]> git.ktnx.net Git - mobile-ledger.git/blobdiff - app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
more pronounced day/month delimiters in the transaction list
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / activity / MainActivity.java
index da39640ad45ab12bd31c637f4dbbf7887bc98748..e686d96fdb37233dd2a0ffcd372b6ebdf359ba96 100644 (file)
@@ -17,6 +17,7 @@
 
 package net.ktnx.mobileledger.ui.activity;
 
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.ShortcutInfo;
@@ -33,12 +34,15 @@ import android.view.animation.AnimationUtils;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBarDrawerToggle;
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.view.GravityCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -47,18 +51,28 @@ import androidx.viewpager2.widget.ViewPager2;
 
 import com.google.android.material.snackbar.Snackbar;
 
+import net.ktnx.mobileledger.BackupsActivity;
 import net.ktnx.mobileledger.R;
 import net.ktnx.mobileledger.async.RetrieveTransactionsTask;
+import net.ktnx.mobileledger.async.TransactionAccumulator;
 import net.ktnx.mobileledger.databinding.ActivityMainBinding;
+import net.ktnx.mobileledger.db.DB;
+import net.ktnx.mobileledger.db.Option;
+import net.ktnx.mobileledger.db.Profile;
+import net.ktnx.mobileledger.db.TransactionWithAccounts;
 import net.ktnx.mobileledger.model.Data;
-import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.model.LedgerTransaction;
+import net.ktnx.mobileledger.ui.FabManager;
 import net.ktnx.mobileledger.ui.MainModel;
 import net.ktnx.mobileledger.ui.account_summary.AccountSummaryFragment;
+import net.ktnx.mobileledger.ui.new_transaction.NewTransactionActivity;
+import net.ktnx.mobileledger.ui.profiles.ProfileDetailActivity;
 import net.ktnx.mobileledger.ui.profiles.ProfilesRecyclerViewAdapter;
+import net.ktnx.mobileledger.ui.templates.TemplatesActivity;
 import net.ktnx.mobileledger.ui.transaction_list.TransactionListFragment;
 import net.ktnx.mobileledger.utils.Colors;
 import net.ktnx.mobileledger.utils.Logger;
-import net.ktnx.mobileledger.utils.MLDB;
+import net.ktnx.mobileledger.utils.Misc;
 
 import org.jetbrains.annotations.NotNull;
 
@@ -72,10 +86,14 @@ import java.util.Objects;
  * TODO: reports
  *  */
 
-public class MainActivity extends ProfileThemedActivity {
+public class MainActivity extends ProfileThemedActivity implements FabManager.FabHandler {
+    public static final String TAG = "main-act";
     public static final String STATE_CURRENT_PAGE = "current_page";
     public static final String BUNDLE_SAVED_STATE = "bundle_savedState";
     public static final String STATE_ACC_FILTER = "account_filter";
+    private static final boolean FAB_HIDDEN = false;
+    private static final boolean FAB_SHOWN = true;
+    private ConverterThread converterThread = null;
     private SectionsPagerAdapter mSectionsPagerAdapter;
     private ProfilesRecyclerViewAdapter mProfileListAdapter;
     private int mCurrentPage;
@@ -83,14 +101,16 @@ public class MainActivity extends ProfileThemedActivity {
     private DrawerLayout.SimpleDrawerListener drawerListener;
     private ActionBarDrawerToggle barDrawerToggle;
     private ViewPager2.OnPageChangeCallback pageChangeCallback;
-    private MobileLedgerProfile profile;
+    private Profile profile;
     private MainModel mainModel;
     private ActivityMainBinding b;
+    private int fabVerticalOffset;
+    private FabManager fabManager;
     @Override
     protected void onStart() {
         super.onStart();
 
-        Logger.debug("MainActivity", "onStart()");
+        Logger.debug(TAG, "onStart()");
 
         b.mainPager.setCurrentItem(mCurrentPage, false);
     }
@@ -122,9 +142,9 @@ public class MainActivity extends ProfileThemedActivity {
     }
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        Logger.debug("MainActivity", "onCreate()/entry");
+        Logger.debug(TAG, "onCreate()/entry");
         super.onCreate(savedInstanceState);
-        Logger.debug("MainActivity", "onCreate()/after super");
+        Logger.debug(TAG, "onCreate()/after super");
         b = ActivityMainBinding.inflate(getLayoutInflater());
         setContentView(b.getRoot());
 
@@ -142,6 +162,7 @@ public class MainActivity extends ProfileThemedActivity {
         Data.observeProfile(this, this::onProfileChanged);
 
         Data.profiles.observe(this, this::onProfileListChanged);
+
         Data.backgroundTaskProgress.observe(this, this::onRetrieveProgress);
         Data.backgroundTasksRunning.observe(this, this::onRetrieveRunningChanged);
 
@@ -164,6 +185,7 @@ public class MainActivity extends ProfileThemedActivity {
         markDrawerItemCurrent(R.id.nav_account_summary);
 
         b.mainPager.setAdapter(mSectionsPagerAdapter);
+        b.mainPager.setOffscreenPageLimit(1);
 
         if (pageChangeCallback == null) {
             pageChangeCallback = new ViewPager2.OnPageChangeCallback() {
@@ -178,8 +200,7 @@ public class MainActivity extends ProfileThemedActivity {
                             markDrawerItemCurrent(R.id.nav_latest_transactions);
                             break;
                         default:
-                            Log.e("MainActivity",
-                                    String.format("Unexpected page index %d", position));
+                            Log.e(TAG, String.format("Unexpected page index %d", position));
                     }
 
                     super.onPageSelected(position);
@@ -198,11 +219,12 @@ public class MainActivity extends ProfileThemedActivity {
                      .setValue(savedInstanceState.getString(STATE_ACC_FILTER, null));
         }
 
-        b.btnNoProfilesAdd.setOnClickListener(v -> MobileLedgerProfile.startEditProfileActivity(this, null));
+        b.btnNoProfilesAdd.setOnClickListener(v -> ProfileDetailActivity.start(this, null));
+        b.btnRestore.setOnClickListener(v -> BackupsActivity.start(this));
 
         b.btnAddTransaction.setOnClickListener(this::fabNewTransactionClicked);
 
-        b.navNewProfileButton.setOnClickListener(v -> MobileLedgerProfile.startEditProfileActivity(this, null));
+        b.navNewProfileButton.setOnClickListener(v -> ProfileDetailActivity.start(this, null));
 
         b.transactionListCancelDownload.setOnClickListener(this::onStopTransactionRefreshClick);
 
@@ -241,6 +263,8 @@ public class MainActivity extends ProfileThemedActivity {
             mProfileListAdapter.notifyDataSetChanged();
         });
 
+        fabManager = new FabManager(b.btnAddTransaction);
+
         LinearLayoutManager llm = new LinearLayoutManager(this);
 
         llm.setOrientation(RecyclerView.VERTICAL);
@@ -254,7 +278,7 @@ public class MainActivity extends ProfileThemedActivity {
                 @Override
                 public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
                     if (slideOffset > 0.2)
-                        fabHide();
+                        fabManager.hideFab();
                 }
                 @Override
                 public void onDrawerClosed(View drawerView) {
@@ -269,7 +293,7 @@ public class MainActivity extends ProfileThemedActivity {
                     super.onDrawerOpened(drawerView);
                     mProfileListAdapter.setAnimationsEnabled(true);
                     Data.drawerOpen.setValue(true);
-                    fabHide();
+                    fabManager.hideFab();
                 }
             };
             b.drawerLayout.addDrawerListener(drawerListener);
@@ -298,9 +322,14 @@ public class MainActivity extends ProfileThemedActivity {
         b.navAccountSummary.setOnClickListener(this::onAccountSummaryClicked);
         b.navLatestTransactions.setOnClickListener(this::onLatestTransactionsClicked);
         b.navPatterns.setOnClickListener(this::onPatternsClick);
+        b.navBackupRestore.setOnClickListener(this::onBackupRestoreClick);
+    }
+    private void onBackupRestoreClick(View view) {
+        Intent intent = new Intent(this, BackupsActivity.class);
+        startActivity(intent);
     }
     private void onPatternsClick(View view) {
-        Intent intent = new Intent(this, PatternsActivity.class);
+        Intent intent = new Intent(this, TemplatesActivity.class);
         startActivity(intent);
     }
     private void scheduleDataRetrievalIfStale(long lastUpdate) {
@@ -316,28 +345,31 @@ public class MainActivity extends ProfileThemedActivity {
             mainModel.scheduleTransactionListRetrieval();
         }
     }
-    private void createShortcuts(List<MobileLedgerProfile> list) {
+    private void createShortcuts(@NotNull List<Profile> list) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1)
             return;
 
         ShortcutManager sm = getSystemService(ShortcutManager.class);
         List<ShortcutInfo> shortcuts = new ArrayList<>();
         int i = 0;
-        for (MobileLedgerProfile p : list) {
+        for (Profile p : list) {
             if (shortcuts.size() >= sm.getMaxShortcutCountPerActivity())
                 break;
 
-            if (!p.isPostingPermitted())
+            if (!p.permitPosting())
                 continue;
 
             final ShortcutInfo.Builder builder =
-                    new ShortcutInfo.Builder(this, "new_transaction_" + p.getUuid());
+                    new ShortcutInfo.Builder(this, "new_transaction_" + p.getId());
             ShortcutInfo si = builder.setShortLabel(p.getName())
                                      .setIcon(Icon.createWithResource(this,
                                              R.drawable.thick_plus_icon))
                                      .setIntent(new Intent(Intent.ACTION_VIEW, null, this,
-                                             NewTransactionActivity.class).putExtra("profile_uuid",
-                                             p.getUuid()))
+                                             NewTransactionActivity.class).putExtra(
+                                             ProfileThemedActivity.PARAM_PROFILE_ID, p.getId())
+                                                                          .putExtra(
+                                                                                  ProfileThemedActivity.PARAM_THEME,
+                                                                                  p.getTheme()))
                                      .setRank(i)
                                      .build();
             shortcuts.add(si);
@@ -345,8 +377,10 @@ public class MainActivity extends ProfileThemedActivity {
         }
         sm.setDynamicShortcuts(shortcuts);
     }
-    private void onProfileListChanged(List<MobileLedgerProfile> newList) {
-        if ((newList == null) || newList.isEmpty()) {
+    private void onProfileListChanged(@NotNull List<Profile> newList) {
+        createShortcuts(newList);
+
+        if (newList.isEmpty()) {
             b.noProfilesLayout.setVisibility(View.VISIBLE);
             b.mainAppLayout.setVisibility(View.GONE);
             return;
@@ -359,35 +393,44 @@ public class MainActivity extends ProfileThemedActivity {
                 (int) (getResources().getDimension(R.dimen.thumb_row_height) * newList.size()));
 
         Logger.debug("profiles", "profile list changed");
-        mProfileListAdapter.notifyDataSetChanged();
+        mProfileListAdapter.setProfileList(newList);
+
+        final Profile currentProfile = Data.getProfile();
+        Profile replacementProfile = null;
+        if (currentProfile != null) {
+            for (Profile p : newList) {
+                if (p.getId() == currentProfile.getId()) {
+                    replacementProfile = p;
+                    break;
+                }
+            }
+        }
 
-        createShortcuts(newList);
+        if (replacementProfile == null) {
+            Logger.debug(TAG, "Switching profile because the current is no longer available");
+            Data.setCurrentProfile(newList.get(0));
+        }
+        else {
+            Data.setCurrentProfile(replacementProfile);
+        }
     }
     /**
      * called when the current profile has changed
      */
-    private void onProfileChanged(MobileLedgerProfile profile) {
-        if (this.profile == null) {
-            if (profile == null)
-                return;
-        }
-        else {
-            if (this.profile.equals(profile))
+    private void onProfileChanged(@Nullable Profile newProfile) {
+        if (this.profile != null) {
+            if (this.profile.equals(newProfile))
                 return;
         }
 
-        boolean haveProfile = profile != null;
+        boolean haveProfile = newProfile != null;
 
         if (haveProfile)
-            setTitle(profile.getName());
+            setTitle(newProfile.getName());
         else
             setTitle(R.string.app_name);
 
-        mainModel.setProfile(profile);
-
-        this.profile = profile;
-
-        int newProfileTheme = haveProfile ? profile.getThemeHue() : -1;
+        int newProfileTheme = haveProfile ? newProfile.getTheme() : Colors.DEFAULT_HUE_DEG;
         if (newProfileTheme != Colors.profileThemeId) {
             Logger.debug("profiles",
                     String.format(Locale.ENGLISH, "profile theme %d → %d", Colors.profileThemeId,
@@ -399,20 +442,18 @@ public class MainActivity extends ProfileThemedActivity {
             return;
         }
 
+        final boolean sameProfileId = (newProfile != null) && (this.profile != null) &&
+                                      this.profile.getId() == newProfile.getId();
+
+        this.profile = newProfile;
+
         b.noProfilesLayout.setVisibility(haveProfile ? View.GONE : View.VISIBLE);
         b.pagerLayout.setVisibility(haveProfile ? View.VISIBLE : View.VISIBLE);
 
         mProfileListAdapter.notifyDataSetChanged();
 
-        mainModel.clearAccounts();
-        mainModel.clearTransactions();
-
         if (haveProfile) {
-            mainModel.scheduleAccountListReload();
-            Logger.debug("transactions", "requesting list reload");
-            mainModel.scheduleTransactionListReload();
-
-            if (profile.isPostingPermitted()) {
+            if (newProfile.permitPosting()) {
                 b.toolbar.setSubtitle(null);
                 b.btnAddTransaction.show();
             }
@@ -427,6 +468,47 @@ public class MainActivity extends ProfileThemedActivity {
         }
 
         updateLastUpdateTextFromDB();
+
+        if (sameProfileId) {
+            Logger.debug(TAG, String.format(Locale.ROOT, "Short-cut profile 'changed' to %d",
+                    newProfile.getId()));
+            return;
+        }
+
+        mainModel.getAccountFilter()
+                 .observe(this, this::onAccountFilterChanged);
+
+        mainModel.stopTransactionsRetrieval();
+        mainModel.clearTransactions();
+    }
+    private void onAccountFilterChanged(String accFilter) {
+        Logger.debug(TAG, "account filter changed, reloading transactions");
+//                     mainModel.scheduleTransactionListReload();
+        LiveData<List<TransactionWithAccounts>> transactions =
+                new MutableLiveData<>(new ArrayList<>());
+        if (profile != null) {
+            if (accFilter == null || accFilter.isEmpty()) {
+                transactions = DB.get()
+                                 .getTransactionDAO()
+                                 .getAllWithAccounts(profile.getId());
+            }
+            else {
+                transactions = DB.get()
+                                 .getTransactionDAO()
+                                 .getAllWithAccountsFiltered(profile.getId(), accFilter);
+            }
+        }
+
+        transactions.observe(this, list -> {
+            Logger.debug(TAG,
+                    String.format(Locale.ROOT, "got transaction list from DB (%d transactions)",
+                            list.size()));
+
+            if (converterThread != null)
+                converterThread.interrupt();
+            converterThread = new ConverterThread(mainModel, list, accFilter);
+            converterThread.start();
+        });
     }
     private void profileThemeChanged() {
         // un-hook all observed LiveData
@@ -436,10 +518,13 @@ public class MainActivity extends ProfileThemedActivity {
         Data.lastUpdateAccountCount.removeObservers(this);
         Data.lastUpdateDate.removeObservers(this);
 
+        Logger.debug(TAG, "profileThemeChanged(): recreating activity");
         recreate();
     }
     public void fabNewTransactionClicked(View view) {
         Intent intent = new Intent(this, NewTransactionActivity.class);
+        intent.putExtra(ProfileThemedActivity.PARAM_PROFILE_ID, profile.getId());
+        intent.putExtra(ProfileThemedActivity.PARAM_THEME, profile.getTheme());
         startActivity(intent);
         overridePendingTransition(R.anim.slide_in_up, R.anim.dummy);
     }
@@ -491,7 +576,7 @@ public class MainActivity extends ProfileThemedActivity {
                 mBackMeansToAccountList = false;
             }
             else {
-                Logger.debug("fragments", String.format(Locale.ENGLISH, "manager stack: %d",
+                Logger.debug(TAG, String.format(Locale.ENGLISH, "manager stack: %d",
                         getSupportFragmentManager().getBackStackEntryCount()));
 
                 super.onBackPressed();
@@ -502,18 +587,30 @@ public class MainActivity extends ProfileThemedActivity {
         if (profile == null)
             return;
 
-        long lastUpdate = profile.getLongOption(MLDB.OPT_LAST_SCRAPE, 0L);
-
-        Logger.debug("transactions", String.format(Locale.ENGLISH, "Last update = %d", lastUpdate));
-        if (lastUpdate == 0) {
-            Data.lastUpdateDate.postValue(null);
-        }
-        else {
-            Data.lastUpdateDate.postValue(new Date(lastUpdate));
-        }
-
-        scheduleDataRetrievalIfStale(lastUpdate);
-
+        DB.get()
+          .getOptionDAO()
+          .load(profile.getId(), Option.OPT_LAST_SCRAPE)
+          .observe(this, opt -> {
+              long lastUpdate = 0;
+              if (opt != null) {
+                  try {
+                      lastUpdate = Long.parseLong(opt.getValue());
+                  }
+                  catch (NumberFormatException ex) {
+                      Logger.debug(TAG, String.format("Error parsing '%s' as long", opt.getValue()),
+                              ex);
+                  }
+              }
+
+              if (lastUpdate == 0) {
+                  Data.lastUpdateDate.postValue(null);
+              }
+              else {
+                  Data.lastUpdateDate.postValue(new Date(lastUpdate));
+              }
+
+              scheduleDataRetrievalIfStale(lastUpdate);
+          });
     }
     private void refreshLastUpdateInfo() {
         final int formatFlags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR |
@@ -525,23 +622,23 @@ public class MainActivity extends ProfileThemedActivity {
         Integer transactionCount = Data.lastUpdateTransactionCount.getValue();
         Date lastUpdate = Data.lastUpdateDate.getValue();
         if (lastUpdate == null) {
-            Data.lastTransactionsUpdateText.set("----");
-            Data.lastAccountsUpdateText.set("----");
+            Data.lastTransactionsUpdateText.setValue("----");
+            Data.lastAccountsUpdateText.setValue("----");
         }
         else {
-            Data.lastTransactionsUpdateText.set(
+            Data.lastTransactionsUpdateText.setValue(
                     String.format(Objects.requireNonNull(Data.locale.getValue()),
                             templateForTransactions,
                             transactionCount == null ? 0 : transactionCount,
                             DateUtils.formatDateTime(this, lastUpdate.getTime(), formatFlags)));
-            Data.lastAccountsUpdateText.set(
+            Data.lastAccountsUpdateText.setValue(
                     String.format(Objects.requireNonNull(Data.locale.getValue()),
                             templateForAccounts, accountCount == null ? 0 : accountCount,
                             DateUtils.formatDateTime(this, lastUpdate.getTime(), formatFlags)));
         }
     }
     public void onStopTransactionRefreshClick(View view) {
-        Logger.debug("interactive", "Cancelling transactions refresh");
+        Logger.debug(TAG, "Cancelling transactions refresh");
         mainModel.stopTransactionsRetrieval();
         b.transactionListCancelDownload.setEnabled(false);
     }
@@ -564,14 +661,16 @@ public class MainActivity extends ProfileThemedActivity {
             b.transactionProgressLayout.setVisibility(View.GONE);
         }
     }
-    public void onRetrieveProgress(RetrieveTransactionsTask.Progress progress) {
-        if (progress.getState() == RetrieveTransactionsTask.ProgressState.FINISHED) {
-            Logger.debug("progress", "Done");
+    public void onRetrieveProgress(@Nullable RetrieveTransactionsTask.Progress progress) {
+        if (progress == null ||
+            progress.getState() == RetrieveTransactionsTask.ProgressState.FINISHED)
+        {
+            Logger.debug(TAG, "progress: Done");
             b.transactionProgressLayout.setVisibility(View.GONE);
 
             mainModel.transactionRetrievalDone();
 
-            String error = progress.getError();
+            String error = (progress == null) ? null : progress.getError();
             if (error != null) {
                 if (error.equals(RetrieveTransactionsTask.Result.ERR_JSON_PARSER_ERROR))
                     error = getResources().getString(R.string.err_json_parser_error);
@@ -579,8 +678,8 @@ public class MainActivity extends ProfileThemedActivity {
                 AlertDialog.Builder builder = new AlertDialog.Builder(this);
                 builder.setMessage(error);
                 builder.setPositiveButton(R.string.btn_profile_options, (dialog, which) -> {
-                    Logger.debug("error", "will start profile editor");
-                    MobileLedgerProfile.startEditProfileActivity(this, profile);
+                    Logger.debug(TAG, "will start profile editor");
+                    ProfileDetailActivity.start(this, profile);
                 });
                 builder.create()
                        .show();
@@ -603,14 +702,15 @@ public class MainActivity extends ProfileThemedActivity {
 
         if (progress.isIndeterminate() || (progress.getTotal() <= 0)) {
             b.transactionListProgressBar.setIndeterminate(true);
-            Logger.debug("progress", "indeterminate");
+            Logger.debug(TAG, "progress: indeterminate");
         }
         else {
             if (b.transactionListProgressBar.isIndeterminate()) {
                 b.transactionListProgressBar.setIndeterminate(false);
             }
-//            Logger.debug("progress",
-//                    String.format(Locale.US, "%d/%d", progress.getProgress(), progress.getTotal
+//            Logger.debug(TAG,
+//                    String.format(Locale.US, "progress: %d/%d", progress.getProgress(),
+//                    progress.getTotal
 //                    ()));
             b.transactionListProgressBar.setMax(progress.getTotal());
             // for some reason animation doesn't work - no progress is shown (stick at 0)
@@ -622,15 +722,21 @@ public class MainActivity extends ProfileThemedActivity {
         }
     }
     public void fabShouldShow() {
-        if ((profile != null) && profile.isPostingPermitted() && !b.drawerLayout.isOpen())
-            b.btnAddTransaction.show();
-        else
-            fabHide();
+        if ((profile != null) && profile.permitPosting() && !b.drawerLayout.isOpen())
+            fabManager.showFab();
     }
-    public void fabHide() {
-        b.btnAddTransaction.hide();
+    @Override
+    public Context getContext() {
+        return this;
+    }
+    @Override
+    public void showManagedFab() {
+        fabShouldShow();
+    }
+    @Override
+    public void hideManagedFab() {
+        fabManager.hideFab();
     }
-
     public static class SectionsPagerAdapter extends FragmentStateAdapter {
 
         public SectionsPagerAdapter(@NonNull FragmentActivity fragmentActivity) {
@@ -639,11 +745,10 @@ public class MainActivity extends ProfileThemedActivity {
         @NotNull
         @Override
         public Fragment createFragment(int position) {
-            Logger.debug("main",
-                    String.format(Locale.ENGLISH, "Switching to fragment %d", position));
+            Logger.debug(TAG, String.format(Locale.ENGLISH, "Switching to fragment %d", position));
             switch (position) {
                 case 0:
-//                    debug("flow", "Creating account summary fragment");
+//                    debug(TAG, "Creating account summary fragment");
                     return new AccountSummaryFragment();
                 case 1:
                     return new TransactionListFragment();
@@ -658,4 +763,37 @@ public class MainActivity extends ProfileThemedActivity {
             return 2;
         }
     }
+
+    static private class ConverterThread extends Thread {
+        private final List<TransactionWithAccounts> list;
+        private final MainModel model;
+        private final String accFilter;
+        public ConverterThread(@NonNull MainModel model,
+                               @NonNull List<TransactionWithAccounts> list, String accFilter) {
+            this.model = model;
+            this.list = list;
+            this.accFilter = accFilter;
+        }
+        @Override
+        public void run() {
+            TransactionAccumulator accumulator = new TransactionAccumulator(accFilter, accFilter);
+
+            for (TransactionWithAccounts tr : list) {
+                if (isInterrupted()) {
+                    Logger.debug(TAG, "ConverterThread bailing out on interrupt");
+                    return;
+                }
+                accumulator.put(new LedgerTransaction(tr));
+            }
+
+            if (isInterrupted()) {
+                Logger.debug(TAG, "ConverterThread bailing out on interrupt");
+                return;
+            }
+
+            Logger.debug(TAG, "ConverterThread publishing results");
+
+            Misc.onMainThread(() -> accumulator.publishResults(model));
+        }
+    }
 }