app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java

   1 /*
   2  * Copyright © 2019 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.
   8  *
   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.
  13  *
  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/>.
  16  */
  17
  18 package net.ktnx.mobileledger.ui.account_summary;
  19
  20 import android.content.Context;
  21 import android.content.SharedPreferences;
  22 import android.os.Bundle;
  23 import android.preference.PreferenceManager;
  24 import android.util.Log;
  25 import android.view.LayoutInflater;
  26 import android.view.Menu;
  27 import android.view.MenuInflater;
  28 import android.view.MenuItem;
  29 import android.view.View;
  30 import android.view.ViewGroup;
  31
  32 import com.google.android.material.floatingactionbutton.FloatingActionButton;
  33
  34 import net.ktnx.mobileledger.R;
  35 import net.ktnx.mobileledger.model.Data;
  36 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
  37 import net.ktnx.mobileledger.ui.activity.MainActivity;
  38 import net.ktnx.mobileledger.utils.Colors;
  39
  40 import org.jetbrains.annotations.NotNull;
  41
  42 import androidx.annotation.NonNull;
  43 import androidx.annotation.Nullable;
  44 import androidx.recyclerview.widget.DividerItemDecoration;
  45 import androidx.recyclerview.widget.LinearLayoutManager;
  46 import androidx.recyclerview.widget.RecyclerView;
  47
  48 import static net.ktnx.mobileledger.ui.activity.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
  49
  50 public class AccountSummaryFragment extends MobileLedgerListFragment {
  51
  52     private MenuItem mShowOnlyStarred;
  53     public AccountSummaryAdapter modelAdapter;
  54     private Menu optMenu;
  55     private FloatingActionButton fab;
  56     @Override
  57     public void onCreate(@Nullable Bundle savedInstanceState) {
  58         super.onCreate(savedInstanceState);
  59         Log.d("flow", "AccountSummaryFragment.onCreate()");
  60         setHasOptionsMenu(true);
  61
  62         Data.backgroundTasksRunning.observe(this, this::onBackgroundTaskRunningChanged);
  63     }
  64     public void onAttach(@NotNull Context context) {
  65         super.onAttach(context);
  66         Log.d("flow", "AccountSummaryFragment.onAttach()");
  67         mActivity = (MainActivity) context;
  68     }
  69     @Override
  70     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
  71                              @Nullable Bundle savedInstanceState) {
  72         Log.d("flow", "AccountSummaryFragment.onCreateView()");
  73         return inflater.inflate(R.layout.account_summary_fragment, container, false);
  74     }
  75
  76     @Override
  77
  78     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
  79         Log.d("flow", "AccountSummaryFragment.onActivityCreated()");
  80         super.onActivityCreated(savedInstanceState);
  81
  82         modelAdapter = new AccountSummaryAdapter();
  83
  84         mActivity.mAccountSummaryFragment = this;
  85         root = mActivity.findViewById(R.id.account_root);
  86         LinearLayoutManager llm = new LinearLayoutManager(mActivity);
  87         llm.setOrientation(RecyclerView.VERTICAL);
  88         root.setLayoutManager(llm);
  89         root.setAdapter(modelAdapter);
  90         DividerItemDecoration did = new DividerItemDecoration(mActivity, DividerItemDecoration.VERTICAL);
  91         root.addItemDecoration(did);
  92
  93         fab = mActivity.findViewById(R.id.btn_add_transaction);
  94
  95 //        root.addOnItemTouchListener(new RecyclerItemListener(mActivity, root,
  96 //                new RecyclerItemListener.RecyclerTouchListener() {
  97 //                    @Override
  98 //                    public void onClickItem(View v, int position) {
  99 //                        Log.d("value", String.format("item %d clicked", position));
 100 //                        if (modelAdapter.isSelectionActive()) {
 101 //                            modelAdapter.selectItem(position);
 102 //                        }
 103 //                        else {
 104 //                            List<LedgerAccount> accounts = Data.accounts.get();
 105 //                            if (accounts != null) {
 106 //                                LedgerAccount account = accounts.get(position);
 107 //
 108 //                                mActivity.showAccountTransactions(account);
 109 //                            }
 110 //                        }
 111 //                    }
 112 //
 113 //                    @Override
 114 //                    public void onLongClickItem(View v, int position) {
 115 //                        Log.d("value", String.format("item %d long-clicked", position));
 116 //                        modelAdapter.startSelection();
 117 //                        if (optMenu != null) {
 118 //                            optMenu.findItem(R.id.menu_acc_summary_cancel_selection)
 119 //                                    .setVisible(true);
 120 //                            optMenu.findItem(R.id.menu_acc_summary_confirm_selection)
 121 //                                    .setVisible(true);
 122 //                            optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(false);
 123 //                        }
 124 //                        {
 125 //                            if (fab != null) fab.hide();
 126 //                        }
 127 //                    }
 128 //                }));
 129
 130         mActivity.fabShouldShow();
 131         root.addOnScrollListener(new RecyclerView.OnScrollListener() {
 132             @Override
 133             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
 134                 if (fab != null) {
 135                     if (dy < 0) mActivity.fabShouldShow();
 136                     if (dy > 0) fab.hide();
 137                 }
 138             }
 139         });
 140         swiper = mActivity.findViewById(R.id.account_swiper);
 141         Colors.themeWatch.observe(this, this::themeChanged);
 142         swiper.setOnRefreshListener(() -> {
 143             Log.d("ui", "refreshing accounts via swipe");
 144             mActivity.scheduleTransactionListRetrieval();
 145         });
 146
 147         Data.accounts.addObserver(
 148                 (o, arg) -> mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged()));
 149     }
 150     private void update_account_table() {
 151         if (this.getContext() == null) return;
 152
 153         AccountSummaryViewModel.scheduleAccountListReload();
 154     }
 155     void stopSelection() {
 156         modelAdapter.stopSelection();
 157         if (optMenu != null) {
 158             optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(false);
 159             optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(false);
 160             optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(true);
 161         }
 162         {
 163             if (fab != null) fab.show();
 164         }
 165     }
 166     public void onCancelAccSelection(MenuItem item) {
 167         stopSelection();
 168     }
 169     public void onConfirmAccSelection(MenuItem item) {
 170         AccountSummaryViewModel.commitSelections(mActivity);
 171         stopSelection();
 172     }
 173     @Override
 174     public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
 175         // Inflate the menu; this adds items to the action bar if it is present.
 176         inflater.inflate(R.menu.account_summary, menu);
 177         optMenu = menu;
 178
 179         mShowOnlyStarred = menu.findItem(R.id.menu_acc_summary_only_starred);
 180         if (mShowOnlyStarred == null) throw new AssertionError();
 181         MenuItem mCancelSelection = menu.findItem(R.id.menu_acc_summary_cancel_selection);
 182         if (mCancelSelection == null) throw new AssertionError();
 183         MenuItem mConfirmSelection = menu.findItem(R.id.menu_acc_summary_confirm_selection);
 184         if (mConfirmSelection == null) throw new AssertionError();
 185
 186         Data.optShowOnlyStarred.addObserver((o, arg) -> {
 187             boolean newValue = Data.optShowOnlyStarred.get();
 188             Log.d("pref", String.format("pref change came (%s)", newValue ? "true" : "false"));
 189             mShowOnlyStarred.setChecked(newValue);
 190             update_account_table();
 191         });
 192
 193         mShowOnlyStarred.setChecked(Data.optShowOnlyStarred.get());
 194
 195         Log.d("menu", "Accounts: onCreateOptionsMenu called");
 196
 197         mShowOnlyStarred.setOnMenuItemClickListener(item -> {
 198             SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(mActivity);
 199             SharedPreferences.Editor editor = pref.edit();
 200             boolean flag = item.isChecked();
 201             editor.putBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, !flag);
 202             Log.d("pref",
 203                     "Setting show only starred accounts pref to " + (flag ? "false" : "true"));
 204             editor.apply();
 205
 206             return true;
 207         });
 208
 209         mCancelSelection.setOnMenuItemClickListener(item -> {
 210             stopSelection();
 211             return true;
 212         });
 213
 214         mConfirmSelection.setOnMenuItemClickListener(item -> {
 215             AccountSummaryViewModel.commitSelections(mActivity);
 216             stopSelection();
 217
 218             return true;
 219         });
 220     }
 221 }