[CHANGE] Fixed auditing, storing images from account import

Manager.YouTube/Models/Innertube/Channel.cs

@@ -2,6 +2,7 @@ namespace Manager.YouTube.Models.Innertube;
 
 public class Channel
 {
+    public required string Id { get; set; }
     public bool NoIndex { get; set; }
     public bool Unlisted { get; set; }
     public bool FamilySafe { get; set; }

Manager.YouTube/NetworkService.cs

@@ -6,6 +6,7 @@ namespace Manager.YouTube;
 public static class NetworkService
 {
     public const string Origin = "https://www.youtube.com";
+    private static readonly HttpClient HttpClient = new HttpClient();
 
     public static async Task<Result<string>> MakeRequestAsync(HttpRequestMessage request, YouTubeClient client, bool skipAuthenticationHeader = false)
     {
@@ -32,8 +33,25 @@ public static class NetworkService
         }
     }
 
-    public static async Task<Result<byte[]>> DownloadBytesAsync(HttpRequestMessage request, YouTubeClient client)
+    public static async Task<Result<DownloadResult>> DownloadBytesAsync(HttpRequestMessage request, YouTubeClient? client = null)
     {
-        return ResultError.Fail("Not implemented");
+        try
+        {
+            var response = client != null ? await client.HttpClient.SendAsync(request) : await HttpClient.SendAsync(request);
+            if (!response.IsSuccessStatusCode)
+            {
+                return ResultError.Fail($"Failed to get file to download, response code: {response.StatusCode}.");
+            }
+            
+            var data = await response.Content.ReadAsByteArrayAsync();;
+            
+            return new DownloadResult(data, response.Content.Headers.ContentType?.MediaType, response.Content.Headers.ContentDisposition?.FileName?.Trim('"'), response.Content.Headers.ContentLength ?? 0);
+        }
+        catch (Exception e)
+        {
+            return ResultError.Error(e);
+        }
     }
-}
+}
+
+public record DownloadResult(byte[] Data, string? ContentType, string? FileName, long ContentLength);

Manager.YouTube/Parsers/Json/ChannelJsonParser.cs

@@ -4,18 +4,30 @@ using Manager.YouTube.Models.Innertube;
 
 namespace Manager.YouTube.Parsers.Json;
 
-/// <summary>
-/// Parsing functionality for the response from the innertube browse endpoint.
-/// </summary>
 public static class ChannelJsonParser
 {
     public static Result<Channel> ParseJsonToChannelData(string json)
     {
         try
         {
-            var channel = new Channel();
             var doc = JsonDocument.Parse(json);
             var rootDoc = doc.RootElement;
+            
+            var channelMetadata = rootDoc
+                .GetProperty("metadata")
+                .GetProperty("channelMetadataRenderer");
+
+            var channelId = channelMetadata.GetProperty("externalId").GetString();
+            if (channelId == null)
+            {
+                throw new InvalidOperationException("No channel id found.");
+            }
+
+            var channel = new Channel
+            {
+                Id = channelId,
+                ChannelName = channelMetadata.GetProperty("title").ToString(),
+            };
 
             var microformat = rootDoc.GetProperty("microformat").GetProperty("microformatDataRenderer");
 
@@ -29,11 +41,6 @@ public static class ChannelJsonParser
             channel.Unlisted = microformat.GetProperty("unlisted").GetBoolean();
             channel.FamilySafe = microformat.GetProperty("familySafe").GetBoolean();
             
-            var channelMetadata = rootDoc
-                .GetProperty("metadata")
-                .GetProperty("channelMetadataRenderer");
-            channel.ChannelName = channelMetadata.GetProperty("title").GetString();
-            
             var avatarThumbnails = channelMetadata.GetProperty("avatar")
                 .GetProperty("thumbnails")
                 .EnumerateArray();