视频下载功能

app/src/main/java/com/example/defenseapplication/liveVideo/AlarmLogActivity.kt

@@ -3,7 +3,9 @@ package com.example.defenseapplication.liveVideo
 import android.content.Context
 import android.graphics.Color
 import android.media.AudioManager
+import android.media.MediaScannerConnection
 import android.os.Bundle
+import android.os.Environment
 import android.util.Log
 import android.view.View
 import android.widget.Toast
@@ -11,6 +13,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.lifecycle.lifecycleScope
+import androidx.media3.exoplayer.offline.Download
 import com.example.defenseapplication.R
 import com.example.defenseapplication.adapter.AlarmLogAdapter
 import com.example.defenseapplication.bean.DeviceAlarmBean
@@ -22,6 +25,7 @@ import com.shuyu.gsyvideoplayer.utils.OrientationUtils
 import com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer
 import com.bigkoo.pickerview.builder.TimePickerBuilder
 import com.bigkoo.pickerview.listener.OnTimeSelectListener
+import com.chiclaim.android.downloader.Downloader
 import com.example.defenseapplication.view.CustomDialogFragment
 import com.example.defenseapplication.view.LoadingDialog
 import com.example.defenseapplication.view.MyGSYVideoPlayer
@@ -29,8 +33,12 @@ import com.example.defenseapplication.view.showDefenseDialog
 import com.gyf.immersionbar.ImmersionBar
 import com.shuyu.gsyvideoplayer.GSYVideoManager
 import kotlinx.coroutines.launch
+import java.io.File
 import java.text.SimpleDateFormat
 import java.util.*
+import android.net.Uri
+import com.chiclaim.android.downloader.DownloadRequest
+import com.chiclaim.android.downloader.DownloadListener
 
 //告警记录
 class AlarmLogActivity : AppCompatActivity() {
@@ -46,7 +54,6 @@ class AlarmLogActivity : AppCompatActivity() {
 
     private var isMute = false
     private lateinit var audioManager: AudioManager
-    private var isRightMenuVisible = false
     private var currentAlarmItem: DeviceAlarmBean? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -234,9 +241,39 @@ class AlarmLogActivity : AppCompatActivity() {
         }
 
         binding.ivDownload.setOnClickListener {
-            showConfirmDialog(getString(R.string.tip), getString(R.string.download_alarm_video_confirm)) {
-                // 下载逻辑
-                Toast.makeText(this, getString(R.string.download_start), Toast.LENGTH_SHORT).show()
+
+//            val item = currentAlarmItem
+//
+//            if (item?.video.isNullOrEmpty()) {
+//                Toast.makeText(
+//                    this,
+//                    "没有可下载的视频",
+//                    Toast.LENGTH_SHORT
+//                ).show()
+//                return@setOnClickListener
+//            }
+
+            showConfirmDialog(
+                getString(R.string.tip),
+                getString(R.string.download_alarm_video_confirm)
+            ) {
+
+                //downloadVideo(item!!.video)
+                downloadVideo(
+                    "https://media.w3.org/2010/05/sintel/trailer.mp4"
+                )
+
+                Toast.makeText(
+                    this,
+                    "开始下载",
+                    Toast.LENGTH_SHORT
+                ).show()
+
+                Toast.makeText(
+                    this,
+                    getString(R.string.download_start),
+                    Toast.LENGTH_SHORT
+                ).show()
             }
         }
         binding.ivDelete.setOnClickListener {
@@ -307,6 +344,69 @@ class AlarmLogActivity : AppCompatActivity() {
         showDefenseDialog(config, onPositiveClick = { onConfirm() })
     }
 
+    private fun downloadVideo(url: String) {
+
+        val dir = File(
+            Environment.getExternalStoragePublicDirectory(
+                Environment.DIRECTORY_MOVIES
+            ),
+            "AlarmVideo"
+        )
+
+        if (!dir.exists()) {
+            dir.mkdirs()
+        }
+
+        val targetFile = File(
+            dir,
+            "${System.currentTimeMillis()}.mp4"
+        )
+
+        val request = DownloadRequest(
+            this,
+            url
+        )
+            .setDestinationUri(Uri.fromFile(targetFile))
+            .registerListener(object : DownloadListener {
+
+                override fun onDownloadStart() {
+                    Log.d("DOWNLOAD", "开始下载")
+                }
+
+                override fun onProgressUpdate(percent: Int) {
+                    Log.d("DOWNLOAD", "进度:$percent%")
+                }
+                override fun onDownloadComplete(uri: Uri) {
+                    MediaScannerConnection.scanFile(
+                        this@AlarmLogActivity,
+                        arrayOf(targetFile.absolutePath),
+                        arrayOf("video/mp4"),
+                        null
+                    )
+
+                    runOnUiThread {
+                        Toast.makeText(
+                            this@AlarmLogActivity,
+                            "下载成功",
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
+                }
+
+                override fun onDownloadFailed(e: Throwable) {
+                    runOnUiThread {
+                        Toast.makeText(
+                            this@AlarmLogActivity,
+                            "下载失败:${e.message}",
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
+                }
+            })
+
+        request.startDownload()
+    }
+
     private fun deleteAlarmItem(id: String, loadingDialog: LoadingDialog) {
         lifecycleScope.launch {
             try {

app/src/main/res/values-zh/strings.xml

@@ -260,6 +260,12 @@
 
     <!-- Dialog -->
     <string name="tip">提示</string>
+    <string name="download_alarm_video_confirm">确定下载该入侵告警视频？</string>
+    <string name="delete_alarm_video_confirm">确定删除该入侵告警视频？</string>
+    <string name="download_alarm_photo_confirm">确定下载该入侵告警照片？</string>
+    <string name="delete_alarm_photo_confirm">确定删除该入侵告警照片？</string>
+    <string name="download_start">开始下载</string>
+    <string name="delete_success">删除成功</string>
     <string name="please_wait">请稍候...</string>
     <string name="operation_success">操作成功</string>
     <string name="operation_failed">操作失败</string>
@@ -488,4 +494,5 @@
     <string name="verify_failed">验证失败</string>
     <string name="password_update_success">密码修改成功</string>
     <string name="password_update_failed">密码修改失败</string>
+    <string name="update_failed">更新失败</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -235,13 +235,13 @@
     <string name="generate_invite_code">Generate Invite Code</string>
 
     <!-- Dialog -->
-    <string name="tip">提示</string>
-    <string name="download_alarm_video_confirm">确定下载该入侵告警视频？</string>
-    <string name="delete_alarm_video_confirm">确定删除该入侵告警视频？</string>
-    <string name="download_alarm_photo_confirm">确定下载该入侵告警照片？</string>
-    <string name="delete_alarm_photo_confirm">确定删除该入侵告警照片？</string>
-    <string name="download_start">开始下载</string>
-    <string name="delete_success">删除成功</string>
+    <string name="tip">Tip</string>
+    <string name="download_alarm_video_confirm">Confirm to download this intrusion alarm video?</string>
+    <string name="delete_alarm_video_confirm">Confirm to delete this intrusion alarm video?</string>
+    <string name="download_alarm_photo_confirm">Confirm to download this intrusion alarm photo?</string>
+    <string name="delete_alarm_photo_confirm">Confirm to delete this intrusion alarm photo?</string>
+    <string name="download_start">Start Download</string>
+    <string name="delete_success">Deleted successfully</string>
     <string name="please_wait">Please wait...</string>
     <string name="operation_success">Operation successful</string>
     <string name="operation_failed">Operation failed</string>