1 files changed, 103 insertions, 0 deletions
diff --git a/app/src/main/java/net/taler/wallet/history/WalletHistory.kt b/app/src/main/java/net/taler/wallet/history/WalletHistory.kt
new file mode 100644
index 0000000..89c6b3f
--- /dev/null
+++ b/app/src/main/java/net/taler/wallet/history/WalletHistory.kt
@@ -0,0 +1,103 @@
+/*
+ This file is part of GNU Taler
+ (C) 2019 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.*
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModelProviders
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import net.taler.wallet.HistoryResult
+import net.taler.wallet.R
+import net.taler.wallet.WalletViewModel
+
+/**
+ * Wallet history.
+ *
+ */
+class WalletHistory : Fragment() {
+
+    lateinit var model: WalletViewModel
+    lateinit var historyAdapter: WalletHistoryAdapter
+    lateinit var historyPlaceholder: View
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setHasOptionsMenu(true)
+
+        historyAdapter = WalletHistoryAdapter(
+            HistoryResult(listOf())
+        )
+
+        model = activity?.run {
+            ViewModelProviders.of(this)[WalletViewModel::class.java]
+        } ?: throw Exception("Invalid Activity")
+
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        activity?.menuInflater?.inflate(R.menu.history, menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            R.id.reload_history -> {
+                updateHistory()
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    private fun updateHistory() {
+        model.getHistory {
+            if (it.history.isEmpty()) {
+                historyPlaceholder.visibility = View.VISIBLE
+            }
+            historyAdapter.update(it)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        val view = inflater.inflate(R.layout.fragment_show_history, container, false)
+        val myLayoutManager = LinearLayoutManager(context)
+        val myItemDecoration = DividerItemDecoration(context, myLayoutManager.orientation)
+        view.findViewById<RecyclerView>(R.id.list_history).apply {
+            layoutManager = myLayoutManager
+            adapter = historyAdapter
+            addItemDecoration(myItemDecoration)
+        }
+
+        historyPlaceholder = view.findViewById<View>(R.id.list_history_placeholder)
+        historyPlaceholder.visibility = View.GONE
+
+        updateHistory()
+
+        return view
+    }
+
+    companion object {
+        const val TAG = "taler-wallet"
+    }
+}