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beautify_options = {
"brace_style": "expand"
}
$("#validate").click(function(){
$("#busyIndicator").show();
validate_input($("#json-input").val());
$("#busyIndicator").hide();
});
$(document).ajaxStart(function () {
$('#busyIndicator').show();
}).ajaxStop(function () {
$('#busyIndicator').hide();
});
$(window).ready(
function () {
$("#json-input").linedtextarea();
$("#json-input").bind('paste', function() {
// Need a timeout since paste event does not give the content
// of the clipboard.
setTimeout(function(){
validate_input($("#json-input").val());
},100);
});
$("#json-input").keypress(function() {
$("#submit").attr("disabled", "disabled");
$("#json-valid-container").hide();
});
$("#submit").attr("disabled", "disabled");
validate_input($("#json-input").val());
});
validate_input = function(json_input) {
if ($("#json-input").val() != "") {
if (is_url($("#json-input").val().split("\n"))) {
load_url();
} else {
$("#json-input").val(js_beautify(json_input, beautify_options));
validate_job_data(json_input);
}
}
}
load_url = function() {
// Loads JSON content if URL is provided in the json text area.
if ($("#json-input").val().split("\n").length == 1) {
$.ajax({
type: "POST",
url: remote_json_url,
data: {
"url": $("#json-input").val().trim(),
"csrfmiddlewaretoken": $("[name='csrfmiddlewaretoken']").val()
},
success: function(data) {
try {
$.parseJSON(data);
$("#json-input").val(js_beautify(data, beautify_options));
validate_job_data(data);
} catch (e) {
$("#json-valid-container").html("Invalid JSON: " + data);
valid_json_css(false);
$("#submit").attr("disabled", "disabled");
}
}});
}
}
validate_job_data = function(data) {
$.post(window.location.pathname,
{"json-input": data,
"csrfmiddlewaretoken": $("[name='csrfmiddlewaretoken']").val()},
function(data) {
if (data == "success") {
$("#json-valid-container").html("Valid JSON.");
valid_json_css(true);
$("#submit").removeAttr("disabled");
unselect_error_line();
} else {
$("#json-valid-container").html(
data.replace("[u'", "").replace("']", "").
replace('[u"', "").replace('"]', ""));
valid_json_css(false);
$("#submit").attr("disabled", "disabled");
select_error_line(data);
}
}, "json");
}
valid_json_css = function(success) {
// Updates the css of the json validation container with appropriate msg.
if (success) {
$("#json-valid-container").css("backgound-color", "#50ef53");
$("#json-valid-container").css("color", "#139a16");
$("#json-valid-container").css("border-color", "#139a16");
$("#json-valid-container").show();
} else {
$("#json-valid-container").css("backgound-color", "#ff8383");
$("#json-valid-container").css("color", "#da110a");
$("#json-valid-container").css("border-color", "#da110a");
$("#json-valid-container").show();
}
}
unselect_error_line = function() {
// Unselect any potential previously selected lines.
$(".lineno").removeClass("lineselect");
}
select_error_line = function(error) {
// Selects the appropriate line in text area based on the parsed error msg.
line_string = error.split(": ")[1];
line_number = parseInt(line_string.split(" ")[1]);
$(".lineno").removeClass("lineselect");
$("#lineno"+line_number).addClass("lineselect");
// Scroll the textarea to the highlighted line.
$("#json-input").scrollTop(
line_number * (parseInt($("#lineno1").css(
"height")) - 1) - ($("#json-input").height() / 2));
}
is_url = function (str) {
var regexp = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
return regexp.test(str);
}
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