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Fixed crash and added more options to backup

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This commit is contained in:
Prathamesh More 2021-10-23 21:31:33 +05:30
parent 75410bf77b
commit db3a7d4097
7 changed files with 171 additions and 26 deletions
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34
app/src/main/java/code/name/monkey/retromusic/helper/BackupHelper.kt
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@ -3,6 +3,7 @@ package code.name.monkey.retromusic.helper
import android.content.Context
import android.os.Environment
import android.widget.Toast
import code.name.monkey.retromusic.App
import code.name.monkey.retromusic.BuildConfig
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
@ -12,29 +13,36 @@ import java.util.zip.ZipInputStream
import java.util.zip.ZipOutputStream
object BackupHelper {
suspend fun createBackup(context: Context) {
suspend fun createBackup(context: Context, name: String) {
withContext(Dispatchers.IO) {
val finalPath =
backupRootPath + System.currentTimeMillis().toString() + APPEND_EXTENSION
val backupFile =
File(backupRootPath + name + APPEND_EXTENSION)
if (backupFile.parentFile?.exists() != true) {
backupFile.parentFile?.mkdirs()
}
val zipItems = mutableListOf<ZipItem>()
zipItems.addAll(getDatabaseZipItems(context))
zipItems.addAll(getSettingsZipItems(context))
getUserImageZipItems(context)?.let { zipItems.addAll(it) }
zipAll(zipItems, finalPath)
zipAll(zipItems, backupFile)
}
}
private fun zipAll(zipItems: List<ZipItem>, finalPath: String) {
ZipOutputStream(BufferedOutputStream(FileOutputStream(finalPath))).use { out ->
for (zipItem in zipItems) {
FileInputStream(zipItem.filePath).use { fi ->
BufferedInputStream(fi).use { origin ->
val entry = ZipEntry(zipItem.zipPath)
out.putNextEntry(entry)
origin.copyTo(out, 1024)
private fun zipAll(zipItems: List<ZipItem>, backupFile: File) {
try {
ZipOutputStream(BufferedOutputStream(FileOutputStream(backupFile))).use { out ->
for (zipItem in zipItems) {
FileInputStream(zipItem.filePath).use { fi ->
BufferedInputStream(fi).use { origin ->
val entry = ZipEntry(zipItem.zipPath)
out.putNextEntry(entry)
origin.copyTo(out, 1024)
}
}
}
}
} catch (exception: FileNotFoundException) {
Toast.makeText(App.getContext(), "Couldn't create backup", Toast.LENGTH_SHORT).show()
}
}
@ -124,7 +132,7 @@ object BackupHelper {
val backupRootPath =
Environment.getExternalStorageDirectory().toString() + "/RetroMusic/Backups/"
const val BACKUP_EXTENSION = "rmbak"
private const val APPEND_EXTENSION = ".$BACKUP_EXTENSION"
const val APPEND_EXTENSION = ".$BACKUP_EXTENSION"
private const val DATABASES_PATH = "databases"
private const val SETTINGS_PATH = "prefs"
private const val IMAGES_PATH = "userImages"