MWF.require("MWF.widget.AttachmentController",null,false);MWF.xApplication.Execution.Attachment=new Class({Implements:[Options,Events],options:{documentId:"",isNew:false,isEdited:true,size:"max",isSizeChange:true},initialize:function(node,app,actions,lp,options){this.setOptions(options);this.app=app;this.node=$(node);this.actions=actions;this.lp=lp},load:function(){this.loadAttachmentController()},loadAttachmentController:function(){var options={style:"cms",title:"附件区域",size:this.options.size,resize:true,isUpload:this.options.isNew||this.options.isEdited?true:false,isDelete:this.options.isNew||this.options.isEdited?true:false,isReplace:false,isDownload:true,isSizeChange:this.options.isSizeChange,readonly:!this.options.isNew&&!this.options.isEdited?true:false};this.attachmentController=new MWF.widget.ATTER(this.node,this,options);this.attachmentController.load();this.listAttachment(function(json){json.data.each(function(att){this.attachmentController.addAttachment(att)}.bind(this))}.bind(this))},transportData:function(json){if(typeOf(json.data)=="array"){json.data.each(function(d){d.person=d.creatorUid;d.lastUpdateTime=d.updateTime})}else if(typeOf(json.data)=="object"){var d=json.data;d.person=d.creatorUid;d.lastUpdateTime=d.updateTime}else{json.each(function(d){d.person=d.creatorUid;d.lastUpdateTime=d.updateTime})}return json},listAttachment:function(callback){this.actions.listAttachment(this.options.documentId,function(json){if(callback)callback(this.transportData(json))}.bind(this))},createUploadFileNode:function(){this.uploadFileAreaNode=new Element("div");var html='<input name="file" type="file" multiple/>';this.uploadFileAreaNode.set("html",html);this.fileUploadNode=this.uploadFileAreaNode.getFirst();this.fileUploadNode.addEvent("change",function(){this.isQueryUploadSuccess=true;this.fireEvent("queryUploadAttachment");if(this.isQueryUploadSuccess){var files=this.fileUploadNode.files;if(files.length){for(var i=0;i<files.length;i++){var file=files.item(i);var formData=new FormData;formData.append("file",file);this.actions.uploadAttachment(this.options.documentId,function(json){if(json.type=="success"){if(json.id){this.actions.getAttachment(json.id,this.options.documentId,function(json){json=this.transportData(json);if(json.data){this.attachmentController.addAttachment(json.data)}this.attachmentController.checkActions();this.fireEvent("upload",[json.data])}.bind(this))}}this.attachmentController.checkActions()}.bind(this),null,formData,file,this.options.documentId)}}}else{this.uploadFileAreaNode.destroy();this.uploadFileAreaNode=false}}.bind(this))},uploadAttachment:function(e,node){if(!this.uploadFileAreaNode){this.createUploadFileNode()}this.fileUploadNode.click()},deleteAttachments:function(e,node,attachments){var names=[];attachments.each(function(attachment){names.push(attachment.data.name)}.bind(this));var _self=this;this.app.confirm("warn",e,this.lp.deleteAttachmentTitle,this.lp.deleteAttachment+"( "+names.join(", ")+" )",300,120,function(){while(attachments.length){attachment=attachments.shift();_self.deleteAttachment(attachment)}this.close()},function(){this.close()},null)},deleteAttachment:function(attachment){this.fireEvent("delete",[attachment.data]);this.actions.deleteAttachment(attachment.data.id,this.documentId,function(json){this.attachmentController.removeAttachment(attachment);this.attachmentController.checkActions()}.bind(this))},replaceAttachment:function(e,node,attachment){var _self=this;this.form.confirm("warn",e,this.lp.replaceAttachmentTitle,this.lp.replaceAttachment+"( "+attachment.data.name+" )",300,120,function(){_self.replaceAttachmentFile(attachment);this.close()},function(){this.close()},null)},createReplaceFileNode:function(attachment){this.replaceFileAreaNode=new Element("div");var html='<input name="file" type="file" multiple/>';this.replaceFileAreaNode.set("html",html);this.fileReplaceNode=this.replaceFileAreaNode.getFirst();this.fileReplaceNode.addEvent("change",function(){var files=this.fileReplaceNode.files;if(files.length){for(var i=0;i<files.length;i++){var file=files.item(i);var formData=new FormData;formData.append("file",file);this.actions.replaceAttachment(attachment.data.id,this.options.documentId,function(o,text){this.form.documentAction.getAttachment(attachment.data.id,this.options.documentId,function(json){attachment.data=json.data;attachment.reload();this.attachmentController.checkActions()}.bind(this))}.bind(this),null,formData,file)}}}.bind(this))},replaceAttachmentFile:function(attachment){if(!this.replaceFileAreaNode){this.createReplaceFileNode(attachment)}this.fileReplaceNode.click()},downloadAttachment:function(e,node,attachments){attachments.each(function(att){this.actions.getAttachmentStream(att.data.id,this.options.documentId)}.bind(this))},openAttachment:function(e,node,attachments){attachments.each(function(att){this.actions.getAttachmentStream(att.data.id,this.options.documentId)}.bind(this))},getAttachmentUrl:function(attachment,callback){this.actions.getAttachmentUrl(attachment.data.id,this.options.documentId,callback)}});