From 5b1163311192e9adf15ef3d626c72812e638f90c Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Mon, 3 Aug 2020 13:31:26 -0300
Subject: [pos] improve payment processing

- cancel orders that have been abandoned and will not be paid
- show unpaid orders in history (in case one makes it through)
- set deadlines when creating orders in case it helps with enabling
  refunds
---
 .../merchantpos/history/HistoryItemAdapter.kt      | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryItemAdapter.kt

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

diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryItemAdapter.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryItemAdapter.kt
new file mode 100644
index 0000000..25e94fb
--- /dev/null
+++ b/merchant-terminal/src/main/java/net/taler/merchantpos/history/HistoryItemAdapter.kt
@@ -0,0 +1,88 @@
+/*
+ * 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.history
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageButton
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.Adapter
+import net.taler.common.toRelativeTime
+import net.taler.merchantlib.OrderHistoryEntry
+import net.taler.merchantpos.R
+import net.taler.merchantpos.history.HistoryItemAdapter.HistoryItemViewHolder
+import java.util.ArrayList
+
+
+internal class HistoryItemAdapter(private val listener: RefundClickListener) :
+    Adapter<HistoryItemViewHolder>() {
+
+    private val items = ArrayList<OrderHistoryEntry>()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): HistoryItemViewHolder {
+        val v =
+            LayoutInflater.from(parent.context).inflate(R.layout.list_item_history, parent, false)
+        return HistoryItemViewHolder(v)
+    }
+
+    override fun getItemCount() = items.size
+
+    override fun onBindViewHolder(holder: HistoryItemViewHolder, position: Int) {
+        holder.bind(items[position])
+    }
+
+    fun setData(items: List<OrderHistoryEntry>) {
+        this.items.clear()
+        this.items.addAll(items)
+        this.notifyDataSetChanged()
+    }
+
+    internal inner class HistoryItemViewHolder(private val v: View) : RecyclerView.ViewHolder(v) {
+
+        private val orderSummaryView: TextView = v.findViewById(R.id.orderSummaryView)
+        private val orderAmountView: TextView = v.findViewById(R.id.orderAmountView)
+        private val orderTimeView: TextView = v.findViewById(R.id.orderTimeView)
+        private val orderIdView: TextView = v.findViewById(R.id.orderIdView)
+        private val refundButton: ImageButton = v.findViewById(R.id.refundButton)
+
+        private val orderIdColor = orderIdView.currentTextColor
+
+        fun bind(item: OrderHistoryEntry) {
+            orderSummaryView.text = item.summary
+            val amount = item.amount
+            orderAmountView.text = amount.toString()
+            orderTimeView.text = item.timestamp.ms.toRelativeTime(v.context)
+            if (item.paid) {
+                orderIdView.text = v.context.getString(R.string.history_ref_no, item.orderId)
+                orderIdView.setTextColor(orderIdColor)
+            } else {
+                orderIdView.text = v.context.getString(R.string.history_unpaid)
+                orderIdView.setTextColor(v.context.getColor(R.color.red))
+            }
+            if (item.refundable) {
+                refundButton.visibility = View.VISIBLE
+                refundButton.setOnClickListener { listener.onRefundClicked(item) }
+            } else {
+                refundButton.visibility = View.GONE
+            }
+        }
+
+    }
+
+}
-- 
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