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/*
* This file is part of GNU Taler
* (C) 2020 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.wallet.settings
import android.os.Bundle
import android.view.View
import androidx.activity.result.contract.ActivityResultContracts.OpenDocument
import androidx.activity.result.contract.ActivityResultContracts.CreateDocument
import androidx.fragment.app.activityViewModels
import androidx.preference.Preference
import androidx.preference.PreferenceFragmentCompat
import androidx.preference.SwitchPreferenceCompat
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.snackbar.BaseTransientBottomBar.LENGTH_SHORT
import com.google.android.material.snackbar.Snackbar
import net.taler.common.showError
import net.taler.wallet.BuildConfig.FLAVOR
import net.taler.wallet.BuildConfig.VERSION_CODE
import net.taler.wallet.BuildConfig.VERSION_NAME
import net.taler.wallet.MainViewModel
import net.taler.wallet.R
import net.taler.wallet.showError
import net.taler.wallet.withdraw.WithdrawTestStatus
import java.lang.System.currentTimeMillis
class SettingsFragment : PreferenceFragmentCompat() {
private val model: MainViewModel by activityViewModels()
private val settingsManager get() = model.settingsManager
private val withdrawManager by lazy { model.withdrawManager }
private lateinit var prefDevMode: SwitchPreferenceCompat
private lateinit var prefWithdrawTest: Preference
private lateinit var prefLogcat: Preference
private lateinit var prefExportDb: Preference
private lateinit var prefImportDb: Preference
private lateinit var prefVersionApp: Preference
private lateinit var prefVersionCore: Preference
private lateinit var prefVersionExchange: Preference
private lateinit var prefVersionMerchant: Preference
private lateinit var prefTest: Preference
private lateinit var prefReset: Preference
private val devPrefs by lazy {
listOf(
prefVersionCore,
prefWithdrawTest,
prefLogcat,
prefExportDb,
prefImportDb,
prefVersionExchange,
prefVersionMerchant,
prefTest,
prefReset,
)
}
private val logLauncher = registerForActivityResult(CreateDocument("text/plain")) { uri ->
settingsManager.exportLogcat(uri)
}
private val dbExportLauncher =
registerForActivityResult(CreateDocument("application/json")) { uri ->
settingsManager.exportDb(uri)
}
private val dbImportLauncher =
registerForActivityResult(OpenDocument()) { uri ->
settingsManager.importDb(uri)
}
override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
setPreferencesFromResource(R.xml.settings_main, rootKey)
prefDevMode = findPreference("pref_dev_mode")!!
prefWithdrawTest = findPreference("pref_testkudos")!!
prefLogcat = findPreference("pref_logcat")!!
prefExportDb = findPreference("pref_export_db")!!
prefImportDb = findPreference("pref_import_db")!!
prefVersionApp = findPreference("pref_version_app")!!
prefVersionCore = findPreference("pref_version_core")!!
prefVersionExchange = findPreference("pref_version_protocol_exchange")!!
prefVersionMerchant = findPreference("pref_version_protocol_merchant")!!
prefTest = findPreference("pref_test")!!
prefReset = findPreference("pref_reset")!!
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
prefVersionApp.summary = "$VERSION_NAME ($FLAVOR $VERSION_CODE)"
prefVersionCore.summary = "${model.walletVersion} (${model.walletVersionHash?.take(7)})"
model.exchangeVersion?.let { prefVersionExchange.summary = it }
model.merchantVersion?.let { prefVersionMerchant.summary = it }
model.devMode.observe(viewLifecycleOwner) { enabled ->
prefDevMode.isChecked = enabled
devPrefs.forEach { it.isVisible = enabled }
}
prefDevMode.setOnPreferenceChangeListener { _, newValue ->
model.setDevMode(newValue as Boolean) { error ->
showError(error)
}
true
}
withdrawManager.testWithdrawalStatus.observe(viewLifecycleOwner) { status ->
if (status == null) return@observe
val loading = status is WithdrawTestStatus.Withdrawing
prefWithdrawTest.isEnabled = !loading
model.showProgressBar.value = loading
if (status is WithdrawTestStatus.Error) {
requireActivity().showError(R.string.withdraw_error_test, status.message)
}
withdrawManager.testWithdrawalStatus.value = null
}
prefWithdrawTest.setOnPreferenceClickListener {
withdrawManager.withdrawTestkudos()
true
}
prefLogcat.setOnPreferenceClickListener {
logLauncher.launch("taler-wallet-log-${currentTimeMillis()}.txt")
true
}
prefExportDb.setOnPreferenceClickListener {
dbExportLauncher.launch("taler-wallet-db-${currentTimeMillis()}.json")
true
}
prefImportDb.setOnPreferenceClickListener {
showImportDialog()
true
}
prefTest.setOnPreferenceClickListener {
model.runIntegrationTest()
true
}
prefReset.setOnPreferenceClickListener {
showResetDialog()
true
}
}
private fun showImportDialog() {
MaterialAlertDialogBuilder(requireContext(), R.style.MaterialAlertDialog_Material3)
.setMessage(R.string.settings_dialog_import_message)
.setNegativeButton(R.string.import_db) { _, _ ->
dbImportLauncher.launch(arrayOf("application/json"))
}
.setPositiveButton(R.string.cancel) { _, _ ->
Snackbar.make(requireView(), getString(R.string.settings_alert_import_canceled), LENGTH_SHORT).show()
}
.show()
}
private fun showResetDialog() {
MaterialAlertDialogBuilder(requireContext(), R.style.MaterialAlertDialog_Material3)
.setMessage(R.string.settings_dialog_reset_message)
.setNegativeButton(R.string.reset) { _, _ ->
settingsManager.clearDb {
model.dangerouslyReset()
}
Snackbar.make(requireView(), getString(R.string.settings_alert_reset_done), LENGTH_SHORT).show()
}
.setPositiveButton(R.string.cancel) { _, _ ->
Snackbar.make(requireView(), getString(R.string.settings_alert_reset_canceled), LENGTH_SHORT).show()
}
.show()
}
}
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