/**
 * Created by JetBrains PhpStorm.
 * User: taoqili
 * Date: 12-1-30
 * Time: 下午12:50
 * To change this template use File | Settings | File Templates.
 */

//editor.execCommand("wordimage","word_img");


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 images = domUtils.getElementsByTagName(editor.document, "img");
		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 = editor.options.wordImagePath + url.url;
					img.setAttribute("data_ue_src", editor.options.wordImagePath + url.url); //同时修改"data_ue_src"属性
					/**
					 * mkeditor add
					 *  更新_src不然编辑器的替换逻辑会用临时图片路径_src替换src导致无法正常预览
					 */
					img.setAttribute("_src", img.src);
					img.setAttribute("title", url.title);
					parent.baidu.editor.dom.domUtils.removeAttributes(img, ["word_img", "style", "width", "height"]);
					editor.fireEvent("selectionchange");
					break;
				}
			}
		}
		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();
	if (editor.word_img.length == 1 || img && img.tagName == 'IMG') {
		g(id).value = editor.word_img[0];
		return;
	}
	var path = editor.word_img[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");