import { Injectable } from '@nestjs/common';
import { MssqlDBService } from 'src/db/db.service';
import * as mssql from 'mssql';
import { Request } from 'mssql';
import {
    ActivateOrInactivateParamRecordDTO,
    CreateParamRecordDTO,
    CreateTableRecordDTO,
    getParamValuesDTO,
    UpdateParamRecordDTO,
} from '../../oracle/param-table/param-table.dto';
import { Connection } from 'mssql';

@Injectable()
export class ParamTableService {
    constructor(private readonly mssqlDBService: MssqlDBService) { }

    async GETPARAMVALUES(body: getParamValuesDTO) {
        const finalBody = {
            P_SPID: body.P_SPID === 0 ? body.P_SPID : body.P_SPID ? body.P_SPID : null,
            P_PARAMTYPE: body.P_PARAMTYPE ? body.P_PARAMTYPE : null,
        };

        console.log(finalBody);
        

        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_SPID', mssql.Int, finalBody.P_SPID);
            request.input('P_PARAMTYPE', mssql.VarChar(100), finalBody.P_PARAMTYPE);
            const result = await request.execute('carnetsys.GETPARAMVALUES');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 

    }

    async CREATETABLERECORD(body: CreateTableRecordDTO) {
        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_USERID', mssql.VarChar(100), body.P_USERID);
            request.input('P_TABLEFULLDESC', mssql.NVarChar, body.P_TABLEFULLDESC);
            const result = await request.execute('carnetsys.CREATETABLERECORD');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 
    }

    async CREATEPARAMRECORD(body: CreateParamRecordDTO) {
        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_SPID', mssql.Int, body.P_SPID);
            request.input('P_PARAMTYPE', mssql.VarChar(255), body.P_PARAMTYPE);
            request.input('P_PARAMDESC', mssql.VarChar(255), body.P_PARAMDESC);
            request.input('P_PARAMVALUE', mssql.VarChar(255), body.P_PARAMVALUE);
            request.input('P_ADDLPARAMVALUE1', mssql.VarChar(255), body.P_ADDLPARAMVALUE1);
            request.input('P_ADDLPARAMVALUE2', mssql.VarChar(255), body.P_ADDLPARAMVALUE2);
            request.input('P_ADDLPARAMVALUE3', mssql.VarChar(255), body.P_ADDLPARAMVALUE3);
            request.input('P_ADDLPARAMVALUE4', mssql.VarChar(255), body.P_ADDLPARAMVALUE4);
            request.input('P_ADDLPARAMVALUE5', mssql.VarChar(255), body.P_ADDLPARAMVALUE5);
            request.input('P_SORTSEQ', mssql.Int, body.P_SORTSEQ);
            request.input('P_USERID', mssql.VarChar(100), body.P_USERID);
            const result = await request.execute('carnetsys.CREATEPARAMRECORD');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 
    }

    async UPDATEPARAMRECORD(body: UpdateParamRecordDTO) {
        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_SPID', mssql.Int, body.P_SPID);
            request.input('P_PARAMID', mssql.Int, body.P_PARAMID);
            request.input('P_PARAMDESC', mssql.VarChar(255), body.P_PARAMDESC);
            request.input('P_ADDLPARAMVALUE1', mssql.VarChar(255), body.P_ADDLPARAMVALUE1);
            request.input('P_ADDLPARAMVALUE2', mssql.VarChar(255), body.P_ADDLPARAMVALUE2);
            request.input('P_ADDLPARAMVALUE3', mssql.VarChar(255), body.P_ADDLPARAMVALUE3);
            request.input('P_ADDLPARAMVALUE4', mssql.VarChar(255), body.P_ADDLPARAMVALUE4);
            request.input('P_ADDLPARAMVALUE5', mssql.VarChar(255), body.P_ADDLPARAMVALUE5);
            request.input('P_SORTSEQ', mssql.Int, body.P_SORTSEQ);
            request.input('P_USERID', mssql.VarChar(100), body.P_USERID);
            const result = await request.execute('carnetsys.UPDATEPARAMRECORD');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 
    }

    async INACTIVATEPARAMRECORD(body: ActivateOrInactivateParamRecordDTO) {

        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_PARAMID', mssql.Int, body.P_PARAMID);
            request.input('P_USERID', mssql.VarChar(100), body.P_USERID);
            const result = await request.execute('carnetsys.INACTIVATEPARAMRECORD');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 
    }

    async REACTIVATEPARAMRECORD(body: ActivateOrInactivateParamRecordDTO) {
        let connection: Connection;
        try {
            connection = await this.mssqlDBService.getConnection();
            const request = new Request(connection);
            request.input('P_PARAMID', mssql.Int, body.P_PARAMID);
            request.input('P_USERID', mssql.VarChar(100), body.P_USERID);
            const result = await request.execute('carnetsys.REACTIVATEPARAMRECORD');
            return { data: result.recordset };
        } catch (error) {
            return { error: error.message };
        } 
    }
}