/*Canopy - The next generation of stoner streaming software
Copyright (C) 2024-2025 Rainbownapkin and the TTN Community

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.*/

//NPM Imports
const { check, body, checkSchema, checkExact} = require('express-validator');

//local imports
const {isRank} = require('./permissionsValidator');

module.exports = {
    user: (field = 'user') => check(field).escape().trim().isAlphanumeric().isLength({min: 1, max: 22}),

    //Password security requirements may change over time, therefore we should only validate against strongPassword() when creating new accounts
    //that way we don't break old ones upon change
    pass: (field = 'pass') => body(field).notEmpty().escape().trim(),
    securePass: (field) => module.exports.pass(field).isStrongPassword({minLength: 8, minLowercase: 1, minUppercase: 1, minNumbers: 1, minSymbols: 1}),

    email: (field = 'email') => body(field).optional().isEmail().normalizeEmail(),

    img: (field = 'img') => body(field).optional().isURL({require_tld: false, require_host: false}).trim(),

    signature: (field = 'signature') => body(field).optional().escape().trim().isLength({min: 1, max: 150}),

    bio: (field = 'bio') => body(field).optional().escape().trim().isLength({min: 1, max: 1000}),

    rank: (field = 'rank') => body(field).escape().trim().custom(isRank),

    securityToken: (field = 'token') => check(field).escape().trim().isHexadecimal().isLength({min:32, max:32})
}