diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/history/DevHistoryFragment.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/history/DevHistoryFragment.kt | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/history/DevHistoryFragment.kt b/wallet/src/main/java/net/taler/wallet/history/DevHistoryFragment.kt new file mode 100644 index 0000000..c3c07a3 --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/history/DevHistoryFragment.kt @@ -0,0 +1,87 @@ +/* + * 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.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.VERTICAL +import kotlinx.android.synthetic.main.fragment_transactions.* +import net.taler.common.fadeIn +import net.taler.common.fadeOut +import net.taler.wallet.MainViewModel +import net.taler.wallet.R + +internal interface OnEventClickListener { + fun onTransactionClicked(historyEvent: HistoryEvent) +} + +class DevHistoryFragment : Fragment(), + OnEventClickListener { + + private val model: MainViewModel by activityViewModels() + private val historyManager by lazy { model.historyManager } + private val historyAdapter by lazy { DevHistoryAdapter(this) } + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View? { + return inflater.inflate(R.layout.fragment_transactions, container, false) + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + if (savedInstanceState == null) historyManager.loadHistory() + + list.apply { + adapter = historyAdapter + addItemDecoration(DividerItemDecoration(context, VERTICAL)) + } + historyManager.progress.observe(viewLifecycleOwner, Observer { show -> + progressBar.visibility = if (show) VISIBLE else INVISIBLE + }) + historyManager.history.observe(viewLifecycleOwner, Observer { result -> + onHistoryResult(result) + }) + } + + override fun onTransactionClicked(historyEvent: HistoryEvent) { + JsonDialogFragment.new(historyEvent.json.toString(2)) + .show(parentFragmentManager, null) + } + + private fun onHistoryResult(result: HistoryResult) = when (result) { + HistoryResult.Error -> { + list.fadeOut() + emptyState.text = getString(R.string.transactions_error) + emptyState.fadeIn() + } + is HistoryResult.Success -> { + emptyState.visibility = if (result.history.isEmpty()) VISIBLE else INVISIBLE + historyAdapter.update(result.history) + list.fadeIn() + } + } + +} |