/* * 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 */ package net.taler.wallet.settings import android.os.Bundle import android.view.View import androidx.appcompat.app.AlertDialog import androidx.fragment.app.activityViewModels import androidx.preference.Preference import androidx.preference.PreferenceFragmentCompat import androidx.preference.SwitchPreferenceCompat import com.google.android.material.snackbar.BaseTransientBottomBar.LENGTH_SHORT import com.google.android.material.snackbar.Snackbar import net.taler.common.showLogViewer import net.taler.common.toRelativeTime import net.taler.wallet.BuildConfig.FLAVOR import net.taler.wallet.BuildConfig.VERSION_CODE import net.taler.wallet.BuildConfig.VERSION_NAME import net.taler.wallet.BuildConfig.WALLET_CORE_VERSION import net.taler.wallet.MainViewModel import net.taler.wallet.R class SettingsFragment : PreferenceFragmentCompat() { private val model: MainViewModel by activityViewModels() private val withdrawManager by lazy { model.withdrawManager } private lateinit var prefBackup: Preference private lateinit var prefDevMode: SwitchPreferenceCompat private lateinit var prefWithdrawTest: Preference private lateinit var prefLogcat: Preference private lateinit var prefVersionApp: Preference private lateinit var prefVersionCore: Preference private lateinit var prefVersionExchange: Preference private lateinit var prefVersionMerchant: Preference private lateinit var prefReset: Preference private val devPrefs by lazy { listOf( prefBackup, prefWithdrawTest, prefLogcat, prefVersionApp, prefVersionCore, prefVersionExchange, prefVersionMerchant, prefReset ) } override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) { setPreferencesFromResource(R.xml.settings_main, rootKey) prefBackup = findPreference("pref_backup")!! prefDevMode = findPreference("pref_dev_mode")!! prefWithdrawTest = findPreference("pref_testkudos")!! prefLogcat = findPreference("pref_logcat")!! prefVersionApp = findPreference("pref_version_app")!! prefVersionCore = findPreference("pref_version_core")!! prefVersionExchange = findPreference("pref_version_protocol_exchange")!! prefVersionMerchant = findPreference("pref_version_protocol_merchant")!! prefReset = findPreference("pref_reset")!! } override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) model.lastBackup.observe(viewLifecycleOwner, { val time = it.toRelativeTime(requireContext()) prefBackup.summary = getString(R.string.backup_last, time) }) model.devMode.observe(viewLifecycleOwner, { enabled -> prefDevMode.isChecked = enabled if (enabled) { prefVersionApp.summary = "$VERSION_NAME ($FLAVOR $VERSION_CODE)" prefVersionCore.summary = WALLET_CORE_VERSION model.exchangeVersion?.let { prefVersionExchange.summary = it } model.merchantVersion?.let { prefVersionMerchant.summary = it } } devPrefs.forEach { it.isVisible = enabled } }) prefDevMode.setOnPreferenceChangeListener { _, newValue -> model.devMode.value = newValue as Boolean true } withdrawManager.testWithdrawalInProgress.observe(viewLifecycleOwner, { loading -> prefWithdrawTest.isEnabled = !loading model.showProgressBar.value = loading }) prefWithdrawTest.setOnPreferenceClickListener { withdrawManager.withdrawTestkudos() true } prefLogcat.setOnPreferenceClickListener { requireContext().showLogViewer() true } prefReset.setOnPreferenceClickListener { showResetDialog() true } } private fun showResetDialog() { AlertDialog.Builder(requireContext(), R.style.DialogTheme) .setMessage("Do you really want to reset the wallet and lose all coins and purchases?") .setPositiveButton("Reset") { _, _ -> model.dangerouslyReset() Snackbar.make(requireView(), "Wallet has been reset", LENGTH_SHORT).show() } .setNegativeButton("Cancel") { _, _ -> Snackbar.make(requireView(), "Reset cancelled", LENGTH_SHORT).show() } .show() } }