update mannager

2026-10-26 22:26:29 +08:00 · 2024-02-25 10:19:35 +08:00
parent e7780434d7
commit 8a3720049f
18 changed files with 486 additions and 36 deletions
@@ -1,5 +1,189 @@
 package com.lizongying.mytv

-class UpdateManager {
+import android.app.DownloadManager
+import android.app.DownloadManager.Request
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.database.Cursor
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.widget.Toast
+import com.lizongying.mytv.api.Release
+import com.lizongying.mytv.requests.MyRequest
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.File

+
+class UpdateManager(
+    private var context: Context?,
+    private var settingFragment: SettingFragment,
+    private var versionCode: Long
+) :
+    ConfirmationDialogFragment.ConfirmationDialogListener {
+
+    private var myRequest = MyRequest()
+    private var release: Release? = null
+
+    private var downloadReceiver: DownloadReceiver? = null
+
+    fun checkAndUpdate() {
+        CoroutineScope(Dispatchers.Main).launch {
+            try {
+                release = myRequest.getRelease()
+                updateUI(release)
+                Log.i(TAG, "versionCode $versionCode ${release?.data?.versionCode}")
+                if (release != null) {
+                    if (release?.data?.versionCode!! >= versionCode) {
+                        val dialog = ConfirmationDialogFragment(this@UpdateManager)
+                        dialog.show(settingFragment.fragmentManager, "ConfirmationDialogFragment")
+                    } else {
+                        Toast.makeText(context, "不需要更新", Toast.LENGTH_LONG)
+                            .show()
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "Error occurred: ${e.message}", e)
+            }
+        }
+    }
+
+    private fun updateUI(release: Release?) {
+        if (release?.data?.versionName.isNullOrEmpty()) {
+            settingFragment.setVersionName("版本获取失败")
+        } else {
+            settingFragment.setVersionName("最新版本：${release?.data?.versionName!!}")
+        }
+    }
+
+    private fun startDownload(release: Release) {
+        val apkFileName = "my-tv-${release.data.versionName}.apk"
+        Log.i(TAG, "apkFileName $apkFileName")
+        val downloadManager =
+            context!!.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+        val request = Request(Uri.parse(release.data.downloadUrl))
+        Log.i(TAG, "url ${Uri.parse(release.data.downloadUrl)}")
+        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, apkFileName)
+        request.setTitle("New Version Download")
+        request.setNotificationVisibility(Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+
+        // 获取下载任务的引用
+        val downloadReference = downloadManager.enqueue(request)
+
+        downloadReceiver = DownloadReceiver(context!!, apkFileName, downloadReference)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            context!!.registerReceiver(
+                downloadReceiver,
+                IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE),
+                Context.RECEIVER_NOT_EXPORTED,
+            )
+        } else {
+            context!!.registerReceiver(
+                downloadReceiver,
+                IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)
+            )
+        }
+
+        getDownloadProgress(context!!, downloadReference) { progress ->
+            println("Download progress: $progress%")
+        }
+    }
+
+    private fun getDownloadProgress(context: Context, downloadId: Long, progressListener: (Int) -> Unit) {
+        val downloadManager = context.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+        val handler = Handler(Looper.getMainLooper())
+        val intervalMillis: Long = 1000
+
+        handler.post(object : Runnable {
+            override fun run() {
+                Log.i(TAG, "search")
+                val query = DownloadManager.Query().setFilterById(downloadId)
+                val cursor: Cursor = downloadManager.query(query)
+                cursor.use {
+                    if (it.moveToFirst()) {
+                        val bytesDownloadedIndex =
+                            it.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR)
+                        val bytesTotalIndex =
+                            it.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES)
+
+                        // 检查列名是否存在
+                        if (bytesDownloadedIndex != -1 && bytesTotalIndex != -1) {
+                            val bytesDownloaded = it.getInt(bytesDownloadedIndex)
+                            val bytesTotal = it.getInt(bytesTotalIndex)
+
+                            if (bytesTotal != -1) {
+                                val progress = (bytesDownloaded * 100L / bytesTotal).toInt()
+                                progressListener(progress)
+                                if (progress == 100) {
+                                    return
+                                }
+                            }
+                        }
+                    }
+                }
+
+//                handler.postDelayed(this, intervalMillis)
+            }
+        })
+    }
+
+    private class DownloadReceiver(
+        private val context: Context,
+        private val apkFileName: String,
+        private val downloadReference: Long
+    ) : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+            val reference = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1)
+            Log.i(TAG, "reference $reference")
+            val progress = intent.getIntExtra("progress", 0)
+            Log.i(TAG, "progress $progress")
+
+            // 检查是否是我们发起的下载
+            if (reference == downloadReference) {
+                // 下载完成，触发安装
+                installNewVersion()
+            }
+        }
+
+        private fun installNewVersion() {
+            val installIntent = Intent(Intent.ACTION_VIEW)
+            val apkUri = Uri.fromFile(
+                File(
+                    Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                    apkFileName
+                )
+            )
+            installIntent.setDataAndType(apkUri, "application/vnd.android.package-archive")
+            installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            context.startActivity(installIntent)
+        }
+    }
+
+    companion object {
+        private const val TAG = "UpdateManager"
+    }
+
+    override fun onConfirm() {
+        Log.i(TAG, "onConfirm $release")
+        release?.let { startDownload(it) }
+    }
+
+    override fun onCancel() {
+    }
+
+
+    fun destroy() {
+        if (downloadReceiver != null) {
+            context!!.unregisterReceiver(downloadReceiver)
+            Log.i(TAG, "destroy downloadReceiver")
+        }
+    }
 }