import { Injectable } from '@nestjs/common';
import { Connection, Request } from 'mssql';
import { MssqlDBService } from 'src/db/db.service';
import { getSelectedServiceproviderDTO } from 'src/oracle/uscib-managed-sp/sp/sp.dto';
import * as mssql from 'mssql'

@Injectable()
export class SpService {

    constructor(private readonly mssqlDBService: MssqlDBService) { }

    async getAllServiceproviders() {

        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            const result = await request.execute('carnetsys.GETALLSPS');
            return { data: result.recordset };

        } catch (error) {
            console.error('Error executing stored procedure:', error);
        } finally {
            if (connection) {
                connection.close();
            }
        }
    }

    async getSpBySpid(body:getSelectedServiceproviderDTO) {

        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_SPID', mssql.Int, body.p_spid);
            const result = await request.execute('carnetsys.GETSPBYSPID');
            return { data: result.recordset };

        } catch (error) {
            console.error('Error executing stored procedure:', error);
        } finally {
            if (connection) {
                connection.close();
            }
        }
    }
}