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package ca.allanwang.kau.mediapicker
import android.annotation.SuppressLint
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Environment
import androidx.appcompat.app.AppCompatActivity
import ca.allanwang.kau.utils.buildIsLollipopAndUp
import java.io.File
import java.io.IOException
import java.text.SimpleDateFormat
import java.util.*
/**
* Created by Allan Wang on 2017-08-17.
*/
@SuppressLint("NewApi")
internal fun Activity.finish(data: ArrayList<MediaModel>) {
val intent = Intent()
intent.putParcelableArrayListExtra(MEDIA_PICKER_RESULT, data)
setResult(AppCompatActivity.RESULT_OK, intent)
if (buildIsLollipopAndUp) finishAfterTransition()
else finish()
}
@Throws(IOException::class)
fun createMediaFile(prefix: String, extension: String): File {
val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
val imageFileName = "${prefix}_${timeStamp}_"
val storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
val frostDir = File(storageDir, prefix)
if (!frostDir.exists()) frostDir.mkdirs()
return File.createTempFile(imageFileName, extension, frostDir)
}
@Throws(IOException::class)
fun Context.createPrivateMediaFile(prefix: String, extension: String): File {
val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
val imageFileName = "${prefix}_${timeStamp}_"
val storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES)
return File.createTempFile(imageFileName, extension, storageDir)
}
/**
* Scan the path so that the media item is properly added to galleries
*
* See <a href="https://developer.android.com/training/camera/photobasics.html#TaskGallery">Docs</a>
*/
fun Context.scanMedia(f: File) {
if (!f.exists()) return
val mediaScanIntent = Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE)
val contentUri = Uri.fromFile(f)
mediaScanIntent.data = contentUri
sendBroadcast(mediaScanIntent)
}
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