/**
 * 附件管理
 * 包括：
 *     文件查看
 *     文件上传
 *     文件预览
 *     文件分享
 * weidy重新调整一下
 *     所有的配置项需需要先传入主键，所有的操作都需要先传入主键
 *     以前的存在不同的页面都使用这个组件时，配置信息会被覆盖的情况
 */
layui.define(['layer','util','table','form','upload','code','FilePreviewBase'],function(exports){
    var fileManager = function(){
        this.moduleKey='vciWebFileManager';
        this.backPath = configData.compatibility?path:configData.fileServicePath;
        this.processPath = configData.compatibility?path:configData.processServicePath;
        this.url={
    		process:{//流程相关的url
    			dataGrid:'/webProcessDefineController/dataGridFileInProcess',
    			previewUrlByFileOid:'/webFileController/previewFile',//在流程中的单个文件的预览
                previewUrlByDataOid:'/webProcessDefineController/getPreviewUrlByDataOid'//根据业务数据来获取文件预览的路径
    		},
            bus:{//普通业务相关的url
                controller:'vciFileQueryController/',
    			dataGrid:'gridFiles',
    			previewUrlByFileOid:'previewFile'//在流程中的单个文件的预览
    		},
    		downloadByFileOid:'vciFileDownloadController/downloadByFileOid',//下载文件
    		reviseByFileOid:'vciFileUploadController/uploadFile'//修改文件
        	//这个组件只能提供公共的路径，特殊业务的按钮需要自行注册
        };
        this.id="vciWebFileManager";
        this.sourceData = {};
        this.columns = [];

        this.config = {};
        this.defaultConfig = {
            inProcess:false,//是否是流程中的值
            showInDialog : false,//显示到窗口中
            dataIsProcessInstance : false,//是否为流程实例
            reviseButton : false
        };
        this.defaultButtonInfos = [{
        	uniqueFlag: "DOWNLOADFILE",
            alias: '下载文件'
        },{
        	uniqueFlag:'PREVIEW',
            alias:'预览'
        }];
        this.defaultReviseButtonInfo = {
    		uniqueFlag: 'revisefile',
            alias: '修改'
        };
        this.buttonIconMap = {
    		DOWNLOADFILE:"layui-icon-download-circle",
    		PREVIEW:"layui-icon-carousel",
    		revisefile:"layui-icon-upload"
        };
        this.getContent = function(){//不调用
            return "";
        };
        this.getButtonHtml = function(id){
        	//按钮的html
            var that = this;
            var options = that.getConfig(id);
            if(options && $webUtil.isNull(options['toolbarId'])){
            	that.updateConfig(id,"toolbarId",'#toolbar_' + id);
				that.updateConfig(id,'destoryToolbar',true);
            	return '<div id="toolbar_' + id +'" layui-filter="toolbar_' + id + '" class="layui-btn-container"></div>';
            }else{
            	return '';
            }
        };
        this.getTableHtml = function(id){
            var that = this;
            //表格的html
            var options = that.getConfig(id);
            if(options && $webUtil.isNull(options['tableId'])){
            	that.updateConfig(id,'tableId','#table_' + id);
            	that.updateConfig(id,'destoryTable',true);
                return '<table id="table_' +id+ '" lay-filter="' + id +'"></table>';
            }else{
            	return '';
            }
        };
        this.init = function(){//不调用
            var that = this;
            $webUtil.copyConfig(that,that.moduleKey);
        };
        this.setConfig = function(id,options){
        	var that = this;
        	//设置配置项，自动继承默认的配置
        	var ops = {};
        	$.extend(ops,that.defaultConfig,options);
        	/**
        	 * 配置相关的内容
        	 *
        	 */
        	that.config[id] = ops;
        };
        this.updateConfig = function(id,key,value){
        	//更新配置
        	var that = this;
        	var options = that.getConfig(id);
        	options[key] = value;
        	that.config[id]=options;
        };
        this.getConfig = function(id){
        	//获取配置项
        	var that = this;
        	if(id in that.config){
        		return that.config[id];
        	}
        	return {};
        };
        this.destoryFileManage = function(id){
        	//销毁
        	var that = this;
        	var options = that.getConfig(id);
        	if(options.destoryToolbar){
        		//是这个组件里自己加的
        		$(options.toolbarId).remove();
        	}else{
        		//删除已经存在的按钮
        		$(options.toolbarId).find('button').remove();
        		var searchInput = $(options.toolbarId).find('[name="fast_search_select_value"]');
        		searchInput.prev().remove();
        		searchInput.remove();
        	}
        	if(options.destoryTable){
        		$(options.tableId).remove();
        	}else{
        		//把以前的表格移除
        		var tableContent = $(options.tableId).children();
        		if(tableContent){
        			tableContent.remove();
        		}
        	}
        	delete that.config[id];
        };
        this.render = function(id,options){
        	var that = this;
        	if($webUtil.isNull(id)){
        		$webUtil.showErrorMsg("文件管理页面错误，在调用render方法时，没有设置主键");
        		return false;
        	}
        	if(id in that.config){
        		//如果已经存在某个页面，则先销毁
        		that.destoryFileManage(id);
        	}
        	that.setConfig(id,options);
        	options = that.getConfig(id);
        	//最先处理Html
        	that.renderHtml(id,options);
        	//处理button
        	that.renderButton(id,options);
        	//处理表格
        	that.renderTable(id,options);
        };
        this.renderHtml = function(id,options){
        	//处理html，如果没有传递html的id对象
        	var that = this;
        	if($webUtil.isNull(options.elem)){
        		$webUtil.showErrorMsg("没有elem属性");
        		return false;
        	}
        	$(options.elem).prepend(that.getButtonHtml(id) + that.getTableHtml(id));
        };
        this.renderButton = function(id,options){
        	//处理按钮
        	var that = this;
        	var buttonHtml = [];
        	var buttonIdPrefix = options.buttonIdPrefix;
        	if(!buttonIdPrefix){
        		buttonIdPrefix = id;
        	}
        	var buttonIconMap = options.buttonIconMap;
        	if(!buttonIconMap){
        		buttonIconMap = that.buttonIconMap;
        	}
    		//是在流程中，那就要全部添加
    		var buttonInfoMap = options.buttonInfoMap;
    		if(!buttonInfoMap && ( options.inProcess || options.buttonSameProcess)){
    			//流程的才添加按钮
    			buttonInfoMap = $.extend(true, [], that.defaultButtonInfos);
    			if(options.reviseButton){
    				buttonInfoMap.push( $.extend(true,{},that.defaultReviseButtonInfo));
    			}
    		}
    		if(!buttonInfoMap){
    			//这个是说明不存在，从后台去获取按钮
    			var sourceData = $.extend(true,{},options.sourceData);
    			$webUtil.createButtonHtmlEx(sourceData, buttonIconMap, $(options.toolbarId), buttonIdPrefix, [{uniqueFlag: 'refresh',alias: '刷新'}], [], function (buttons, hasViewRight, hasQueryRight) {
                    $webUtil.bindDefultButtonLisenter(that, buttonIdPrefix);
                    if(hasQueryRight){
                    	$webUtil.createSearchHtml({
                            name: '文件名称'
                        }, $(options.toolbarId), buttonIdPrefix);
                    }
                    $(options.toolbarId).append('<input type="hidden" name="filecomponentid" value="' + id + '"/>');
                });
    		}else{
    			//说明已经有按钮了
        		buttonInfoMap.push({
        			uniqueFlag: 'refresh',
        			alias: '刷新'
        		});//刷新是都有的
    			if(buttonInfoMap && buttonInfoMap.length > 0){
        			layui.each(buttonInfoMap,function(_index,_item){
        				if(_item.uniqueFlag != 'DOWNLOADFILE' || options.inProcess || options.hasDownloadRight ){
        					//下载，需要获取权限
        					buttonHtml.push($webUtil.getButtonHtmlFromBtnObject(_item, buttonIdPrefix, buttonIconMap));
        				}
        			});
        		}
           		$(options.toolbarId).prepend(buttonHtml.join(''));
           		$(options.toolbarId).append('<input type="hidden" name="filecomponentid" value="' + id + '"/>');
        		$webUtil.bindDefultButtonLisenter(that,buttonIdPrefix);
        		$webUtil.createSearchHtml({
                    name: '文件名称'
                }, $(options.toolbarId), id);
    		}
        };
        this.renderTable = function(id,options){
        	//处理表格
        	var that = this;
        	var fileTableColumns = options.fileTableColumns;
        	if(!fileTableColumns){
        		fileTableColumns = that.getFileTableColumns(id,((options.inProcess || options.hasDownloadRight) == true));
        	}
        	if($webUtil.isNull(options.dataOid)){
        		$webUtil.showErrorMsg("没有业务数据的主键信息,前端调用有问题");
        		return false;
        	}
        	if(!options.inProcess && $webUtil.isNull(options.dataBtmType)){
        		$webUtil.showErrorMsg("没有业务类型的主键信息,前端调用有问题");
        		return false;
        	}
        	var queryMap = {
                currentButtonKey:'VIEW',
                ownbizOid:options.ownbizOid,
                ownbizBtm:options.ownbizBtm
            };
            if(options.dataIsProcessInstance){
            	//是流程实例
                queryMap['executionid'] = options.dataOid;
                queryMap['dataOid'] = "";
                delete queryMap['dataOid'];
            }
            if(options.inProcess){
            	//在流程中需要绕过权限，传输下面这三个参数
             	queryMap['viewProcessLinkBusinessDataToken']=options.sourceData['viewProcessLinkBusinessToken'];
             	queryMap['executionidOnlyNumber']=options.sourceData['executionidNoInProcess'];
             	queryMap['businessOids']=options.sourceData['businessOidsInProcess'];
            }
            if(options.where){
                $.extend(queryMap,options.where);
            }
            var table=layui.table;
            if(!options.pageObject){
            	options.pageObject = {
                    limit:25,
                    page:1
                };
            }
            if(options.inProcess){
            	options.pageObject = false;
            }
            var url = options.url;
            if($webUtil.isNull(url)){
            	url = options.inProcess?that.url.process.dataGrid:(that.url.bus.controller + that.url.bus.dataGrid);
            }
            var tableOption = {
                elem :  options.tableId,
                url : url,
                backPath:that.backPath,
                where : queryMap,
                selectMode : table.selectMode.muti,
                id : id,
                page : options.pageObject,
                cols : [fileTableColumns],
                height:(options.tableHeight?options.tableHeight:''),
                done:function(res,cur,total){
                    table.on('tool(' + id + ')',function(obj){
                        var data = obj.data;//当前选择行的数据
                        var layEvent = obj.event;//点的是什么按钮
                        if(layEvent == 'PREVIEW'){
                            //that.doPreview(data.oid,id,data.id?data.id:data.name);
                            //文件预览
                            layui.use('BaseFileDownloadAction', function () {
                                var vciWebFilePreview = layui['BaseFileDownloadAction'];
                                vciWebFilePreview.PREVIEW(data.oid,{fileOid:data.oid},function (){
                                    $webUtil.showErrorMsg("文件预览失败，请联系管理员")
                                })
                            })
                        }
                    });
                }
            };
            table.render(tableOption);
        }
        this.reloadByWhere = function(id,dataOid,dataBtmType,where){
        	//利用数据重新加载列表
            var that = this;
            var queryMap = {
                currentButtonKey:'VIEW'
            };
            if(dataOid){
            	queryMap['dataOid'] = dataOid;
            }
            if(dataBtmType){
            	queryMap['dataBtmType'] = dataBtmType;
            }
            var options = that.getConfig(id);
            if(options.dataIsProcessInstance && dataOid){
                queryMap['executionid'] = dataOid;
                queryMap['dataOid'] = "";
                delete queryMap['dataOid'];
            }
            if(where){
                if(!options.where){
                	options.where = {};
                }
                $.extend(queryMap,options.where,where);
            }
            layui.table.reload(id,{
                where:queryMap,
                done:function(){
                	//delete this.where
                }
            });
        };
        this.getFileTableColumns = function(filecomponseoid,hasDownloadFileRight){
        	//获取文件的列表
            var that = this;
            var table = layui.table;
            return [
                table.getIndexColumn(),
                table.getCheckColumn(),
                {
                    field:'name',
                    title:'文件名称',
                    width:250,
                    templet:function(d){
                        if(hasDownloadFileRight){
                            //说明有下载文件的权限，那么我们就添加一个超链接
                            return '<a name="filenamedownloadlink " class="layui-btn layui-btn-intable" lay-event="PREVIEW" fileoid="' + d.oid +'" filecomponseoid="' + filecomponseoid +  '">' + ($webUtil.isNotNull(d.id)?d.id:d.name) + '</a>';
                        }else{
                            if($webUtil.isNotNull(d.id)){
                                return d.id;
                            }
                            return d.name;
                        }
                    }
                },{
                    field:'fileSize',
                    title:'大小',
                    width:80,
                    templet:function(d){
                        if(!d.fileSize || d.fileSize == null || d.fileSize*1 == 0 || isNaN(d.fileSize*1) ){
                            return "未知大小";
                        }else{
                            //原始大小是B
                            var filesize = d.fileSize*1;
                            if(filesize>1024*1024*1024*1024){
                                return parseInt(filesize/(1024*1024*1024*1024)) + "TB";
                            }else if(filesize> 1024*1024*1024){
                                return parseInt(filesize/(1024*1024*1024)) + "GB";
                            }else if(filesize> 1024*1024){
                                return parseInt(filesize/(1024*1024)) + "MB";
                            }else if(filesize> 1024){
                                return parseInt(filesize/1024) + "KB";
                            }else {
                                return filesize + "B";
                            }
                        }
                    }
                },{
                    field:'secretGradeText',
                    title:'密级',
                    width:60,
                    hidden:(!configData.controllerSecret)
                },{
                    field:'fileDocClassifyName',
                    title:'文档类别',
                    width:130
                },{
                    field:'creator',
                    title:'上传人/时间',
                    width:210,
                    templet:function(d){
                        return d.creator + "(" + $webUtil.formateDateTimeNoSecond(d.createTime) + ")";
                    }
                },{
                    field:'downloadCount',
                    title:'下载数量',
                    hidden: true,
                    width:90
                }
            ];
        };
        this.refresh = function(event,thisButtonPoint){
            var that = this;
            //刷新，需要找到id
            var	filecomponentid = that.getFileComponentId(thisButtonPoint);
            that.reloadByWhere(filecomponentid);
        };
        this.doPreview = function(fileoid,filecomponentid,fileName){
        	//执行预览
        	var that = this;
        	if($webUtil.isNull(fileoid) || $webUtil.isNull(filecomponentid)){
        		return false;
        	}
        	var options = that.getConfig(filecomponentid);
        	var url = options.previewUrl;
        	if($webUtil.isNull(url)){
        		url = that.url.bus.controller + that.url.bus.previewUrlByFileOid;
        		if(options.inProcess){
        			url = that.url.process.previewUrlByFileOid;
        		}
            }
            //后台主要是控制权限
        	$webUtil.post(url,{ownbizOid:options.ownbizOid,ownbizBtm:options.ownbizBtm,fileOid:fileoid},function(result){
                 if(result.success){
                     //直接调用预览的页面
                     //弹出窗口，还是选项卡显示
                     var title = '预览【' + fileName + "】";
                     if("tab" == options.showType){
                         portal.showTabByMenu(options.id + "_preview",{
                             text:title,
                             id:filecomponentid + "_preview",
                             multiCompent:true,
                             url:'usejs:FilePreviewBase?fileOids=' + fileoid + "&reswitch=" + (options.reswitch?options.reswitch:"true") + "&viewtype=" + (options.viewType?options.viewType:"pdf")
                         });
                     }else {
                         //默认是弹出窗口
                         $webUtil.dialog({
                             content:'<div id="' + filecomponentid + '_preview"></div>',
                             title:title,
                             fullScreen:true,
                             success:function(layero){
                                 var preview = layui['FilePreviewBase'];

                                 $("#" + filecomponentid + "_preview").html(preview.getContent(filecomponentid));
                                 preview.init(filecomponentid,{
                                     id:filecomponentid,
                                     fileOids:fileoid,
                                     reswitch:(options.reswitch?options.reswitch:"true"),
                                     viewtype:(options.viewType?options.viewType:"pdf"),
                                     showType:'inner',
                                     height:$webUtil.getDialogScreenHeight({fullScreen: true})-55,
                                     ownbizOid:options.ownbizOid,
                                     ownbizBtm:options.ownbizBtm
                                 })
                             }
                         })
                     }
                 }else if(result.code == "notsupportpreview"){
                     $webUtil.showMsg("您选择的文件不支持预览，将为您跳转至下载文件",function(){
                         that.downloadFileByOid(fileoid,filecomponentid);
                     });
                 }else{
                     $webUtil.showErrorMsg(result.msg);
                 }
             },function(xhr,error){
                 $webUtil.showErrorMsg("在验证是否可以预览的时候出现了错误，可能是文件服务没有启动");
             },options.inProcess?that.processPath:that.backPath);
        };
        this.downloadFileByOid =function(oid,filecomponentid){
            var that = this;
            //下载文件
            var iframeId = MD5(oid + $webUtil.getSystemVar($webUtil.systemValueKey.userOid));
            $webUtil.fileDownload(that.backPath + that.url.downloadByFileOid + "?fileOid=" + oid +"&downloadUUID=" + iframeId);
        };
        this.getFileComponentId = function(button){
        	//根据按钮所在的位置获取文件组件的ID；
        	 var that = this;
             var filecomponentid = $(button).parent().find('[name="filecomponentid"]').val();
             if($webUtil.isNull(filecomponentid)){
             	$webUtil.showErrorMsg("filecomponentid属性没有值，请前端开发人员检查");
             	return ;
             }
             return filecomponentid;
        };
        this.PREVIEW = function(event,thisButtonPoint){
        	//预览按钮
            var that = this;
            var filecomponentid = that.getFileComponentId(thisButtonPoint);
            var fileoid = $webUtil.getOidFromGrid(filecomponentid,true,true);
            if(!fileoid){
                return false;
            }
            var name = $webUtil.getOidFromGrid(filecomponentid,false,false,'name');
            that.doPreview(fileoid,filecomponentid,name);
        };
        this.DOWNLOADFILE = function(event,thisButtonPoint){
        	//下载按钮
            var that = this;
            var filecomponentid = that.getFileComponentId(thisButtonPoint);
            var fileoid = $webUtil.getOidFromGrid(filecomponentid,true,true);
            if(!fileoid){
                return false;
            }
            that.downloadFileByOid(fileoid,filecomponentid);
        };
        this.revisefile = function(event,thisButtonPoint){
        	 var that = this;
        	 var filecomponentid = that.getFileComponentId(thisButtonPoint);
             var fileoid = $webUtil.getOidFromGrid(filecomponentid,true,true);
             if(!fileoid){
                 return false;
             }
             var options = that.getConfig(filecomponentid);
             var form = layui.form;
 			 var filter ='upload_form'+options.id;
 			 var uploadIndex = layer.open({
 				 type:1,
 				 title:'修改文件',
 				 //skin:'layui-layer-lan',
 				 content:'<form id="form_' + filter + '" lay-filter="' + filter + '" class="layui-form" style="margin-top:55px" enctype="multipart/form-data"></form>',
 				 area:['370px','200px'],
 			     closeBtn:1,
 			     shade:true,
 			     shadeClose:true,
 			     success:function(layero){
 			    	form.addItems(filter,[{
 						type:'text',
 						name:'oid',
 						text:'文件主键',
 						hidden:true
 					}],function(){
 			    		if($("#NCFile_upload_form_file" + filter )){
                             $("#NCFile_upload_form_file" + filter).remove();
 						}
                        form.setValues({
                            fileOid:fileoid,
                            updateFileFlag:true
 						},filter);
 			    		$("#form_" + filter).append('<button type="button" class="layui-btn" id="button_' + filter + '" style="margin-left:100px"><i class="layui-icon">&#xe67c;</i>选择文件后自动上传</button>');
 			    		var upload = layui.upload;
 				    	//执行实例
 				        var uploadForm = upload.render({
 				    	    elem: '#button_' + filter //绑定元素
 				    	    ,accept:'file'
 							,auto:true
 				    	    ,url: that.backPath + that.url.reviseByFileOid//上传接口
 				    	    ,before:function(obj){
 				    	    	if(form.validata(filter)){
 				    	    		var values = form.getValues(filter);
 				    	    		obj.setData(values);
 				    	    		$webUtil.showProgress("文件上传中……");
 				    	    		return true;
 				    	    	}else{
 				    	    		$webUtil.showErrorMsg("请先输入内容后再选择文件");
 				    	    		return false;
 				    	    	}
 				    	    }
 				    	    ,done: function(result){
 				    	    	if(result.success){
                                    layer.close(uploadIndex);
 			    					$webUtil.showMsg("修改文件成功");
 			    					$webUtil.closeProgress();
 			    					that.reloadByWhere(filecomponentid);
 			    				}else{
 			    					$webUtil.showErrorMsg(result.msg);
 			    					$webUtil.closeProgress();
 			    				}
 				    	    }
 				    	    ,error: function(){
 				    	      //请求异常回调
 				    	    	$webUtil.showErrorMsg("上传文件出现了异常");
 				    	    }
 				        });
 					},{},{
 						defaultColumnOneRow:1
 					});
 			    }
 			});
        };
        this.showFileDialog = function (id,options){
            var that = this;
            if(!("inProcess" in options)) {
                options.inProcess = false;
            }
            if(options.onUse){
                if(!options.buttonIconMap){
                    options.buttonIconMap=[];
                }
                options.buttonInfoMap = [{
                    uniqueFlag: 'DOWNLOADFILE',
                    alias: '下载'
                },{
                    uniqueFlag:'PREVIEW',
                    alias:'预览'
                }];
                options.hasDownloadRight=true;
            }
            that.setConfig(id,options);
            $webUtil.dialog({
                title:(options.title?options.title:'文件管理'),
                content:'<div id="referGrid_toolbar_' + id + '" layui-filter="referGrid_toolbar_' + id + '" class="layui-table-toolbar layui-form referGrid_toolbar_'+id+'" style="height:550px;"></div>',
                area:[(($webUtil.isNotNull(options.width) && options.width*1>1) ?options.width*1 : 950) +'px',
                    (($webUtil.isNotNull(options.height) && options.height*1>1) ?options.height*1 : 670) + 'px'],
                success:function(layero){
                    options.elem ='#referGrid_toolbar_' + id ;
                    that.render(id,options);
                }
            });
        };
    };
    var fm = new fileManager();
    exports("vciWebFileManager",fm);
});