package id.co.rumahcoding.qaamus;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import id.co.rumahcoding.qaamus.models.Entry;
import io.realm.Realm;
import io.realm.RealmConfiguration;

/**
 * Created by blastocode on 5/28/17.
 */

public class Application extends android.app.Application {
    @Override
    public void onCreate() {
        super.onCreate();

        //init realm
        Realm.init(this);
        RealmConfiguration realmConfiguration = new RealmConfiguration
                .Builder()
                .name(Realm.DEFAULT_REALM_NAME)
                .deleteRealmIfMigrationNeeded()
                .schemaVersion(1)
                .build();
        Realm.setDefaultConfiguration(realmConfiguration);
    }

    private void initData() {
        Realm realm = Realm.getDefaultInstance();

        // ambil jumlah baris di table Entry
        long count = realm.where(Entry.class).count();

        // jika barisnya kosong, maka import dari csv
        if(count == 0) {
            try {
                InputStream inputStream = getAssets().open("Qaamus.csv");
                InputStreamReader reader = new InputStreamReader(inputStream);
                final BufferedReader buffer = new BufferedReader(reader);


                realm.executeTransaction(new Realm.Transaction() {
                    @Override
                    public void execute(Realm realm) {
                        long id = 0;
                        String line = "";

                        try {
                            while ((line = buffer.readLine()) != null) {
                                String[] lines = line.split(",");

                                id++;
                                Entry entry = new Entry();
                                entry.setId(id);
                                entry.setIndonesia(lines[0]);
                                entry.setArab(lines[1]);

                                realm.insert(entry);
                            }
                        }
                        catch (IOException e) {

                        }
                    }
                });
            }
            catch (IOException e) {

            }
        }
    }
}