/*
- * Copyright © 2018 Damyan Ivanov.
+ * Copyright © 2019 Damyan Ivanov.
* This file is part of Mobile-Ledger.
* Mobile-Ledger 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.transaction_list;
+import android.app.Activity;
import android.arch.lifecycle.ViewModel;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
+import android.os.AsyncTask;
+import android.view.View;
+import android.widget.AutoCompleteTextView;
+import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.async.UpdateTransactionsTask;
+import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerTransaction;
-import net.ktnx.mobileledger.utils.MLDB;
+import net.ktnx.mobileledger.utils.ObservableValue;
-import java.util.ArrayList;
import java.util.List;
public class TransactionListViewModel extends ViewModel {
+ public static ObservableValue<Boolean> updating = new ObservableValue<>();
- private List<LedgerTransaction> transactions;
-
- public List<LedgerTransaction> getTransactions(Context context) {
- if (transactions == null) {
- transactions = new ArrayList<>();
- reloadTransactions(context);
- }
-
- return transactions;
+ public static void scheduleTransactionListReload(Activity act) {
+ boolean hasFilter =
+ act.findViewById(R.id.transaction_list_account_name_filter).getVisibility() ==
+ View.VISIBLE;
+ String accFilter = hasFilter ? String.valueOf(
+ ((AutoCompleteTextView) act.findViewById(R.id.transaction_filter_account_name))
+ .getText()) : null;
+ AsyncTask<String, Void, List<LedgerTransaction>> task = new UTT();
+ task.execute(accFilter);
}
- private void reloadTransactions(Context context) {
- transactions.clear();
- String sql = "SELECT id FROM transactions ORDER BY date desc, id desc";
-
- try (SQLiteDatabase db = MLDB.getReadableDatabase(context)) {
- try (Cursor cursor = db.rawQuery(sql, null)) {
- while (cursor.moveToNext()) {
- transactions.add(new LedgerTransaction(cursor.getInt(0)));
- }
- }
+ public static LedgerTransaction getTransaction(int position) {
+ List<LedgerTransaction> transactions = Data.transactions.get();
+ if (position >= transactions.size()) return null;
+ return transactions.get(position);
+ }
+ public static int getTransactionCount() {
+ List<LedgerTransaction> transactions = Data.transactions.get();
+ if (transactions == null) return 0;
+ return transactions.size();
+ }
+ private static class UTT extends UpdateTransactionsTask {
+ @Override
+ protected void onPostExecute(List<LedgerTransaction> list) {
+ super.onPostExecute(list);
+ if (list != null) Data.transactions.set(list);
}
-
}
}