Switch to Newtonsoft.Json for serialization

Tranga/Publication.cs

@@ -1,16 +1,15 @@
-using System.Text.Json;
+using Newtonsoft.Json;
-using System.Text.Json.Serialization;
 
 namespace Tranga;
 
 public struct Publication
 {
     public string sortName { get; }
-    public string[,] altTitles { get;  }
+    [JsonIgnore]public string[,] altTitles { get; }
     public string? description { get; }
     public string[] tags { get; }
     public string? posterUrl { get; }
-    public string[,]? links { get; }
+    [JsonIgnore]public string[,]? links { get; }
     public int? year { get; }
     public string? originalLanguage { get; }
     public string status { get; }
@@ -35,7 +34,7 @@ public struct Publication
     public string GetSeriesInfo()
     {
         SeriesInfo si = new (new Metadata(this.sortName, this.year.ToString() ?? string.Empty, this.status, this.description ?? ""));
-        return JsonSerializer.Serialize(si, JsonSerializerOptions.Default);
+        return System.Text.Json.JsonSerializer.Serialize(si);
     }
     
     internal struct SeriesInfo

Tranga/TaskManager.cs

@@ -1,4 +1,5 @@
-using System.Text.Json;
+using Newtonsoft.Json;
+using Tranga.Connectors;
 
 namespace Tranga;
 
@@ -54,18 +55,21 @@ public class TaskManager
         string filePath = Path.Join(importFolderPath, "tasks.json");
         if (!File.Exists(filePath))
             return new HashSet<TrangaTask>();
-        
-        FileStream file = new FileStream(filePath, FileMode.Open);
 
-        TrangaTask[] importTasks = JsonSerializer.Deserialize<TrangaTask[]>(file, JsonSerializerOptions.Default)!;
+        string toRead = File.ReadAllText(filePath);
+
+        TrangaTask[] importTasks = JsonConvert.DeserializeObject<TrangaTask[]>(toRead)!;
+        
+        foreach(TrangaTask task in importTasks.Where(task => task.publication is not null))
+            this._chapterCollection.Add((Publication)task.publication!, new List<Chapter>());
+        
         return importTasks.ToHashSet();
     }
 
     public void ExportTasks(string exportFolderPath)
     {
-        FileStream file = new FileStream(Path.Join(exportFolderPath, "tasks.json"), FileMode.CreateNew);
+        string filePath = Path.Join(exportFolderPath, "tasks.json");
-        JsonSerializer.Serialize(file, _allTasks.ToArray(), JsonSerializerOptions.Default);
+        string toWrite = JsonConvert.SerializeObject(_allTasks.ToArray());
-        file.Close();
+        File.WriteAllText(filePath,toWrite);
-        file.Dispose();
     }
 }

Tranga/Tranga.csproj

@@ -6,4 +6,8 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
 
+    <ItemGroup>
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    </ItemGroup>
+
 </Project>

Tranga/TrangaTask.cs

@@ -1,15 +1,13 @@
-using System.Text.Json.Serialization;
+namespace Tranga;
-
-namespace Tranga;
 
 public struct TrangaTask
 {
-    [JsonInclude]public TimeSpan reoccurrence { get; }
+    public TimeSpan reoccurrence { get; }
-    [JsonInclude]public DateTime lastExecuted { get; set; }
+    public DateTime lastExecuted { get; set; }
-    [JsonInclude]public Connector connector { get; }
+    public string connectorName { get; }
-    [JsonInclude]public Task task { get; }
+    public Task task { get; }
-    [JsonInclude]public Publication publication { get; }
+    public Publication? publication { get; }
-    [JsonInclude]public string language { get; }
+    public string language { get; }
 
     public TrangaTask(Connector connector, Task task, Publication publication, TimeSpan reoccurrence, string language = "")
     {