From f69152959189dfd4eb2b4a10568b485370f1efc6 Mon Sep 17 00:00:00 2001
From: Glax <johanna@bernloehr.eu>
Date: Thu, 27 Mar 2025 19:35:49 +0100
Subject: [PATCH] "Global"-Connector
 https://github.com/C9Glax/tranga-website/issues/50

---
 API/Program.cs                       |  3 +-
 API/Schema/MangaConnectors/Global.cs | 55 ++++++++++++++++++++++++++++
 API/Schema/PgsqlContext.cs           |  1 +
 3 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 API/Schema/MangaConnectors/Global.cs

diff --git a/API/Program.cs b/API/Program.cs
index e1cd4ac..02fcb1b 100644
--- a/API/Program.cs
+++ b/API/Program.cs
@@ -117,7 +117,8 @@ using (var scope = app.Services.CreateScope())
             new Mangaworld(),
             new ManhuaPlus(),
             new Weebcentral(),
-            new Manganato()
+            new Manganato(),
+            new Global(scope.ServiceProvider.GetService<PgsqlContext>()!)
         ];
     MangaConnector[] newConnectors = connectors.Where(c => !context.MangaConnectors.Contains(c)).ToArray();
     context.MangaConnectors.AddRange(newConnectors);
diff --git a/API/Schema/MangaConnectors/Global.cs b/API/Schema/MangaConnectors/Global.cs
new file mode 100644
index 0000000..52a89f3
--- /dev/null
+++ b/API/Schema/MangaConnectors/Global.cs
@@ -0,0 +1,55 @@
+namespace API.Schema.MangaConnectors;
+
+public class Global : MangaConnector
+{
+    private PgsqlContext context { get; init; }
+    public Global(PgsqlContext context) : base("Global", ["all"], [""], "")
+    {
+        this.context = context;
+    }
+
+    public override (Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)[] GetManga(string publicationTitle = "")
+    {
+        //Get all enabled Connectors
+        MangaConnector[] enabledConnectors = context.MangaConnectors.Where(c => c.Enabled && c.Name != "Global").ToArray();
+        
+        //Create Task for each MangaConnector to search simulatneously
+        Task<(Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)[]>[] tasks =
+            enabledConnectors.Select(c =>
+                new Task<(Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)[]>(() => c.GetManga(publicationTitle))).ToArray();
+        foreach (var task in tasks)
+            task.Start();
+        
+        //Wait for all tasks to finish
+        do
+        {
+            Thread.Sleep(50);
+        }while(tasks.Any(t => t.Status < TaskStatus.RanToCompletion));
+        
+        //Concatenate all results into one
+        (Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)[] ret = 
+            tasks.Select(t => t.IsCompletedSuccessfully ? t.Result : []).ToArray().SelectMany(i => i).ToArray();
+        return ret;
+    }
+
+    public override (Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)? GetMangaFromUrl(string url)
+    {
+        MangaConnector? mc = context.MangaConnectors.ToArray().FirstOrDefault(c => c.ValidateUrl(url));
+        return mc?.GetMangaFromUrl(url) ?? null;
+    }
+
+    public override (Manga, List<Author>?, List<MangaTag>?, List<Link>?, List<MangaAltTitle>?)? GetMangaFromId(string publicationId)
+    {
+        return null;
+    }
+
+    public override Chapter[] GetChapters(Manga manga, string language = "en")
+    {
+        return manga.MangaConnector?.GetChapters(manga) ?? [];
+    }
+
+    internal override string[] GetChapterImageUrls(Chapter chapter)
+    {
+        return chapter.ParentManga?.MangaConnector?.GetChapterImageUrls(chapter) ?? [];
+    }
+}
\ No newline at end of file
diff --git a/API/Schema/PgsqlContext.cs b/API/Schema/PgsqlContext.cs
index a5ec743..f3f7717 100644
--- a/API/Schema/PgsqlContext.cs
+++ b/API/Schema/PgsqlContext.cs
@@ -25,6 +25,7 @@ public class PgsqlContext(DbContextOptions<PgsqlContext> options) : DbContext(op
     {
         modelBuilder.Entity<MangaConnector>()
             .HasDiscriminator(c => c.Name)
+            .HasValue<Global>("Global")
             .HasValue<AsuraToon>("AsuraToon")
             .HasValue<Bato>("Bato")
             .HasValue<MangaHere>("MangaHere")