///import core
///import plugins\inserthtml.js
///import plugins\catchremoteimage.js
///commands 插入图片，操作图片的对齐方式
///commandsName  InsertImage,ImageNone,ImageLeft,ImageRight,ImageCenter
///commandsTitle  图片,默认,居左,居右,居中
///commandsDialog  dialogs\image\image.html
/**
 * Created by .
 * User: zhanyi
 * for image
 */

UE.commands['imagefloat'] = {
    execCommand : function (cmd, align){
        var me = this,
            range = me.selection.getRange();
        if(!range.collapsed ){
            var img = range.getClosedNode();
            if(img && img.tagName == 'IMG'){
                switch (align){
                    case 'left':
                    case 'right':
                    case 'none':
                        var pN = img.parentNode,tmpNode,pre,next;
                        while(dtd.$inline[pN.tagName] || pN.tagName == 'A'){
                            pN = pN.parentNode;
                        }
                        tmpNode = pN;
                        if(tmpNode.tagName == 'P' && domUtils.getStyle(tmpNode,'text-align') == 'center'){
                            if(!domUtils.isBody(tmpNode) && domUtils.getChildCount(tmpNode,function(node){return !domUtils.isBr(node) && !domUtils.isWhitespace(node)}) == 1){
                                pre = tmpNode.previousSibling;
                                next = tmpNode.nextSibling;
                                if(pre && next && pre.nodeType == 1 &&  next.nodeType == 1 && pre.tagName == next.tagName && domUtils.isBlockElm(pre)){
                                    pre.appendChild(tmpNode.firstChild);
                                    while(next.firstChild){
                                        pre.appendChild(next.firstChild)
                                    }
                                    domUtils.remove(tmpNode);
                                    domUtils.remove(next);
                                }else{
                                    domUtils.setStyle(tmpNode,'text-align','')
                                }


                            }

                            range.selectNode(img).select()
                        }
                        domUtils.setStyle(img,'float',align);
                        break;
                    case 'center':
                        if(me.queryCommandValue('imagefloat') != 'center'){
                            pN = img.parentNode;
                            domUtils.setStyle(img,'float','none');
                            tmpNode = img;
                            while(pN && domUtils.getChildCount(pN,function(node){return !domUtils.isBr(node) && !domUtils.isWhitespace(node)}) == 1
                                && (dtd.$inline[pN.tagName] || pN.tagName == 'A')){
                                tmpNode = pN;
                                pN = pN.parentNode;
                            }
                            range.setStartBefore(tmpNode).setCursor(false);
                            pN = me.document.createElement('div');
                            pN.appendChild(tmpNode);
                            domUtils.setStyle(tmpNode,'float','');

                            me.execCommand('insertHtml','<p id="_img_parent_tmp" style="text-align:center">'+pN.innerHTML+'</p>');

                            tmpNode = me.document.getElementById('_img_parent_tmp');
                            tmpNode.removeAttribute('id');
                            tmpNode = tmpNode.firstChild;
                            range.selectNode(tmpNode).select();
                            //去掉后边多余的元素
                            next = tmpNode.parentNode.nextSibling;
                            if(next && domUtils.isEmptyNode(next)){
                                domUtils.remove(next)
                            }

                        }

                        break;
                }

            }
        }
    },
    queryCommandValue : function() {
        var range = this.selection.getRange(),
            startNode,floatStyle;
        if(range.collapsed){
            return 'none';
        }
        startNode = range.getClosedNode();
        if(startNode && startNode.nodeType == 1 && startNode.tagName == 'IMG'){
            floatStyle = domUtils.getComputedStyle(startNode,'float');
            if(floatStyle == 'none'){
                floatStyle = domUtils.getComputedStyle(startNode.parentNode,'text-align') == 'center' ? 'center' : floatStyle
            }
            return {
                    left : 1,
                    right : 1,
                    center : 1
                }[floatStyle] ? floatStyle : 'none'
        }
        return 'none'


    },
    queryCommandState : function(){
        if(this.highlight){
                   return -1;
               }
        var range = this.selection.getRange(),
            startNode;
        if(range.collapsed){
            return -1;
        }
        startNode = range.getClosedNode();
        if(startNode && startNode.nodeType == 1 && startNode.tagName == 'IMG'){
            return 0;
        }
        return -1;
    }
};

UE.commands['insertimage'] = {
    execCommand : function (cmd, opt){

        opt = utils.isArray(opt) ? opt : [opt];
        if(!opt.length) return;
        var me = this,
            range = me.selection.getRange(),
            img = range.getClosedNode();
        if(img && /img/i.test( img.tagName ) && img.className != "edui-faked-video" &&!img.getAttribute("word_img") ){
            var first = opt.shift();
            var floatStyle = first['floatStyle'];
            delete first['floatStyle'];
////                img.style.border = (first.border||0) +"px solid #000";
////                img.style.margin = (first.margin||0) +"px";
//                img.style.cssText += ';margin:' + (first.margin||0) +"px;" + 'border:' + (first.border||0) +"px solid #000";
            domUtils.setAttributes(img,first);
            me.execCommand('imagefloat',floatStyle);
            if(opt.length > 0){
                range.setStartAfter(img).setCursor(false,true);
                me.execCommand('insertimage',opt);
            }
        }else{
            var html = [],str = '',ci;
            ci = opt[0];
            if(opt.length == 1){
            	//获取上传图片尺寸
				if(typeof(ci.data_ue_src)=="undefined" ){ 			
					var tmpwidth = ci.width;
					if (tmpwidth > 380){	
					str='<img class="imgmax" src="'+ci.src+'" width="380px" border="0" hspace = "0" vspace = "0" ctype="max" filename="' + ci.filename + '" size="' + ci.filesize +'" />';	
				//	str='<a href="'+ci.src+'" ><img class="imgmax" src="'+ci.src+'" title="点击放大" width="380px" border="0" hspace = "0" vspace = "0"/></a>';	
					//	str = '<img class="imgmax"  src="'+ci.src+'"  width="380px"  border="0" hspace = "0" vspace = "0" onclick="showimginfo(this)" title="点击放大"/>';			
					}else{
				        str = '<img src="'+ci.src+'"  width="'+tmpwidth+'px"  border="0" hspace = "0" vspace = "0"  size="' + ci.filesize +'" />';
				    }
				}else{
			        str = '<img src="'+ci.src+'" '+ (ci.data_ue_src ? ' data_ue_src="' + ci.data_ue_src +'" ':'') +
			                        (ci.width ? 'width="'+ci.width+'" ':'') +
			                        (ci.height ? ' height="'+ci.height+'" ':'') +
			                        (ci['floatStyle']&&ci['floatStyle']!='center' ? ' style="float:'+ci['floatStyle']+';"':'') +
			                        (ci.title?' title="'+ci.title+'"':'') + ' border="'+ (ci.border||0) + '" hspace = "'+(ci.hspace||0)+'" vspace = "'+(ci.vspace||0)+'" />';
			    }      	
                if(ci['floatStyle'] == 'center'){
                	str = '<p style="text-align: center">'+str+'</p>'
                }
                html.push(str)

         }else{
                for(var i=0;ci=opt[i++];){
                    str =  '<p ' + (ci['floatStyle'] == 'center' ? 'style="text-align: center" ' : '') + '><img src="'+ci.src+'" '+
                        (ci.width ? 'width="'+ci.width+'" ':'') +   (ci.data_ue_src ? ' data_ue_src="' + ci.data_ue_src +'" ':'') +
                        (ci.height ? ' height="'+ci.height+'" ':'') +
                        ' style="' + (ci['floatStyle']&&ci['floatStyle']!='center' ? 'float:'+ci['floatStyle']+';':'') +
                        (ci.border||'') + '" ' +
                        (ci.title?' title="'+ci.title+'"':'') + ' /></p>';
//                        if(ci['floatStyle'] == 'center'){
//                            str = '<p style="text-align: center">'+str+'</p>'
//                        }
                    html.push(str)
                }
            }

            me.execCommand('insertHtml',html.join(''));
        }
    },
    queryCommandState : function(){
        return this.highlight ? -1 :0;
    }
};