several fixes when there are no profiles after full room adoption

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / account_summary / AccountSummaryFragment.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
index fdeb54804e26471bbb2117c1736c29f7b7018fd7..8ad6da6ff0fa7233613d1ffaa53fd694e99d805e 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2020 Damyan Ivanov.
+ * Copyright © 2021 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 package net.ktnx.mobileledger.ui.account_summary;
 
 import android.content.Context;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -25,23 +26,29 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.db.AccountWithAmounts;
+import net.ktnx.mobileledger.db.DB;
+import net.ktnx.mobileledger.db.Profile;
+import net.ktnx.mobileledger.model.AccountListItem;
 import net.ktnx.mobileledger.model.Data;
 import net.ktnx.mobileledger.model.LedgerAccount;
-import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.ui.FabManager;
+import net.ktnx.mobileledger.ui.MainModel;
 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
 import net.ktnx.mobileledger.ui.activity.MainActivity;
 import net.ktnx.mobileledger.utils.Colors;
-import net.ktnx.mobileledger.utils.Logger;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
-import java.util.Locale;
 
 import static net.ktnx.mobileledger.utils.Logger.debug;
 
@@ -65,10 +72,11 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
     }
 
     @Override
-
-    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         debug("flow", "AccountSummaryFragment.onActivityCreated()");
-        super.onActivityCreated(savedInstanceState);
+        super.onViewCreated(view, savedInstanceState);
+
+        MainModel model = new ViewModelProvider(requireActivity()).get(MainModel.class);
 
         Data.backgroundTasksRunning.observe(this.getViewLifecycleOwner(),
                 this::onBackgroundTaskRunningChanged);
@@ -76,7 +84,7 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
         modelAdapter = new AccountSummaryAdapter();
         MainActivity mainActivity = getMainActivity();
 
-        root = mainActivity.findViewById(R.id.account_root);
+        root = view.findViewById(R.id.account_root);
         LinearLayoutManager llm = new LinearLayoutManager(mainActivity);
         llm.setOrientation(RecyclerView.VERTICAL);
         root.setLayoutManager(llm);
@@ -87,24 +95,43 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
 
         mainActivity.fabShouldShow();
 
-        manageFabOnScroll();
+        if (mainActivity instanceof FabManager.FabHandler)
+            FabManager.handle(mainActivity, root);
 
-        refreshLayout = mainActivity.findViewById(R.id.account_swipe_refresh_layout);
+        refreshLayout = view.findViewById(R.id.account_swipe_refresh_layout);
         Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged);
         refreshLayout.setOnRefreshListener(() -> {
             debug("ui", "refreshing accounts via swipe");
-            Data.scheduleTransactionListRetrieval(mainActivity);
+            model.scheduleTransactionListRetrieval();
         });
 
-        MobileLedgerProfile profile = Data.getProfile();
-        profile.getDisplayedAccounts()
-               .observe(getViewLifecycleOwner(),
-                       (accounts) -> onAccountsChanged(profile, accounts));
+        Data.observeProfile(this, this::onProfileChanged);
     }
-    private void onAccountsChanged(MobileLedgerProfile profile, List<LedgerAccount> accounts) {
-        Logger.debug("async-acc",
-                String.format(Locale.US, "fragment: got new account list (%d items)",
-                        accounts.size()));
-        modelAdapter.setAccounts(profile, accounts);
+    private void onProfileChanged(Profile profile) {
+        if (profile == null)
+            return;
+
+        DB.get()
+          .getAccountDAO()
+          .getAllWithAmounts(profile.getId())
+          .observe(getViewLifecycleOwner(), list -> AsyncTask.execute(() -> {
+              List<AccountListItem> adapterList = new ArrayList<>();
+              adapterList.add(new AccountListItem.Header(Data.lastAccountsUpdateText));
+              HashMap<String, LedgerAccount> accMap = new HashMap<>();
+              for (AccountWithAmounts dbAcc : list) {
+                  LedgerAccount parent = null;
+                  String parentName = dbAcc.account.getParentName();
+                  if (parentName != null)
+                      parent = accMap.get(parentName);
+                  if (parent != null)
+                      parent.setHasSubAccounts(true);
+                  final LedgerAccount account = LedgerAccount.fromDBO(dbAcc, parent);
+                  if (account.isVisible())
+                      adapterList.add(new AccountListItem.Account(account));
+                  accMap.put(dbAcc.account.getName(), account);
+              }
+              modelAdapter.setAccounts(adapterList);
+              Data.lastUpdateAccountCount.postValue(adapterList.size() - 1);
+          }));
     }
 }