app/src/main/java/net/ktnx/mobileledger/ui/templates/TemplatesActivity.java

   1 /*
   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.
   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.templates;
  19
  20 import android.content.Context;
  21 import android.os.Bundle;
  22 import android.view.MenuItem;
  23
  24 import androidx.activity.result.ActivityResultLauncher;
  25 import androidx.annotation.NonNull;
  26 import androidx.appcompat.app.ActionBar;
  27 import androidx.lifecycle.ViewModelProvider;
  28 import androidx.lifecycle.ViewModelStoreOwner;
  29 import androidx.navigation.NavController;
  30 import androidx.navigation.NavDestination;
  31 import androidx.navigation.fragment.NavHostFragment;
  32
  33 import com.google.android.material.snackbar.BaseTransientBottomBar;
  34 import com.google.android.material.snackbar.Snackbar;
  35
  36 import net.ktnx.mobileledger.R;
  37 import net.ktnx.mobileledger.dao.TemplateHeaderDAO;
  38 import net.ktnx.mobileledger.databinding.ActivityTemplatesBinding;
  39 import net.ktnx.mobileledger.db.DB;
  40 import net.ktnx.mobileledger.db.TemplateWithAccounts;
  41 import net.ktnx.mobileledger.ui.FabManager;
  42 import net.ktnx.mobileledger.ui.QR;
  43 import net.ktnx.mobileledger.ui.activity.CrashReportingActivity;
  44 import net.ktnx.mobileledger.utils.Logger;
  45
  46 import java.util.Objects;
  47
  48 public class TemplatesActivity extends CrashReportingActivity
  49         implements TemplateListFragment.OnTemplateListFragmentInteractionListener,
  50         TemplateDetailsFragment.InteractionListener, QR.QRScanResultReceiver, QR.QRScanTrigger,
  51         FabManager.FabHandler {
  52     public static final String ARG_ADD_TEMPLATE = "add-template";
  53     private ActivityTemplatesBinding b;
  54     private NavController navController;
  55     private ActivityResultLauncher<Void> qrScanLauncher;
  56     private FabManager fabManager;
  57     //    @Override
  58 //    public boolean onCreateOptionsMenu(Menu menu) {
  59 //        super.onCreateOptionsMenu(menu);
  60 //        getMenuInflater().inflate(R.menu.template_list_menu, menu);
  61 //
  62 //        return true;
  63 //    }
  64     @Override
  65     protected void onCreate(Bundle savedInstanceState) {
  66         super.onCreate(savedInstanceState);
  67         b = ActivityTemplatesBinding.inflate(getLayoutInflater());
  68         setContentView(b.getRoot());
  69         setSupportActionBar(b.toolbar);
  70         // Show the Up button in the action bar.
  71         ActionBar actionBar = getSupportActionBar();
  72         if (actionBar != null) {
  73             actionBar.setDisplayHomeAsUpEnabled(true);
  74         }
  75
  76         NavHostFragment navHostFragment = (NavHostFragment) Objects.requireNonNull(
  77                 getSupportFragmentManager().findFragmentById(R.id.fragment_container));
  78         navController = navHostFragment.getNavController();
  79
  80         navController.addOnDestinationChangedListener((controller, destination, arguments) -> {
  81             if (destination.getId() == R.id.templateListFragment) {
  82                 b.toolbar.setTitle(getString(R.string.title_activity_templates));
  83                 b.fab.setImageResource(R.drawable.ic_add_white_24dp);
  84             }
  85             else {
  86                 b.fab.setImageResource(R.drawable.ic_save_white_24dp);
  87             }
  88         });
  89
  90         b.toolbar.setTitle(getString(R.string.title_activity_templates));
  91
  92         b.fab.setOnClickListener(v -> {
  93             if (navController.getCurrentDestination()
  94                              .getId() == R.id.templateListFragment)
  95                 onEditTemplate(null);
  96             else
  97                 onSaveTemplate();
  98         });
  99
 100         qrScanLauncher = QR.registerLauncher(this, this);
 101
 102         fabManager = new FabManager(b.fab);
 103     }
 104     @Override
 105     public boolean onOptionsItemSelected(MenuItem item) {
 106         if (item.getItemId() == android.R.id.home) {
 107             final NavDestination currentDestination = navController.getCurrentDestination();
 108             if (currentDestination != null &&
 109                 currentDestination.getId() == R.id.templateDetailsFragment)
 110                 navController.popBackStack();
 111             else
 112                 finish();
 113
 114             return true;
 115         }
 116         return super.onOptionsItemSelected(item);
 117     }
 118     @Override
 119     public void onDuplicateTemplate(long id) {
 120         DB.get()
 121           .getTemplateDAO()
 122           .duplicateTemplateWitAccounts(id, null);
 123     }
 124     @Override
 125     public void onEditTemplate(Long id) {
 126         if (id == null) {
 127             navController.navigate(R.id.action_templateListFragment_to_templateDetailsFragment);
 128             b.toolbar.setTitle(getString(R.string.title_new_template));
 129         }
 130         else {
 131             Bundle bundle = new Bundle();
 132             bundle.putLong(TemplateDetailsFragment.ARG_TEMPLATE_ID, id);
 133             navController.navigate(R.id.action_templateListFragment_to_templateDetailsFragment,
 134                     bundle);
 135             b.toolbar.setTitle(getString(R.string.title_edit_template));
 136         }
 137     }
 138     @Override
 139     public void onSaveTemplate() {
 140         final ViewModelStoreOwner viewModelStoreOwner =
 141                 navController.getViewModelStoreOwner(R.id.template_list_navigation);
 142         TemplateDetailsViewModel model =
 143                 new ViewModelProvider(viewModelStoreOwner).get(TemplateDetailsViewModel.class);
 144         Logger.debug("flow", "TemplatesActivity.onSavePattern(): model=" + model);
 145         model.onSaveTemplate();
 146         navController.navigateUp();
 147     }
 148     public NavController getNavController() {
 149         return navController;
 150     }
 151     @Override
 152     public void onDeleteTemplate(@NonNull Long templateId) {
 153         Objects.requireNonNull(templateId);
 154         TemplateHeaderDAO dao = DB.get()
 155                                   .getTemplateDAO();
 156
 157         dao.getTemplateWithAccountsAsync(templateId, template -> {
 158             TemplateWithAccounts copy = TemplateWithAccounts.from(template);
 159             dao.deleteAsync(template.header, () -> {
 160                 navController.popBackStack(R.id.templateListFragment, false);
 161
 162                 Snackbar.make(b.getRoot(), String.format(
 163                         TemplatesActivity.this.getString(R.string.template_xxx_deleted),
 164                         template.header.getName()), BaseTransientBottomBar.LENGTH_LONG)
 165                         .setAction(R.string.action_undo, v -> dao.insertAsync(copy, null))
 166                         .show();
 167             });
 168         });
 169     }
 170     @Override
 171     public void onQRScanResult(String scanned) {
 172         Logger.debug("PatDet_fr", String.format("Got scanned text '%s'", scanned));
 173         TemplateDetailsViewModel model = new ViewModelProvider(
 174                 navController.getViewModelStoreOwner(R.id.template_list_navigation)).get(
 175                 TemplateDetailsViewModel.class);
 176         model.setTestText(scanned);
 177     }
 178     @Override
 179     public void triggerQRScan() {
 180         qrScanLauncher.launch(null);
 181     }
 182     @Override
 183     public Context getContext() {
 184         return this;
 185     }
 186     @Override
 187     public void showManagedFab() {
 188         fabManager.showFab();
 189     }
 190     @Override
 191     public void hideManagedFab() {
 192         fabManager.hideFab();
 193     }
 194 }