/**
   * Created by JetBrains PhpStorm.
   * User: taoqili
   * Date: 12-1-30
   * Time: 下午12:50
   * To change this template use File | Settings | File Templates.
   */
  
  
  
  var wordImage = {};
  //(function(){
  var g = baidu.g,
  	flashObj,flashContainer;
  
  wordImage.init = function(opt, callbacks) {
  	showLocalPath("localPath");
  	//createCopyButton("clipboard","localPath");
  	createFlashUploader(opt, callbacks);
  	addUploadListener();
  	addOkListener();
  };
  
  function hideFlash(){
      flashObj = null;
      flashContainer.innerHTML = "";
  }
  function addOkListener() {
  	dialog.onok = function() {
  		if (!imageUrls.length) return;
  		var urlPrefix = editor.getOpt('imageUrlPrefix'),
              images = domUtils.getElementsByTagName(editor.document,"img");
          editor.fireEvent('saveScene');
  		for (var i = 0,img; img = images[i++];) {
  			var src = img.getAttribute("word_img");
  			if (!src) continue;
  			for (var j = 0,url; url = imageUrls[j++];) {
  				if (src.indexOf(url.original.replace(" ","")) != -1) {
  					img.src = urlPrefix + url.url;
  					img.setAttribute("_src", urlPrefix + url.url);  //同时修改"_src"属性
  					img.setAttribute("title",url.title);
                      domUtils.removeAttributes(img, ["word_img","style","width","height"]);
  					editor.fireEvent("selectionchange");
  					break;
  				}
  			}
  		}
          editor.fireEvent('saveScene');
          hideFlash();
  	};
      dialog.oncancel = function(){
          hideFlash();
      }
  }
  
  /**
   * 绑定开始上传事件
   */
  function addUploadListener() {
  	g("upload").onclick = function () {
  		flashObj.upload();
  		this.style.display = "none";
  	};
  }
  
  function showLocalPath(id) {
      //单张编辑
      var img = editor.selection.getRange().getClosedNode();
      var images = editor.execCommand('wordimage');
      if(images.length==1 || img && img.tagName == 'IMG'){
          g(id).value = images[0];
          return;
      }
  	var path = images[0];
      var leftSlashIndex  = path.lastIndexOf("/")||0,  //不同版本的doc和浏览器都可能影响到这个符号，故直接判断两种
          rightSlashIndex = path.lastIndexOf("\\")||0,
          separater = leftSlashIndex > rightSlashIndex ? "/":"\\" ;
  
  	path = path.substring(0, path.lastIndexOf(separater)+1);
  	g(id).value = path;
  }
  
  function createFlashUploader(opt, callbacks) {
      //由于lang.flashI18n是静态属性，不可以直接进行修改，否则会影响到后续内容
      var i18n = utils.extend({},lang.flashI18n);
      //处理图片资源地址的编码，补全等问题
      for(var i in i18n){
          if(!(i in {"lang":1,"uploadingTF":1,"imageTF":1,"textEncoding":1}) && i18n[i]){
              i18n[i] = encodeURIComponent(editor.options.langPath + editor.options.lang + "/images/" + i18n[i]);
          }
      }
      opt = utils.extend(opt,i18n,false);
  	var option = {
  		createOptions:{
  			id:'flash',
  			url:opt.flashUrl,
  			width:opt.width,
  			height:opt.height,
  			errorMessage:lang.flashError,
  			wmode:browser.safari ? 'transparent' : 'window',
  			ver:'10.0.0',
  			vars:opt,
  			container:opt.container
  		}
  	};
  
  	option = extendProperty(callbacks, option);
  	flashObj = new baidu.flash.imageUploader(option);
      flashContainer = $G(opt.container);
  }
  
  function extendProperty(fromObj, toObj) {
  	for (var i in fromObj) {
  		if (!toObj[i]) {
  			toObj[i] = fromObj[i];
  		}
  	}
  	return toObj;
  }
  
  //})();
  
  function getPasteData(id) {
  	baidu.g("msg").innerHTML = lang.copySuccess + "</br>";
  	setTimeout(function() {
  		baidu.g("msg").innerHTML = "";
  	}, 5000);
  	return baidu.g(id).value;
  }
  
  function createCopyButton(id, dataFrom) {
  	baidu.swf.create({
  			id:"copyFlash",
  			url:"fClipboard_ueditor.swf",
  			width:"58",
  			height:"25",
  			errorMessage:"",
  			bgColor:"#CBCBCB",
  			wmode:"transparent",
  			ver:"10.0.0",
  			vars:{
  				tid:dataFrom
  			}
  		}, id
  	);
  
  	var clipboard = baidu.swf.getMovie("copyFlash");
  	var clipinterval = setInterval(function() {
  		if (clipboard && clipboard.flashInit) {
  			clearInterval(clipinterval);
  			clipboard.setHandCursor(true);
  			clipboard.setContentFuncName("getPasteData");
  			//clipboard.setMEFuncName("mouseEventHandler");
  		}
  	}, 500);
  }
  createCopyButton("clipboard", "localPath");