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

	// login failed
	failed: false,


	// functions
	func: {
		login(){},
		forgot_pass(){},
		press_enter(){}
	}

});




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

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

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

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

	/* (3) API bindings */
	api.call('GET /user/token', {}, function(rs){

		// manage error
		if( rs.error !== 0 || rs.token == null || rs.uid == null )
			return this.failed = true;

		// store TOKEN + user data
		auth.token = rs.token;
		auth.user = {
			uid:      rs.uid,
			username: username
		};
		document.location = '';

	}.bind(this), encodeURI(`${username}:${password}`));

}.bind(gs.get.login);








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

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

}.bind(gs.get.login);