将Json操作工具化(但仍存在一些小bug导致不可用)

Signed-off-by: Eicy <im@crash.work>

Utility/JsonUtility.cs

@@ -0,0 +1,48 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Shrink.Utility;
+
+public static class JsonUtility
+{
+    public static void WriteJsonToFile<T>(string filePath, T data)
+    {
+        try
+        {
+            var json = JsonSerializer.Serialize(data);
+            File.WriteAllText(filePath, json);
+        }
+        catch (Exception ex)
+        {
+            System.Console.WriteLine($"写入文件出错： {filePath}: {ex.Message}");
+            throw;
+        }
+    }
+
+    public static T ReadJsonFromFile<T>(string filePath)
+    {
+        try
+        {
+            var json = File.ReadAllText(filePath);
+            return JsonSerializer.Deserialize<T>(json,
+                new JsonSerializerOptions { ReferenceHandler = ReferenceHandler.Preserve })!;
+        }
+        catch (Exception ex)
+        {
+            System.Console.WriteLine($"读取文件出错： {filePath}: {ex.Message}");
+            throw;
+        }
+    }
+
+    public static T ReadOrCreateJsonFile<T>(string filePath, Func<T> createFunc)
+    {
+        if (File.Exists(filePath))
+        {
+            return ReadJsonFromFile<T>(filePath);
+        }
+
+        var newData = createFunc();
+        WriteJsonToFile(filePath, newData);
+        return newData;
+    }
+}