const { validationResult, body } = require('express-validator');
const { roles } = require('../../config/companyTeam');
const TeamCompanyAggregate = require('../../models/TeamCompanyAggregate');
const isTimeFormat = (value) => {
    return /^([01]\d|2[0-3]):([0-5]\d)$/.test(value);
};

module.exports = {
    createMeetingValidator: [
        body('interviewType').notEmpty().optional({ nullable: true }),
        body('duration').notEmpty().optional({ nullable: true }),
        body('date').isDate().optional({ nullable: true }),
        body('times').isArray().optional({ nullable: true }).withMessage('Times must be an array').custom((value, { req }) => {
            for (let time of value) {
                if (!isTimeFormat(time)) return false;
            }

            return true;
        }).optional({ nullable: true }).withMessage('Invalid time format'),

        body('employmentType').notEmpty().optional({ nullable: true }),
        body('startDate').isDate().optional({ nullable: true }),
        body('payRate').isFloat().optional({ nullable: true }),
        body('payPeriod').notEmpty().optional({ nullable: true }),
        body('payFrequency').notEmpty().optional({ nullable: true }),
        body('recruterName').notEmpty().optional({ nullable: true }),
        body('offerLetter').notEmpty().optional({ nullable: true }),
        body('interviewerId').notEmpty().optional({ nullable: true }).custom(async (value, { req }) => {
            if (value === null) return true;

            const user = (req?.jobApplication?.job?.company?.users || []).find(u => u.userId === req.user.id);
            const isRoleValid = user && user.role === roles.admin.name;
            if (!isRoleValid || req.user.id === parseInt(value)) return false;

            // добавляем пользователя с тимы
            const teamUser = await TeamCompanyAggregate.findOne({
                where: { userId: value, companyId: user?.companyId }
            });

            return !!teamUser;
        }).withMessage('Not have access'),

        (req, res, next) => {
            const errors = validationResult(req).errors.map(error => ({ msg: error.msg, field: error.path }));
            if (!errors.length) return next();

            return res.json({ success: false, message: 'Some fields invalid', errors });
        }
    ]
};