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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 android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
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.showError
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
import net.taler.wallet.withdraw.WithdrawTestStatus
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
)
}
val createDocumentActivity =
registerForActivityResult(ActivityResultContracts.CreateDocument()) { uri ->
}
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 $VERSION_CODE)"
prefVersionCore.summary = WALLET_CORE_VERSION
model.exchangeVersion?.let { prefVersionExchange.summary = it }
model.merchantVersion?.let { prefVersionMerchant.summary = it }
}
devPrefs.forEach { it.isVisible = enabled }
}
prefDevMode.setOnPreferenceChangeListener { _, newValue ->
model.devMode.value = newValue as Boolean
true
}
withdrawManager.testWithdrawalStatus.observe(viewLifecycleOwner) { status ->
if (status == null) return@observe
val loading = status is WithdrawTestStatus.Withdrawing
prefWithdrawTest.isEnabled = !loading
model.showProgressBar.value = loading
if (status is WithdrawTestStatus.Error) {
requireActivity().showError(R.string.withdraw_error_test, status.message)
}
withdrawManager.testWithdrawalStatus.value = null
}
prefWithdrawTest.setOnPreferenceClickListener {
withdrawManager.withdrawTestkudos()
true
}
prefLogcat.setOnPreferenceClickListener {
val toast =
Toast.makeText(requireActivity(), "Log export currently unavailable", Toast.LENGTH_LONG)
toast.show()
// val myPid = android.os.Process.myPid()
// val proc = Runtime.getRuntime()
// .exec(arrayOf("logcat", "-d", "--pid=$myPid", "*:V"))
// val bytes = proc.inputStream.readBytes()
// val f = File(requireActivity().getExternalFilesDir(null),
// "taler-wallet-log-${System.currentTimeMillis()}.txt")
// f.writeBytes(bytes)
// val toast = Toast.makeText(requireActivity(), "Saved to ${f.absolutePath}", Toast.LENGTH_LONG)
// toast.show()
// val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
// addCategory(Intent.CATEGORY_OPENABLE)
// type = "application/pdf"
// putExtra(Intent.EXTRA_TITLE, "invoice.pdf")
//
// // Optionally, specify a URI for the directory that should be opened in
// // the system file picker before your app creates the document.
// putExtra(DocumentsContract.EXTRA_INITIAL_URI, pickerInitialUri)
// }
// startActivityForResult(intent, CREATE_FILE)
// ActivityResultContracts.CreateDocument
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()
}
}
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