remove database, use in-memory

MareSynchronos/FileCache/FileCache.cs

@@ -0,0 +1,29 @@
+#nullable disable
+
+
+using MareSynchronos;
+using System.Globalization;
+
+namespace MareSynchronos.FileCache;
+
+public class FileCache
+{
+    public string ResolvedFilepath { get; private set; }
+    public string Hash { get; set; }
+    public string PrefixedFilePath { get; init; }
+    public string LastModifiedDateTicks { get; init; }
+
+    public FileCache(string hash, string path, string lastModifiedDateTicks)
+    {
+        Hash = hash;
+        PrefixedFilePath = path;
+        LastModifiedDateTicks = lastModifiedDateTicks;
+    }
+
+    public void SetResolvedFilePath(string filePath)
+    {
+        ResolvedFilepath = filePath.ToLowerInvariant().Replace("\\\\", "\\");
+    }
+
+    public string CsvEntry => $"{Hash}{FileCacheManager.CsvSplit}{PrefixedFilePath}{FileCacheManager.CsvSplit}{LastModifiedDateTicks.ToString(CultureInfo.InvariantCulture)}";
+}