/**
 * [ONEMAP.M.noteBar]
 * @return {[object]}
 */
define(['html!templates/noteBar',
    'css!styles/noteBar'
], function (tplLayout) {

    var count = 0;
    var timer = {};

    /**
     * 初始化并订阅事件
     * @return {[type]} [description]
     */
    function init() {
        $('body').append(tplLayout);
        subscribe();
    }

    /**
     * 构建外壳
     * @return {[type]} [description]
     */
    function buildNoteWrap() {
        return $('<div class="note-bar cover-panel"><iframe frameborder="0" class="cover-iframe"></iframe><div class="cover-content"></div></div>');
    }

    /**
     * 构建关闭按钮
     * @return {[type]} [description]
     */
    function buildNoteBtnClose() {
        return $('<span class="icon icon-remove ibtn-note-bar-close"></span>');
    }

    /**
     * 添加提示
     * @param {[type]} options [description]
     * options.type
     * options.message
     * options.keep
     */
    function add(options) {
        var noteId = ++count;
        var wrap = buildNoteWrap();
        wrap.attr('id', 'noteBar-' + noteId);
        var btnClose = buildNoteBtnClose();
        var content = $('<div class="note-content"></div>');

        if (!options.hasOwnProperty('delayTime')) {
            options.delayTime = 3000;
        }

        switch (options.type) {
            case 'note':
                content.addClass('background-note');
                $('<span class="icon icon-cogs note-icon"></span>').appendTo(wrap.find('.cover-content'));
                break;
            case 'success':
                content.addClass('background-success');
                $('<span class="icon icon-ok note-icon"></span>').appendTo(wrap.find('.cover-content'));
                break;
            case 'warning':
                content.addClass('background-warning');
                $('<span class="icon icon-warning-sign note-icon"></span>').appendTo(wrap.find('.cover-content'));
                break;
            case 'error':
                content.addClass('background-error');
                $('<span class="icon icon-bell note-icon"></span>').appendTo(wrap.find('.cover-content'));
                break;
        }

        content.append(options.message);

        btnClose.appendTo(wrap.find('.cover-content'));
        content.appendTo(wrap.find('.cover-content'));

        wrap.appendTo($('#noteBar'));
        wrap.fadeIn('fast');

        btnClose.bind('click', {
            id: noteId
        }, function (e) {
            del({
                'id': e.data.id
            });
        });

        if (!options.keep) {
            timer[noteId] = setTimeout(function () {
                del({
                    'id': noteId
                });
            }, options.delayTime);
        }

        return noteId; 
    }

    /**
     * 删除提示
     * @param  {[type]} options [description]
     * @return {[type]}         [description]
     */
    function del(options) {
        $('#noteBar-' + options.id).fadeOut(100, function () {
            $('#noteBar-' + options.id).remove();
            if (timer.hasOwnProperty(options.id)) {
                clearTimeout(timer[options.id]);
            }
        });
    }

    /**
     * 清除所有提示
     * @param  {[type]} options [description]
     * @return {[type]}         [description]
     */
    function clean() {
        timer = {};
        count = 0;
        $('#noteBar').empty();
    }

    /**
     * 注册监听
     * @type {Function}
     * ONEMAP.C.publisher.publish(options,'noteBar::type');
     */
    function subscribe() {
        ONEMAP.C.publisher.subscribe(add, 'noteBar::add');
        ONEMAP.C.publisher.subscribe(del, 'noteBar::del');
        ONEMAP.C.publisher.subscribe(clean, 'noteBar::clean');
    }

    init();

    return ONEMAP.M.noteBar = {
        add: add,
        del: del,
        clean: clean
    }
});