LibreTube/app/src/main/java/com/github/libretube/helpers/DownloadHelper.kt
2023-04-01 09:58:27 +05:30

76 lines
2.5 KiB
Kotlin

package com.github.libretube.helpers
import android.content.Context
import android.content.Intent
import android.os.Build
import androidx.core.content.ContextCompat
import com.github.libretube.constants.IntentData
import com.github.libretube.constants.PreferenceKeys
import com.github.libretube.db.obj.DownloadItem
import com.github.libretube.services.DownloadService
import java.nio.file.Path
import kotlin.io.path.createDirectories
object DownloadHelper {
const val VIDEO_DIR = "video"
const val AUDIO_DIR = "audio"
const val SUBTITLE_DIR = "subtitle"
const val METADATA_DIR = "metadata"
const val THUMBNAIL_DIR = "thumbnail"
const val DOWNLOAD_CHUNK_SIZE = 8L * 1024
const val DEFAULT_TIMEOUT = 15 * 1000
const val DEFAULT_RETRY = 3
private fun getOfflineStorageDir(context: Context): Path {
val file = if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
context.filesDir
} else {
try {
context.getExternalFilesDir(null)!!
} catch (e: Exception) {
context.filesDir
}
}
return file.toPath()
}
fun getDownloadDir(context: Context, path: String): Path {
@Suppress("NewApi") // The Path class is desugared.
return getOfflineStorageDir(context).resolve(path).createDirectories()
}
fun getMaxConcurrentDownloads(): Int {
return PreferenceHelper.getString(
PreferenceKeys.MAX_CONCURRENT_DOWNLOADS,
"6"
).toFloat().toInt()
}
fun startDownloadService(
context: Context,
videoId: String? = null,
fileName: String? = null,
videoFormat: String? = null,
videoQuality: String? = null,
audioFormat: String? = null,
audioQuality: String? = null,
subtitleCode: String? = null
) {
val intent = Intent(context, DownloadService::class.java)
intent.putExtra(IntentData.videoId, videoId)
intent.putExtra(IntentData.fileName, fileName)
intent.putExtra(IntentData.videoFormat, videoFormat)
intent.putExtra(IntentData.videoQuality, videoQuality)
intent.putExtra(IntentData.audioFormat, audioFormat)
intent.putExtra(IntentData.audioQuality, audioQuality)
intent.putExtra(IntentData.subtitleCode, subtitleCode)
ContextCompat.startForegroundService(context, intent)
}
fun DownloadItem.getNotificationId(): Int {
return Int.MAX_VALUE - id
}
}