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

---
 .../taler/wallet/history/WalletHistoryFragment.kt  | 115 +++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 wallet/src/main/java/net/taler/wallet/history/WalletHistoryFragment.kt

(limited to 'wallet/src/main/java/net/taler/wallet/history/WalletHistoryFragment.kt')

diff --git a/wallet/src/main/java/net/taler/wallet/history/WalletHistoryFragment.kt b/wallet/src/main/java/net/taler/wallet/history/WalletHistoryFragment.kt
new file mode 100644
index 0000000..4f8ab82
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/history/WalletHistoryFragment.kt
@@ -0,0 +1,115 @@
+/*
+ * 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.history
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+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.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager.VERTICAL
+import kotlinx.android.synthetic.main.fragment_show_balance.*
+import kotlinx.android.synthetic.main.fragment_show_history.*
+import net.taler.wallet.R
+import net.taler.wallet.WalletViewModel
+
+interface OnEventClickListener {
+    fun onEventClicked(event: HistoryEvent)
+}
+
+class WalletHistoryFragment : Fragment(), OnEventClickListener {
+
+    private val model: WalletViewModel by activityViewModels()
+    private val historyManager by lazy { model.historyManager }
+    private lateinit var showAllItem: MenuItem
+    private var reloadHistoryItem: MenuItem? = null
+    private val historyAdapter = WalletHistoryAdapter(this)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setHasOptionsMenu(true)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_show_history, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        historyList.apply {
+            layoutManager = LinearLayoutManager(context)
+            adapter = historyAdapter
+            addItemDecoration(DividerItemDecoration(context, VERTICAL))
+        }
+
+        model.devMode.observe(viewLifecycleOwner, Observer { enabled ->
+            reloadHistoryItem?.isVisible = enabled
+        })
+        historyManager.progress.observe(viewLifecycleOwner, Observer { show ->
+            historyProgressBar.visibility = if (show) VISIBLE else INVISIBLE
+        })
+        historyManager.history.observe(viewLifecycleOwner, Observer { history ->
+            historyEmptyState.visibility = if (history.isEmpty()) VISIBLE else INVISIBLE
+            historyAdapter.update(history)
+        })
+
+        // kicks off initial load, needs to be adapted if showAll state is ever saved
+        if (savedInstanceState == null) historyManager.showAll.value = model.devMode.value
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        inflater.inflate(R.menu.history, menu)
+        showAllItem = menu.findItem(R.id.show_all_history)
+        showAllItem.isChecked = historyManager.showAll.value == true
+        reloadHistoryItem = menu.findItem(R.id.reload_history).apply {
+            isVisible = model.devMode.value!!
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            R.id.show_all_history -> {
+                item.isChecked = !item.isChecked
+                historyManager.showAll.value = item.isChecked
+                true
+            }
+            R.id.reload_history -> {
+                historyManager.showAll.value = showAllItem.isChecked
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    override fun onEventClicked(event: HistoryEvent) {
+        if (model.devMode.value != true) return
+        JsonDialogFragment.new(event.json.toString(4))
+            .show(parentFragmentManager, null)
+    }
+
+}
-- 
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