Initial commit

2026-02-16 17:12:34 -05:00
parent 77eb3db44f
commit bdcb596e39
8 changed files with 646 additions and 0 deletions
@@ -0,0 +1,108 @@
+using Serilog;
+
+namespace TvSyncApp
+{
+    public class Loader
+    {
+        private readonly Downloader _downloader;
+
+        public Loader()
+        {
+            _downloader = new Downloader();
+        }
+
+        public async Task<(int Success, int Failed)> LoadJsonAsync(
+            Dictionary<string, string> directories,
+            List<string> updateList,
+            Dictionary<string, long> updateDict,
+            Settings settings,
+            int maxParallelDownloads = 5)
+        {
+            int success = 0;
+            int failed = 0;
+            int completed = 0;
+
+
+            var semaphore = new System.Threading.SemaphoreSlim(maxParallelDownloads);
+
+            var filesNeeded = new List<(string Directory, string FileName)>();
+            
+            foreach (var seriesId in updateList)
+            {
+                foreach (var dir in directories.Values)
+                {
+                    string filePath = Path.Combine(dir, $"{seriesId}.json");
+                    if (!File.Exists(filePath))
+                        filesNeeded.Add((dir, $"{seriesId}.json"));
+                }
+            }
+
+            Log.Information("Downloading {Count} files...", filesNeeded.Count);
+            var totalFiles = filesNeeded.Count;
+            var progress = new Progress<int>(value =>
+            {
+                completed += value;
+                Console.Write($"\rDownloading files: {completed}/{totalFiles}");
+            });
+
+            var tasks = new List<Task>();
+            foreach (var file in filesNeeded)
+            {
+                tasks.Add(DownloadWithThrottleAsync(file.Directory, file.FileName, settings, semaphore, progress));
+            }
+
+            await Task.WhenAll(tasks);
+            Console.WriteLine("\nDownload complete.");
+
+            foreach (var file in filesNeeded)
+            {
+                string path = Path.Combine(file.Directory, file.FileName);
+                if (File.Exists(path)) success++;
+                else failed++;
+            }
+
+            return (success, failed);
+        }
+
+        private async Task DownloadWithThrottleAsync(
+            string directory,
+            string fileName,
+            Settings settings,
+            System.Threading.SemaphoreSlim semaphore,
+            IProgress<int> progress)
+        {
+            await semaphore.WaitAsync();
+            try
+            {
+                string seriesId = Path.GetFileNameWithoutExtension(fileName);
+                string url;
+
+                if (directory.Contains("series", StringComparison.OrdinalIgnoreCase))
+                    url = settings.Json.ShowApi.Replace("<tvmazeid>", seriesId);
+                else if (directory.Contains("episodes", StringComparison.OrdinalIgnoreCase))
+                    url = settings.Json.EpisodeApi.Replace("<tvmazeid>", seriesId);
+                else if (directory.Contains("cast", StringComparison.OrdinalIgnoreCase))
+                    url = settings.Json.CastApi.Replace("<tvmazeid>", seriesId);
+                else if (directory.Contains("crew", StringComparison.OrdinalIgnoreCase))
+                    url = settings.Json.CrewApi.Replace("<tvmazeid>", seriesId);
+                else
+                    url = $"https://api.tvmaze.com/shows/{seriesId}";
+
+                // Download the file
+                await Task.Run(() => _downloader.Download(url, directory, fileName, Log.Logger));
+
+                // Report progress
+                progress?.Report(1);
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex, "Failed to download {FileName}", fileName);
+                progress?.Report(1); // still report so progress moves forward
+            }
+            finally
+            {
+                semaphore.Release();
+            }
+        }
+    }
+}