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chore: 1st test #6

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5 changes: 3 additions & 2 deletions android/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,8 @@ android {

dependencies {
implementation("androidx.documentfile:documentfile:1.0.1")
implementation("com.google.code.gson:gson:2.9.0")
implementation("com.google.code.gson:gson:2.10")
implementation 'com.mpatric:mp3agic:0.9.1'
// implementation files('/Users/suamusica/flutter/bin/cache/artifacts/engine/android-x64/flutter.jar')
// implementation files('/Users/alantrope/flutter/bin/cache/artifacts/engine/android-x64/flutter.jar')
implementation "androidx.work:work-runtime:2.9.0"
}
225 changes: 225 additions & 0 deletions android/src/main/kotlin/com/snnafi/media_store_plus/FileOperationWorker.kt
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@@ -0,0 +1,225 @@
package com.snnafi.media_store_plus

import android.content.ContentResolver
import android.content.ContentValues
import android.content.Context
import android.database.Cursor
import android.net.Uri
import android.os.Build
import android.provider.MediaStore
import androidx.work.CoroutineWorker
import androidx.work.WorkerParameters
import android.util.Log
import androidx.annotation.RequiresApi
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import com.mpatric.mp3agic.ID3v24Tag
import com.mpatric.mp3agic.Mp3File
import kotlinx.coroutines.delay
import java.io.File

class FileOperationWorker(
context: Context,
workerParams: WorkerParameters
) : CoroutineWorker(context, workerParams) {

override suspend fun doWork(): Result {
try {
// Example of file operation, replace with actual work
val path = inputData.getString("path") ?: return Result.failure()
val name = inputData.getString("name") ?: return Result.failure()
val appFolder = inputData.getString("appFolder") ?: return Result.failure()
val dirType = inputData.getInt("dirType",0) ?: return Result.failure()
val dirName = inputData.getString("dirName") ?: return Result.failure()
val externalVolumeName = inputData.getString("externalVolumeName")
val id3v2TagsJson = inputData.getString("id3v2Tags")

val gson = Gson()
val type = object : TypeToken<Map<String, String>>() {}.type
val id3v2Tags: Map<String, String> = gson.fromJson(id3v2TagsJson, type)

Log.d(TAG, "Processing file $name")

saveId3(path, id3v2Tags)
val relativePath: String = if (appFolder.trim().isEmpty()) {
dirName
} else {
dirName + File.separator + appFolder
}

deleteFileUsingDisplayName(
applicationContext,
name,
appFolder,
dirType,
dirName,
externalVolumeName
)
Log.d(TAG, "file $name after delete")


if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
val values = ContentValues().apply {
put(MediaStore.Audio.Media.DISPLAY_NAME, name)
put(MediaStore.Audio.Media.RELATIVE_PATH, relativePath)
put(MediaStore.Audio.Media.IS_PENDING, 1)
}


val resolver = applicationContext.contentResolver
val uri = resolver.insert(
getUriFromDirType(applicationContext,dirType, externalVolumeName),
values
)!!

resolver.openOutputStream(uri).use { os ->
File(path).inputStream().use { it.copyTo(os!!) }
}

values.clear()
values.put(MediaStore.Audio.Media.IS_PENDING, 0)
resolver.update(uri, values, null, null)

Log.d(TAG, "saveFile $name")

}

Log.d(TAG, "File $name processed")
if (File(path).exists()) {
File(path).delete()
}
// Successfully finished
return Result.success()
} catch (e: Exception) {
// Handle failure
Log.e(TAG, "Error processing file", e)
return Result.failure()
}
}

companion object {
const val TAG = "FileOperationWorker"
}

private fun getUriFromDisplayName(
ctx: Context,

displayName: String,
appFolder: String,
dirType: Int,
dirName: String,
externalVolumeName: String?,
): Uri? {

val uri = getUriFromDirType(ctx,dirType, externalVolumeName)

val relativePath: String = if (appFolder.trim().isEmpty()) {
dirName + File.separator
} else {
dirName + File.separator + appFolder + File.separator
}

val projection: Array<String> = arrayOf(MediaStore.MediaColumns._ID)
val selectionArgs =
arrayOf(displayName, relativePath)
val cursor: Cursor = ctx.contentResolver.query(
uri,
projection,
MediaStore.Audio.Media.DISPLAY_NAME + " =? AND " + MediaStore.Audio.Media.RELATIVE_PATH + " =? ",
selectionArgs,
null
)!!
cursor.moveToFirst()
Log.d(TAG, "getUriFromDisplayName: $uri")
return if (cursor.count > 0) {
val columnIndex: Int = cursor.getColumnIndex(projection[0])
val fileId: Long = cursor.getLong(columnIndex)
cursor.close()
Log.d(TAG, "getUriFromDisplayName2: $uri/$fileId")
Uri.parse("$uri/$fileId")
} else {
null
}

}
private fun deleteFileUsingDisplayName(
ctx: Context,
displayName: String,
appFolder: String,
dirType: Int,
dirName: String,
externalVolumeName: String?,
): Boolean {
val relativePath: String = if (appFolder.trim().isEmpty()) {
dirName + File.separator
} else {
dirName + File.separator + appFolder + File.separator
}
val uri: Uri? =
getUriFromDisplayName(ctx,displayName, appFolder, dirType, dirName, externalVolumeName)
Log.d(TAG, "deleteFileUsingDisplayName DisplayName: $displayName URI:$uri")
if (uri != null) {
val selectionArgs =
arrayOf(displayName, relativePath)
ctx.contentResolver.delete(
uri,
MediaStore.Audio.Media.DISPLAY_NAME + " =? AND " + MediaStore.Audio.Media.RELATIVE_PATH + " =? ",
selectionArgs
)
Log.d("deleteFile", displayName)
return true
}
return false
}
@RequiresApi(Build.VERSION_CODES.Q)
private fun defineVolume(ctx: Context, externalVolumeName: String?): String {
return if (externalVolumeName != null) {
MediaStore.getExternalVolumeNames(ctx)
.find { it.lowercase() == externalVolumeName.lowercase() }
?: MediaStore.VOLUME_EXTERNAL_PRIMARY
} else {
MediaStore.VOLUME_EXTERNAL_PRIMARY
}
}

private fun getUriFromDirType(ctx: Context,dirType: Int, externalVolumeName: String?): Uri {
return when (dirType) {
0 -> MediaStore.Images.Media.getContentUri(defineVolume(ctx,externalVolumeName))
1 -> MediaStore.Audio.Media.getContentUri(defineVolume(ctx,externalVolumeName))
2 -> MediaStore.Video.Media.getContentUri(defineVolume(ctx,externalVolumeName))
else -> MediaStore.Downloads.getContentUri(defineVolume(ctx,externalVolumeName))
}

}
private fun saveId3(file: String, id3v2Tags: Map<String, String>?) {

if (id3v2Tags != null) {
try {
val mp3File = Mp3File(file)

val id3v24Tag = ID3v24Tag()
id3v24Tag.title = id3v2Tags["title"]
id3v24Tag.comment = id3v2Tags["comment"]
id3v24Tag.album = id3v2Tags["album"]
id3v24Tag.artist = id3v2Tags["artist"]
id3v24Tag.url = java.lang.String.format(
"https://www.suamusica.com.br/perfil/%s?playlistId=%s&albumId=%s&musicId=%s",
id3v2Tags["artistId"],
id3v2Tags["playlistId"],
id3v2Tags["albumId"],
id3v2Tags["musicId"]
)
mp3File.id3v2Tag = id3v24Tag
val newFilename = "$file.tmp"
mp3File.save(newFilename)

val from = File(newFilename)
from.renameTo(File(file))

Log.i(TAG, "Successfully set ID3v2 tags")
} catch (e: Exception) {
Log.e(TAG, "Failed to set ID3v2 tags", e)
}
}
}
}
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