From a4796ec47d89a851b260b6fc195494547208a025 Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Wed, 18 Mar 2020 14:24:41 -0300
Subject: Merge all three apps into one repository

---
 .../merchantpos/payment/ProcessPaymentFragment.kt  | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt

(limited to 'merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt')

diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt
new file mode 100644
index 0000000..24f67f1
--- /dev/null
+++ b/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt
@@ -0,0 +1,96 @@
+/*
+ * 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.merchantpos.payment
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+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 kotlinx.android.synthetic.main.fragment_process_payment.*
+import net.taler.merchantpos.MainViewModel
+import net.taler.merchantpos.NfcManager.Companion.hasNfc
+import net.taler.merchantpos.QrCodeManager.makeQrCode
+import net.taler.merchantpos.R
+import net.taler.merchantpos.fadeIn
+import net.taler.merchantpos.fadeOut
+import net.taler.merchantpos.navigate
+import net.taler.merchantpos.payment.ProcessPaymentFragmentDirections.Companion.actionProcessPaymentToPaymentSuccess
+import net.taler.merchantpos.topSnackbar
+
+class ProcessPaymentFragment : Fragment() {
+
+    private val model: MainViewModel by activityViewModels()
+    private val paymentManager by lazy { model.paymentManager }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_process_payment, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val introRes =
+            if (hasNfc(requireContext())) R.string.payment_intro_nfc else R.string.payment_intro
+        payIntroView.setText(introRes)
+        paymentManager.payment.observe(viewLifecycleOwner, Observer { payment ->
+            onPaymentStateChanged(payment)
+        })
+        cancelPaymentButton.setOnClickListener {
+            onPaymentCancel()
+        }
+    }
+
+    private fun onPaymentStateChanged(payment: Payment) {
+        if (payment.error) {
+            topSnackbar(view!!, R.string.error_network, LENGTH_LONG)
+            findNavController().navigateUp()
+            return
+        }
+        if (payment.paid) {
+            model.orderManager.onOrderPaid(payment.order.id)
+            actionProcessPaymentToPaymentSuccess().navigate(findNavController())
+            return
+        }
+        payIntroView.fadeIn()
+        @SuppressLint("SetTextI18n")
+        amountView.text = "${payment.order.totalAsString} ${payment.currency}"
+        payment.orderId?.let {
+            orderRefView.text = getString(R.string.payment_order_ref, it)
+            orderRefView.fadeIn()
+        }
+        payment.talerPayUri?.let {
+            val qrcodeBitmap = makeQrCode(it)
+            qrcodeView.setImageBitmap(qrcodeBitmap)
+            qrcodeView.fadeIn()
+            progressBar.fadeOut()
+        }
+    }
+
+    private fun onPaymentCancel() {
+        paymentManager.cancelPayment()
+        findNavController().navigateUp()
+        topSnackbar(view!!, R.string.payment_canceled, LENGTH_LONG)
+    }
+
+}
-- 
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