Context functions for backup added
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merkost
parent
a3338b994c
commit
1df5f66c8b
1 changed files with 122 additions and 5 deletions
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@ -1,18 +1,25 @@
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package com.simplemobiletools.contacts.pro.extensions
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import android.annotation.SuppressLint
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import android.app.AlarmManager
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import android.app.PendingIntent
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import android.content.Context
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import android.content.Intent
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import android.graphics.drawable.Drawable
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import androidx.core.app.AlarmManagerCompat
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import androidx.core.content.FileProvider
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import com.simplemobiletools.commons.extensions.getCachePhoto
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import com.simplemobiletools.commons.helpers.SIGNAL_PACKAGE
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import com.simplemobiletools.commons.helpers.TELEGRAM_PACKAGE
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import com.simplemobiletools.commons.helpers.VIBER_PACKAGE
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import com.simplemobiletools.commons.helpers.WHATSAPP_PACKAGE
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import com.simplemobiletools.commons.extensions.*
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import com.simplemobiletools.commons.helpers.*
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import com.simplemobiletools.contacts.pro.BuildConfig
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import com.simplemobiletools.contacts.pro.R
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import com.simplemobiletools.contacts.pro.helpers.AUTOMATIC_BACKUP_REQUEST_CODE
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import com.simplemobiletools.contacts.pro.helpers.Config
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import com.simplemobiletools.contacts.pro.helpers.getNextAutoBackupTime
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import com.simplemobiletools.contacts.pro.helpers.getPreviousAutoBackupTime
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import com.simplemobiletools.contacts.pro.receivers.AutomaticBackupReceiver
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import org.joda.time.DateTime
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import java.io.File
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import java.io.FileOutputStream
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val Context.config: Config get() = Config.newInstance(applicationContext)
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fun Context.getCachePhotoUri(file: File = getCachePhoto()) = FileProvider.getUriForFile(this, "${BuildConfig.APPLICATION_ID}.provider", file)
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@ -29,3 +36,113 @@ fun Context.getPackageDrawable(packageName: String): Drawable {
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}, theme
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)
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}
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fun Context.getAutomaticBackupIntent(): PendingIntent {
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val intent = Intent(this, AutomaticBackupReceiver::class.java)
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return PendingIntent.getBroadcast(this, AUTOMATIC_BACKUP_REQUEST_CODE, intent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
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}
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fun Context.scheduleNextAutomaticBackup() {
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if (config.autoBackup) {
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val backupAtMillis = getNextAutoBackupTime().millis
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val pendingIntent = getAutomaticBackupIntent()
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val alarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
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try {
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AlarmManagerCompat.setExactAndAllowWhileIdle(alarmManager, AlarmManager.RTC_WAKEUP, backupAtMillis, pendingIntent)
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} catch (e: Exception) {
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showErrorToast(e)
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}
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}
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}
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fun Context.cancelScheduledAutomaticBackup() {
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val alarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
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alarmManager.cancel(getAutomaticBackupIntent())
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}
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fun Context.checkAndBackupContactsOnBoot() {
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if (config.autoBackup) {
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val previousRealBackupTime = config.lastAutoBackupTime
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val previousScheduledBackupTime = getPreviousAutoBackupTime().millis
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val missedPreviousBackup = previousRealBackupTime < previousScheduledBackupTime
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if (missedPreviousBackup) {
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// device was probably off at the scheduled time so backup now
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backupContacts()
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}
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}
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}
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fun Context.backupContacts() {
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require(isRPlus())
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ensureBackgroundThread {
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val config = config
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ContactsHelper(this).getContactsToExport(selectedContactSources = config.autoBackupContactSources) { contactsToBackup ->
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if (contactsToBackup.isEmpty()) {
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toast(R.string.no_entries_for_exporting)
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config.lastAutoBackupTime = DateTime.now().millis
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scheduleNextAutomaticBackup()
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return@getContactsToExport
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}
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val now = DateTime.now()
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val year = now.year.toString()
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val month = now.monthOfYear.ensureTwoDigits()
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val day = now.dayOfMonth.ensureTwoDigits()
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val hours = now.hourOfDay.ensureTwoDigits()
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val minutes = now.minuteOfHour.ensureTwoDigits()
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val seconds = now.secondOfMinute.ensureTwoDigits()
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val filename = config.autoBackupFilename
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.replace("%Y", year, false)
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.replace("%M", month, false)
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.replace("%D", day, false)
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.replace("%h", hours, false)
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.replace("%m", minutes, false)
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.replace("%s", seconds, false)
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val outputFolder = File(config.autoBackupFolder).apply {
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mkdirs()
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}
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var exportFile = File(outputFolder, "$filename.ics")
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var exportFilePath = exportFile.absolutePath
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val outputStream = try {
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if (hasProperStoredFirstParentUri(exportFilePath)) {
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val exportFileUri = createDocumentUriUsingFirstParentTreeUri(exportFilePath)
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if (!getDoesFilePathExist(exportFilePath)) {
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createSAFFileSdk30(exportFilePath)
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}
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applicationContext.contentResolver.openOutputStream(exportFileUri, "wt") ?: FileOutputStream(exportFile)
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} else {
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var num = 0
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while (getDoesFilePathExist(exportFilePath) && !exportFile.canWrite()) {
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num++
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exportFile = File(outputFolder, "${filename}_${num}.json")
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exportFilePath = exportFile.absolutePath
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}
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FileOutputStream(exportFile)
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}
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} catch (e: Exception) {
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showErrorToast(e)
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scheduleNextAutomaticBackup()
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return@getContactsToExport
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}
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val exportResult = try {
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ContactsHelper(this).exportContacts(contactsToBackup, outputStream)
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} catch (e: Exception) {
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showErrorToast(e)
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}
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when (exportResult) {
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ExportResult.EXPORT_OK -> toast(R.string.exporting_successful)
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else -> toast(R.string.exporting_failed)
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}
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config.lastAutoBackupTime = DateTime.now().millis
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scheduleNextAutomaticBackup()
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}
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}
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}
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