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rough outline for downloading anime

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This commit is contained in:
Finnley Somdahl 2023-12-28 06:38:45 -06:00
parent 42c3b42c05
commit c9649751d2
11 changed files with 643 additions and 26 deletions
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104
app/src/main/java/ani/dantotsu/download/video/Helper.kt
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@ -1,8 +1,17 @@
package ani.dantotsu.download.video
import android.Manifest
import android.annotation.SuppressLint
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import android.util.Log
import androidx.annotation.OptIn
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import androidx.media3.common.C
import androidx.media3.common.MediaItem
import androidx.media3.common.MimeTypes
@ -15,6 +24,7 @@ import androidx.media3.datasource.cache.NoOpCacheEvictor
import androidx.media3.datasource.cache.SimpleCache
import androidx.media3.datasource.okhttp.OkHttpDataSource
import androidx.media3.exoplayer.DefaultRenderersFactory
import androidx.media3.exoplayer.offline.Download
import androidx.media3.exoplayer.offline.DownloadHelper
import androidx.media3.exoplayer.offline.DownloadManager
import androidx.media3.exoplayer.offline.DownloadService
@ -22,7 +32,10 @@ import androidx.media3.exoplayer.scheduler.Requirements
import androidx.media3.ui.TrackSelectionDialogBuilder
import ani.dantotsu.R
import ani.dantotsu.defaultHeaders
import ani.dantotsu.download.anime.AnimeDownloaderService
import ani.dantotsu.download.anime.AnimeServiceDataSingleton
import ani.dantotsu.logError
import ani.dantotsu.media.Media
import ani.dantotsu.okHttpClient
import ani.dantotsu.parsers.Subtitle
import ani.dantotsu.parsers.SubtitleType
@ -37,6 +50,7 @@ import java.util.concurrent.*
object Helper {
var simpleCache: SimpleCache? = null
@SuppressLint("UnsafeOptInUsageError")
fun downloadVideo(context: Context, video: Video, subtitle: Subtitle?) {
val dataSourceFactory = DataSource.Factory {
@ -114,13 +128,13 @@ object Helper {
private var download: DownloadManager? = null
private const val DOWNLOAD_CONTENT_DIRECTORY = "downloads"
private const val DOWNLOAD_CONTENT_DIRECTORY = "Anime_Downloads"
@Synchronized
@UnstableApi
fun downloadManager(context: Context): DownloadManager {
return download ?: let {
val database = StandaloneDatabaseProvider(context)
val database = Injekt.get<StandaloneDatabaseProvider>()
val downloadDirectory = File(getDownloadDirectory(context), DOWNLOAD_CONTENT_DIRECTORY)
val dataSourceFactory = DataSource.Factory {
//val dataSource: HttpDataSource = OkHttpDataSource.Factory(okHttpClient).createDataSource()
@ -133,17 +147,42 @@ object Helper {
}
dataSource
}
DownloadManager(
val threadPoolSize = Runtime.getRuntime().availableProcessors()
val executorService = Executors.newFixedThreadPool(threadPoolSize)
val downloadManager = DownloadManager(
context,
database,
SimpleCache(downloadDirectory, NoOpCacheEvictor(), database),
getSimpleCache(context),
dataSourceFactory,
Executor(Runnable::run)
executorService
).apply {
requirements =
Requirements(Requirements.NETWORK or Requirements.DEVICE_STORAGE_NOT_LOW)
maxParallelDownloads = 3
}
downloadManager.addListener(
object : DownloadManager.Listener { // Override methods of interest here.
override fun onDownloadChanged(
downloadManager: DownloadManager,
download: Download,
finalException: Exception?
) {
if (download.state == Download.STATE_COMPLETED) {
Log.e("Downloader", "Download Completed")
} else if (download.state == Download.STATE_FAILED) {
Log.e("Downloader", "Download Failed")
} else if (download.state == Download.STATE_STOPPED) {
Log.e("Downloader", "Download Stopped")
} else if (download.state == Download.STATE_QUEUED) {
Log.e("Downloader", "Download Queued")
} else if (download.state == Download.STATE_DOWNLOADING) {
Log.e("Downloader", "Download Downloading")
}
}
}
)
downloadManager
}
}
@ -159,4 +198,59 @@ object Helper {
}
return downloadDirectory!!
}
fun startAnimeDownloadService(
context: Context,
title: String,
episode: String,
video: Video,
subtitle: Subtitle? = null,
sourceMedia: Media? = null
) {
if (!isNotificationPermissionGranted(context)) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
ActivityCompat.requestPermissions(
context as Activity,
arrayOf(Manifest.permission.POST_NOTIFICATIONS),
1
)
}
}
val downloadTask = AnimeDownloaderService.DownloadTask(
title,
episode,
video,
subtitle,
sourceMedia
)
AnimeServiceDataSingleton.downloadQueue.offer(downloadTask)
if (!AnimeServiceDataSingleton.isServiceRunning) {
val intent = Intent(context, AnimeDownloaderService::class.java)
ContextCompat.startForegroundService(context, intent)
AnimeServiceDataSingleton.isServiceRunning = true
}
}
@OptIn(UnstableApi::class) private fun getSimpleCache(context: Context): SimpleCache {
return if (simpleCache == null) {
val downloadDirectory = File(getDownloadDirectory(context), DOWNLOAD_CONTENT_DIRECTORY)
val database = Injekt.get<StandaloneDatabaseProvider>()
simpleCache = SimpleCache(downloadDirectory, NoOpCacheEvictor(), database)
simpleCache!!
} else {
simpleCache!!
}
}
private fun isNotificationPermissionGranted(context: Context): Boolean {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
return ActivityCompat.checkSelfPermission(
context,
Manifest.permission.POST_NOTIFICATIONS
) == PackageManager.PERMISSION_GRANTED
}
return true
}
}