const db = require(`../config/dbMysqlConn`);

class VhcModels {

  static STTS_ACTIVE = 1;
  static STTS_INACTIVE = 2;

  static IN_ORD_YES = 1;
	static IN_ORD_NO = 2;

  static async getVhcByDeviceId(device_id) {
    return new Promise((resolve, reject) => {
      let params = [];
      let query = 'SELECT';
			query += ' v.id as vid,v.nopol1,v.nopol2,v.nopol3,v.sum_milleage,vd.speed_limit';
			query += ' ,da.fullname as da_name,da.phone as da_phone,da.phone_code as da_phone_code';
			query += ' FROM t_vehicles AS v';
			query += ' INNER JOIN t_vehicles_detail AS vd ON v.id = vd.vid';
			query += ' LEFT JOIN t_drivers AS da ON v.a_did = da.id';
			query += ' WHERE v.dlt is null AND v.status = ? AND v.device_id = ?';
      params.push(VhcModels.STTS_ACTIVE, device_id);
      db.query(query, params, function (err, resp) {
        if (err) {
          reject(err);
          return false;
        }
        resolve(resp);
        return true;
      });
    });
  }

  static async getVhcById(id) {
    return new Promise((resolve, reject) => {
      let params = [];
      let query = 'SELECT';
			query += ' v.id as vid,v.nopol1,v.nopol2,v.nopol3,v.sum_milleage,vd.speed_limit';
			query += ' ,da.fullname as da_name,da.phone as da_phone,da.phone_code as da_phone_code';
			query += ' ,v.is_in_ord,v.ord_id,v.ord_code,v.ord_ids';
			query += ' FROM t_vehicles AS v';
			query += ' INNER JOIN t_vehicles_detail AS vd ON v.id = vd.vid';
			query += ' LEFT JOIN t_drivers AS da ON v.a_did = da.id';
			// query += ' WHERE v.dlt is null AND v.status = ? AND v.id = ?';
			query += ' WHERE v.dlt is null AND v.id = ?';
			query += ' LIMIT 1';
      params.push(id);
      db.query(query, params, function (err, resp) {
        if (err) {
          reject(err);
          return false;
        }
        resolve(resp);
        return true;
      });
    });
  }

  static async update(id, data) {
    return new Promise((resolve, reject) => {
      const query = `UPDATE t_vehicles SET ? WHERE id = ?;`;
      db.getConnection(function (err, conn) {
        if (err) {
					conn.release();
          reject(err);
          return false;
        }

        conn.beginTransaction(async function (err) {
          if (err) {
						conn.release();
            reject(err);
            return false;
          }
          conn.query(query, [data, id], function (err, resp) {
            if (err) {
              conn.rollback(async function () {
                conn.release();
                reject(err.message);
              });
              return false;
            }
            conn.commit(async function (err) {
              if (err) {
								conn.release();
                reject(err);
                return false;
              }
              conn.release();
              resolve(resp);
              return true;
            });
          });
        });

      });
    });
  }

}

module.exports = VhcModels;