var PdfReaderUi = function(options) {
	this.plugin = true;
	this.pdfReader = new PdfReader(options);
	this.bookId = typeof (options.bookId) != "undefined" ? options.bookId : null;
	this.annonFileLink = typeof(options.annonFileLink) != "undefined" ? options.annonFileLink : null;
	this.leftNote = typeof(options.leftNote) != "undefined" ? options.leftNote : true;
	this.leftComment = typeof(options.leftComment) != "undefined" ? options.leftComment : true;
	this.color = {
		"red" : {
			"r" : 255,
			"g" : 59,
			"b" : 91
		},
		"yellow" : {
			"r" : 253,
			"g" : 255,
			"b" : 45
		},
		"orange" : {
			"r" : 255,
			"g" : 131,
			"b" : 93
		},
		"rose" : {
			"r" : 255,
			"g" : 73,
			"b" : 201
		},
		"purple" : {
			"r" : 202,
			"g" : 133,
			"b" : 255
		},
		"petunia" : {
			"r" : 122,
			"g" : 55,
			"b" : 222
		},
		"green" : {
			"r" : 1,
			"g" : 148,
			"b" : 46
		},
		"blue" : {
			"r" : 56,
			"g" : 168,
			"b" : 255
		},
		"dark_blue" : {
			"r" : 51,
			"g" : 103,
			"b" : 253
		},
		"gray" : {
			"r" : 166,
			"g" : 165,
			"b" : 165
		},
		"black" : {
			"r" : 0,
			"g" : 0,
			"b" : 0
		}
	};
};
PdfReaderUi.prototype = {
	initPdfReader : function() {
		this.initToolBar();
		
		this.bind();
		this.pdfReader.initPdfReader();
		
		//if(this.plugin) this.loadPluginNote();
		this.selectSection();
	},
	bind : function() {
		$("div.page-container div.leftbar_w40 a").click(function() {
			$("div.unfold").hide();

			var obj = $(this).attr("obj");
			if (typeof (obj) == "undefined")
				return true;
			$("#" + obj).show();

			$("div.page-container div.leftbar_w40 a").each(function() {
				var v = $(this).attr("obj");
				if (v == undefined)
					return false;
				$(this).removeClass(v + "_on");
			});
			$(this).addClass(obj + "_on");
		});

		$("a.cross").click(function() {
			$("div.unfold").hide();
			$("div.page-container div.leftbar_w40 a").each(function() {
				var v = $(this).attr("obj");
				if (v == undefined)
					return false;
				$(this).removeClass(v + "_on");
			});
		});

		$("#currPage").keydown(function(event) {
			if (event.keyCode == 13) {
				pdfReader.pagingSkip($(this).val());
			}
		});

		$(window).keydown(function(event) {
			switch (event.keyCode) {
			case 37:
				pdfReader.pagingSkip(-1);
				break;
			case 39:
				pdfReader.pagingSkip(0);
				break;
			}
		});

		$("#catalogList a").click(function() {
			var page = $(this).attr("page");
			if (typeof (page) == "undefined")
				return;
			pdfReader.pagingSkip(Number(page));
		});

		$("div.sel_list_top").mouseover(function() {
			$("div.sel_list").show();
		}).mouseout(function() {
			$("div.sel_list").hide();
		});
	},
	initToolBar : function() {
		this.plugin = checkPlugin();
		
		if(this.leftNote) {
			this.loadPageNote(1);
		} else {
			$("a.note").hide();
		}
		if(this.leftComment) {
			this.loadPageComment(1);
		} else {
			$("a.comment").hide();
		}
		
		if(!this.plugin) {
			$("#menuline2, div.boxline[id!='pageSkip']").hide();
			$("#pageSkip").addClass("noborder");
			$("#pluginInfo").css("display","block");
		} else {
			var toolbar = this.pdfReader.toolbar;
			if(!toolbar.openZoom) {
				$("div.zoom").hide();
				$("div.zoom").next().addClass("noborder");
			}
			if(!toolbar.openRotate) {
				$("div.pageRotate").hide();
			}
			if(!toolbar.openNote) {
				$("div.noteType, div.noteColor").hide();
			}
		}
	},
	zoom : function(v) {
		if (v == -1) {
			this.pdfReader.pdf.FitWidth();
			$("#zoomValue").val("适宽");
		} else {
			this.pdfReader.pdf.Zoom = v;
			$("#zoomValue").val(v * 100 + "%");
		}
		$("div.sel_list span, img.fit").removeClass("on");
		$("#zoom_" + v).addClass("on");
	},// 放大或缩小
	zoomPage : function(v) {
		$("div.sel_list span, img.fit").removeClass("on");
		if ((this.pdfReader.pdf.Zoom < 3.5 && v > 0)
				|| (this.pdfReader.pdf.Zoom > 1 && v < 0)) {
			this.pdfReader.pdf.Zoom = this.pdfReader.pdf.Zoom + v;
		}
		$("#zoomValue").val(parseInt(this.pdfReader.pdf.Zoom * 100) + "%");
	},// 适应页面
	fitPage : function(v) {
		$("div.sel_list span, img.fit").removeClass("on");
		if ("width" != v) {
			this.pdfReader.pdf.FitHeight();
		} else {
			this.pdfReader.pdf.FitWidth();
		}
		$("#" + v).addClass("on");
	},// 切换展示方式
	cutView : function(v) {
		this.pdfReader.pdf.SetViewType(v);
		$("img.fit").removeClass("on");
		if (v == 5) {
			$("div.pageTurning, div.pageRotate").hide();
			$("#height").addClass("on");
		} else {
			$("div.pageTurning, div.pageRotate").show();
			$("#width").addClass("on");
			if(v==2) {
				this.fitPage("width");
			}
		}
	},// 翻页
	pagingSkip : function(v) {
		if (v != -1 && v != 0) {
			this.pdfReader._pageNum = v;
		} else if (v == -1) {
			if (this.pdfReader._pageNum > 1)
				this.pdfReader._pageNum = this.pdfReader._pageNum - 1;
			else
				return;
		} else {
			if (this.pdfReader._pageNum == this.pdfReader._totalPageNum)
				return;
			else
				this.pdfReader._pageNum = this.pdfReader._pageNum + 1;
		}
		$("#currPage").val(this.pdfReader._pageNum);
		if (!this.plugin)
		{
			var link = this.pdfReader._readLink + "&pageNum=" + this.pdfReader._pageNum;
			PDFJS.getDocument(link).then(function getPdfPage(pdf) {
			 pdf.getPage(1).then(function getPdfPage(page) {
			     var scale = 1;
			     var viewport = page.getViewport(scale);
			     scale = $("#pdfContentLoader").width()/viewport.width;
			     viewport = page.getViewport(scale);
			     var canvas = document.getElementById('the-canvas');
			     var context = canvas.getContext('2d');
			     canvas.height = viewport.height;
			     canvas.width = viewport.width;
			     var renderContext = {
			         canvasContext: context,
			         viewport: viewport
			     };
			     page.render(renderContext);
				 $("#controlContainer").css("overflow","scroll");
				 $("#controlContainer").scrollTop(0);
			 });
			});
			
			//$("#pdfDisplayFrame").attr("src",this.pdfReader._readLink + "&pageNum=" + this.pdfReader._pageNum);
		}
		else
		{
			this.pdfReader.pdf.PageIndex = this.pdfReader._pageNum;
		}
		this.selectSection();
	},// 页面滚动
	pageTurning : function(v) {
		this.pdfReader.pdf.SetViewType(v);
		if(v==3) {
			this.fitPage('height');
		} else if(v==2) {
			this.fitPage("width");
		}
		$("div.pageTurning img").removeClass("on");
		$("#turning_" + v).addClass("on");
	},// 页面旋转
	pageRotate : function(v) {
		if ("left" == v)
			this.pdfReader.pdf.RotateLeft();
		else
			this.pdfReader.pdf.RotateRight();
	},// 阅读模式
	readPattern : function(v) {
		if (v == "reading") {
			this.pdfReader.pdf.SetSelectMode(0);
		} else if (v == "printScreen") {
			this.pdfReader.pdf.SetCopyImage(1, 0);
		} else if (v == "choose") {
			this.pdfReader.pdf.SetSelectMode(1);
		} else {
			return;
		}
		$("div.readPattern img, div.noteType img, " + "div.noteColor img")
				.removeClass("on");
		$("#" + v).addClass("on");
	},// 选择笔记类型
	selectNote : function(v) {
		if ("highLight" == v) {
			this.pdfReader.pdf.SetSelectNoteMode(0, 0);
			this.pdfReader.pdf.CommentsTool(9);
		} else if ("ul_xhx" == v) {
			this.pdfReader.pdf.SetSelectNoteMode(0, 0);
			this.pdfReader.pdf.SetCommentsLineStyle(0);
			this.pdfReader.pdf.CommentsTool(10);
		} else if ("ul_blx" == v) {
			this.pdfReader.pdf.SetSelectNoteMode(0, 0);
			this.pdfReader.pdf.SetCommentsLineStyle(1);
			this.pdfReader.pdf.CommentsTool(10);
		} else if ("ul_xx" == v) {
			this.pdfReader.pdf.SetSelectNoteMode(0, 0);
			this.pdfReader.pdf.SetCommentsLineStyle(1);
			this.pdfReader.pdf.CommentsTool(10);
		} else if ("postil" == v) {
			this.pdfReader.pdf.SetSelectNoteMode(1, 0);
			this.pdfReader.pdf.CommentsTool(9);
		} else if ("accessory" == v) {
			this.pdfReader.pdf.CommentsTool(11);
		} else {
			return;
		}
		$("div.noteType img").removeClass("on");
		$("#" + v).addClass("on");
	},// 选择笔记颜色
	selectNoteColor : function(v) {
		this.pdfReader.pdf.SetCommentsPenColor(this.color[v].r,
				this.color[v].g, this.color[v].b);
		$("div.noteColor img").removeClass("on");
		$("#" + v).addClass("on");
	},
	selectSection : function() {
		var obj = $("#catalogList a[page=" + this.pdfReader._pageNum + "]");
		var section = $(obj).html();
		if (typeof (section) == "undefined")
			return;
		$("#section").html(section);
		$("#catalogList a").removeAttr("id");
		$(obj).attr("id", "on");
	},
	setNoteRegions : function(content) {
		this.pdfReader.pdf.setNoteRegions(content, 0);
	},
	changePage : function(curPage, maxPage) {
		this.pdfReader._pageNum = Number(curPage);
		$("#currPage").val(curPage);
		if (typeof (isbook) == "undefined") webDwr.addUserReadPage(this.bookId, this.pdfReader._pageNum, function(info) {});
		this.selectSection();
	},	
	removeNote : function(length, noteId) {
		if (typeof (isbook) == "undefined"){
			webDwr.deleteAnnotation(this.bookId, noteId, function(info) {
				if (info != "") {
					if (info == "noLogged") {
						alert("请先登录");
						return;
					} else {
						pdfReader.loadPageNote(1);
					}
				}
			});
		}
	},
	addNote : function(length, info) {
		var idInfo = JSON.parse(info);
		var annotation = this.pdfReader.getNoteRegionsSingle(idInfo.ID);
		if (annotation == undefined || annotation == "" || annotation.indexOf("Comments") < 0)
			return;
		if (typeof (isbook) == "undefined"){
			webDwr.addAnnotation(this.bookId, this.pdfReader._pageNum, annotation, function(info) {
				if (info != "") {
					if (info == "noLogged") {
						alert("请先登录");
						return;
					} else {
						pdfReader.loadPageNote(1);
					}
				}
			});
		}
	},
	openNteFile : function(length, noteId) {
		$("#annotationIframe").remove();
		var url = "http://" + this.pdfReader.domain + this.annonFileLink + "&noteId=" + noteId;
		var html = "<iframe id=\"annotationIframe\" src=\"" +url + "\" style=\"display:none\"></iframe>";
		$("body").append(html);
	}, 
	loadPluginNote : function() {
		if(document.getElementById("commentList"))
		{
			webDwr.getBookAnnotation(this.bookId, this.pdfReader._pageNum, function(info){
				if(info != "") {
					if(info=="noLogged") {
						alert("请先登录");
						return;
					}
					var jsonArr = eval("(" + info + ")");
					for(var i=0; i<jsonArr["annotations"].length; i++) {
						pdfReader.setNoteRegions(jsonArr["annotations"][i].content, 0);
					}
				}
			});
		}
	},
	loadPageNote :  function(currPage) {
		if(document.getElementById("noteList"))
		{
			webDwr.getBookAnnotation(this.bookId, currPage, 1, function(info){
			var jsonArr = eval("(" + info + ")");
			var comments = "";
			for(var i=0;i<jsonArr["annos"].length;i++)
			{
				comments += "<li><div class=\"right\"><div class=\"lr_text\"><span class=\"blue\">选中内容：</span>"+jsonArr["annos"][i].selContent;
				if(jsonArr["annos"][i].note!="")
				{
					comments += "<br /><span class=\"blue\">笔记内容：</span>"+jsonArr["annos"][i].note;
				}
				comments += "</div><div class=\"time\"><span>"+jsonArr["annos"][i].type+"</span>";
				comments += "<span>第<a href=\"javascript:pdfReader.pagingSkip("+jsonArr["annos"][i].pageNum+");\">"+jsonArr["annos"][i].pageNum+"</a>页</span>"
				comments +="<span class=\"fright\">时间："+jsonArr["annos"][i].addTime+"</span></div></div></li>";
			}
			document.getElementById("noteList").innerHTML = comments;
			});
		}
	},
	loadPageComment : function(currPage) {
		if(document.getElementById("commentList"))
		{
			webDwr.getBookComment(this.bookId, currPage, 0, function(info){
			var jsonArr = eval("(" + info + ")");
			var comments = "";
			for(var i=0;i<jsonArr["comments"].length;i++) {
				comments += "<li> <img title=\""+jsonArr["comments"][i].user+"\" src=\""+jsonArr["comments"][i].portraint+"\">";
				comments += "<div class=\"right\"><div>"+jsonArr["comments"][i].content+"</div>";
				comments += "<div class=\"time\"><span>"+jsonArr["comments"][i].user+"</span>";
				comments += "<span class=\"fright\">"+jsonArr["comments"][i].pubTime+"</span></div></div></li>";
				
			}
			document.getElementById("commentList").innerHTML = comments;
			});
		}
	},
	addComment : function() {
		var content = $("#commentContext").val();
		if(content=="") {
			alert("请输入评论内容！");
			return;
		}
		if(content.length > 1000) {
			alert("评论内容不能超过1000字！你现在输入的内容有" + content.length + "个字");
			return;
		}
		if (typeof (isbook) == "undefined"){
			webDwr.addBookComment(this.bookId, content, function(info){
				if(info != "") {
					if(info=="noLogged") {
						alert("请登录后再发表评论");
						return;
					}
					pdfReader.loadPageComment(1);
					$("#commentContext").val("");
				}
			});
		}
	},
	closeFile : function() {
		if(this.pdfReader.pdf) {
			this.pdfReader.pdf.CloseFile();
		}
	}
};

var resetPdfContent = function() {
	var h = $(window).height() - 150;
	if(!checkPlugin()) h += 42;
	$("#controlContainer, #pdfContentLoader, "
					+ "#YCanPDFIE, #YCanPDFNOTIE, " + "#pdfDisplayFrame")
			.height(h);
	$("#catalog").height(h);
	$("#catalogList").height(h - 52);
	$("#noteList").height(h - 100);
	$("#commentList").height(h - 228);
};

function scrollPlugin(strInfo)
{
	if(strInfo=="Bootom"){
		var l = document.documentElement.scrollLeft || document.body.scrollLeft;
		var t = document.documentElement.scrollTop || document.body.scrollTop;
		window.scrollTo(l,t+20);
	}
	else if(strInfo=="Top"){
		var l = document.documentElement.scrollLeft || document.body.scrollLeft;
		var t = document.documentElement.scrollTop || document.body.scrollTop;
		window.scrollTo(l,t-20);
	}
}

function f_OnNoteDelete(StrInfoLen, StrInfo) {
	pdfReader.removeNote(StrInfoLen, StrInfo);
}

function f_OnCompleteDrawNote(StrInfoLen, StrInfo) {
	pdfReader.addNote(StrInfoLen, StrInfo);
}

function f_OnOpenAttachfile(StrInfoLen, strInfo) {
	pdfReader.openNteFile(StrInfoLen, strInfo);
}

function f_OnPageChanged(CurPage, MaxPage) {
	pdfReader.changePage(CurPage, MaxPage);
}

function f_OnVScrollPagePos(StrInfoLen, StrInfo) {
	scrollPlugin(StrInfo);
}