Mr.X


function AnnouncementManagement(opts) {
    var options = opts;

    var elements = {
        activeId: $('#activeId'),
        announcementList: $('table.list'),

        editDialog: $('#editDialog'),
        deleteDialog: $('#deleteDialog'),

        addForm: $('#addForm'),
        form: $('#editForm'),
        deleteForm: $('#deleteForm'),

        editText: $('#editText'),
        editBegin: $('#editBegin'),
        editEnd: $('#editEnd'),
        editPriority: $('#editPriority')
    };

    var announcements = new Object();

    AnnouncementManagement.prototype.init = function() {

        ConfigureAdminDialog(elements.editDialog, 550, 300);
        ConfigureAdminDialog(elements.deleteDialog,  500, 200);

        elements.announcementList.delegate('a.update', 'click', function(e) {
            setActiveId($(this));
            e.preventDefault();
        });

        elements.announcementList.delegate('.edit', 'click', function() {
            editAnnouncement();
        });
        elements.announcementList.delegate('.delete', 'click', function() {
            deleteAnnouncement();
        });

        $(".save").click(function() {
            $(this).closest('form').submit();
        });

        $(".cancel").click(function() {
            $(this).closest('.dialog').dialog("close");
        });

        ConfigureAdminForm(elements.addForm, getSubmitCallback(options.actions.add));
        ConfigureAdminForm(elements.deleteForm, getSubmitCallback(options.actions.deleteAnnouncement));
        ConfigureAdminForm(elements.form, getSubmitCallback(options.actions.edit));
    };

    var getSubmitCallback = function(action) {
        return function() {
            return options.submitUrl + "?aid=" + getActiveId() + "&action=" + action;
        };
    };

    function setActiveId(activeElement) {
        var id = activeElement.parents('td').siblings('td.id').find(':hidden').val();
        elements.activeId.val(id);
    }

    function getActiveId() {
        return elements.activeId.val();
    }

    var editAnnouncement = function() {
        var announcement = getActiveAnnouncement();
        elements.editText.val(HtmlDecode(announcement.text));
        elements.editBegin.val(announcement.start);
        elements.editBegin.trigger('change');
        elements.editEnd.val(announcement.end);
        elements.editEnd.trigger('change');
        elements.editPriority.val(announcement.priority);

        elements.editDialog.dialog('open');
    };

    var deleteAnnouncement = function() {
        elements.deleteDialog.dialog('open');
    };

    var getActiveAnnouncement = function ()
    {
        return announcements[getActiveId()];
    };

    AnnouncementManagement.prototype.addAnnouncement = function(id, text, start, end, priority)
    {
        announcements[id] = {id: id, text: text, start: start, end: end, priority: priority};
    }
}