export default new Promise( (res, rej) => {

	/* (1) Initialise
	---------------------------------------------------------*/
	/* (1) Default data structure */
	gs.set('register', {
		// fields
		mail:     new FieldValidator('bypass', ''),
		username: new FieldValidator('basic-name', ''),
		password: new FieldValidator('password', ''),

		// functions
		func: {
			register(){},
			press_enter(){}
		}

	});







	/* (2) Login attempt
	*
	---------------------------------------------------------*/
	gs.get.register.func.register = function(){

		/* (1) Cache fields' values */
		let mail     = this.mail.mutable;
		let username = this.username.mutable;
		let password = this.password.mutable;

		/* (2) Manage errors */
		// mail error
		if( !this.mail.is_valid() )
			return false;

		// username error
		if( !this.username.is_valid() )
			return false;

		// password error
		if( !this.password.is_valid() )
			return false;

		/* (3) API bindings */
		api.call('POST /user', { username: username, password: password }, function(rs){

			// manage error
			if( rs.error !== 0 || rs.uid == null || rs.token == null )
				return gs.get.router.push('register');

			// manage login
			auth.token = rs.token;
			auth.user = {
				uid:      rs.uid,
				username: username
			};

			document.location = '';
		});


	}.bind(gs.get.register);








	/* (4) Manage pressing on enter
	*
	---------------------------------------------------------*/
	gs.get.register.func.press_enter = function(e){

		// if enter -> launch register
		if( e.keyCode === 13 )
			this.func.register();

	}.bind(gs.get.register);


	res();

});