'use strict';

const editNews = require(__dirname+'/../../models/forms/editnews.js')
	, dynamicResponse = require(__dirname+'/../../helpers/dynamic.js')
	, paramConverter = require(__dirname+'/../../helpers/paramconverter.js')
	, { checkSchema, lengthBody, numberBody, minmaxBody, numberBodyVariable,
		inArrayBody, arrayInBody, existsBody } = require(__dirname+'/../../helpers/schema.js');

module.exports = {

	paramConverter: paramConverter({
		trimFields: ['message', 'title'],
		processMessageLength: true,
		objectIdFields: ['news_id'],
	}),

	controller: async (req, res, next) => {

		const errors = [];

		if (!req.body.news_id) {
			errors.push('Missing news id');
		}
		if (!req.body.message || res.locals.messageLength === 0) {
			errors.push('Missing message');
		}
		if (res.locals.messageLength > 10000) {
			errors.push('Message must be 10000 characters or less');
		}
		if (!req.body.title || req.body.title.length === 0) {
			errors.push('Missing title');
		}
		if (req.body.title.length > 50) {
			errors.push('Title must be 50 characters or less');
		}

		if (errors.length > 0) {
			return dynamicResponse(req, res, 400, 'message', {
				'title': 'Bad request',
				'errors': errors,
				'redirect': req.headers.referer || '/globalmanage/news.html'
			});
		}

		try {
			await editNews(req, res, next);
		} catch (err) {
			return next(err);
		}

	}

}