/*
- * Copyright © 2021 Damyan Ivanov.
+ * Copyright © 2024 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
package net.ktnx.mobileledger.ui;
-import android.os.AsyncTask;
-
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import net.ktnx.mobileledger.async.RetrieveTransactionsTask;
import net.ktnx.mobileledger.async.TransactionAccumulator;
-import net.ktnx.mobileledger.async.UpdateTransactionsTask;
import net.ktnx.mobileledger.db.Profile;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerAccount;
public class MainModel extends ViewModel {
public final MutableLiveData<Integer> foundTransactionItemIndex = new MutableLiveData<>(null);
private final MutableLiveData<Boolean> updatingFlag = new MutableLiveData<>(false);
- private final MutableLiveData<String> accountFilter = new MutableLiveData<>();
+ private final MutableLiveData<Boolean> showZeroBalanceAccounts = new MutableLiveData<>(true);
+ private final MutableLiveData<String> accountFilter = new MutableLiveData<>(null);
private final MutableLiveData<List<TransactionListItem>> displayedTransactions =
new MutableLiveData<>(new ArrayList<>());
private final MutableLiveData<String> updateError = new MutableLiveData<>();
private SimpleDate firstTransactionDate;
private SimpleDate lastTransactionDate;
transient private RetrieveTransactionsTask retrieveTransactionsTask;
- transient private Thread displayedAccountsUpdater;
private TransactionsDisplayedFilter displayedTransactionsUpdater;
- public void scheduleTransactionListReload() {
- UpdateTransactionsTask task = new UpdateTransactionsTask();
- task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, this);
- }
public LiveData<Boolean> getUpdatingFlag() {
return updatingFlag;
}
public LiveData<List<TransactionListItem>> getDisplayedTransactions() {
return displayedTransactions;
}
- public void setDisplayedTransactions(List<TransactionListItem> list) {
+ public void setDisplayedTransactions(List<TransactionListItem> list, int transactionCount) {
displayedTransactions.postValue(list);
- Data.lastUpdateTransactionCount.postValue(list.size());
+ Data.lastUpdateTransactionCount.postValue(transactionCount);
}
public SimpleDate getFirstTransactionDate() {
return firstTransactionDate;
public void setFirstTransactionDate(SimpleDate earliestDate) {
this.firstTransactionDate = earliestDate;
}
+ public MutableLiveData<Boolean> getShowZeroBalanceAccounts() {return showZeroBalanceAccounts;}
public MutableLiveData<String> getAccountFilter() {
return accountFilter;
}
return;
}
Profile profile = Data.getProfile();
+ assert profile != null;
- retrieveTransactionsTask = new RetrieveTransactionsTask(this, profile);
+ retrieveTransactionsTask = new RetrieveTransactionsTask(profile);
Logger.debug("db", "Created a background transaction retrieval task");
- retrieveTransactionsTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+ retrieveTransactionsTask.start();
}
public synchronized void stopTransactionsRetrieval() {
if (retrieveTransactionsTask != null)
- retrieveTransactionsTask.cancel(true);
+ retrieveTransactionsTask.interrupt();
else
Data.backgroundTaskProgress.setValue(null);
}
@Override
public void run() {
List<LedgerAccount> newDisplayed = new ArrayList<>();
- Logger.debug("dFilter", "waiting for synchronized block");
Logger.debug("dFilter", String.format(Locale.US,
"entered synchronized block (about to examine %d transactions)", list.size()));
String accNameFilter = model.getAccountFilter()
.getValue();
- TransactionAccumulator acc = new TransactionAccumulator(model);
+ TransactionAccumulator acc = new TransactionAccumulator(accNameFilter, accNameFilter);
for (LedgerTransaction tr : list) {
if (isInterrupted()) {
return;
acc.put(tr, tr.getDate());
}
}
- if (!isInterrupted()) {
- acc.done();
- }
- Logger.debug("dFilter", "left synchronized block");
+
+ if (isInterrupted())
+ return;
+
+ acc.publishResults(model);
+ Logger.debug("dFilter", "transaction list updated");
}
}
}