X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Ftransaction_list%2FTransactionListViewModel.java;h=d391b6227b5674019a853609cad9802f72330204;hp=53fb742f9a1acf7e2cc847781bbad3cb0e2c7e5a;hb=a6fdfa98f01366db77c1d2774575aee0b3b1b410;hpb=1857937cbdb55199cb9391a7b42766d6dcba80c8 diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java index 53fb742f..d391b622 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java @@ -1,5 +1,5 @@ /* - * 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 @@ -17,40 +17,48 @@ 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 updating = new ObservableValue<>(); - private List transactions; - - public List getTransactions(Context context) { - if (transactions == null) { - transactions = new ArrayList<>(); - reloadTransactions(context); - } - - return transactions; + public static void scheduleTransactionListReload(Activity act) { + View filter = act.findViewById(R.id.transaction_list_account_name_filter); + if (filter == null) return; + boolean hasFilter = filter.getVisibility() == View.VISIBLE; + String accFilter = hasFilter ? String.valueOf( + ((AutoCompleteTextView) act.findViewById(R.id.transaction_filter_account_name)) + .getText()) : null; + AsyncTask> task = new UTT(); + task.execute(accFilter); } - public 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 transactions = Data.transactions.get(); + if (position >= transactions.size()) return null; + return transactions.get(position); + } + public static int getTransactionCount() { + List transactions = Data.transactions.get(); + if (transactions == null) return 0; + return transactions.size(); + } + private static class UTT extends UpdateTransactionsTask { + @Override + protected void onPostExecute(List list) { + super.onPostExecute(list); + if (list != null) Data.transactions.set(list); } - } }