Update UpdateManager.kt

src/android/app/src/main/java/org/yuzu/yuzu_emu/UpdateManager.kt

@@ -12,11 +12,19 @@ import okhttp3.*
 import org.json.JSONObject
 import java.io.IOException
 
+interface VersionCheckCallback {
+    fun onLatestVersionFetched(latestVersion: String)
+    fun onError(errorMessage: String)
+}
+
 object UpdateManager {
 
     private val client = OkHttpClient()
+    private var versionCheckCallback: VersionCheckCallback? = null
+
+    fun checkAndInstallUpdate(context: Context, callback: VersionCheckCallback) {
+        this.versionCheckCallback = callback
 
-    fun checkAndInstallUpdate(context: Context) {
         GlobalScope.launch(Dispatchers.IO) {
             val currentVersionName =
                 context.packageManager.getPackageInfo(context.packageName, 0).versionName
@@ -33,24 +41,40 @@ object UpdateManager {
         }
     }
 
-    private suspend fun getLatestVersionNameFromServer(): String {
+    private suspend fun getLatestVersionNameFromServer() {
         val request = Request.Builder()
-            .url("http://mkoc.cn/aip/version.php")
+            .url("https://your-server.com/api/getLatestVersion")
             .build()
 
-        return try {
-            val response: Response = client.newCall(request).execute()
-            val responseBody = response.body?.string()
+        try {
+            client.newCall(request).enqueue(object : Callback {
+                override fun onResponse(call: Call, response: Response) {
+                    val responseBody = response.body?.string()
 
-            if (responseBody != null) {
-                val jsonObject = JSONObject(responseBody)
-                jsonObject.getString("versionName")
-            } else {
-                ""
-            }
+                    if (responseBody != null) {
+                        val jsonObject = JSONObject(responseBody)
+                        val latestVersion = jsonObject.getString("versionName")
+
+                        // 调用回调函数，传递最新版本名称
+                        versionCheckCallback?.onLatestVersionFetched(latestVersion)
+                    } else {
+                        // 处理没有响应体的情况
+                        versionCheckCallback?.onError("Response body is empty")
+                    }
+                }
+
+                override fun onFailure(call: Call, e: IOException) {
+                    Log.e("UpdateManager", "Error checking for updates: ${e.message}")
+
+                    // 调用回调函数，传递错误消息
+                    versionCheckCallback?.onError(e.message ?: "Unknown error")
+                }
+            })
         } catch (e: IOException) {
             Log.e("UpdateManager", "Error checking for updates: ${e.message}")
-            ""
+
+            // 调用回调函数，传递错误消息
+            versionCheckCallback?.onError(e.message ?: "Unknown error")
         }
     }