jQuery.fn.bindAll = function(options) {
	var $this = this;
	jQuery.each(options, function(key, val){
		$this.bind(key, val);
	});
	return this;
}

jQuery(function ($) {
    'use strict';

    var ed_nonce = '';

    if( !!opener && !!opener.window && !!opener.window.nhn ){
        ed_nonce = opener.window.nhn.husky.SE2M_Configuration.SE2M_Accessibility.ed_nonce;
    }

    // Change this to the location of your server-side upload handler:
    var gnu = {
        url : './php/?_nonce='+ed_nonce,
        container_el : 'body',
        dreg_area : '#drag_area',
        dreg_area_list : '#drag_area > ul',
        progress_bar : '#progress .progress-bar',
        filter : /^(image\/bmp|image\/gif|image\/jpg|image\/jpeg|image\/png)$/i,
        files : [],
        file_limit : 10, //한번에 올릴수 파일갯수 제한
        imgw : 100,
        imgh : 70,
        file_api_support : !!(window.ProgressEvent && window.FileReader),
        $elTextGuide : $("#guide_text"),
        init : function(){
            $(this.dreg_area_list).sortable({
                'cursor':'pointer',
                'placeholder':'placeholder'
            });
            $(this.dreg_area_list).disableSelection();
            if( this.file_api_support )  this.$elTextGuide.removeClass("hidebg").addClass("showbg");
        },
        file_push : function(file){
            var othis = this,
                last = othis.files.length;

            othis.files.push(file);
        },
        _readymodebg : function(){
            if( this.file_api_support ) {
                var sClass = this.$elTextGuide.attr('class');
                if(sClass.indexOf('hidebg') > 0){
                    this.$elTextGuide.removeClass('hidebg');
                    this.$elTextGuide.addClass('showbg');
                }
            }
        },
        _startmodebg : function(){
            if( this.file_api_support ) {
                var sClass = this.$elTextGuide.attr('class');
                if(sClass.indexOf('hidebg') < 0){
                    this.$elTextGuide.removeClass('showbg');
                    this.$elTextGuide.addClass('hidebg');
                }
            }
        },
        _delete : function(e){
            e.preventDefault();
            var othis = gnu,
                $button = $(e.currentTarget),
                delete_url = $button.attr("data-delete");
            if( delete_url ){
                $.ajax({
                    url: othis.url+"&del=1&file="+ delete_url
                }).done(function (result) {
                });
            }
            $button.parents('li.sort_list').fadeOut(300, function(){
                $(this).remove();
                var $dreg_area = $(othis.dreg_area_list);
                $dreg_area.sortable('refresh');
                if( !$dreg_area.children('li').length ) othis._readymodebg();
            });
        },
        _add : function(e, data, preload){
            var othis = this;
            othis._startmodebg();
            data.context = $('<li/>').addClass("sort_list").appendTo(this.dreg_area_list);
            $.each(data.files, function (index, file) {
                if ( !preload && !othis.filter.test(file.type)) {
                    data.context.remove();
                    alert('이미지만 허용합니다.');
                    return true;
                }
                var node = $('<div/>')
                        .append($('<span/>').text(file.name))
                        .append($('<span/>').addClass("delete_img").attr({"data-delete":file.name,"data-url":file.url}).html("<img src='./img/system_delete.png' alt='삭제' title='삭제' >")),
                    $img = "<img src='./img/loading.gif' class='pre_thumb' />",
                    size_text = '';
                    
                    if ( preload && preload != 'swfupload' ){
                        var ret = othis.get_ratio( file.width, file.height ),
                            size_text = file.width+" x "+file.height;
                        $img = "<img src='"+file.url+"' width='"+ret['width']+"' height='"+ret['height']+"' class='pre_thumb' />";
                        
                    }
                    if (!index) {
                        node
                            .prepend('<br>')
                            .prepend($img);
                        if(size_text){
                            node.append('<br>')
                            .append($('<span/>').text(size_text))
                        }
                    }
                node.appendTo(data.context);
                node.find(".delete_img").on("click", othis._delete);
            });
            $(othis.dreg_area_list).sortable('refresh');
        },
        get_file_all : function(){
            var othis = this,
                oDate = new Date();
            $.ajax({
                // Uncomment the following to send cross-domain cookies:
                //xhrFields: {withCredentials: true},
                //url: $('#fileupload').fileupload('option', 'url'),
                url: this.url+"&t="+ oDate.getTime(),
                dataType: 'json',
                context: $('#fileupload')[0]
            }).always(function () {
                //$(this).removeClass('fileupload-processing');
            }).done(function (result) {
                $.each(result.files, function (index, data) {
                    var tmp = { files : [] };
                    tmp.files[0] = data;
                    othis._add( $.Event('add'), tmp, 'preload' );
                });
            });
        },
        _processalways : function(e, data){
            var index = data.index,
                file = data.files[index],
                node = $(data.context.children()[index]);
            if (file.error) {
                node
                    .append('<br>')
                    .append($('<span class="text-danger"/>').text(file.error));
            }
            if (index + 1 === data.files.length) {
                data.context.find('button')
                    .text('Upload')
                    .prop('disabled', !!data.files.error);
            }
        },
        obj_to_arr : function(obj){
            var array = $.map(obj, function(value, index) {
                return [value];
            });
            return array;
        },
        _done : function(e, data){
            var othis = this;
            $.each(data.result.files, function (index, file) {
                if (file.url && !file.error) {
                    var ret = othis.get_ratio( file.width, file.height ),
                        node = $(data.context.children()[index]),
                        size_text = file.width+" x "+file.height,
                        //$img = "<img src='"+file.url+"' width='"+ret['width']+"' height='"+ret['height']+"' />",
                        link = $('<a>')
                        .attr('target', '_blank')
                        .prop('href', file.url);
                        node
                            //.wrap(link)
                            .append('<br>')
                            .append($('<span/>').text(size_text))
                            .find("img.pre_thumb").attr({"src":file.url,"width":ret['width'],"height":ret['height']})
                            .end().find(".delete_img").attr({"data-delete":file.name,"data-url":file.url});
                } else if (file.error) {
                    var error = $('<span class="text-danger"/>').text(file.error);
                    $(data.context.children()[index])
                        .append('<br>')
                        .append(error);
                }
                othis.file_push(file);
            });
        },
        get_ratio : function(width, height){
            var ratio = 0,
                ret_img = [];
            if( !width || !height ){
                ret_img['width'] = this.imgw;
                ret_img['height'] = this.imgh;
                return ret_img;
            }
            if(width > this.imgw){
                ratio = this.imgw / width;
                height = height * ratio;
                width = this.imgw;
            }
            if( height > this.imgh ){
                ratio = this.imgh / height;
                width = width * ratio;
                height = this.imgh;
            }
            ret_img['width'] = parseInt(width);
            ret_img['height'] = parseInt(height);
            return ret_img;
        },
        setPhotoToEditor : function(oFileInfo){
            if (!!opener && !!opener.nhn && !!opener.nhn.husky && !!opener.nhn.husky.PopUpManager) {
                //스마트 에디터 플러그인을 통해서 넣는 방법 (oFileInfo는 Array)
                opener.nhn.husky.PopUpManager.setCallback(window, 'SET_PHOTO', [oFileInfo]);
                //본문에 바로 tag를 넣는 방법 (oFileInfo는 String으로 <img src=....> )
                //opener.nhn.husky.PopUpManager.setCallback(window, 'PASTE_HTML', [oFileInfo]);
            }
        }
    }

    $('#fileupload').fileupload({
        url: gnu.url,
        dataType: 'json',
        container_el: gnu.container_el,
        dropZone: $(gnu.dreg_area),
        autoUpload: true,
        sequentialUploads: true,
        acceptFileTypes: /(\.|\/)(gif|jpe?g|bmp|png)$/i,
        // Enable image resizing, except for Android and Opera,
        // which actually support image resizing, but fail to
        // send Blob objects via XHR requests:
        disableImageResize: true,
        limit_filesLength : gnu.file_limit
    }).on('fileuploadadd', function (e, data) {
        gnu._add(e, data);
    }).on('fileuploadprocessalways', function (e, data) {
        gnu._processalways(e, data);
    }).on('fileuploaddone', function (e, data) {

        gnu._done( e, data );

    }).on('fileuploadfail', function (e, data) {
        $.each(data.files, function (index, file) {
            var error = $('<span class="text-danger"/>').text('File upload failed.');
            $(data.context.children()[index])
                .append('<br>')
                .append(error);
        });
    }).prop('disabled', !$.support.fileInput)
        .parent().addClass($.support.fileInput ? undefined : 'disabled');

    gnu.init();

	var listeners = {
        data : {},
        log : false,
		swfuploadLoaded: function(event){
            if(this.log) $('.log', this).append('<li>Loaded</li>');
		},
		fileQueued: function(event, file){
			if(this.log) $('.log', this).append('<li>File queued - '+file.name+'</li>');
			// start the upload once it is queued
			// but only if this queue is not disabled
			if (!$('input[name=disabled]:checked', this).length) {
				$(this).swfupload('startUpload');
			}
		},
		fileQueueError: function(event, file, errorCode, message){
            switch (errorCode)
            {
                case -100 :
                    alert("파일을 "+message+"개 이하로 선택해주세요.");
                    break;
            }
			if(this.log) $('.log', this).append('<li>File queue error - '+message+'</li>');
		},
		fileDialogStart: function(event){
			if(this.log) $('.log', this).append('<li>File dialog start</li>');
		},
		fileDialogComplete: function(event, numFilesSelected, numFilesQueued){
			if(this.log) $('.log', this).append('<li>File dialog complete</li>');
		},
		uploadStart: function(event, file){
            listeners.data.files = $.makeArray(file);
            gnu._add( event, listeners.data, 'swfupload' );
			if(this.log) $('.log', this).append('<li>Upload start - '+file.name+'</li>');
		},
		uploadProgress: function(event, file, bytesLoaded){
			if(this.log) $('.log', this).append('<li>Upload progress - '+bytesLoaded+'</li>');
		},
		uploadSuccess: function(event, file, serverData){
            listeners.data.result = jQuery.parseJSON( serverData );
            gnu._done( event, listeners.data );
			if(this.log) $('.log', this).append('<li>Upload success - '+file.name+'</li>');

		},
		uploadComplete: function(event, file){
			if(this.log) $('.log', this).append('<li>Upload complete - '+file.name+'</li>');
			// upload has completed, lets try the next one in the queue
			// but only if this queue is not disabled
			if (!$('input[name=disabled]:checked', this).length) {
				$(this).swfupload('startUpload');
			}
		},
		uploadError: function(event, file, errorCode, message){
			if(this.log) $('.log', this).append('<li>Upload error - '+message+'</li>');
		}
	};

	$(gnu.container_el).bindAll(listeners);
    /* listeners이벤트 */

    $(gnu.dreg_area).bind('drop dragover', function (e) {
        e.preventDefault();
        if( !gnu.file_api_support && e.type == 'drop' ) alert("브라우저가 드래그 앤 드랍을 지원하지 않습니다.");
    });
    $("#all_remove_btn").bind("click", function(e){
        e.preventDefault();
        if( $(gnu.dreg_area_list).children().length ){
            if (confirm("추가한 이미지가 있습니다.정말 삭제 하시겠습니까?")){
                $(gnu.dreg_area_list).find(".delete_img").each( function(i){
                    $(this).trigger("click");
                });
                $(gnu.dreg_area_list).sortable('refresh');
            }
        }
    });
    $("#img_upload_submit").bind("click", function(e){
        e.preventDefault();
        var	aResult = [], j = 0;
        $(gnu.dreg_area_list).find(".delete_img").each( function(i, f){
            if( !$(this).attr("data-url") ) return true;
            aResult[j] = [];
            aResult[j]['bNewLine'] = 'true';
            aResult[j]['sAlign'] = '';
            aResult[j]['sFileName'] = $(this).attr("data-delete");
            aResult[j]['sFileURL'] = $(this).attr("data-url");
            j++;
        });
        if( aResult.length ){
            gnu.setPhotoToEditor(aResult);
            aResult = null;
        }
        window.close();
    });
    $("#close_w_btn").bind("click", function(e){
        e.preventDefault();
        window.close();
    });
});