/* jshint node: true */

var NONALPHANUMERICS_REGEX = new RegExp('[^-_a-zA-Z0-9]', 'g')

var mongoose = require('mongoose'),
	_ = require('lodash'),
	crypto = require('crypto'),
	config = require('../../../config.json');

var UserSchema = new mongoose.Schema({
	twitter_id: String,
	facebook_id: String,
	
	displayName: { type: String, default: "" },
	username: {
		type: String,
		required: true,
		validate: [function (val) {
			val = val.replace(NONALPHANUMERICS_REGEX, "")
			this.username = val.toLowerCase()
			switch (val) {
				case 'login':
				case 'logout':
				case 'profile':
				case 'auth':
				case 'upload':
				case 'about':
				case 'settings':
				case 'assets':
				case 'admin':
				case 'terms':
				case 'api':
				case 'vvalls':
				case 'assets':
				case '':
					return false
			}
			if (! this.displayName) { this.displayName = val; }
			return true
		}, "{PATH} is not an acceptable name"]
	},
	email: { type: String, efault: "" },
	emailVerified: {
		type: Boolean,
	 default: false,
	},
	password: {
		type: String,
		validate: [function (val) {
			if (! val.length) return true
			return true
		}, "{PATH} is not an acceptable password"]
	},
	location: { type: String, default: "" },
	photo: { type: String, default: "" },
	bio: { type: String, default: "" },
	website: { type: String, default: "" },
	twitterName: { type: String, default: "" },
	facebookUrl: { type: String, default: "" },
	isAdmin: { type: Boolean, default: false }
});

UserSchema.methods.validPassword = function (pw) {
	var shasum = crypto.createHash('sha1')
	shasum.update(pw)
	return this.password === shasum.digest('hex');
}

module.exports = exports = mongoose.model('user', UserSchema);
exports.schema = UserSchema;