Added MangaDex Api. Updated project structure.

MangaReader.Core/Sources/MangaDex/Api/MangaDexResponseConverter.cs

@@ -0,0 +1,62 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MangaReader.Core.Sources.MangaDex.Api;
+
+public class MangaDexResponseConverter : JsonConverter<MangaDexResponse>
+{
+    public override MangaDexResponse? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        using JsonDocument doc = JsonDocument.ParseValue(ref reader);
+        JsonElement root = doc.RootElement;
+
+        string result = root.GetProperty("result").GetString() ?? "fail";
+        string response = root.GetProperty("response").GetString() ?? "unknown";
+
+        JsonElement dataProperty = root.GetProperty("data");
+
+        if (response == "collection" && dataProperty.ValueKind == JsonValueKind.Array)
+        {
+            MangaDexCollectionResponse collectionResponse = new()
+            {
+                Result = result,
+                Response = response,
+                Data = []
+            };
+
+            foreach (var item in dataProperty.EnumerateArray())
+            {
+                MangaDexEntity? entity = JsonSerializer.Deserialize<MangaDexEntity>(item.GetRawText(), options);
+
+                if (entity != null)
+                    collectionResponse.Data.Add(entity);
+            }
+
+            return collectionResponse;
+        }
+        else if (response == "entity" && dataProperty.ValueKind == JsonValueKind.Object)
+        {
+            MangaDexEntityResponse entityResponse = new()
+            {
+                Result = result,
+                Response = response,
+                Data = JsonSerializer.Deserialize<MangaDexEntity>(dataProperty.GetRawText(), options)
+            };
+
+            return entityResponse;
+        }
+        else
+        {
+            return new()
+            {
+                Result = result,
+                Response = response
+            };
+        }
+    }
+
+    public override void Write(Utf8JsonWriter writer, MangaDexResponse value, JsonSerializerOptions options)
+    {
+        JsonSerializer.Serialize(writer, (object)value, options);
+    }
+}