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

class OrdersCheckpointsModels {

  static IS_UNPAID = 0;
  static IS_PAID_OFF = 1;
  static IS_TF_FAIL = 2;

  static TF_METHOD_MANUAL = 1;
  static TF_METHOD_DANA = 2;

  static list(filter = {}) {
    return new Promise(async (resolve, reject) => {
      let params = [], select = '', where = '', join = '', order_by = '', group_by = '', limit = '';

      if (filter['checkpoint_id']) {
        where += ' AND checkpoint.id = ?';
        params.push(filter['checkpoint_id']);
      }
      if (filter['ord_id']) {
        where += ' AND checkpoint.ord_id = ?';
        params.push(filter['ord_id']);
      }
      if (filter['ord_pocket_id']) {
        where += ' AND checkpoint.ord_pocket_id = ?';
        params.push(filter['ord_pocket_id']);
      }
      if (filter['pck_id']) {
        where += ' AND checkpoint.pck_id = ?';
        params.push(filter['pck_id']);
      }

      if (filter['did']) {
        where += ' AND ord_drv.drv_id = ?';
        params.push(filter['did']);
      }

      if (filter['is_paid']) {
        where += ' AND checkpoint.pocket_is_paid = ?';
        params.push(filter['is_paid']);
      }

      if (filter['select_paid_by']) {
        where += ' ,(SELECT first_name FROM t_users WHERE id = checkpoint.pocket_paid_by LIMIT 1) as pocket_paid_by_name';
        params.push(filter['is_paid']);
      }

      if (filter['group_by']) {
        group_by = filter['group_by'];
      }

      if (filter['limit']) {
        limit = ' LIMIT ' + filter['limit'];
      }

      let query = `SELECT
      ord.id as ord_id,ord.code as ord_code
      ,checkpoint.id as checkpoint_id,checkpoint.ord_pocket_id,checkpoint.pocket_sort,checkpoint.pocket_total
      ,checkpoint.pocket_is_paid,checkpoint.pocket_paid_at,checkpoint.pocket_paid_by
      ,ord_drv.drv_id,ord_drv.drv_name,ord_drv.drv_phone_code,ord_drv.drv_phone_val,ord_drv.drv_mail,ord_drv.drv_addr
      ,ord_drv.drv_name2,ord_drv.drv_phone2_code,ord_drv.drv_phone2_val
      ${select}
      FROM t_orders_checkpoints as checkpoint
      INNER JOIN t_orders as ord ON checkpoint.ord_id = ord.id
      INNER JOIN t_orders_drivers as ord_drv ON checkpoint.ord_id = ord_drv.ord_id
      ${join}
      WHERE checkpoint.dlt is null
      ${where}
      ${group_by}
      ${order_by}
      ${limit}
      ;`;
      try {
        const conn = await MysqlHelpers.createConnection();
        const result = await MysqlHelpers.query(conn, query, params);
        await MysqlHelpers.releaseConnection(conn);
        resolve(result);
      } catch (e) {
        reject(e);
      }
      // db.query(query, params, function (err, resp) {
      //   if (err) {
      //     reject(err);
      //     return false;
      //   }
      //   resolve(resp);
      //   return true;
      // });
    });
  }

  static bundleUpdt (updtOrdCheckpoint = {}, insOrdAItems = {}, insOrdLogsTf = {}, updtDana = {}) {
    return new Promise(async (resolve, reject) => {
      try {
        const conn = await MysqlHelpers.createConnection();
        await MysqlHelpers.createTrx(conn);

        let result = undefined;

        if (Object.keys(updtOrdCheckpoint).length > 0) result = await MysqlHelpers.queryTrx(conn, `UPDATE t_orders_checkpoints SET ? WHERE id = ?;`, [updtOrdCheckpoint, updtOrdCheckpoint.id]);
        if (Object.keys(insOrdAItems).length > 0) result = await MysqlHelpers.queryTrx(conn, `INSERT INTO t_orders_a_items SET ?;`, [insOrdAItems]);
        if (Object.keys(insOrdLogsTf).length > 0) result = await MysqlHelpers.queryTrx(conn, `INSERT INTO t_orders_logs_tf SET ?;`, [insOrdLogsTf]);
        if (Object.keys(updtDana).length > 0) result = await MysqlHelpers.queryTrx(conn, `UPDATE t_dana SET ? WHERE id = ?;`, [updtDana, updtDana.id]);

        await MysqlHelpers.commit(conn);

        resolve({
          type: 'success',
          result,
        })
      } catch (err) {
        reject(err);
      }
    })
  }

}

module.exports = OrdersCheckpointsModels;