fga-gpp-mds/2016.2-SME_UnB

$(function() {
    // This function gets cookie with a given name
    function getCookie(name) {
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
    var csrftoken = getCookie('csrftoken');

    /*
       The functions below will create a header with csrftoken
       */

    function csrfSafeMethod(method) {
        // these HTTP methods do not require CSRF protection
        return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
    }
    function sameOrigin(url) {
        // test that a given url is a same-origin URL
        // url could be relative or scheme relative or absolute
        var host = document.location.host; // host + port
        var protocol = document.location.protocol;
        var sr_origin = '//' + host;
        var origin = protocol + sr_origin;
        // Allow absolute or scheme relative URLs to same origin
        return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
            (url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
            // or any other URL that isn't scheme relative or absolute i.e relative.
            !(/^(\/\/|http:|https:).*/.test(url));
    }

    $.ajaxSetup({
        beforeSend: function(xhr, settings) {
            if (!csrfSafeMethod(settings.type) && sameOrigin(settings.url)) {
                // Send the token to same-origin, relative URLs only.
                // Send the token only if the method warrants CSRF protection
                // Using the CSRFToken value acquired earlier
                xhr.setRequestHeader("X-CSRFToken", csrftoken);
            }
        }
    });

    // Init here
    $('#forgot_btn').on('click', function(event){
        event.preventDefault();
        $('#loading_img').show();
        confirm_email();
    });

    // AJAX for posting
    function confirm_email() {
        $.ajax({
            url : "/retrieve_password/forgot/", // the endpoint
            type : "POST", // http method
            data : {
                email: $('#email').val(),
            }, // data sent with the post request

            // handle a successful response
            success : function(json) {
                $('#loading_img').hide();
                //$('#confirmMessage').modal('show');
                message = $("#message");
                message[0].textContent = json.message;
                validate = $("#validate");
                validate[0].textContent = json.validate;

                if(json.message == "Este email não existe ou é invalido"){
                  $("#error_msg").show();
                }
                else{
                  $("#error_msg").hide();
                  $("#success_panel").show();
                }
            },

            // handle a non-successful response
            error : function(xhr,errmsg,err) {
                $('#results').html("<div class='alert-box alert radius'"+
                    "data-alert>Oops! We have encountered an error: "+errmsg+
                    "<a href='#' class='close'>&times;</a></div>"); // add the error to the dom
                console.log(xhr.status + ": " + xhr.responseText); // provide a bit more info about the error to the console
            }
        });
    };
});