const CounterDay = require('../models/CounterDay');
const {body, validationResult} = require('express-validator');
const {_sr} = require('../plugins/serverResponses');
const {res404, res500} = require('../plugins/controllersHelperFunctions');
const fs = require('fs');
const sharp = require('sharp');
const moment = require('moment-jalaali');

/////////////////////////////////////////////////////////////////////// admin

module.exports.updateCounterDay = [
    [
        body('title')
            .notEmpty().withMessage(_sr['fa'].required.title),

        body('publish')
            .optional().isBoolean().withMessage(_sr['fa'].format.boolean),

        body('expireDate')
            .notEmpty().withMessage(`لطفا یک تاریخ تعیین کنید`),

    ],
    async (req, res) => {
        const errors = validationResult(req)
        if (!errors.isEmpty()) return res.status(422).json({
            validation: errors.mapped()
        });


        try {

            const {title, publish , expireDate} = req.body;

            const targetCounterDay = await CounterDay.findOne();

            if (targetCounterDay) {
                targetCounterDay.title = title;
                targetCounterDay.publish = publish;
                targetCounterDay.expireDate = moment(expireDate).startOf('days');
                targetCounterDay._updatedBy = req.user._id;

                await targetCounterDay.save();

                return res.json({message: _sr['fa'].response.success_save});
            }else {
                const data = {
                    title,
                    publish,
                    expireDate : moment(expireDate).startOf('days'),
                    _creator : req.user._id,
                    _updatedBy: req.user._id
                }

                await CounterDay.create(data);

                return res.json({message: _sr['fa'].response.success_save});
            }
        } catch (error) {
            return res500(res, `مشکلی در اجرای درخواست پیش آمده است`);
        }
    }
]

module.exports.getCounterDayByAdmin = [
    async (req, res) => {
        try {
            const targetCounterDay = await CounterDay.findOne();

            if (!targetCounterDay) return res.json({title: '', publish: true , expireDate : ''});

            return res.json(targetCounterDay);
        } catch (error) {
            return res500(res, `مشکلی در اجرای درخواست شما پیش آمده است`);
        }
    }
]

////////////////////////////////////////////////////////////////// public
module.exports.getCounterDayByUser = [
    async (req, res) => {
        try {
            const targetCounterDay = await CounterDay.findOne({publish : true , expireDate : {$gte : new Date()}});

            if (!targetCounterDay) return res.json(null);

            return res.json(targetCounterDay);
        } catch (error) {
            return res500(res, `مشکلی در اجرای درخواست شما پیش آمده است`);
        }
    }
]