/**
 * 便签笔记入口程序
 * @author zhaoxianlie
 */

let StickyNotes = (() => {

    // 添加事件监听
    let addListener = () => {

        // 正在编辑中
        let editing = false;

        window.onbeforeunload = function(e){
            if(editing) {
                (e || window.event).returnValue = '当前还有未保存的笔记，确定要离开么？';
            }
        };

        // add note
        $('#addnote').click(function () {
            editing = true;
            html5sticky.addNote();
            return false;
        });

        // delete all notes
        $('#removenotes').click(function () {
            html5sticky.deleteAllNotes();
            return false;
        });

        $(document.body).delegate('.delete_stickynote', 'click', function (e) {
            // delete note
            html5sticky.deleteNote($(this));
            return false;
        }).delegate('.close_stickynote', 'click', function (e) {
            editing = false;
            // close enlarged note
            html5sticky.closeNote($(this));
            return false;
        }).delegate('.save_stickynote', 'click', function (e) {
            editing = false;
            // save the note
            html5sticky.saveNote($(this));
            return false;
        }).delegate('.note_common', 'click', function (e) {
            // enlarge the note
            $(this).find('.btn-close').hide();
            html5sticky.enlargeNote($(this));
            return false;
        }).delegate('.note_common', 'mouseover', function (e) {
            // 显示关闭按钮
            $(this).find('.btn-close').show();
        }).delegate('.note_common', 'mouseout', function (e) {
            // 隐藏关闭按钮
            $(this).find('.btn-close').hide();
        });

        // collapse the notes
        $('#collapse').click(function (event) {
            html5sticky.collapse();
            return false;
        });

        // expand the notes
        $('#expand').click(function (event) {
            html5sticky.expand();
            return false;
        });

        // allow escape to close big note
        $(document).keyup(function (e) {
            if (e.keyCode === 27) {
                $('#overlay').remove();
                $('.bignore').remove();
            }
        });

        // 下载
        $('#export').click(function (e) {
            html5sticky.export();
            return false;
        });

        // 文件夹选中
        $('#folders').delegate('li', 'click', function (e) {
            $(this).addClass('x-selected').siblings('li').removeClass('x-selected');
            let txt = $(this).text();
            let id = $(this).attr('id').replace(/^f_/, '');
            html5sticky.setCurrentFolder(txt, id);
            html5sticky.getNotes(id);
        });

        // 创建文件夹
        $('#createFolder').click(function (e) {
            let el = html5sticky.createFolder();
            if (el) {
                el.trigger('click');
            }
            return false;
        });
    };

    // 初始化
    let init = () => {
        $(function () {
            html5sticky.buildFoldersAndInitNotes();

            addListener();
        });
    };

    return {
        init: init
    };
})();

StickyNotes.init();