var Gogits = {};

(function ($) {
    // extend jQuery ajax, set csrf token value
    var ajax = $.ajax;
    $.extend({
        ajax: function (url, options) {
            if (typeof url === 'object') {
                options = url;
                url = undefined;
            }
            options = options || {};
            url = options.url;
            var csrftoken = $('meta[name=_csrf]').attr('content');
            var headers = options.headers || {};
            var domain = document.domain.replace(/\./ig, '\\.');
            if (!/^(http:|https:).*/.test(url) || eval('/^(http:|https:)\\/\\/(.+\\.)*' + domain + '.*/').test(url)) {
                headers = $.extend(headers, {'X-Csrf-Token': csrftoken});
            }
            options.headers = headers;
            var callback = options.success;
            options.success = function (data) {
                if (data.once) {
                    // change all _once value if ajax data.once exist
                    $('[name=_once]').val(data.once);
                }
                if (callback) {
                    callback.apply(this, arguments);
                }
            };
            return ajax(url, options);
        },

        changeHash: function (hash) {
            if (history.pushState) {
                history.pushState(null, null, hash);
            }
            else {
                location.hash = hash;
            }
        },

        deSelect: function () {
            if (window.getSelection) {
                window.getSelection().removeAllRanges();
            } else {
                document.selection.empty();
            }
        }
    });
    $.fn.extend({
        toggleHide: function () {
            $(this).addClass("hidden");
        },
        toggleShow: function () {
            $(this).removeClass("hidden");
        },
        toggleAjax: function (successCallback, errorCallback) {
            var url = $(this).data("ajax");
            var method = $(this).data('ajax-method') || 'get';
            var ajaxName = $(this).data('ajax-name');
            var data = {};

            if (ajaxName.endsWith("preview")) {
                data["mode"] = "gfm";
                data["context"] = $(this).data('ajax-context');
            }

            $('[data-ajax-rel=' + ajaxName + ']').each(function () {
                var field = $(this).data("ajax-field");
                var t = $(this).data("ajax-val");
                if (t == "val") {
                    data[field] = $(this).val();
                    return true;
                }
                if (t == "txt") {
                    data[field] = $(this).text();
                    return true;
                }
                if (t == "html") {
                    data[field] = $(this).html();
                    return true;
                }
                if (t == "data") {
                    data[field] = $(this).data("ajax-data");
                    return true;
                }
                return true;
            });
            console.log("toggleAjax:", method, url, data);
            $.ajax({
                url: url,
                method: method.toUpperCase(),
                data: data,
                error: errorCallback,
                success: function (d) {
                    if (successCallback) {
                        successCallback(d);
                    }
                }
            })
        }
    })
}(jQuery));

(function ($) {

    Gogits.showTab = function (selector, index) {
        if (!index) {
            index = 0;
        }
        $(selector).tab("show");
        $(selector).find("li:eq(" + index + ") a").tab("show");
    };
    Gogits.validateForm = function (selector, options) {
        var $form = $(selector);
        options = options || {};
        options.showErrors = function (map, list) {
            var $error = $form.find('.form-error').addClass('hidden');
            $('.has-error').removeClass("has-error");
            $error.text(list[0].message).show().removeClass("hidden");
            $(list[0].element).parents(".form-group").addClass("has-error");
        };
        $form.validate(options);
    };

    // ----- init elements
    Gogits.initModals = function () {
        var modals = $("[data-toggle=modal]");
        if (modals.length < 1) {
            return;
        }
        $.each(modals, function (i, item) {
            var hide = $(item).data('modal');
            $(item).modal(hide ? hide : "hide");
        });
    };
    Gogits.initTooltips = function () {
        $("body").tooltip({
            selector: "[data-toggle=tooltip]"
            //container: "body"
        });
    };
    Gogits.initPopovers = function () {
        var hideAllPopovers = function () {
            $('[data-toggle=popover]').each(function () {
                $(this).popover('hide');
            });
        };

        $(document).on('click', function (e) {
            var $e = $(e.target);
            if ($e.data('toggle') == 'popover' || $e.parents("[data-toggle=popover], .popover").length > 0) {
                return;
            }
            hideAllPopovers();
        });

        $("body").popover({
            selector: "[data-toggle=popover]"
        });
    };
    Gogits.initTabs = function () {
        var $tabs = $('[data-init=tabs]');
        $tabs.tab("show");
        $tabs.find("li:eq(0) a").tab("show");
    };

    // fix dropdown inside click
    Gogits.initDropDown = function () {
        $('.dropdown-menu.no-propagation').on('click', function (e) {
            e.stopPropagation();
        });
    };


    // render markdown
    Gogits.renderMarkdown = function () {
        var $md = $('.markdown');
        var $pre = $md.find('pre > code').parent();
        $pre.addClass('prettyprint linenums');
        prettyPrint();

        // Set anchor.
        var headers = {};
        $md.find('h1, h2, h3, h4, h5, h6').each(function () {
            var node = $(this);
            var val = encodeURIComponent(node.text().toLowerCase().replace(/[^\w\- ]/g, '').replace(/[ ]/g, '-'));
            var name = val;
            if (headers[val] > 0) {
                name = val + '-' + headers[val];
            }
            if (headers[val] == undefined) {
                headers[val] = 1;
            } else {
                headers[val] += 1;
            }
            node = node.wrap('<div id="' + name + '" class="anchor-wrap" ></div>');
            node.append('<a class="anchor" href="#' + name + '"><span class="octicon octicon-link"></span></a>');
        });
    };

    // render code view
    Gogits.renderCodeView = function () {
        function selectRange($list, $select, $from) {
            $list.removeClass('active');
            if ($from) {
                var a = parseInt($select.attr('rel').substr(1));
                var b = parseInt($from.attr('rel').substr(1));
                var c;
                if (a != b) {
                    if (a > b) {
                        c = a;
                        a = b;
                        b = c;
                    }
                    var classes = [];
                    for (i = a; i <= b; i++) {
                        classes.push('.L' + i);
                    }
                    $list.filter(classes.join(',')).addClass('active');
                    $.changeHash('#L' + a + '-' + 'L' + b);
                    return
                }
            }
            $select.addClass('active');
            $.changeHash('#' + $select.attr('rel'));
        }

        $(document).on('click', '.lines-num span', function (e) {
            var $select = $(this);
            var $list = $select.parent().siblings('.lines-code').find('ol.linenums > li');
            selectRange($list, $list.filter('[rel=' + $select.attr('rel') + ']'), (e.shiftKey ? $list.filter('.active').eq(0) : null));
            $.deSelect();
        });

        $('.code-view .lines-code > pre').each(function () {
            var $pre = $(this);
            var $lineCode = $pre.parent();
            var $lineNums = $lineCode.siblings('.lines-num');
            if ($lineNums.length > 0) {
                var nums = $pre.find('ol.linenums > li').length;
                for (var i = 1; i <= nums; i++) {
                    $lineNums.append('<span id="L' + i + '" rel="L' + i + '">' + i + '</span>');
                }
            }
        });

        $(window).on('hashchange', function (e) {
            var m = window.location.hash.match(/^#(L\d+)\-(L\d+)$/);
            var $list = $('.code-view ol.linenums > li');
            if (m) {
                var $first = $list.filter('.' + m[1]);
                selectRange($list, $first, $list.filter('.' + m[2]));
                $("html, body").scrollTop($first.offset().top - 200);
                return;
            }
            m = window.location.hash.match(/^#(L\d+)$/);
            if (m) {
                var $first = $list.filter('.' + m[1]);
                selectRange($list, $first);
                $("html, body").scrollTop($first.offset().top - 200);
            }
        }).trigger('hashchange');
    };

    // copy utils
    Gogits.bindCopy = function (selector) {
        if ($(selector).hasClass('js-copy-bind')) {
            return;
        }
        $(selector).zclip({
            path: "/js/ZeroClipboard.swf",
            copy: function () {
                var t = $(this).data("copy-val");
                var to = $($(this).data("copy-from"));
                var str = "";
                if (t == "txt") {
                    str = to.text();
                }
                if (t == 'val') {
                    str = to.val();
                }
                if (t == 'html') {
                    str = to.html();
                }
                return str;
            },
            afterCopy: function () {
                var $this = $(this);
                $this.tooltip('hide')
                    .attr('data-original-title', 'Copied OK');
                setTimeout(function () {
                    $this.tooltip("show");
                }, 200);
                setTimeout(function () {
                    $this.tooltip('hide')
                        .attr('data-original-title', 'Copy to Clipboard');
                }, 3000);
            }
        }).addClass("js-copy-bind");
    }

    // api working
    Gogits.getUsers = function (val, $target) {
        $.ajax({
            url: '/api/v1/users/search?q=' + val,
            dataType: "json",
            success: function (json) {
                if (json.ok && json.data.length) {
                    var html = '';
                    $.each(json.data, function (i, item) {
                        html += '<li><img src="' + item.avatar + '">' + item.username + '</li>';
                    });
                    $target.toggleShow();
                    $target.find('ul').html(html);
                } else {
                    $target.toggleHide();
                }
            }
        });
    }

})(jQuery);

// ajax utils
(function ($) {
    Gogits.ajaxDelete = function (url, data, success) {
        data = data || {};
        data._method = "DELETE";
        $.ajax({
            url: url,
            data: data,
            method: "POST",
            dataType: "json",
            success: function (json) {
                if (success) {
                    success(json);
                }
            }
        })
    }
})(jQuery);


function initCore() {
    Gogits.initTooltips();
    Gogits.initPopovers();
    Gogits.initTabs();
    Gogits.initModals();
    Gogits.initDropDown();
    Gogits.renderMarkdown();
    Gogits.renderCodeView();
}

function initUserSetting() {
    // ssh confirmation
    $('#ssh-keys .delete').confirmation({
        singleton: true,
        onConfirm: function (e, $this) {
            Gogits.ajaxDelete("", {"id": $this.data("del")}, function (json) {
                if (json.ok) {
                    window.location.reload();
                } else {
                    alert(json.err);
                }
            });
        }
    });

    // profile form
    (function () {
        $('#user-setting-username').on("keyup", function () {
            var $this = $(this);
            if ($this.val() != $this.attr('title')) {
                $this.next('.help-block').toggleShow();
            } else {
                $this.next('.help-block').toggleHide();
            }
        });
    }())
}

function initRepository() {
    // clone group button script
    (function () {
        var $clone = $('.clone-group-btn');
        if ($clone.length) {
            var $url = $('.clone-group-url');
            $clone.find('button[data-link]').on("click", function (e) {
                var $this = $(this);
                if (!$this.hasClass('btn-primary')) {
                    $clone.find('.input-group-btn .btn-primary').removeClass('btn-primary').addClass("btn-default");
                    $(this).addClass('btn-primary').removeClass('btn-default');
                    $url.val($this.data("link"));
                    $clone.find('span.clone-url').text($this.data('link'));
                }
            }).eq(0).trigger("click");
            $("#repo-clone").on("shown.bs.dropdown", function () {
                Gogits.bindCopy("[data-init=copy]");
            });
            Gogits.bindCopy("[data-init=copy]:visible");
        }
    })();

    // watching script
    (function () {
        var $watch = $('#repo-watching'),
        	watchLink = $watch.attr("data-watch"),
            // Use $.attr() to work around jQuery not finding $.data("unwatch") in Firefox,
            // which has a method "unwatch" on `Object` that gets returned instead.
            unwatchLink = $watch.attr("data-unwatch");
        $watch.on('click', '.to-watch', function () {
            if ($watch.hasClass("watching")) {
                return false;
            }
            $.get(watchLink, function (json) {
                if (json.ok) {
                    $watch.find('.text-primary').removeClass('text-primary');
                    $watch.find('.to-watch h4').addClass('text-primary');
                    $watch.find('.fa-eye-slash').removeClass('fa-eye-slash').addClass('fa-eye');
                    $watch.removeClass("no-watching").addClass("watching");
                }
            });
            return false;
        }).on('click', '.to-unwatch', function () {
            if ($watch.hasClass("no-watching")) {
                return false;
            }
            $.get(unwatchLink, function (json) {
                if (json.ok) {
                    $watch.find('.text-primary').removeClass('text-primary');
                    $watch.find('.to-unwatch h4').addClass('text-primary');
                    $watch.find('.fa-eye').removeClass('fa-eye').addClass('fa-eye-slash');
                    $watch.removeClass("watching").addClass("no-watching");
                }
            });
            return false;
        });
    })();

    // repo diff counter
    (function () {
        var $counter = $('.diff-counter');
        if ($counter.length < 1) {
            return;
        }
        $counter.each(function (i, item) {
            var $item = $(item);
            var addLine = $item.find('span[data-line].add').data("line");
            var delLine = $item.find('span[data-line].del').data("line");
            var addPercent = parseFloat(addLine) / (parseFloat(addLine) + parseFloat(delLine)) * 100;
            $item.find(".bar .add").css("width", addPercent + "%");
        });
    }());

    // repo setting form
    (function () {
        $('#repo-setting-name').on("keyup", function () {
            var $this = $(this);
            if ($this.val() != $this.attr('title')) {
                $this.next('.help-block').toggleShow();
            } else {
                $this.next('.help-block').toggleHide();
            }
        });
    }())
}

function initInstall() {
    // database type change
    (function () {
        var mysql_default = '127.0.0.1:3306'
        var postgres_default = '127.0.0.1:5432'

        $('#install-database').on("change", function () {
            var val = $(this).val();
            if (val != "SQLite3") {
                $('.server-sql').show();
                $('.sqlite-setting').addClass("hide");
                if (val == "PostgreSQL") {
                    $('.pgsql-setting').removeClass("hide");

                    // Change the host value to the Postgres default, but only
                    // if the user hasn't already changed it from the MySQL
                    // default.
                    if ($('#database-host').val() == mysql_default) {
                        $('#database-host').val(postgres_default);
                    }
                } else if (val == 'MySQL') {
                    $('.pgsql-setting').addClass("hide");
                    if ($('#database-host').val() == postgres_default) {
                        $('#database-host').val(mysql_default);
                    }
                } else {
                    $('.pgsql-setting').addClass("hide");
                }
            } else {
                $('.server-sql').hide();
                $('.sqlite-setting').removeClass("hide");
            }
        });
    }());

}

function initIssue() {
    // close button
    (function () {
        var $closeBtn = $('#issue-close-btn');
        var $openBtn = $('#issue-open-btn');
        $('#issue-reply-content').on("keyup", function () {
            if ($(this).val().length) {
                $closeBtn.val($closeBtn.data("text"));
                $openBtn.val($openBtn.data("text"));
            } else {
                $closeBtn.val($closeBtn.data("origin"));
                $openBtn.val($openBtn.data("origin"));
            }
        });
    }());

    // store unsend text in session storage.
    (function() {
        var $textArea = $("#issue-content,#issue-reply-content");
        var current = "";

        if ($textArea == null || !('sessionStorage' in window)) {
            return;
        }

        var path = location.pathname.split("/");
        var key = "issue-" + path[1] + "-" + path[2] + "-";

        if (/\/issues\/\d+$/.test(location.pathname)) {
            key = key + path[4];
        } else {
            key = key + "new";
        }

        if ($textArea.val() !== undefined && $textArea.val() !== "") {
            sessionStorage.setItem(key, $textArea.val());
        } else {
            $textArea.val(sessionStorage.getItem(key) || "");

            if ($textArea.attr("id") == "issue-reply-content") {
                var $closeBtn = $('#issue-close-btn');
                var $openBtn = $('#issue-open-btn');
    
                if ($textArea.val().length) {
                    $closeBtn.val($closeBtn.data("text"));
                    $openBtn.val($openBtn.data("text"));
                } else {
                    $closeBtn.val($closeBtn.data("origin"));
                    $openBtn.val($openBtn.data("origin"));
                }
            }
        }

        $textArea.on("keyup", function() {
            if ($textArea.val() !== current) {
                sessionStorage.setItem(key, current = $textArea.val());
            }
        });
    }());

    // Preview for images.
    (function() {
        var $hoverElement = $("<div></div>");
        var $hoverImage = $("<img />");

        $hoverElement.addClass("attachment-preview");
        $hoverElement.hide();

        $hoverImage.addClass("attachment-preview-img");

        $hoverElement.append($hoverImage);
        $(document.body).append($hoverElement); 

        var over = function() {
            var $this = $(this);

            if ((/\.(png|jpg|jpeg|gif)$/i).test($this.text()) == false) {
                return;
            }

            if ($hoverImage.attr("src") != $this.attr("href")) {
                $hoverImage.attr("src", $this.attr("href"));
                $hoverImage.load(function() {
                    var height = this.height;
                    var width = this.width;

                    if (height > 300) {
                        var factor = 300 / height;

                        height = factor * height;
                        width = factor * width;
                    }

                    $hoverImage.css({"height": height, "width": width});

                    var offset = $this.offset();
                    var left = offset.left, top = offset.top + $this.height() + 5;

                    $hoverElement.css({"top": top + "px", "left": left + "px"});
                    $hoverElement.css({"height": height + 16, "width": width + 16});
                    $hoverElement.show();
                });            
            } else {
                $hoverElement.show();
            }
        };

        var out = function() {
            $hoverElement.hide();
        };

        $(".issue-main .attachments .attachment").hover(over, out);
    }());

    // Upload.
    (function() {
        var $attachedList = $("#attached-list");
        var $addButton    = $("#attachments-button");
        var files         = [];
        var fileInput     = document.getElementById("attachments-input");
        
        if (fileInput === null) {
            return;
        }

        $attachedList.on("click", "span.attachment-remove", function(event) {
            var $parent = $(this).parent();

            files.splice($parent.data("index"), 1);
            $parent.remove();
        });
        
        var clickedButton;
        
        $('#issue-reply-btn,input[type="submit"]', fileInput.form).on('click', function() {
            clickedButton = this;

            var $button = $(this);

            $button.removeClass("btn-success btn-default");
            $button.addClass("btn-warning");

            $button.text("Submitting&hellip;");
        });

        fileInput.form.addEventListener("submit", function(event) {
            event.stopImmediatePropagation();
            event.preventDefault();

            //var data = new FormData(this);

            // Internet Explorer ... -_-
            var data = new FormData();

            $.each($("[name]", this), function(i, e) {
                if (e.name == "attachments" || e.type == "submit") {
                    return;
                }

                data.append(e.name, $(e).val());
            });

            data.append(clickedButton.name, $(clickedButton).val());

            files.forEach(function(file) {
                data.append("attachments", file);
            });

            var xhr = new XMLHttpRequest();

            xhr.addEventListener("error", function() {
                console.log("Issue submit request failed. xhr.status: " + xhr.status);
            });

            xhr.addEventListener("load", function() {
                var response = xhr.response;

                if (typeof response == "string") {
                    try {
                        response = JSON.parse(response);
                    } catch (err) {
                        response = { ok: false, error: "Could not parse JSON" };
                    }
                }

                if (response.ok === false) {
                    $("#submit-error").text(response.error);
                    $("#submit-error").show();

                    var $button = $(clickedButton);

                    $button.removeClass("btn-warning");
                    $button.addClass("btn-danger");

                    $button.text("An error occurred!");

                    return;
                }

                if (!('sessionStorage' in window)) {
                    return;
                }

                var path = location.pathname.split("/");
                var key = "issue-" + path[1] + "-" + path[2] + "-";

                if (/\/issues\/\d+$/.test(location.pathname)) {
                    key = key + path[4];
                } else {
                    key = key + "new";
                }

                sessionStorage.removeItem(key);
                window.location.href = response.data;
            });

            xhr.open("POST", this.action, true);
            xhr.send(data);
            
            return false;
        });

        fileInput.addEventListener("change", function(event) {
            for (var index = 0; index < fileInput.files.length; index++) {
                var file = fileInput.files[index];

                if (files.indexOf(file) > -1) {
                    continue;
                }

                var $span = $("<span></span>");

                $span.addClass("label");
                $span.addClass("label-default");

                $span.data("index", files.length);

                $span.append(file.name);
                $span.append(" <span class=\"attachment-remove fa fa-times-circle\"></span>");

                $attachedList.append($span);

                files.push(file);
            }

            this.value = "";
        });

        $addButton.on("click", function() {
            fileInput.click();
            return false;
        });
    }());

    // issue edit mode
    (function () {
        $("#issue-edit-btn").on("click", function () {
            $('#issue h1.title,#issue .issue-main > .issue-content .content,#issue-edit-btn').toggleHide();
            $('#issue-edit-title,.issue-edit-content,.issue-edit-cancel,.issue-edit-save').toggleShow();
        });
        $('.issue-edit-cancel').on("click", function () {
            $('#issue h1.title,#issue .issue-main > .issue-content .content,#issue-edit-btn').toggleShow();
            $('#issue-edit-title,.issue-edit-content,.issue-edit-cancel,.issue-edit-save').toggleHide();
        })
    }());

    // issue ajax update
    (function () {
        var $cnt = $('#issue-edit-content');
        $('.issue-edit-save').on("click", function () {
            $cnt.attr('data-ajax-rel', 'issue-edit-save');
            $(this).toggleAjax(function (json) {
                if (json.ok) {
                    $('.issue-head h1.title').text(json.title);
                    $('.issue-main > .issue-content .content').html(json.content);
                    $('.issue-edit-cancel').trigger("click");
                }
            });
            setTimeout(function () {
                $cnt.attr('data-ajax-rel', 'issue-edit-preview');
            }, 200)
        });
    }());

    // issue ajax preview
    (function () {
        $('[data-ajax-name=issue-preview],[data-ajax-name=issue-edit-preview]').on("click", function () {
            var $this = $(this);
            $this.toggleAjax(function (resp) {
                $($this.data("preview")).html(resp);
            }, function () {
                $($this.data("preview")).html("no content");
            })
        });
        $('.issue-write a[data-toggle]').on("click", function () {
            var selector = $(this).parent().next(".issue-preview").find('a').data('preview');
            $(selector).html("loading...");
        });
    }());

    // assignee
    var is_issue_bar = $('.issue-bar').length > 0;
    var $a = $('.assignee');
    if ($a.data("assigned") > 0) {
        $('.clear-assignee').toggleShow();
    }
    $('.assignee', '#issue').on('click', 'li', function () {
        var uid = $(this).data("uid");
        if (is_issue_bar) {
            var assignee = $a.data("assigned");
            if (uid != assignee) {
                var text = $(this).text();
                var img = $("img", this).attr("src");

                $.post($a.data("ajax"), {
                    issue: $('#issue').data("id"),
                    assigneeid: uid
                }, function (json) {
                    if (json.ok) {
                        //window.location.reload();
                        $a.data("assigned", uid);

                        if (uid > 0) {    
                            $('.clear-assignee').toggleShow();
                            $(".assignee > p").html('<img src="' + img + '"><strong>' + text + '</strong>');
                        } else {
                            $('.clear-assignee').toggleHide();
                            $(".assignee > p").text("No one assigned");
                        }
                    }
                })
            }

            return;
        }
        $('#assignee').val(uid);
        if (uid > 0) {
            $('.clear-assignee').toggleShow();
            $('#assigned').text($(this).find("strong").text())
        } else {
            $('.clear-assignee').toggleHide();
            $('#assigned').text($('#assigned').data("no-assigned"));
        }
    });

    // milestone

    $('#issue .dropdown-menu a[data-toggle="tab"]').on("click", function (e) {
        e.stopPropagation();
        $(this).tab('show');
        return false;
    });

    var $m = $('.milestone');
    if ($m.data("milestone") > 0) {
        $('.clear-milestone').toggleShow();
    }
    $('.milestone', '#issue').on('click', 'li.milestone-item', function () {
        var id = $(this).data("id");    
        if (is_issue_bar) {
            var m = $m.data("milestone");
            if (id != m) {
                var text = $(this).text();
                
                $.post($m.data("ajax"), {
                    issue: $('#issue').data("id"),
                    milestone: id
                }, function (json) {
                    if (json.ok) {
                        //window.location.reload();
                        $m.data("milestone", id);

                        if (id > 0) {    
                            $('.clear-milestone').toggleShow();
                            $(".milestone > .name").html('<a href="' + location.pathname + '?milestone=' + id + '"><strong>' + text + '</strong></a>');
                        } else {
                            $('.clear-milestone').toggleHide();
                            $(".milestone > .name").text("No milestone");
                        }
                    }
                });
            }

            return;
        }
        $('#milestone-id').val(id);
        if (id > 0) {
            $('.clear-milestone').toggleShow();
            $('#milestone').text($(this).find("strong").text())
        } else {
            $('.clear-milestone').toggleHide();
            $('#milestone').text($('#milestone').data("no-milestone"));
        }
    });

    // labels
    var removeLabels = [];
    $('#label-manage-btn').on("click", function () {
        var $list = $('#label-list');
        if ($list.hasClass("managing")) {
            var ids = [];
            $list.find('li').each(function (i, item) {
                var id = $(item).data("id");
                if (id > 0) {
                    ids.push(id);
                }
            });
            $.post($list.data("ajax"), {"ids": ids.join(","), "remove": removeLabels.join(",")}, function (json) {
                if (json.ok) {
                    window.location.reload();
                }
            })
        } else {
            $list.addClass("managing");
            $list.find(".count").hide();
            $list.find(".del").show();
            $(this).text("Save Labels");
            $list.on('click', 'li.label-item', function () {
                var $this = $(this);
                $this.after($('.label-change-li').detach().show());
                $('#label-name-change-ipt').val($this.find('.name').text());
                var color = $this.find('.color').data("color");
                $('.label-change-color-picker').colorpicker("setValue", color);
                $('#label-color-change-ipt,#label-color-change-ipt2').val(color);
                $('#label-change-id-ipt').val($this.data("id"));
                return false;
            });
        }
    });
    var colorRegex = new RegExp("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$");
    $('#label-color-ipt2').on('keyup', function () {
        var val = $(this).val();
        if (val.length > 7) {
            $(this).val(val.substr(0, 7));
        }
        if (colorRegex.test(val)) {
            $('.label-color-picker').colorpicker("setValue", val);
        }
        return true;
    });
    $('#label-color-change-ipt2').on('keyup', function () {
        var val = $(this).val();
        console.log(val);
        if (val.length > 7) {
            $(this).val(val.substr(0, 7));
        }
        if (colorRegex.test(val)) {
            $('.label-change-color-picker').colorpicker("setValue", val);
        }
        return true;
    });
    $("#label-list").on('click', '.del', function () {
        var $p = $(this).parent();
        removeLabels.push($p.data('id'));
        $p.remove();
        return false;
    });
    $('.label-selected').each(function (i, item) {
        var $item = $(item);
        var color = $item.find('.color').data('color');
        $item.css('background-color', color);
    });

    $('.issue-bar .labels .dropdown-menu').on('click', 'li', function (e) {
        var $labels = $('.issue-bar .labels');
        var url = $labels.data("ajax");
        var id = $(this).data('id');
        var check = $(this).hasClass("checked");
        var item = this;
        $.post(url, {id: id, action: check ? 'detach' : "attach", issue: $('#issue').data('id')}, function (json) {
            if (json.ok) {
                if (check) {
                    $("span.check.pull-left", item).remove();

                    $(item).removeClass("checked");
                    $(item).addClass("no-checked");

                    $("#label-" + id, $labels).remove();
                } else {
                    $(item).prepend('<span class="check pull-left"><i class="fa fa-check"></i></span>');

                    $(item).removeClass("no-checked");
                    $(item).addClass("checked");

                    var $l = $("<p></p>");
                    var c = $("span.color", item).css("background-color");

                    $l.attr("id", "label-" + id);
                    $l.attr("class", "label-item label-white");
                    $l.css("background-color", c);

                    $l.append("<strong>" + $(item).text() + "</strong>");
                    $labels.append($l);
                }
            }
        });
        e.stopPropagation();
        return false;
    })
}

function initRelease() {
// release new ajax preview
    (function () {
        $('[data-ajax-name=release-preview]').on("click", function () {
            var $this = $(this);
            $this.toggleAjax(function (resp) {
                $($this.data("preview")).html(resp);
            }, function () {
                $($this.data("preview")).html("no content");
            })
        });
        $('.release-write a[data-toggle]').on("click", function () {
            $('.release-preview-content').html("loading...");
        });
    }());

    // release new target selection
    (function () {
        $('#release-new-target-branch-list').on('click', 'a', function () {
            $('#tag-target').val($(this).text());
            $('#release-new-target-name').text(" " + $(this).text());
        });
    }());
}

function initRepoSetting() {
    // repo member add
    $('#repo-collaborator').on('keyup', function () {
        var $this = $(this);
        if (!$this.val()) {
            $this.next().toggleHide();
            return;
        }
        Gogits.getUsers($this.val(), $this.next());
        /*$.ajax({
         url: '/api/v1/users/search?q=' + $this.val(),
         dataType: "json",
         success: function (json) {
         if (json.ok && json.data.length) {
         var html = '';
         $.each(json.data, function (i, item) {
         html += '<li><img src="' + item.avatar + '">' + item.username + '</li>';
         });
         $this.next().toggleShow();
         $this.next().find('ul').html(html);
         } else {
         $this.next().toggleHide();
         }
         }
         });*/
    }).on('focus', function () {
        if (!$(this).val()) {
            $(this).next().toggleHide();
        }
    }).next().on("click", 'li', function () {
        $('#repo-collaborator').val($(this).text());
    });
}

function initRepoCreating() {
    // owner switch menu click
    (function () {
        $('#repo-owner-switch .dropdown-menu').on("click", "li", function () {
            var uid = $(this).data('uid');
            // set to input
            $('#repo-owner-id').val(uid);
            // set checked class
            if (!$(this).hasClass("checked")) {
                $(this).parent().find(".checked").removeClass("checked");
                $(this).addClass("checked");
            }
            // set button group to show clicked owner
            $('#repo-owner-avatar').attr("src", $(this).find('img').attr("src"));
            $('#repo-owner-name').text($(this).text().trim());
            console.log("set repo owner to uid :", uid, $(this).text().trim());
        });
    }());
    console.log("init repo-creating scripts");
}

function initOrganization() {
    (function(){
        $('#org-team-add-user').on('keyup', function () {
            var $this = $(this);
            if (!$this.val()) {
                $this.next().toggleHide();
                return;
            }
            Gogits.getUsers($this.val(), $this.next());
        }).on('focus', function () {
            if (!$(this).val()) {
                $(this).next().toggleHide();
            }
        }).next().on("click", 'li', function () {
            $('#org-team-add-user').val($(this).text());
            $('#org-team-add-user-form').submit();
        }).toggleHide();
        console.log("init script : add user to team");
    }());

    (function(){
        $('#org-team-add-repo').next().toggleHide();
        console.log("init script : add repository to team");
    }());


    console.log("init script : organization done");
}

(function ($) {
    $(function () {
        initCore();
        var body = $("#body");
        if (body.data("page") == "user") {
            initUserSetting();
        }
        if ($('.repo-nav').length) {
            initRepository();
        }
        if ($('#install-card').length) {
            initInstall();
        }
        if ($('#issue').length) {
            initIssue();
        }
        if ($('#release').length) {
            initRelease();
        }
        if ($('#repo-setting-container').length) {
            initRepoSetting();
        }
        if ($('#repo-create').length) {
            initRepoCreating();
        }
        if ($('#body-nav').hasClass("org-nav")) {
            initOrganization();
        }
    });
})(jQuery);

String.prototype.endsWith = function (suffix) {
    return this.indexOf(suffix, this.length - suffix.length) !== -1;
};