2 * Copyright © 2020 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * MoLe is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.transaction_list;
20 import android.content.Context;
21 import android.database.Cursor;
22 import android.os.AsyncTask;
23 import android.os.Bundle;
24 import android.view.LayoutInflater;
25 import android.view.Menu;
26 import android.view.MenuInflater;
27 import android.view.MenuItem;
28 import android.view.View;
29 import android.view.ViewGroup;
30 import android.view.inputmethod.InputMethodManager;
31 import android.widget.AutoCompleteTextView;
33 import androidx.annotation.NonNull;
34 import androidx.annotation.Nullable;
35 import androidx.recyclerview.widget.LinearLayoutManager;
36 import androidx.recyclerview.widget.RecyclerView;
38 import com.google.android.material.snackbar.Snackbar;
40 import net.ktnx.mobileledger.R;
41 import net.ktnx.mobileledger.async.TransactionDateFinder;
42 import net.ktnx.mobileledger.model.Data;
43 import net.ktnx.mobileledger.ui.DatePickerFragment;
44 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
45 import net.ktnx.mobileledger.ui.activity.MainActivity;
46 import net.ktnx.mobileledger.utils.Colors;
47 import net.ktnx.mobileledger.utils.Globals;
48 import net.ktnx.mobileledger.utils.Logger;
49 import net.ktnx.mobileledger.utils.MLDB;
50 import net.ktnx.mobileledger.utils.SimpleDate;
52 import org.jetbrains.annotations.NotNull;
54 import java.util.Locale;
56 import static android.content.Context.INPUT_METHOD_SERVICE;
57 import static net.ktnx.mobileledger.utils.Logger.debug;
59 // TODO: support transaction-level comment
61 public class TransactionListFragment extends MobileLedgerListFragment
62 implements DatePickerFragment.DatePickedListener {
63 private MenuItem menuTransactionListFilter;
64 private View vAccountFilter;
65 private AutoCompleteTextView accNameFilter;
67 public void onCreate(@Nullable Bundle savedInstanceState) {
68 super.onCreate(savedInstanceState);
69 setHasOptionsMenu(true);
72 public void onAttach(@NotNull Context context) {
73 super.onAttach(context);
74 mActivity = (MainActivity) context;
78 public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
79 @Nullable Bundle savedInstanceState) {
80 return inflater.inflate(R.layout.transaction_list_fragment, container, false);
83 public void onResume() {
85 debug("flow", "TransactionListFragment.onResume()");
88 public void onStop() {
90 debug("flow", "TransactionListFragment.onStop()");
93 public void onPause() {
95 debug("flow", "TransactionListFragment.onPause()");
98 public void onActivityCreated(@Nullable Bundle savedInstanceState) {
99 debug("flow", "TransactionListFragment.onActivityCreated called");
100 super.onActivityCreated(savedInstanceState);
102 Data.backgroundTasksRunning.observe(getViewLifecycleOwner(),
103 this::onBackgroundTaskRunningChanged);
105 swiper = mActivity.findViewById(R.id.transaction_swipe);
107 throw new RuntimeException("Can't get hold on the swipe layout");
108 root = mActivity.findViewById(R.id.transaction_root);
110 throw new RuntimeException("Can't get hold on the transaction value view");
111 modelAdapter = new TransactionListAdapter();
112 root.setAdapter(modelAdapter);
114 mActivity.fabShouldShow();
118 LinearLayoutManager llm = new LinearLayoutManager(mActivity);
120 llm.setOrientation(RecyclerView.VERTICAL);
121 root.setLayoutManager(llm);
123 swiper.setOnRefreshListener(() -> {
124 debug("ui", "refreshing transactions via swipe");
125 Data.scheduleTransactionListRetrieval(mActivity);
128 Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged);
130 vAccountFilter = mActivity.findViewById(R.id.transaction_list_account_name_filter);
131 accNameFilter = mActivity.findViewById(R.id.transaction_filter_account_name);
133 MLDB.hookAutocompletionAdapter(mActivity, accNameFilter, "accounts", "name");
134 accNameFilter.setOnItemClickListener((parent, view, position, id) -> {
135 // debug("tmp", "direct onItemClick");
136 Cursor c = (Cursor) parent.getItemAtPosition(position);
137 Data.accountFilter.setValue(c.getString(1));
138 Globals.hideSoftKeyboard(mActivity);
141 Data.accountFilter.observe(getViewLifecycleOwner(), this::onAccountNameFilterChanged);
143 TransactionListViewModel.updating.addObserver(
144 (o, arg) -> swiper.setRefreshing(TransactionListViewModel.updating.get()));
145 TransactionListViewModel.updateError.addObserver((o, arg) -> {
146 String err = TransactionListViewModel.updateError.get();
150 Snackbar.make(this.root, err, Snackbar.LENGTH_LONG)
152 TransactionListViewModel.updateError.set(null);
154 Data.transactions.addObserver(
155 (o, arg) -> mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged()));
157 mActivity.findViewById(R.id.clearAccountNameFilter)
158 .setOnClickListener(v -> {
159 Data.accountFilter.setValue(null);
160 vAccountFilter.setVisibility(View.GONE);
161 menuTransactionListFilter.setVisible(true);
162 Globals.hideSoftKeyboard(mActivity);
165 Data.foundTransactionItemIndex.observe(getViewLifecycleOwner(), pos -> {
166 Logger.debug("go-to-date", String.format(Locale.US, "Found pos %d", pos));
168 root.scrollToPosition(pos);
169 // reset the value to avoid re-notification upon reconfiguration or app restart
170 Data.foundTransactionItemIndex.setValue(null);
174 private void onAccountNameFilterChanged(String accName) {
175 final String fieldText = accNameFilter.getText()
177 if ((accName == null) && (fieldText.equals("")))
180 if (accNameFilter != null) {
181 accNameFilter.setText(accName, false);
183 final boolean filterActive = (accName != null) && !accName.isEmpty();
184 if (vAccountFilter != null) {
185 vAccountFilter.setVisibility(filterActive ? View.VISIBLE : View.GONE);
187 if (menuTransactionListFilter != null)
188 menuTransactionListFilter.setVisible(!filterActive);
190 TransactionListViewModel.scheduleTransactionListReload();
194 public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
195 inflater.inflate(R.menu.transaction_list, menu);
197 menuTransactionListFilter = menu.findItem(R.id.menu_transaction_list_filter);
198 if ((menuTransactionListFilter == null))
199 throw new AssertionError();
201 if ((Data.accountFilter.getValue() != null) ||
202 (vAccountFilter.getVisibility() == View.VISIBLE))
204 menuTransactionListFilter.setVisible(false);
207 super.onCreateOptionsMenu(menu, inflater);
209 menuTransactionListFilter.setOnMenuItemClickListener(item -> {
210 vAccountFilter.setVisibility(View.VISIBLE);
211 if (menuTransactionListFilter != null)
212 menuTransactionListFilter.setVisible(false);
213 accNameFilter.requestFocus();
214 InputMethodManager imm =
215 (InputMethodManager) mActivity.getSystemService(INPUT_METHOD_SERVICE);
216 imm.showSoftInput(accNameFilter, 0);
221 menu.findItem(R.id.menu_go_to_date)
222 .setOnMenuItemClickListener(item -> {
223 DatePickerFragment picker = new DatePickerFragment();
224 picker.setOnDatePickedListener(this);
225 picker.setDateRange(Data.earliestTransactionDate.getValue(),
226 Data.latestTransactionDate.getValue());
227 picker.show(requireActivity().getSupportFragmentManager(), null);
232 public void onDatePicked(int year, int month, int day) {
233 RecyclerView list = requireActivity().findViewById(R.id.transaction_root);
234 AsyncTask<SimpleDate, Void, Integer> finder = new TransactionDateFinder();
236 finder.execute(new SimpleDate(year, month + 1, day));