2 * Copyright © 2021 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.os.AsyncTask;
21 import android.os.Bundle;
22 import android.view.LayoutInflater;
23 import android.view.Menu;
24 import android.view.MenuInflater;
25 import android.view.MenuItem;
26 import android.view.View;
27 import android.view.ViewGroup;
28 import android.view.inputmethod.InputMethodManager;
29 import android.widget.AutoCompleteTextView;
31 import androidx.annotation.NonNull;
32 import androidx.annotation.Nullable;
33 import androidx.lifecycle.ViewModelProvider;
34 import androidx.recyclerview.widget.LinearLayoutManager;
35 import androidx.recyclerview.widget.RecyclerView;
37 import net.ktnx.mobileledger.R;
38 import net.ktnx.mobileledger.async.TransactionDateFinder;
39 import net.ktnx.mobileledger.db.AccountAutocompleteAdapter;
40 import net.ktnx.mobileledger.db.Profile;
41 import net.ktnx.mobileledger.model.Data;
42 import net.ktnx.mobileledger.ui.DatePickerFragment;
43 import net.ktnx.mobileledger.ui.FabManager;
44 import net.ktnx.mobileledger.ui.MainModel;
45 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
46 import net.ktnx.mobileledger.ui.activity.MainActivity;
47 import net.ktnx.mobileledger.utils.Colors;
48 import net.ktnx.mobileledger.utils.Globals;
49 import net.ktnx.mobileledger.utils.Logger;
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 public class TransactionListFragment extends MobileLedgerListFragment
60 implements DatePickerFragment.DatePickedListener {
61 private MenuItem menuTransactionListFilter;
62 private View vAccountFilter;
63 private AutoCompleteTextView accNameFilter;
64 private MainModel model;
66 public void onCreate(@Nullable Bundle savedInstanceState) {
67 super.onCreate(savedInstanceState);
68 setHasOptionsMenu(true);
72 public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
73 @Nullable Bundle savedInstanceState) {
74 return inflater.inflate(R.layout.transaction_list_fragment, container, false);
77 public void onResume() {
79 debug("flow", "TransactionListFragment.onResume()");
82 public void onStop() {
84 debug("flow", "TransactionListFragment.onStop()");
87 public void onPause() {
89 debug("flow", "TransactionListFragment.onPause()");
92 public void onViewCreated(@NotNull View view, @Nullable Bundle savedInstanceState) {
93 debug("flow", "TransactionListFragment.onActivityCreated called");
94 super.onViewCreated(view, savedInstanceState);
96 Data.backgroundTasksRunning.observe(getViewLifecycleOwner(),
97 this::onBackgroundTaskRunningChanged);
99 MainActivity mainActivity = getMainActivity();
101 model = new ViewModelProvider(requireActivity()).get(MainModel.class);
103 refreshLayout = view.findViewById(R.id.transaction_swipe);
104 if (refreshLayout == null)
105 throw new RuntimeException("Can't get hold on the swipe layout");
106 root = view.findViewById(R.id.transaction_root);
108 throw new RuntimeException("Can't get hold on the transaction value view");
109 modelAdapter = new TransactionListAdapter();
110 root.setAdapter(modelAdapter);
112 mainActivity.fabShouldShow();
114 if (mainActivity instanceof FabManager.FabHandler)
115 FabManager.handle(mainActivity, root);
117 LinearLayoutManager llm = new LinearLayoutManager(mainActivity);
119 llm.setOrientation(RecyclerView.VERTICAL);
120 root.setLayoutManager(llm);
122 refreshLayout.setOnRefreshListener(() -> {
123 debug("ui", "refreshing transactions via swipe");
124 model.scheduleTransactionListRetrieval();
127 Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged);
129 vAccountFilter = view.findViewById(R.id.transaction_list_account_name_filter);
130 accNameFilter = view.findViewById(R.id.transaction_filter_account_name);
132 Profile profile = Data.getProfile();
133 accNameFilter.setAdapter(new AccountAutocompleteAdapter(mainActivity, profile));
134 accNameFilter.setOnItemClickListener((parent, v, position, id) -> {
135 // debug("tmp", "direct onItemClick");
136 model.getAccountFilter()
137 .setValue(parent.getItemAtPosition(position)
139 Globals.hideSoftKeyboard(mainActivity);
142 model.getAccountFilter()
143 .observe(getViewLifecycleOwner(), this::onAccountNameFilterChanged);
145 model.getUpdatingFlag()
146 .observe(getViewLifecycleOwner(), (flag) -> refreshLayout.setRefreshing(flag));
147 model.getDisplayedTransactions()
148 .observe(getViewLifecycleOwner(), list -> modelAdapter.setTransactions(list));
150 view.findViewById(R.id.clearAccountNameFilter)
151 .setOnClickListener(v -> {
152 model.getAccountFilter()
154 vAccountFilter.setVisibility(View.GONE);
155 menuTransactionListFilter.setVisible(true);
156 Globals.hideSoftKeyboard(mainActivity);
159 model.foundTransactionItemIndex.observe(getViewLifecycleOwner(), pos -> {
160 Logger.debug("go-to-date", String.format(Locale.US, "Found pos %d", pos));
162 root.scrollToPosition(pos);
163 // reset the value to avoid re-notification upon reconfiguration or app restart
164 model.foundTransactionItemIndex.setValue(null);
168 private void onAccountNameFilterChanged(String accName) {
169 final String fieldText = accNameFilter.getText()
171 if ((accName == null) && (fieldText.equals("")))
174 if (accNameFilter != null) {
175 accNameFilter.setText(accName, false);
177 final boolean filterActive = (accName != null) && !accName.isEmpty();
178 if (vAccountFilter != null) {
179 vAccountFilter.setVisibility(filterActive ? View.VISIBLE : View.GONE);
181 if (menuTransactionListFilter != null)
182 menuTransactionListFilter.setVisible(!filterActive);
184 model.scheduleTransactionListReload();
188 public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
189 inflater.inflate(R.menu.transaction_list, menu);
191 menuTransactionListFilter = menu.findItem(R.id.menu_transaction_list_filter);
192 if ((menuTransactionListFilter == null))
193 throw new AssertionError();
195 if ((model.getAccountFilter()
196 .getValue() != null) || (vAccountFilter.getVisibility() == View.VISIBLE))
198 menuTransactionListFilter.setVisible(false);
201 super.onCreateOptionsMenu(menu, inflater);
203 menuTransactionListFilter.setOnMenuItemClickListener(item -> {
204 vAccountFilter.setVisibility(View.VISIBLE);
205 if (menuTransactionListFilter != null)
206 menuTransactionListFilter.setVisible(false);
207 accNameFilter.requestFocus();
208 InputMethodManager imm =
209 (InputMethodManager) getMainActivity().getSystemService(INPUT_METHOD_SERVICE);
210 imm.showSoftInput(accNameFilter, 0);
215 menu.findItem(R.id.menu_go_to_date)
216 .setOnMenuItemClickListener(item -> {
217 DatePickerFragment picker = new DatePickerFragment();
218 picker.setOnDatePickedListener(this);
219 picker.setDateRange(model.getFirstTransactionDate(),
220 model.getLastTransactionDate());
221 picker.show(requireActivity().getSupportFragmentManager(), null);
226 public void onDatePicked(int year, int month, int day) {
227 RecyclerView list = requireActivity().findViewById(R.id.transaction_root);
228 AsyncTask<TransactionDateFinder.Params, Void, Integer> finder = new TransactionDateFinder();
231 new TransactionDateFinder.Params(model, new SimpleDate(year, month + 1, day)));