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MareSynchronosServer/MareSynchronosStaticFilesServer/Controllers/CacheController.cs

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+using MareSynchronos.API.Routes;
+using MareSynchronosStaticFilesServer.Services;
+using MareSynchronosStaticFilesServer.Utils;
+using Microsoft.AspNetCore.Mvc;
+using System.Globalization;
+using System.Text;
+
+namespace MareSynchronosStaticFilesServer.Controllers;
+
+[Route(MareFiles.Cache)]
+public class CacheController : ControllerBase
+{
+    private readonly RequestBlockFileListResultFactory _requestBlockFileListResultFactory;
+    private readonly CachedFileProvider _cachedFileProvider;
+    private readonly RequestQueueService _requestQueue;
+    private readonly FileStatisticsService _fileStatisticsService;
+
+    public CacheController(ILogger<CacheController> logger, RequestBlockFileListResultFactory requestBlockFileListResultFactory,
+        CachedFileProvider cachedFileProvider, RequestQueueService requestQueue, FileStatisticsService fileStatisticsService) : base(logger)
+    {
+        _requestBlockFileListResultFactory = requestBlockFileListResultFactory;
+        _cachedFileProvider = cachedFileProvider;
+        _requestQueue = requestQueue;
+        _fileStatisticsService = fileStatisticsService;
+    }
+
+    [HttpGet(MareFiles.Cache_Get)]
+    public async Task<IActionResult> GetFiles(Guid requestId)
+    {
+        _logger.LogDebug($"GetFile:{MareUser}:{requestId}");
+
+        if (!_requestQueue.IsActiveProcessing(requestId, MareUser, out var request)) return BadRequest();
+
+        _requestQueue.ActivateRequest(requestId);
+
+        long requestSize = 0;
+        var fileList = new List<FileInfo>(request.FileIds.Count);
+
+        foreach (var file in request.FileIds)
+        {
+            var fi = await _cachedFileProvider.GetAndDownloadFile(file);
+            if (fi == null) continue;
+            requestSize += fi.Length;
+            fileList.Add(fi);
+        }
+
+        _fileStatisticsService.LogRequest(requestSize);
+
+        return _requestBlockFileListResultFactory.Create(requestId, fileList);
+    }
+}