0.5.8

插件市场

LanAirApp/plugins/LanMountainDesktop.PluginMarketplace/AirAppMarketCacheService.cs

@@ -0,0 +1,41 @@
+namespace LanMountainDesktop.PluginMarketplace;
+
+internal sealed class AirAppMarketCacheService
+{
+    private readonly string _cacheDirectory;
+
+    public AirAppMarketCacheService(string dataDirectory)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(dataDirectory);
+        _cacheDirectory = Path.Combine(dataDirectory, "cache");
+    }
+
+    public string CacheFilePath => Path.Combine(_cacheDirectory, "index.json");
+
+    public void SaveIndexJson(string json)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(json);
+        Directory.CreateDirectory(_cacheDirectory);
+        File.WriteAllText(CacheFilePath, json);
+    }
+
+    public bool TryReadIndexJson(out string json)
+    {
+        try
+        {
+            if (!File.Exists(CacheFilePath))
+            {
+                json = string.Empty;
+                return false;
+            }
+
+            json = File.ReadAllText(CacheFilePath);
+            return !string.IsNullOrWhiteSpace(json);
+        }
+        catch
+        {
+            json = string.Empty;
+            return false;
+        }
+    }
+}