManager);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.E:
ExecuteTaskNow(taskManager);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.S:
SearchTasks(taskManager);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.R:
while (!Console.KeyAvailable)
{
PrintTasks(
taskManager.GetAllTasks().Where(eTask => eTask.state == TrangaTask.ExecutionState.Running)
.ToArray(), logger);
Console.WriteLine("Press any key.");
Thread.Sleep(500);
}
Console.ReadKey();
break;
case ConsoleKey.K:
while (!Console.KeyAvailable)
{
PrintTasks(
taskManager.GetAllTasks()
.Where(qTask => qTask.state is TrangaTask.ExecutionState.Enqueued)
.ToArray(), logger);
Console.WriteLine("Press any key.");
Thread.Sleep(500);
}
Console.ReadKey();
break;
case ConsoleKey.F:
TailLog(logger);
Console.ReadKey();
break;
case ConsoleKey.G:
RemoveTaskFromQueue(taskManager, logger);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.B:
AddTaskToQueue(taskManager, logger);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
case ConsoleKey.M:
AddMangaTaskToQueue(taskManager, logger);
Console.WriteLine("Press any key.");
Console.ReadKey();
break;
}
PrintMenu(taskManager, taskManager.settings.downloadLocation);
}
Thread.Sleep(200);
}
logger.WriteLine("Tranga_CLI", "Exiting.");
Console.Clear();
Console.WriteLine("Exiting.");
if (taskManager.GetAllTasks().Any(task => task.state == TrangaTask.ExecutionState.Running))
{
Console.WriteLine("Force quit (Even with running tasks?) y/N");
selection = Console.ReadKey().Key;
while(selection != ConsoleKey.Y && selection != ConsoleKey.N)
selection = Console.ReadKey().Key;
taskManager.Shutdown(selection == ConsoleKey.Y);
}else
// ReSharper disable once RedundantArgumentDefaultValue Better readability
taskManager.Shutdown(false);
}
private static void PrintMenu(TaskManager taskManager, string folderPath)
{
int taskCount = taskManager.GetAllTasks().Length;
int taskRunningCount = taskManager.GetAllTasks().Count(task => task.state == TrangaTask.ExecutionState.Running);
int taskEnqueuedCount =
taskManager.GetAllTasks().Count(task => task.state == TrangaTask.ExecutionState.Enqueued);
Console.Clear();
Console.WriteLine($"Download Folder: {folderPath}");
Console.WriteLine($"Tasks (Running/Queue/Total)): {taskRunningCount}/{taskEnqueuedCount}/{taskCount}");
Console.WriteLine();
Console.WriteLine($"{"C: Create Task",-30}{"L: List tasks",-30}{"B: Enqueue Task", -30}");
Console.WriteLine($"{"D: Delete Task",-30}{"S: Search Tasks", -30}{"K: List Task Queue", -30}");
Console.WriteLine($"{"E: Execute Task now",-30}{"R: List Running Tasks", -30}{"G: Remove Task from Queue", -30}");
Console.WriteLine($"{"M: New Download Manga Task",-30}{"", -30}{"", -30}");
Console.WriteLine($"{"",-30}{"F: Show Log",-30}{"Q: Exit",-30}");
}
private static void PrintTasks(TrangaTask[] tasks, Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Printing Tasks");
int taskCount = tasks.Length;
int taskRunningCount = tasks.Count(task => task.state == TrangaTask.ExecutionState.Running);
int taskEnqueuedCount = tasks.Count(task => task.state == TrangaTask.ExecutionState.Enqueued);
Console.Clear();
int tIndex = 0;
Console.WriteLine($"Tasks (Running/Queue/Total): {taskRunningCount}/{taskEnqueuedCount}/{taskCount}");
string header =
$"{"",-5}{"Task",-20} | {"Last Executed",-20} | {"Reoccurrence",-12} | {"State",-10} | {"Progress",-9} | {"Finished",-20} | {"Remaining",-12} | {"Connector",-15} | Publication/Manga ";
Console.WriteLine(header);
Console.WriteLine(new string('-', header.Length));
foreach (TrangaTask trangaTask in tasks)
{
string[] taskSplit = trangaTask.ToString().Split(", ");
Console.WriteLine($"{tIndex++:000}: {taskSplit[0],-20} | {taskSplit[1],-20} | {taskSplit[2],-12} | {taskSplit[3],-10} | {taskSplit[4],-9} | {taskSplit[5],-20} | {taskSplit[6][..12],-12} | {(taskSplit.Length > 7 ? taskSplit[7] : ""),-15} | {(taskSplit.Length > 8 ? taskSplit[8] : "")} {(taskSplit.Length > 9 ? taskSplit[9] : "")} {(taskSplit.Length > 10 ? taskSplit[10] : "")}");
}
}
private static TrangaTask[] SelectTasks(TrangaTask[] tasks, Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Menu: Select task");
if (tasks.Length < 1)
{
Console.Clear();
Console.WriteLine("There are no available Tasks.");
logger?.WriteLine("Tranga_CLI", "No available Tasks.");
return Array.Empty<TrangaTask>();
}
PrintTasks(tasks, logger);
logger?.WriteLine("Tranga_CLI", "Selecting Task to Remove (from queue)");
Console.WriteLine("Enter q to abort");
Console.WriteLine($"Select Task(s) (0-{tasks.Length - 1}):");
string? selectedTask = Console.ReadLine();
while(selectedTask is null || selectedTask.Length < 1)
selectedTask = Console.ReadLine();
if (selectedTask.Length == 1 && selectedTask.ToLower() == "q")
{
Console.Clear();
Console.WriteLine("aborted.");
logger?.WriteLine("Tranga_CLI", "aborted");
return Array.Empty<TrangaTask>();
}
if (selectedTask.Contains('-'))
{
int start = Convert.ToInt32(selectedTask.Split('-')[0]);
int end = Convert.ToInt32(selectedTask.Split('-')[1]);
return tasks[start..end];
}
else
{
int selectedTaskIndex = Convert.ToInt32(selectedTask);
return new[] { tasks[selectedTaskIndex] };
}
}
private static void AddMangaTaskToQueue(TaskManager taskManager, Logger logger)
{
Console.Clear();
logger.WriteLine("Tranga_CLI", "Menu: Add Manga Download to queue");
Connector? connector = SelectConnector(taskManager.GetAvailableConnectors().Values.ToArray(), logger);
if (connector is null)
return;
Publication? publication = SelectPublication(taskManager, connector);
if (publication is null)
return;
TimeSpan reoccurrence = SelectReoccurrence(logger);
logger.WriteLine("Tranga_CLI", "Sending Task to TaskManager");
TrangaTask nTask = new MonitorPublicationTask(connector.name, (Publication)publication, reoccurrence, "en");
taskManager.AddTask(nTask);
Console.WriteLine(nTask);
}
private static void AddTaskToQueue(TaskManager taskManager, Logger logger)
{
Console.Clear();
logger.WriteLine("Tranga_CLI", "Menu: Add Task to queue");
TrangaTask[] tasks = taskManager.GetAllTasks().Where(rTask =>
rTask.state is not TrangaTask.ExecutionState.Enqueued and not TrangaTask.ExecutionState.Running).ToArray();
TrangaTask[] selectedTasks = SelectTasks(tasks, logger);
logger.WriteLine("Tranga_CLI", $"Sending {selectedTasks.Length} Tasks to TaskManager");
foreach(TrangaTask task in selectedTasks)
taskManager.AddTaskToQueue(task);
}
private static void RemoveTaskFromQueue(TaskManager taskManager, Logger logger)
{
Console.Clear();
logger.WriteLine("Tranga_CLI", "Menu: Remove Task from queue");
TrangaTask[] tasks = taskManager.GetAllTasks().Where(rTask => rTask.state is TrangaTask.ExecutionState.Enqueued).ToArray();
TrangaTask[] selectedTasks = SelectTasks(tasks, logger);
logger.WriteLine("Tranga_CLI", $"Sending {selectedTasks.Length} Tasks to TaskManager");
foreach(TrangaTask task in selectedTasks)
taskManager.RemoveTaskFromQueue(task);
}
private static void TailLog(Logger logger)
{
logger.WriteLine("Tranga_CLI", "Menu: Show Log-lines");
Console.Clear();
string[] lines = logger.Tail(20);
foreach (string message in lines)
Console.Write(message);
while (!Console.KeyAvailable)
{
string[] newLines = logger.GetNewLines();
foreach(string message in newLines)
Console.Write(message);
Thread.Sleep(40);
}
}
private static void CreateTask(TaskManager taskManager)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Menu: Creating Task");
TrangaTask.Task? tmpTask = SelectTaskType(taskManager.commonObjects.logger);
if (tmpTask is null)
return;
TrangaTask.Task task = (TrangaTask.Task)tmpTask;
Connector? connector = null;
if (task != TrangaTask.Task.UpdateLibraries)
{
connector = SelectConnector(taskManager.GetAvailableConnectors().Values.ToArray(), taskManager.commonObjects.logger);
if (connector is null)
return;
}
Publication? publication = null;
if (task != TrangaTask.Task.UpdateLibraries)
{
publication = SelectPublication(taskManager, connector!);
if (publication is null)
return;
}
if (task is TrangaTask.Task.MonitorPublication)
{
TimeSpan reoccurrence = SelectReoccurrence(taskManager.commonObjects.logger);
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Sending Task to TaskManager");
TrangaTask newTask = new MonitorPublicationTask(connector!.name, (Publication)publication!, reoccurrence, "en");
taskManager.AddTask(newTask);
Console.WriteLine(newTask);
}else if (task is TrangaTask.Task.DownloadChapter)
{
foreach (Chapter chapter in SelectChapters(connector!, (Publication)publication!, taskManager.commonObjects.logger))
{
TrangaTask newTask = new DownloadChapterTask(connector!.name, (Publication)publication, chapter, "en");
taskManager.AddTask(newTask);
Console.WriteLine(newTask);
}
}
}
private static void ExecuteTaskNow(TaskManager taskManager)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Menu: Executing Task");
TrangaTask[] tasks = taskManager.GetAllTasks().Where(nTask => nTask.state is not TrangaTask.ExecutionState.Running).ToArray();
TrangaTask[] selectedTasks = SelectTasks(tasks, taskManager.commonObjects.logger);
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", $"Sending {selectedTasks.Length} Tasks to TaskManager");
foreach(TrangaTask task in selectedTasks)
taskManager.ExecuteTaskNow(task);
}
private static void DeleteTask(TaskManager taskManager)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Menu: Delete Task");
TrangaTask[] tasks = taskManager.GetAllTasks();
TrangaTask[] selectedTasks = SelectTasks(tasks, taskManager.commonObjects.logger);
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", $"Sending {selectedTasks.Length} Tasks to TaskManager");
foreach(TrangaTask task in selectedTasks)
taskManager.DeleteTask(task);
}
private static TrangaTask.Task? SelectTaskType(Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Menu: Select TaskType");
Console.Clear();
string[] taskNames = Enum.GetNames<TrangaTask.Task>();
int tIndex = 0;
Console.WriteLine("Available Tasks:");
foreach (string taskName in taskNames)
Console.WriteLine($"{tIndex++}: {taskName}");
Console.WriteLine("Enter q to abort");
Console.WriteLine($"Select Task (0-{taskNames.Length - 1}):");
string? selectedTask = Console.ReadLine();
while(selectedTask is null || selectedTask.Length < 1)
selectedTask = Console.ReadLine();
if (selectedTask.Length == 1 && selectedTask.ToLower() == "q")
{
Console.Clear();
Console.WriteLine("aborted.");
logger?.WriteLine("Tranga_CLI", "aborted.");
return null;
}
try
{
int selectedTaskIndex = Convert.ToInt32(selectedTask);
string selectedTaskName = taskNames[selectedTaskIndex];
return Enum.Parse<TrangaTask.Task>(selectedTaskName);
}
catch (Exception e)
{
Console.WriteLine($"Exception: {e.Message}");
logger?.WriteLine("Tranga_CLI", e.Message);
}
return null;
}
private static TimeSpan SelectReoccurrence(Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Menu: Select Reoccurrence");
Console.WriteLine("Select reoccurrence Timer (Format hh:mm:ss):");
return TimeSpan.Parse(Console.ReadLine()!, new CultureInfo("en-US"));
}
private static Chapter[] SelectChapters(Connector connector, Publication publication, Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Menu: Select Chapters");
Chapter[] availableChapters = connector.GetChapters(publication, "en");
int cIndex = 0;
Console.WriteLine("Chapters:");
System.Text.StringBuilder sb = new();
foreach(Chapter chapter in availableChapters)
{
sb.Append($"{cIndex++}: ");
if(string.IsNullOrWhiteSpace(chapter.volumeNumber) == false)
{
sb.Append($"Vol.{chapter.volumeNumber} ");
}
if(string.IsNullOrWhiteSpace(chapter.chapterNumber) == false)
{
sb.Append($"Ch.{chapter.chapterNumber} ");
}
if(string.IsNullOrWhiteSpace(chapter.name) == false)
{
sb.Append($" - {chapter.name}");
}
Console.WriteLine(sb.ToString());
sb.Clear();
}
Console.WriteLine("Enter q to abort");
Console.WriteLine($"Select Chapter(s):");
string? selectedChapters = Console.ReadLine();
while(selectedChapters is null || selectedChapters.Length < 1)
selectedChapters = Console.ReadLine();
return connector.SelectChapters(publication, selectedChapters);
}
private static Connector? SelectConnector(Connector[] connectors, Logger? logger)
{
logger?.WriteLine("Tranga_CLI", "Menu: Select Connector");
Console.Clear();
int cIndex = 0;
Console.WriteLine("Connectors:");
foreach (Connector connector in connectors)
Console.WriteLine($"{cIndex++}: {connector.name}");
Console.WriteLine("Enter q to abort");
Console.WriteLine($"Select Connector (0-{connectors.Length - 1}):");
string? selectedConnector = Console.ReadLine();
while(selectedConnector is null || selectedConnector.Length < 1)
selectedConnector = Console.ReadLine();
if (selectedConnector.Length == 1 && selectedConnector.ToLower() == "q")
{
Console.Clear();
Console.WriteLine("aborted.");
logger?.WriteLine("Tranga_CLI", "aborted.");
return null;
}
try
{
int selectedConnectorIndex = Convert.ToInt32(selectedConnector);
return connectors[selectedConnectorIndex];
}
catch (Exception e)
{
Console.WriteLine($"Exception: {e.Message}");
logger?.WriteLine("Tranga_CLI", e.Message);
}
return null;
}
private static Publication? SelectPublication(TaskManager taskManager, Connector connector)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Menu: Select Publication");
Console.Clear();
Console.WriteLine($"Connector: {connector.name}");
Console.WriteLine("Publication search query (leave empty for all):");
string? query = Console.ReadLine();
Publication[] publications = connector.GetPublications(ref taskManager.collection, query ?? "");
if (publications.Length < 1)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "No publications returned");
Console.WriteLine($"No publications for query '{query}' returned;");
return null;
}
int pIndex = 0;
Console.WriteLine("Publications:");
foreach(Publication publication in publications)
Console.WriteLine($"{pIndex++}: {publication.sortName}");
Console.WriteLine("Enter q to abort");
Console.WriteLine($"Select publication to Download (0-{publications.Length - 1}):");
string? selectedPublication = Console.ReadLine();
while(selectedPublication is null || selectedPublication.Length < 1)
selectedPublication = Console.ReadLine();
if (selectedPublication.Length == 1 && selectedPublication.ToLower() == "q")
{
Console.Clear();
Console.WriteLine("aborted.");
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "aborted.");
return null;
}
try
{
int selectedPublicationIndex = Convert.ToInt32(selectedPublication);
return publications[selectedPublicationIndex];
}
catch (Exception e)
{
Console.WriteLine($"Exception: {e.Message}");
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", e.Message);
}
return null;
}
private static void SearchTasks(TaskManager taskManager)
{
taskManager.commonObjects.logger?.WriteLine("Tranga_CLI", "Menu: Search task");
Console.Clear();
Console.WriteLine("Enter search query:");
string? query = Console.ReadLine();
while (query is null || query.Length < 4)
query = Console.ReadLine();
PrintTasks(taskManager.GetAllTasks().Where(qTask =>
qTask.ToString().ToLower().Contains(query, StringComparison.OrdinalIgnoreCase)).ToArray(), taskManager.commonObjects.logger);
}
}

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@ -1,27 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<OutputType>Exe</OutputType>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="HtmlAgilityPack" Version="1.11.46" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
<PackageReference Include="PuppeteerSharp" Version="10.0.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Logging\Logging.csproj" />
</ItemGroup>
<ItemGroup>
<Content Include="..\.dockerignore">
<Link>.dockerignore</Link>
<DependentUpon>Dockerfile</DependentUpon>
</Content>
</ItemGroup>
</Project>

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@ -1,97 +0,0 @@
using Newtonsoft.Json;
using Tranga.LibraryManagers;
using Tranga.NotificationManagers;
namespace Tranga;
public class TrangaSettings
{
public string downloadLocation { get; private set; }
public string workingDirectory { get; init; }
[JsonIgnore] public string settingsFilePath => Path.Join(workingDirectory, "settings.json");
[JsonIgnore] public string tasksFilePath => Path.Join(workingDirectory, "tasks.json");
[JsonIgnore] public string coverImageCache => Path.Join(workingDirectory, "imageCache");
public ushort? version { get; set; }
public TrangaSettings(string downloadLocation, string workingDirectory)
{
if (downloadLocation.Length < 1 || workingDirectory.Length < 1)
throw new ArgumentException("Download-location and working-directory paths can not be empty!");
this.workingDirectory = workingDirectory;
this.downloadLocation = downloadLocation;
}
public static TrangaSettings LoadSettings(string importFilePath)
{
if (!File.Exists(importFilePath))
return new TrangaSettings(Path.Join(Directory.GetCurrentDirectory(), "Downloads"), Directory.GetCurrentDirectory());
string toRead = File.ReadAllText(importFilePath);
SettingsJsonObject settings = JsonConvert.DeserializeObject<SettingsJsonObject>(toRead,
new JsonSerializerSettings { Converters = { new NotificationManager.NotificationManagerJsonConverter(), new LibraryManager.LibraryManagerJsonConverter() } })!;
return settings.ts ?? new TrangaSettings(Path.Join(Directory.GetCurrentDirectory(), "Downloads"), Directory.GetCurrentDirectory());
}
public void ExportSettings()
{
SettingsJsonObject? settings = null;
if (File.Exists(settingsFilePath))
{
bool inUse = true;
while (inUse)
{
try
{
using FileStream stream = new (settingsFilePath, FileMode.Open, FileAccess.Read, FileShare.None);
stream.Close();
inUse = false;
}
catch (IOException)
{
inUse = true;
Thread.Sleep(50);
}
}
string toRead = File.ReadAllText(settingsFilePath);
settings = JsonConvert.DeserializeObject<SettingsJsonObject>(toRead,
new JsonSerializerSettings
{
Converters =
{
new NotificationManager.NotificationManagerJsonConverter(),
new LibraryManager.LibraryManagerJsonConverter()
}
});
}
settings = new SettingsJsonObject(this, settings?.co);
File.WriteAllText(settingsFilePath, JsonConvert.SerializeObject(settings));
}
public void UpdateSettings(UpdateField field, params string[] values)
{
switch (field)
{
case UpdateField.DownloadLocation:
if (values.Length != 1)
return;
this.downloadLocation = values[0];
break;
}
ExportSettings();
}
public enum UpdateField { DownloadLocation, Komga, Kavita, Gotify, LunaSea}
internal class SettingsJsonObject
{
public TrangaSettings? ts { get; }
public CommonObjects? co { get; }
public SettingsJsonObject(TrangaSettings? ts, CommonObjects? co)
{
this.ts = ts;
this.co = co;
}
}
}

View File

@ -1,67 +0,0 @@
using System.Net;
using Tranga.Connectors;
using Tranga.NotificationManagers;
using Tranga.LibraryManagers;
namespace Tranga.TrangaTasks;
public class DownloadChapterTask : TrangaTask
{
public string connectorName { get; }
public Publication publication { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string language { get; }
public Chapter chapter { get; }
private double _dctProgress;
public DownloadChapterTask(string connectorName, Publication publication, Chapter chapter, string language = "en", MonitorPublicationTask? parentTask = null) : base(Task.DownloadChapter, TimeSpan.Zero, parentTask)
{
this.chapter = chapter;
this.connectorName = connectorName;
this.publication = publication;
this.language = language;
}
protected override HttpStatusCode ExecuteTask(TaskManager taskManager, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
Connector connector = taskManager.GetConnector(this.connectorName);
connector.CopyCoverFromCacheToDownloadLocation(this.publication);
HttpStatusCode downloadSuccess = connector.DownloadChapter(this.publication, this.chapter, this, cancellationToken);
if ((int)downloadSuccess >= 200 && (int)downloadSuccess < 300)
{
foreach(NotificationManager nm in taskManager.commonObjects.notificationManagers)
nm.SendNotification("Chapter downloaded", $"{this.publication.sortName} {this.chapter.chapterNumber} {this.chapter.name}");
foreach (LibraryManager lm in taskManager.commonObjects.libraryManagers)
lm.UpdateLibrary();
}
return downloadSuccess;
}
public override TrangaTask Clone()
{
return new DownloadChapterTask(this.connectorName, this.publication, this.chapter,
this.language, (MonitorPublicationTask?)this.parentTask);
}
protected override double GetProgress()
{
return _dctProgress;
}
internal void IncrementProgress(double amount)
{
this._dctProgress += amount;
this.lastChange = DateTime.Now;
if(this.parentTask is not null)
this.parentTask.lastChange = DateTime.Now;
}
public override string ToString()
{
return $"{base.ToString()}, {connectorName}, {publication.sortName} {publication.internalId}, Vol.{chapter.volumeNumber} Ch.{chapter.chapterNumber}";
}
}

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@ -1,61 +0,0 @@
using System.Net;
using Tranga.Connectors;
namespace Tranga.TrangaTasks;
public class MonitorPublicationTask : TrangaTask
{
public string connectorName { get; }
public Publication publication { get; }
// ReSharper disable once MemberCanBePrivate.Global
public string language { get; }
public MonitorPublicationTask(string connectorName, Publication publication, TimeSpan reoccurrence, string language = "en") : base(Task.MonitorPublication, reoccurrence)
{
this.connectorName = connectorName;
this.publication = publication;
this.language = language;
}
protected override HttpStatusCode ExecuteTask(TaskManager taskManager, CancellationToken? cancellationToken = null)
{
if (cancellationToken?.IsCancellationRequested ?? false)
return HttpStatusCode.RequestTimeout;
Connector connector = taskManager.GetConnector(this.connectorName);
//Check if Publication already has a Folder
publication.CreatePublicationFolder(taskManager.settings.downloadLocation);
List<Chapter> newChapters = connector.GetNewChaptersList(publication, language, ref taskManager.collection);
connector.CopyCoverFromCacheToDownloadLocation(publication);
publication.SaveSeriesInfoJson(taskManager.settings.downloadLocation);
foreach (Chapter newChapter in newChapters)
{
DownloadChapterTask newTask = new (this.connectorName, publication, newChapter, this.language, this);
this.childTasks.Add(newTask);
newTask.state = ExecutionState.Enqueued;
taskManager.AddTask(newTask);
}
return HttpStatusCode.OK;
}
public override TrangaTask Clone()
{
return new MonitorPublicationTask(this.connectorName, this.publication, this.reoccurrence,
this.language);
}
protected override double GetProgress()
{
if (this.childTasks.Count > 0)
return this.childTasks.Sum(ct => ct.progress) / childTasks.Count;
return 1;
}
public override string ToString()
{
return $"{base.ToString()}, {connectorName}, {publication.sortName} {publication.internalId}";
}
}

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@ -1,157 +0,0 @@
using System.Net;
using System.Text.Json.Serialization;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using JsonConverter = Newtonsoft.Json.JsonConverter;
namespace Tranga.TrangaTasks;
/// <summary>
/// Stores information on Task, when implementing new Tasks also update the serializer
/// </summary>
[JsonDerivedType(typeof(MonitorPublicationTask), 2)]
[JsonDerivedType(typeof(UpdateLibrariesTask), 3)]
[JsonDerivedType(typeof(DownloadChapterTask), 4)]
public abstract class TrangaTask
{
// ReSharper disable once MemberCanBeProtected.Global
public TimeSpan reoccurrence { get; }
public DateTime lastExecuted { get; set; }
[Newtonsoft.Json.JsonIgnore] public ExecutionState state { get; set; }
public Task task { get; }
public string taskId { get; init; }
[Newtonsoft.Json.JsonIgnore] public TrangaTask? parentTask { get; set; }
public string? parentTaskId { get; set; }
[Newtonsoft.Json.JsonIgnore] internal HashSet<TrangaTask> childTasks { get; }
public double progress => GetProgress();
// ReSharper disable once MemberCanBePrivate.Global
[Newtonsoft.Json.JsonIgnore]public DateTime executionStarted { get; private set; }
[Newtonsoft.Json.JsonIgnore]public DateTime lastChange { get; internal set; }
// ReSharper disable once MemberCanBePrivate.Global
[Newtonsoft.Json.JsonIgnore]public DateTime executionApproximatelyFinished => lastChange.Add(GetRemainingTime());
// ReSharper disable once MemberCanBePrivate.Global
public TimeSpan executionApproximatelyRemaining => executionApproximatelyFinished.Subtract(DateTime.Now);
[Newtonsoft.Json.JsonIgnore]public DateTime nextExecution => lastExecuted.Add(reoccurrence);
public enum ExecutionState { Waiting, Enqueued, Running, Failed, Success }
protected TrangaTask(Task task, TimeSpan reoccurrence, TrangaTask? parentTask = null)
{
this.reoccurrence = reoccurrence;
this.lastExecuted = DateTime.Now.Subtract(reoccurrence);
this.task = task;
this.executionStarted = DateTime.UnixEpoch;
this.lastChange = DateTime.MaxValue;
this.taskId = Convert.ToBase64String(BitConverter.GetBytes(new Random().Next()));
this.childTasks = new();
this.parentTask = parentTask;
this.parentTaskId = parentTask?.taskId;
}
/// <summary>
/// BL for concrete Tasks
/// </summary>
/// <param name="taskManager"></param>
/// <param name="cancellationToken"></param>
protected abstract HttpStatusCode ExecuteTask(TaskManager taskManager, CancellationToken? cancellationToken = null);
public abstract TrangaTask Clone();
protected abstract double GetProgress();
/// <summary>
/// Execute the task
/// </summary>
/// <param name="taskManager">Should be the parent taskManager</param>
/// <param name="cancellationToken"></param>
public void Execute(TaskManager taskManager, CancellationToken? cancellationToken = null)
{
taskManager.commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Executing Task {this}");
this.state = ExecutionState.Running;
this.executionStarted = DateTime.Now;
this.lastChange = DateTime.Now;
if(parentTask is not null && parentTask.childTasks.All(ct => ct.state is ExecutionState.Waiting or ExecutionState.Failed))
parentTask.executionStarted = DateTime.Now;
HttpStatusCode statusCode = ExecuteTask(taskManager, cancellationToken);
if ((int)statusCode >= 200 && (int)statusCode < 300)
{
this.lastExecuted = DateTime.Now;
this.state = ExecutionState.Success;
}
else
{
this.state = ExecutionState.Failed;
this.lastExecuted = DateTime.MaxValue;
}
if (this is DownloadChapterTask)
taskManager.DeleteTask(this);
taskManager.commonObjects.logger?.WriteLine(this.GetType().ToString(), $"Finished Executing Task {this}");
}
public void AddChildTask(TrangaTask childTask)
{
this.childTasks.Add(childTask);
}
public void RemoveChildTask(TrangaTask childTask)
{
this.childTasks.Remove(childTask);
}
private TimeSpan GetRemainingTime()
{
if(progress == 0 || state is ExecutionState.Enqueued or ExecutionState.Waiting or ExecutionState.Failed || lastChange == DateTime.MaxValue)
return DateTime.MaxValue.Subtract(lastChange).Subtract(TimeSpan.FromHours(1));
TimeSpan elapsed = lastChange.Subtract(executionStarted);
return elapsed.Divide(progress).Multiply(1 - progress);
}
public enum Task : byte
{
MonitorPublication = 2,
UpdateLibraries = 3,
DownloadChapter = 4,
}
public override string ToString()
{
return $"{task}, {lastExecuted}, {reoccurrence}, {state}, {progress:P2}, {executionApproximatelyFinished}, {executionApproximatelyRemaining}";
}
public class TrangaTaskJsonConverter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return objectType == typeof(TrangaTask);
}
public override object ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
if (jo["task"]!.Value<Int64>() == (Int64)Task.MonitorPublication)
return jo.ToObject<MonitorPublicationTask>(serializer)!;
if (jo["task"]!.Value<Int64>() == (Int64)Task.UpdateLibraries)
return jo.ToObject<UpdateLibrariesTask>(serializer)!;
if (jo["task"]!.Value<Int64>() == (Int64)Task.DownloadChapter)
return jo.ToObject<DownloadChapterTask>(serializer)!;
throw new Exception();
}
public override bool CanWrite => false;
/// <summary>
/// Don't call this
/// </summary>
public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
{
throw new Exception("Dont call this");
}
}
}

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using System.Net;
namespace Tranga.TrangaTasks;
/// <summary>
/// LEGACY DEPRECATED
/// </summary>
public class UpdateLibrariesTask : TrangaTask
{
public UpdateLibrariesTask(TimeSpan reoccurrence) : base(Task.UpdateLibraries, reoccurrence)
{
}
protected override HttpStatusCode ExecuteTask(TaskManager taskManager, CancellationToken? cancellationToken = null)
{
return HttpStatusCode.BadRequest;
}
public override TrangaTask Clone()
{
return new UpdateLibrariesTask(this.reoccurrence);
}
protected override double GetProgress()
{
return 1;
}
}

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