"use strict";
const { ROOT_PATH, LIB_PATH, MODELS_PATH, HANDLERS_PATH } = process.env;
const { getPagination } = require( `${ROOT_PATH}/${LIB_PATH}/Misc.js` );
const { GenericHandler } = require( `${ROOT_PATH}/${HANDLERS_PATH}/Generic.handler.js` );
const Model = require( `${ROOT_PATH}/${MODELS_PATH}/countries.model.js` );

const generic = new GenericHandler( Model, "country_name" );

const getList = async(req, res) => {
    const { page , elements } = getPagination( req.query );
    const retVal = await generic.getList(page , elements);
    res.send( retVal );
};

const findList = async(req, res) => {
    const findString = req.query.regex || null;
    const { page , elements } = getPagination( req.query );
    let retVal;
    if( findString ){
        retVal = await generic.findList( findString, page, elements );
    }else{
        retVal = await generic.getList(page , elements);
    }
    res.send( retVal );
};

const getById = async(req, res) => {
    const id=req.params.id;
    const retVal = await generic.getById( id );
    res.send( retVal );
};

module.exports = { getList , findList , getById };