import { Meteor } from 'meteor/meteor';
import { Mongo } from 'meteor/mongo';
import { check } from 'meteor/check';
import SimpleSchema from 'simpl-schema';

let Settings = new Mongo.Collection('Settings');
let singletonId;

Settings.attachSchema(new SimpleSchema({
	forwardEmailsTo: {
		type: Array,
		label: "Forward Emails To",
		optional: true,
		defaultValue: []
	},
	'forwardEmailsTo.$': {
		type: String,
		label: "Email",
		regEx: SimpleSchema.RegEx.Email
	}
}));

if(Meteor.isServer) Meteor.publish('Settings', function() {
	if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
		return Settings.find({});
	}
	else throw new Meteor.Error(403, "Not authorized.");
});

if(Meteor.isServer) {
	let singleton = Settings.findOne({});
	
	if(!singleton) {
		singletonId = Settings.insert({});
	}
	else {
		singletonId = singleton._id;
	}
	
	Meteor.methods({
		changeForwardEmailsTo: function(emails) {
			if(Roles.userIsInRole(this.userId, [Meteor.UserRoles.ROLE_UPDATE])) {
				check(emails, [String]);
				
				Settings.update({_id: singletonId}, {$set: {forwardEmailsTo: emails}});
			}
			else throw new Meteor.Error(403, "Not authorized.");
		}
	});
}

export default Settings;