'use strict';
var csrf;
var suburl;
function initCommentPreviewTab($form) {
    var $tab_menu = $form.find('.tabular.menu');
    $tab_menu.find('.item').tab();
    $tab_menu.find('.item[data-tab="' + $tab_menu.data('preview') + '"]').click(function () {
        var $this = $(this);
        $.post($this.data('url'), {
                "_csrf": csrf,
                "mode": "gfm",
                "context": $this.data('context'),
                "text": $form.find('.tab.segment[data-tab="' + $tab_menu.data('write') + '"] textarea').val()
            },
            function (data) {
                var $preview_tab = $form.find('.tab.segment[data-tab="' + $tab_menu.data('preview') + '"]');
                $preview_tab.html(data);
                emojify.run($preview_tab[0]);
                $('pre code', $preview_tab[0]).each(function(i, block) {
                    hljs.highlightBlock(block);
                });
            }
        );
    });
    buttonsClickOnEnter();
}
function initCommentForm() {
    if ($('.comment.form').length == 0) {
        return
    }
    initCommentPreviewTab($('.comment.form'));
    // Labels
    var $list = $('.ui.labels.list');
    var $no_select = $list.find('.no-select');
    var $label_menu = $('.select-label .menu');
    var has_label_update_action = $label_menu.data('action') == 'update';
    function updateIssueMeta(url, action, id) {
        $.post(url, {
            "_csrf": csrf,
            "action": action,
            "id": id
        });
    }
    $label_menu.find('.item:not(.no-select)').click(function () {
        if ($(this).hasClass('checked')) {
            $(this).removeClass('checked');
            $(this).find('.octicon').removeClass('octicon-check');
            if (has_label_update_action) {
                updateIssueMeta($label_menu.data('update-url'), "detach", $(this).data('id'));
            }
        } else {
            $(this).addClass('checked');
            $(this).find('.octicon').addClass('octicon-check');
            if (has_label_update_action) {
                updateIssueMeta($label_menu.data('update-url'), "attach", $(this).data('id'));
            }
        }
        var label_ids = "";
        $(this).parent().find('.item').each(function () {
            if ($(this).hasClass('checked')) {
                label_ids += $(this).data('id') + ",";
                $($(this).data('id-selector')).removeClass('hide');
            } else {
                $($(this).data('id-selector')).addClass('hide');
            }
        });
        if (label_ids.length == 0) {
            $no_select.removeClass('hide');
        } else {
            $no_select.addClass('hide');
        }
        $($(this).parent().data('id')).val(label_ids);
        return false;
    });
    $label_menu.find('.no-select.item').click(function () {
        if (has_label_update_action) {
            updateIssueMeta($label_menu.data('update-url'), "clear", '');
        }
        $(this).parent().find('.item').each(function () {
            $(this).removeClass('checked');
            $(this).find('.octicon').removeClass('octicon-check');
        });
        $list.find('.item').each(function () {
            $(this).addClass('hide');
        });
        $no_select.removeClass('hide');
        $($(this).parent().data('id')).val('');
    });
    function selectItem(select_id, input_id) {
        var $menu = $(select_id + ' .menu');
        var $list = $('.ui' + select_id + '.list');
        var has_update_action = $menu.data('action') == 'update';
        $menu.find('.item:not(.no-select)').click(function () {
            $(this).parent().find('.item').each(function () {
                $(this).removeClass('selected active')
            });
            $(this).addClass('selected active');
            if (has_update_action) {
                updateIssueMeta($menu.data('update-url'), '', $(this).data('id'));
            }
            switch (input_id) {
                case '#milestone_id':
                    $list.find('.selected').html('' +
                        $(this).text() + '');
                    break;
                case '#assignee_id':
                    $list.find('.selected').html('' +
                        '' +
                        $(this).text() + '');
            }
            $('.ui' + select_id + '.list .no-select').addClass('hide');
            $(input_id).val($(this).data('id'));
        });
        $menu.find('.no-select.item').click(function () {
            $(this).parent().find('.item:not(.no-select)').each(function () {
                $(this).removeClass('selected active')
            });
            if (has_update_action) {
                updateIssueMeta($menu.data('update-url'), '', '');
            }
            $list.find('.selected').html('');
            $list.find('.no-select').removeClass('hide');
            $(input_id).val('');
        });
    }
    // Milestone and assignee
    selectItem('.select-milestone', '#milestone_id');
    selectItem('.select-assignee', '#assignee_id');
}
function initInstall() {
    if ($('.install').length == 0) {
        return;
    }
    // Database type change detection.
    $("#db_type").change(function () {
        var sqlite_default = 'data/gogs.db';
        var tidb_default = 'data/gogs_tidb';
        var db_type = $(this).val();
        if (db_type === "SQLite3" || db_type === "TiDB") {
            $('#sql_settings').hide();
            $('#pgsql_settings').hide();
            $('#sqlite_settings').show();
            if (db_type === "SQLite3" && $('#db_path').val() == tidb_default) {
                $('#db_path').val(sqlite_default);
            } else if (db_type === "TiDB" && $('#db_path').val() == sqlite_default) {
                $('#db_path').val(tidb_default);
            }
            return;
        }
        var mysql_default = '127.0.0.1:3306';
        var postgres_default = '127.0.0.1:5432';
        $('#sqlite_settings').hide();
        $('#sql_settings').show();
        if (db_type === "PostgreSQL") {
            $('#pgsql_settings').show();
            if ($('#db_host').val() == mysql_default) {
                $('#db_host').val(postgres_default);
            }
        } else {
            $('#pgsql_settings').hide();
            if ($('#db_host').val() == postgres_default) {
                $('#db_host').val(mysql_default);
            }
        }
    });
    $('#offline-mode input').change(function () {
        if ($(this).is(':checked')) {
            $('#disable-gravatar').checkbox('check');
        }
    });
    $('#disable-registration input').change(function () {
        if ($(this).is(':checked')) {
            $('#enable-captcha').checkbox('uncheck');
        }
    });
    $('#enable-captcha input').change(function () {
        if ($(this).is(':checked')) {
            $('#disable-registration').checkbox('uncheck');
        }
    });
}
function initRepository() {
    if ($('.repository').length == 0) {
        return;
    }
    function initFilterSearchDropdown(selector) {
        var $dropdown = $(selector);
        $dropdown.dropdown({
            fullTextSearch: true,
            onChange: function (text, value, $choice) {
                window.location.href = $choice.data('url');
                console.log($choice.data('url'))
            },
            message: {noResults: $dropdown.data('no-results')}
        });
    }
    // File list and commits
    if ($('.repository.file.list').length > 0 ||
        ('.repository.commits').length > 0) {
        initFilterSearchDropdown('.choose.reference .dropdown');
        $('.reference.column').click(function () {
            $('.choose.reference .scrolling.menu').css('display', 'none');
            $('.choose.reference .text').removeClass('black');
            $($(this).data('target')).css('display', 'block');
            $(this).find('.text').addClass('black');
            return false;
        });
    }
    // Wiki
    if ($('.repository.wiki.view').length > 0) {
        initFilterSearchDropdown('.choose.page .dropdown');
    }
    // Options
    if ($('.repository.settings.options').length > 0) {
        $('#repo_name').keyup(function () {
            var $prompt_span = $('#repo-name-change-prompt');
            if ($(this).val().toString().toLowerCase() != $(this).data('repo-name').toString().toLowerCase()) {
                $prompt_span.show();
            } else {
                $prompt_span.hide();
            }
        });
    }
    // Labels
    if ($('.repository.labels').length > 0) {
        // Create label
        var $new_label_panel = $('.new-label.segment');
        $('.new-label.button').click(function () {
            $new_label_panel.show();
        });
        $('.new-label.segment .cancel').click(function () {
            $new_label_panel.hide();
        });
        $('.color-picker').each(function () {
            $(this).minicolors();
        });
        $('.precolors .color').click(function () {
            var color_hex = $(this).data('color-hex');
            $('.color-picker').val(color_hex);
            $('.minicolors-swatch-color').css("background-color", color_hex);
        });
        $('.edit-label-button').click(function () {
            $('#label-modal-id').val($(this).data('id'));
            $('.edit-label .new-label-input').val($(this).data('title'));
            $('.edit-label .color-picker').val($(this).data('color'));
            $('.minicolors-swatch-color').css("background-color", $(this).data('color'));
            $('.edit-label.modal').modal({
                onApprove: function () {
                    $('.edit-label.form').submit();
                }
            }).modal('show');
            return false;
        });
    }
    // Milestones
    if ($('.repository.milestones').length > 0) {
    }
    if ($('.repository.new.milestone').length > 0) {
        var $datepicker = $('.milestone.datepicker');
        $datepicker.datetimepicker({
            lang: $datepicker.data('lang'),
            inline: true,
            timepicker: false,
            startDate: $datepicker.data('start-date'),
            formatDate: 'Y-m-d',
            onSelectDate: function (ct) {
                $('#deadline').val(ct.dateFormat('Y-m-d'));
            }
        });
        $('#clear-date').click(function () {
            $('#deadline').val('');
            return false;
        });
    }
    // Issues
    if ($('.repository.view.issue').length > 0) {
        // Edit issue title
        var $issue_title = $('#issue-title');
        var $edit_input = $('#edit-title-input input');
        var editTitleToggle = function () {
            $issue_title.toggle();
            $('.not-in-edit').toggle();
            $('#edit-title-input').toggle();
            $('.in-edit').toggle();
            $edit_input.focus();
            return false;
        };
        $('#edit-title').click(editTitleToggle);
        $('#cancel-edit-title').click(editTitleToggle);
        $('#save-edit-title').click(editTitleToggle).
        click(function () {
            if ($edit_input.val().length == 0 ||
                $edit_input.val() == $issue_title.text()) {
                $edit_input.val($issue_title.text());
                return false;
            }
            $.post($(this).data('update-url'), {
                    "_csrf": csrf,
                    "title": $edit_input.val()
                },
                function (data) {
                    $edit_input.val(data.title);
                    $issue_title.text(data.title);
                });
            return false;
        });
        // Edit issue or comment content
        $('.edit-content').click(function () {
            var $segment = $(this).parent().parent().next();
            var $edit_content_zone = $segment.find('.edit-content-zone');
            var $render_content = $segment.find('.render-content');
            var $raw_content = $segment.find('.raw-content');
            var $textarea;
            // Setup new form
            if ($edit_content_zone.html().length == 0) {
                $edit_content_zone.html($('#edit-content-form').html());
                $textarea = $segment.find('textarea');
                // Give new write/preview data-tab name to distinguish from others
                var $edit_content_form = $edit_content_zone.find('.ui.comment.form');
                var $tabular_menu = $edit_content_form.find('.tabular.menu');
                $tabular_menu.attr('data-write', $edit_content_zone.data('write'));
                $tabular_menu.attr('data-preview', $edit_content_zone.data('preview'));
                $tabular_menu.find('.write.item').attr('data-tab', $edit_content_zone.data('write'));
                $tabular_menu.find('.preview.item').attr('data-tab', $edit_content_zone.data('preview'));
                $edit_content_form.find('.write.segment').attr('data-tab', $edit_content_zone.data('write'));
                $edit_content_form.find('.preview.segment').attr('data-tab', $edit_content_zone.data('preview'));
                initCommentPreviewTab($edit_content_form);
                $edit_content_zone.find('.cancel.button').click(function () {
                    $render_content.show();
                    $edit_content_zone.hide();
                });
                $edit_content_zone.find('.save.button').click(function () {
                    $render_content.show();
                    $edit_content_zone.hide();
                    $.post($edit_content_zone.data('update-url'), {
                            "_csrf": csrf,
                            "content": $textarea.val(),
                            "context": $edit_content_zone.data('context')
                        },
                        function (data) {
                            if (data.length == 0) {
                                $render_content.html($('#no-content').html());
                            } else {
                                $render_content.html(data.content);
                                emojify.run($render_content[0]);
                                $('pre code', $render_content[0]).each(function(i, block) {
                                    hljs.highlightBlock(block);
                                });
                            }
                        });
                });
            } else {
                $textarea = $segment.find('textarea');
            }
            // Show write/preview tab and copy raw content as needed
            $edit_content_zone.show();
            $render_content.hide();
            if ($textarea.val().length == 0) {
                $textarea.val($raw_content.text());
            }
            $textarea.focus();
            return false;
        });
        // Change status
        var $status_btn = $('#status-button');
        $('#content').keyup(function () {
            if ($(this).val().length == 0) {
                $status_btn.text($status_btn.data('status'))
            } else {
                $status_btn.text($status_btn.data('status-and-comment'))
            }
        });
        $status_btn.click(function () {
            $('#status').val($status_btn.data('status-val'));
            $('#comment-form').submit();
        });
    }
    // Diff
    if ($('.repository.diff').length > 0) {
        var $counter = $('.diff-counter');
        if ($counter.length >= 1) {
            $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 + "%");
            });
        }
    }
    // Quick start and repository home
    $('#repo-clone-ssh').click(function () {
        $('.clone-url').text($(this).data('link'));
        $('#repo-clone-url').val($(this).data('link'));
        $(this).addClass('blue');
        $('#repo-clone-https').removeClass('blue');
        localStorage.setItem('repo-clone-protocol', 'ssh');
    });
    $('#repo-clone-https').click(function () {
        $('.clone-url').text($(this).data('link'));
        $('#repo-clone-url').val($(this).data('link'));
        $(this).addClass('blue');
        $('#repo-clone-ssh').removeClass('blue');
        localStorage.setItem('repo-clone-protocol', 'https');
    });
    $('#repo-clone-url').click(function () {
        $(this).select();
    });
    // Pull request
    if ($('.repository.compare.pull').length > 0) {
        initFilterSearchDropdown('.choose.branch .dropdown');
    }
}
function initWiki() {
    if ($('.repository.wiki').length == 0) {
        return;
    }
    if ($('.repository.wiki.new').length > 0) {
        var $edit_area = $('#edit-area');
        var simplemde = new SimpleMDE({
            autoDownloadFontAwesome: false,
            element: $edit_area[0],
            previewRender: function (plainText, preview) { // Async method
                setTimeout(function () {
                    // FIXME: still send render request when return back to edit mode
                    $.post($edit_area.data('url'), {
                            "_csrf": csrf,
                            "mode": "gfm",
                            "context": $edit_area.data('context'),
                            "text": plainText
                        },
                        function (data) {
                            preview.innerHTML = '