$(document).ready(function () {
	
	$('#formContacto').attr('action', './enviar_form.php');
	
	var options = {
		beforeSubmit:  showRequest,  
		success:       showResponse,  
		clearForm: true,
		resetForm: true
    };
	
	
	jQuery('#formContacto').ajaxForm(options);

});

function cambiarCSS(fullName, color, disableEnviar){
	
	fullName.css({"border-color": color, "border-width":"1px", "border-style":"solid"});
	
	if(disableEnviar){
		$('#enviar').prop( "disabled", false );
	}else{
		$('#enviar').prop( "disabled", true );
	}
	
}

function showResponse(responseText, statusText, xhr, $form)  { 
	//alert('status: ' + statusText + '\n\nresponseText: \n' + responseText + '\n\nThe output div should have already been updated with the responseText.'); 
	if(responseText==""){
		alert("Solicitud realizada correctamente");
	}else{
		alert(responseText);
	}
	$('#enviar').prop( "disabled", false );


	
} 

function showRequest(formData, jqForm, options) { 
		
	if( $('#full-name').val() == "" || !$('#full-name').val().trim()  ){
		alert("Introduce tu nombre");
		cambiarCSS($('#full-name'), "red", true);
		return false;
	}else{
		cambiarCSS($('#full-name'), "grey", false);
	}

	if( $('#email').val() == "" || !$('#email').val().trim()){
		alert("Introduce el e-mail");
		cambiarCSS($('#email'), "red", true);
		return false;
	}else{
		cambiarCSS($('#email'), "grey", false);
	}
	if(!isEmail($('#email').val())){
		alert("El email no tiene el formato correcto");
		cambiarCSS($('#email'), "red", true);
		return false;
	}else{
		cambiarCSS($('#email'), "grey", false);
	}
	
	if( $('#message').val() == ""  || !$('#message').val().trim() ){
		alert("Introduce tu Mensaje");
		cambiarCSS($('#message'), "red", true);
		return false;
	}else{
		cambiarCSS($('#message'), "grey", false);
	}
} 

function isEmail(str) {
	// are regular expressions supported?
	var supported = 0;
	if(window.RegExp) {
		var tempStr = 'a';
		var tempReg = new RegExp(tempStr);
		if(tempReg.test(tempStr)) supported = 1;
	}
	if(!supported) return (str.indexOf('.') > 2) && (str.indexOf('@') > 0);
	var r1 = new RegExp('(@.*@)|(\\.\\.)|(@\\.)|(^\\.)');
	var r2 = new RegExp('^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$');
	return (!r1.test(str) && r2.test(str));
}