[CHANGE] Rework && adding channel fetching

Manager.YouTube/Models/AccountMenuInfo.cs

@@ -1,10 +0,0 @@
-namespace Manager.YouTube.Models;
-
-public class AccountMenuInfo
-{
-    public string? AccountId { get; set; }
-    public string? AccountHandle { get; set; }
-    public string? ImageUrl { get; set; }
-    public int ImageWidth { get; set; }
-    public int ImageHeight { get; set; }
-}

Manager.YouTube/Models/ClientExternalData.cs

@@ -0,0 +1,35 @@
+using Manager.YouTube.Models.Innertube;
+
+namespace Manager.YouTube.Models;
+
+public class ClientExternalData
+{
+    public ClientState? State { get; set; }
+    public ClientInformation Information { get; set; } = new();
+    public List<string> DatasyncIds { get; set; } = [];
+
+    public string GetDatasyncId()
+    {
+        if (!string.IsNullOrWhiteSpace(State?.WebPlayerContextConfig?.WebPlayerContext?.DatasyncId))
+        {
+            return State.WebPlayerContextConfig.WebPlayerContext.DatasyncId;
+        }
+
+        var tempDatasyncId = "";
+        foreach (var datasyncId in DatasyncIds)
+        {
+            var split = datasyncId.Split("||", StringSplitOptions.RemoveEmptyEntries);
+            switch (split.Length)
+            {
+                case 0:
+                case 2 when tempDatasyncId.Equals(split[1]):
+                    continue;
+                case 2:
+                    tempDatasyncId = split[1];
+                    break;
+            }
+        }
+
+        return tempDatasyncId;
+    }
+}

Manager.YouTube/Models/ClientInformation.cs

@@ -0,0 +1,8 @@
+namespace Manager.YouTube.Models;
+
+public class ClientInformation
+{
+    public string? AccountName { get; set; }
+    public string? AccountHandle { get; set; }
+    public string? Description { get; set; }
+}

Manager.YouTube/Models/Innertube/ChannelFetch.cs

@@ -0,0 +1,10 @@
+namespace Manager.YouTube.Models.Innertube;
+
+public class ChannelFetch
+{
+    public bool NoIndex { get; set; }
+    public bool Unlisted { get; set; }
+    public bool FamilyFriendly { get; set; }
+    public List<string> AvailableCountries { get; set; } = [];
+    
+}