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

   1 /*
   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.
   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.Bundle;
  22 import android.view.LayoutInflater;
  23 import android.view.View;
  24 import android.view.ViewGroup;
  25
  26 import androidx.annotation.NonNull;
  27 import androidx.annotation.Nullable;
  28 import androidx.lifecycle.ViewModelProvider;
  29 import androidx.recyclerview.widget.DividerItemDecoration;
  30 import androidx.recyclerview.widget.LinearLayoutManager;
  31 import androidx.recyclerview.widget.RecyclerView;
  32
  33 import net.ktnx.mobileledger.R;
  34 import net.ktnx.mobileledger.model.Data;
  35 import net.ktnx.mobileledger.model.LedgerAccount;
  36 import net.ktnx.mobileledger.ui.MainModel;
  37 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
  38 import net.ktnx.mobileledger.ui.activity.MainActivity;
  39 import net.ktnx.mobileledger.utils.Colors;
  40 import net.ktnx.mobileledger.utils.Logger;
  41
  42 import org.jetbrains.annotations.NotNull;
  43
  44 import java.util.List;
  45 import java.util.Locale;
  46
  47 import static net.ktnx.mobileledger.utils.Logger.debug;
  48
  49 public class AccountSummaryFragment extends MobileLedgerListFragment {
  50     public AccountSummaryAdapter modelAdapter;
  51     @Override
  52     public void onCreate(@Nullable Bundle savedInstanceState) {
  53         super.onCreate(savedInstanceState);
  54         debug("flow", "AccountSummaryFragment.onCreate()");
  55         setHasOptionsMenu(true);
  56     }
  57     public void onAttach(@NotNull Context context) {
  58         super.onAttach(context);
  59         debug("flow", "AccountSummaryFragment.onAttach()");
  60     }
  61     @Override
  62     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
  63                              @Nullable Bundle savedInstanceState) {
  64         debug("flow", "AccountSummaryFragment.onCreateView()");
  65         return inflater.inflate(R.layout.account_summary_fragment, container, false);
  66     }
  67
  68     @Override
  69
  70     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
  71         debug("flow", "AccountSummaryFragment.onActivityCreated()");
  72         super.onActivityCreated(savedInstanceState);
  73
  74         MainModel model = new ViewModelProvider(requireActivity()).get(MainModel.class);
  75
  76         Data.backgroundTasksRunning.observe(this.getViewLifecycleOwner(),
  77                 this::onBackgroundTaskRunningChanged);
  78
  79         modelAdapter = new AccountSummaryAdapter(model);
  80         MainActivity mainActivity = getMainActivity();
  81
  82         root = mainActivity.findViewById(R.id.account_root);
  83         LinearLayoutManager llm = new LinearLayoutManager(mainActivity);
  84         llm.setOrientation(RecyclerView.VERTICAL);
  85         root.setLayoutManager(llm);
  86         root.setAdapter(modelAdapter);
  87         DividerItemDecoration did =
  88                 new DividerItemDecoration(mainActivity, DividerItemDecoration.VERTICAL);
  89         root.addItemDecoration(did);
  90
  91         mainActivity.fabShouldShow();
  92
  93         manageFabOnScroll();
  94
  95         refreshLayout = mainActivity.findViewById(R.id.account_swipe_refresh_layout);
  96         Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged);
  97         refreshLayout.setOnRefreshListener(() -> {
  98             debug("ui", "refreshing accounts via swipe");
  99             model.scheduleTransactionListRetrieval();
 100         });
 101
 102         model.getDisplayedAccounts()
 103              .observe(getViewLifecycleOwner(), this::onAccountsChanged);
 104     }
 105     private void onAccountsChanged(List<LedgerAccount> accounts) {
 106         Logger.debug("async-acc",
 107                 String.format(Locale.US, "fragment: got new account list (%d items)",
 108                         accounts.size()));
 109         modelAdapter.setAccounts(accounts);
 110     }
 111 }