package com.example.pablo.infovalenciacf;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

/**
 * Created by pablo on 24/2/18.
 */

public class UsersDBHelper extends SQLiteOpenHelper {

    public static final String TAG = UsersDBHelper.class.getSimpleName();
    public static final String DB_NAME = "valencia.db";
    public static final int DB_VERSION = 1;

    public static final String USER_TABLE = "usuarios";
    public static final String COLUMN_ID = "_id";
    public static final String COLUMN_USER = "username";
    public static final String COLUMN_EMAIL = "email";
    public static final String COLUMN_PASS = "password";

    public static final String sqlCreate = "CREATE TABLE " + USER_TABLE + "(" + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL," + COLUMN_USER + " TEXT," + COLUMN_EMAIL + " TEXT," + COLUMN_PASS + " TEXT)";

    public UsersDBHelper(Context context) {
        super(context, DB_NAME, null, DB_VERSION);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(sqlCreate);
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        db.execSQL("DROP TABLE IF EXISTS " + USER_TABLE);
        onCreate(db);
    }

    public void addUser(String username, String email, String pass) {
        SQLiteDatabase db = this.getWritableDatabase();

        ContentValues values = new ContentValues();
        values.put(COLUMN_USER, username);
        values.put(COLUMN_EMAIL, email);
        values.put(COLUMN_PASS, pass);

        long id = db.insert(USER_TABLE, null, values);
        db.close();

        Log.d(TAG, "user inserted" + id);
    }

    public boolean getUser(String username, String pass) {
        String selectQuery = "select * from " + USER_TABLE + " where " + COLUMN_USER + " = " + "'" + username + "'" + " and " + COLUMN_PASS + " = " + "'" + pass + "'";

        SQLiteDatabase db = this.getReadableDatabase();
        Cursor cursor = db.rawQuery(selectQuery, null);

        cursor.moveToFirst();

        if (cursor.getCount() > 0) {
            return true;
        }

        cursor.close();
        db.close();

        return false;
    }
}