From 8fde7f88857445ba246b3a3c3ab3106878bfe3b9 Mon Sep 17 00:00:00 2001
From: glax <--local>
Date: Thu, 18 May 2023 15:48:54 +0200
Subject: [PATCH] Added first Connector: MangaDex Can fetch all Mangas so far.

---
 Tranga/Connectors/MangaDex.cs | 114 ++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 Tranga/Connectors/MangaDex.cs

diff --git a/Tranga/Connectors/MangaDex.cs b/Tranga/Connectors/MangaDex.cs
new file mode 100644
index 0000000..f34169d
--- /dev/null
+++ b/Tranga/Connectors/MangaDex.cs
@@ -0,0 +1,114 @@
+using System.Text.Json;
+using System.Text.Json.Nodes;
+
+namespace Tranga.Connectors;
+
+public class MangaDex : Connector
+{
+    public override string name { get; }
+    private DownloadClient _downloadClient = new ();
+
+    public MangaDex()
+    {
+        name = "MangaDex.org";
+    }
+
+    public override Publication[] GetPublications()
+    {
+        const int limit = 100;
+        string publicationsUrl = $"https://api.mangadex.org/manga?limit={limit}&offset=";
+        int offset = 0;
+        int total = int.MaxValue;
+        HashSet<Publication> publications = new();
+        while (offset < total)
+        {
+            DownloadClient.RequestResult requestResult = _downloadClient.GetPage(string.Concat(publicationsUrl, "0"));
+            JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
+            if (result is null)
+                break;
+            
+            total = result["total"]!.GetValue<int>();
+            JsonArray mangaInResult = result["data"]!.AsArray();
+            foreach (JsonObject manga in mangaInResult)
+            {
+                JsonObject attributes = manga["attributes"].AsObject();
+                
+                string title = attributes["title"]!.AsObject().ContainsKey("en") && attributes["title"]!["en"] is not null
+                    ? attributes["title"]!["en"]!.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();
+                string[,] altTitles = new string[altTitlesObject.Count, 2];
+                int titleIndex = 0;
+                foreach (JsonObject altTitleObject in altTitlesObject)
+                {
+                    string key = ((IDictionary<string, JsonNode?>)altTitleObject!).Keys.ToArray()[0];
+                    altTitles[titleIndex, 0] = key;
+                    altTitles[titleIndex++, 1] = altTitleObject[key]!.GetValue<string>();
+                }
+
+                JsonArray tagsObject = attributes["tags"]!.AsArray();
+                HashSet<string> tags = new();
+                foreach (JsonObject tagObject in tagsObject)
+                {
+                    if(tagObject!["attributes"]!["name"]!.AsObject().ContainsKey("en"))
+                        tags.Add(tagObject!["attributes"]!["name"]!["en"]!.GetValue<string>());
+                }
+                
+                JsonArray relationships = manga["relationships"]!.AsArray();
+                string poster = relationships.FirstOrDefault(relationship => relationship["type"].GetValue<string>() == "cover_art")["id"].GetValue<string>();
+
+                JsonObject linksObject = attributes["links"]!.AsObject();
+                string[,] links = new string[linksObject.Count, 2];
+                int linkIndex = 0;
+                foreach (string key in ((IDictionary<string, JsonNode?>)linksObject).Keys)
+                {
+                    links[linkIndex, 0] = key;
+                    links[linkIndex++, 1] = 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 Publication(
+                    title,
+                    description,
+                    altTitles,
+                    tags.ToArray(),
+                    poster,
+                    links,
+                    year,
+                    originalLanguage,
+                    status,
+                    this,
+                    manga["id"]!.GetValue<string>()
+                );
+                publications.Add(pub);
+            }
+            offset += limit;
+        }
+
+        return publications.ToArray();
+    }
+
+    public override Chapter[] GetChapters(Publication publication)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override void DownloadChapter(Chapter chapter)
+    {
+        throw new NotImplementedException();
+    }
+}
\ No newline at end of file