app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.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.account_summary;
  19
  20 import android.content.Context;
  21 import android.os.AsyncTask;
  22 import android.os.Bundle;
  23 import android.view.LayoutInflater;
  24 import android.view.View;
  25 import android.view.ViewGroup;
  26
  27 import androidx.annotation.NonNull;
  28 import androidx.annotation.Nullable;
  29 import androidx.lifecycle.ViewModelProvider;
  30 import androidx.recyclerview.widget.DividerItemDecoration;
  31 import androidx.recyclerview.widget.LinearLayoutManager;
  32 import androidx.recyclerview.widget.RecyclerView;
  33
  34 import net.ktnx.mobileledger.R;
  35 import net.ktnx.mobileledger.db.AccountWithAmounts;
  36 import net.ktnx.mobileledger.db.DB;
  37 import net.ktnx.mobileledger.model.AccountListItem;
  38 import net.ktnx.mobileledger.model.Data;
  39 import net.ktnx.mobileledger.model.LedgerAccount;
  40 import net.ktnx.mobileledger.ui.FabManager;
  41 import net.ktnx.mobileledger.ui.MainModel;
  42 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
  43 import net.ktnx.mobileledger.ui.activity.MainActivity;
  44 import net.ktnx.mobileledger.utils.Colors;
  45
  46 import org.jetbrains.annotations.NotNull;
  47
  48 import java.util.ArrayList;
  49 import java.util.HashMap;
  50 import java.util.List;
  51
  52 import static net.ktnx.mobileledger.utils.Logger.debug;
  53
  54 public class AccountSummaryFragment extends MobileLedgerListFragment {
  55     public AccountSummaryAdapter modelAdapter;
  56     @Override
  57     public void onCreate(@Nullable Bundle savedInstanceState) {
  58         super.onCreate(savedInstanceState);
  59         debug("flow", "AccountSummaryFragment.onCreate()");
  60         setHasOptionsMenu(true);
  61     }
  62     public void onAttach(@NotNull Context context) {
  63         super.onAttach(context);
  64         debug("flow", "AccountSummaryFragment.onAttach()");
  65     }
  66     @Override
  67     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
  68                              @Nullable Bundle savedInstanceState) {
  69         debug("flow", "AccountSummaryFragment.onCreateView()");
  70         return inflater.inflate(R.layout.account_summary_fragment, container, false);
  71     }
  72
  73     @Override
  74     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
  75         debug("flow", "AccountSummaryFragment.onActivityCreated()");
  76         super.onViewCreated(view, savedInstanceState);
  77
  78         MainModel model = new ViewModelProvider(requireActivity()).get(MainModel.class);
  79
  80         Data.backgroundTasksRunning.observe(this.getViewLifecycleOwner(),
  81                 this::onBackgroundTaskRunningChanged);
  82
  83         modelAdapter = new AccountSummaryAdapter();
  84         MainActivity mainActivity = getMainActivity();
  85
  86         root = view.findViewById(R.id.account_root);
  87         LinearLayoutManager llm = new LinearLayoutManager(mainActivity);
  88         llm.setOrientation(RecyclerView.VERTICAL);
  89         root.setLayoutManager(llm);
  90         root.setAdapter(modelAdapter);
  91         DividerItemDecoration did =
  92                 new DividerItemDecoration(mainActivity, DividerItemDecoration.VERTICAL);
  93         root.addItemDecoration(did);
  94
  95         mainActivity.fabShouldShow();
  96
  97         if (mainActivity instanceof FabManager.FabHandler)
  98             FabManager.handle(mainActivity, root);
  99
 100         refreshLayout = view.findViewById(R.id.account_swipe_refresh_layout);
 101         Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged);
 102         refreshLayout.setOnRefreshListener(() -> {
 103             debug("ui", "refreshing accounts via swipe");
 104             model.scheduleTransactionListRetrieval();
 105         });
 106
 107         DB.get()
 108           .getAccountDAO()
 109           .getAllWithAmounts(Data.getProfile()
 110                                  .getId())
 111           .observe(getViewLifecycleOwner(), list -> AsyncTask.execute(() -> {
 112               List<AccountListItem> adapterList = new ArrayList<>();
 113               adapterList.add(new AccountListItem.Header(Data.lastAccountsUpdateText));
 114               HashMap<String, LedgerAccount> accMap = new HashMap<>();
 115               for (AccountWithAmounts dbAcc : list) {
 116                   LedgerAccount parent = null;
 117                   String parentName = dbAcc.account.getParentName();
 118                   if (parentName != null)
 119                       parent = accMap.get(parentName);
 120                   if (parent != null)
 121                       parent.setHasSubAccounts(true);
 122                   final LedgerAccount account = LedgerAccount.fromDBO(dbAcc, parent);
 123                   if (account.isVisible())
 124                       adapterList.add(new AccountListItem.Account(account));
 125                   accMap.put(dbAcc.account.getName(), account);
 126               }
 127               modelAdapter.setAccounts(adapterList);
 128               Data.lastUpdateAccountCount.postValue(adapterList.size() - 1);
 129           }));
 130     }
 131 }