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