var wcUploadManager = {
	selectIndex: "",
	uploadType: "",
	fileID: "file_9446180E-F3B0-4712-A1E3-D14522C78710",
	storageID: "jnscenter",
	maxByte: "10240000",
	onUploadAfter: {"success": null, "error": null},
	
	uploadPDF: function(funcSuccess, funcError, selectIndex){
		this.next("PDF", funcSuccess, funcError, selectIndex);
	},
	uploadSERMON: function(funcSuccess, funcError, selectIndex){
		this.next("SERMON", funcSuccess, funcError, selectIndex);
	},
	uploadIMAGE: function(funcSuccess, funcError, selectIndex){
		this.next("IMAGE", funcSuccess, funcError, selectIndex);
	},
	uploadFILE: function(funcSuccess, funcError, selectIndex){
		this.next("FILE", funcSuccess, funcError, selectIndex);
	},
	uploadCSV: function(funcSuccess, funcError, selectIndex){
		this.next("CSV", funcSuccess, funcError, selectIndex);
	},
	next: function(uploadType, funcSuccess, funcError, selectIndex){
		if (typeof selectIndex=="undefined"){ selectIndex=""; }
		this.selectIndex = selectIndex;
		this.uploadType = uploadType;
		this.resetFile();
		if (typeof funcSuccess=="function"){this.onUploadAfter["success"]=funcSuccess;}
		if (typeof funcError=="function"){this.onUploadAfter["error"]=funcError;}
		jQuery("#"+this.fileID).click();
	},
	resetFile: function(){
		var accept = "";
		if (this.uploadType=="PDF"){
			accept="accept='.pdf'";
		}
		if (this.uploadType=="CSV"){
			accept="accept='.csv'";
		}
		else if (this.uploadType=="SERMON" || this.uploadType=="IMAGE"){
			accept="accept='.jpg, .jpeg, .gif, .png'";
		}
		var con = "<input type='file' name='"+this.fileID+"' id='"+this.fileID+"' style='display:none' "+(this.uploadType=='FILE' ? 'multiple=multiple' : '')+" "+accept+"/>";
		try{ jQuery("#"+this.fileID).remove(); } catch(e){}
		jQuery("body").append(con);
		jQuery("#"+this.fileID).on("change", function(){
			wcUploadManager.add();
		});
	},
	onUploadError: function(res){
		this.resetFile();
		var ret = false;
		if (res.substring(0, 6)=="ERROR-"){
			var seq = res.substring(10, 16);
			var url = "/webchon.framework/solution/storage/noti.asp?seq="+seq;
			var con = "<iframe name='iframe"+this.fileID+"' id='iframe"+this.fileID+"' style='display:none'></iframe>";
			try{ jQuery("#iframe"+this.fileID).remove(); } catch(e){}
			jQuery("body").append(con);
			jQuery("#iframe"+this.fileID).attr("src", url);
			alert("파일을 업로드할 수 없습니다.\nCODE: UPLOAD-ERROR-AFTER");
			ret = true;
		}
		return ret;
	},
	add: function(){
		var errorFlag = false;
		var errorSize = false;
		var fid = this.fileID;
		var objectFiles = jQuery("#"+fid).get(0).files;
		for(var i=0;i<objectFiles.length;i++){
			var fileName = objectFiles[i].name;
			var fileSize = objectFiles[i].size;
			if (this.uploadType=="PDF" && !(/\.(pdf)$/i).test( fileName )) { errorFlag = true; }
			if (this.uploadType=="CSV" && !(/\.(csv)$/i).test( fileName )) { errorFlag = true; }
			if ((this.uploadType=="SERMON" || this.uploadType=="IMAGE") && !(/\.(jpg|jpeg|gif|png)$/i).test( fileName )) { errorFlag = true; }
//			if ((/\.(alz|ade|adp|asa|asp|aspx|apk|bat|cab|cdx|cer|cgi|cmd|com|cpl|dll|der|egg|exe|hta|htr|html|htm|inc|ins|isp|js|jsp|jspx|jar|jse|lib|lnk|mde|msc|msi|msp|mst|nsh|ocx|onion|pl|pm|pif|phtml|php|php3|php4|php5|reg|scr|sct|shb|sys|sql|shtml|torrent|vb|vbe|vbs|vxd|wsc|wsf|wsh|swf|fla|as|swd|asc|flv|swc|jsfl|swt|flp|spl|aso|lmv)$/i).test( fileName )) { errorFlag = true; }
			if (fileSize > this.maxByte){
				console.log(fileSize + ">" + this.maxByte);
				errorSize = true;
			}
		}
		if (errorSize){
			alert("파일 업로드 최대 용량은 "+ parseInt(this.maxByte / 1000000, 10) +"MB 입니다.");
			return false;
		}
		if (errorFlag){
			alert("파일을 업로드할 수 없습니다.\nCODE: UPLOAD-ERROR-BEFORE");
			return false;
		}
		for(var i=0;i<objectFiles.length;i++){
			var fileName = objectFiles[i].name;
			var fileSize = objectFiles[i].size;
			console.log(fileSize);
			var formData = new FormData();
			formData.append("file", objectFiles[i]);
			formData.append("storageID", this.storageID);
			formData.append("UPLOAD_TYPE", this.uploadType);
			

			jQuery.ajax({
				url: "/webchon.framework/solution/storage/upload.save.asp",
				data: formData,
				processData: false,
				contentType: false,
				type: "POST",
				uploadProgress: function(event, position, total, percentComplete) {
				},
				success : function (res) {
					console.log(res);
					if (!wcUploadManager.onUploadError(res)){
						eval(res);
						eval(wcUploadManager.onUploadAfter["success"](jsonUploadResult));
					}
					else{
						eval(wcUploadManager.onUploadAfter["error"]());
					}
				}
			});
		}
	},
	remove: function(func){
		func();
	}
}