/**
 * Ham noi chuoi giup goi thu tuc MySQL
 * @param {Object} procName Ten thu tuc can goi (String)
 * @param {Object} bindVars Cac bien truyen vao (Array hoac null)
 * @returns {String} Chuoi SQL
 */
function execProc(procName, bindVars) {
    let varsName;
    let sql;
    if (bindVars != null) {
      varsName = Object.values(bindVars);
  
      sql = "CALL " + procName + "(";
  
      for (let i = 0; i < varsName.length; i++) {
        if (i !== varsName.length - 1) {
          if (typeof varsName[i] === "string") {
            // let a = varsName[i].split("'").length - 1;
            // if (a > 0 && a % 2 === 0) {
              sql += "'" + varsName[i].replace(/\'/g, '~"~') + "',";
            // } else {
              // varsName[i] = varsName[i].replace("'", '"');
              // sql += "'" + varsName[i] + "',";
            // }
          } else {
            sql += "" + varsName[i] + ",";
          }
        } else {
          if (typeof varsName[i] === "string") {
            // let a = varsName[i].split("'").length - 1;
            // if (a > 0 && a % 2 === 0) {
              sql += "'" + varsName[i].replace(/\'/g, '~"~') + "'";
            // } else {
              // varsName[i] = varsName[i].replace("'", '"');
              // sql += "'" + varsName[i] + "'";
            // }
          } else {
            sql += "" + varsName[i] + "";
          }
        }
      }
      sql += ")";
    } else sql = "CALL " + procName + "()";
    // console.log(sql);
    return sql;
  }
  
  module.exports.execProc = execProc;