From a4796ec47d89a851b260b6fc195494547208a025 Mon Sep 17 00:00:00 2001 From: Torsten Grote Date: Wed, 18 Mar 2020 14:24:41 -0300 Subject: Merge all three apps into one repository --- .../merchantpos/config/MerchantConfigFragment.kt | 165 +++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 merchant-terminal/src/main/java/net/taler/merchantpos/config/MerchantConfigFragment.kt (limited to 'merchant-terminal/src/main/java/net/taler/merchantpos/config/MerchantConfigFragment.kt') diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/config/MerchantConfigFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/config/MerchantConfigFragment.kt new file mode 100644 index 0000000..aad1c93 --- /dev/null +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/config/MerchantConfigFragment.kt @@ -0,0 +1,165 @@ +/* + * 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.merchantpos.config + +import android.net.Uri +import android.os.Bundle +import android.text.method.LinkMovementMethod +import android.view.LayoutInflater +import android.view.View +import android.view.View.GONE +import android.view.View.INVISIBLE +import android.view.View.VISIBLE +import android.view.ViewGroup +import androidx.fragment.app.Fragment +import androidx.fragment.app.activityViewModels +import androidx.lifecycle.Observer +import androidx.navigation.fragment.findNavController +import com.google.android.material.snackbar.BaseTransientBottomBar.LENGTH_LONG +import com.google.android.material.snackbar.Snackbar +import kotlinx.android.synthetic.main.fragment_merchant_config.* +import net.taler.merchantpos.MainViewModel +import net.taler.merchantpos.R +import net.taler.merchantpos.config.MerchantConfigFragmentDirections.Companion.actionSettingsToOrder +import net.taler.merchantpos.navigate +import net.taler.merchantpos.topSnackbar + +/** + * Fragment that displays merchant settings. + */ +class MerchantConfigFragment : Fragment() { + + private val model: MainViewModel by activityViewModels() + private val configManager by lazy { model.configManager } + + override fun onCreateView( + inflater: LayoutInflater, + container: ViewGroup?, + savedInstanceState: Bundle? + ): View? { + return inflater.inflate(R.layout.fragment_merchant_config, container, false) + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + configUrlView.editText!!.setOnFocusChangeListener { _, hasFocus -> + if (!hasFocus) checkForUrlCredentials() + } + okButton.setOnClickListener { + checkForUrlCredentials() + val inputUrl = configUrlView.editText!!.text + val url = if (inputUrl.startsWith("http")) { + inputUrl.toString() + } else { + "https://$inputUrl".also { configUrlView.editText!!.setText(it) } + } + progressBar.visibility = VISIBLE + okButton.visibility = INVISIBLE + val config = Config( + configUrl = url, + username = usernameView.editText!!.text.toString(), + password = passwordView.editText!!.text.toString() + ) + configManager.fetchConfig(config, true, savePasswordCheckBox.isChecked) + configManager.configUpdateResult.observe(viewLifecycleOwner, Observer { result -> + if (onConfigUpdate(result)) { + configManager.configUpdateResult.removeObservers(viewLifecycleOwner) + } + }) + } + forgetPasswordButton.setOnClickListener { + configManager.forgetPassword() + passwordView.editText!!.text = null + forgetPasswordButton.visibility = GONE + } + configDocsView.movementMethod = LinkMovementMethod.getInstance() + updateView(savedInstanceState == null) + } + + override fun onStart() { + super.onStart() + // focus password if this is the only empty field + if (passwordView.editText!!.text.isBlank() + && !configUrlView.editText!!.text.isBlank() + && !usernameView.editText!!.text.isBlank() + ) { + passwordView.requestFocus() + } + } + + private fun updateView(isInitialization: Boolean = false) { + val config = configManager.config + configUrlView.editText!!.setText( + if (isInitialization && config.configUrl.isBlank()) CONFIG_URL_DEMO + else config.configUrl + ) + usernameView.editText!!.setText( + if (isInitialization && config.username.isBlank()) CONFIG_USERNAME_DEMO + else config.username + ) + passwordView.editText!!.setText( + if (isInitialization && config.password.isBlank()) CONFIG_PASSWORD_DEMO + else config.password + ) + forgetPasswordButton.visibility = if (config.hasPassword()) VISIBLE else GONE + } + + private fun checkForUrlCredentials() { + val text = configUrlView.editText!!.text.toString() + Uri.parse(text)?.userInfo?.let { userInfo -> + if (userInfo.contains(':')) { + val (user, pass) = userInfo.split(':') + val strippedUrl = text.replace("${userInfo}@", "") + configUrlView.editText!!.setText(strippedUrl) + usernameView.editText!!.setText(user) + passwordView.editText!!.setText(pass) + } + } + } + + /** + * Processes updated config and returns true, if observer can be removed. + */ + private fun onConfigUpdate(result: ConfigUpdateResult?) = when (result) { + null -> false + is ConfigUpdateResult.Error -> { + onError(result.msg) + true + } + is ConfigUpdateResult.Success -> { + onConfigReceived(result.currency) + true + } + } + + private fun onConfigReceived(currency: String) { + onResultReceived() + updateView() + topSnackbar(view!!, getString(R.string.config_changed, currency), LENGTH_LONG) + actionSettingsToOrder().navigate(findNavController()) + } + + private fun onError(msg: String) { + onResultReceived() + Snackbar.make(view!!, msg, LENGTH_LONG).show() + } + + private fun onResultReceived() { + progressBar.visibility = INVISIBLE + okButton.visibility = VISIBLE + } + +} -- cgit v1.2.3