/* Demo Note:  This demo uses a FileProgress class that handles the UI for displaying the file name and percent complete.
The FileProgress class is not part of SWFUpload.
*/

del_obj(document.getElementById("noscript"));
/* **********************
   Event Handlers
   These are my custom event handlers to make my
   web application behave the way I went when SWFUpload
   completes different tasks.  These aren't part of the SWFUpload
   package.  They are part of my application.  Without these none
   of the actions SWFUpload makes will show up in my application.
   ********************** */
function swfUploadPreLoad() {
	var self = this;
	var loading = function () {
		//document.getElementById("divSWFUploadUI").style.display = "none";
		document.getElementById("uploader_loading").style.display = "";
    document.getElementById("flash_uploader").style.display = "";
		var longLoad = function () {
			del_obj(document.getElementById("uploader_loading"));
			del_obj(document.getElementById("flash_uploader"));
			document.getElementById("alternate_uploader").style.display = "";
		};
		this.customSettings.loadingTimeout = setTimeout(function () {
				longLoad.call(self)
			},
			15 * 1000
		);
	};

	this.customSettings.loadingTimeout = setTimeout(function () {
			loading.call(self);
		},
		1*1000
	);
}
function del_obj(obj){
  if(obj){
    var p=obj.parentNode;
    if(p){ p.removeChild(obj); }
  }
}
function swfUploadLoaded() {
	var self = this;
	clearTimeout(this.customSettings.loadingTimeout);
	del_obj(document.getElementById("uploader_loading"));
	del_obj(document.getElementById("alternate_uploader"));
	document.getElementById("flash_uploader").style.display = "";
	//document.getElementById("uploader_Loading_Content").style.display = "none";
	//document.getElementById("divLongLoading").style.display = "none";
	//document.getElementById("divAlternateContent").style.display = "none";
	document.getElementById(self.customSettings.cancelButtonId).onclick = function () { self.cancelQueue(); };
	document.getElementById(self.customSettings.uploadButtonId).onclick = function(){ upload_start(); };
}

function swfUploadLoadFailed() {
	clearTimeout(this.customSettings.loadingTimeout);
	del_obj(document.getElementById("uploader_loading"));
	//del_obj(document.getElementById("flash_uploader"));
	document.getElementById("alternate_uploader").style.display = "block";
}
function fileQueued(file) {
	try {
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setStatus("대기중");
		progress.toggleCancel(true, this);

	} catch (ex) {
		this.debug(ex);
	}

}

function fileQueueError(file, errorCode, message) {
	try {
		if (errorCode === SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED) {
			alert("업로드 대기열에 너무 많은 파일을 추가하셨습니다.\n" + (message === 0 ? "업로드 최대치에 도달하였습니다." : (message > 1 ? message + "개 파일이 초과됩니다." : "파일이 초과됩니다.")));
			return;
		}

		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setError();
		progress.toggleCancel(false);

		switch (errorCode) {
		case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
			progress.setStatus("File is too big.");
			this.debug("Error Code: File too big, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
			progress.setStatus("Cannot upload Zero Byte files.");
			this.debug("Error Code: Zero byte file, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
			progress.setStatus("Invalid File Type.");
			this.debug("Error Code: Invalid File Type, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		default:
			if (file !== null) {
				progress.setStatus("Unhandled Error");
			}
			this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		}
	} catch (ex) {
        this.debug(ex);
    }
}
function getvalue(id){
	if(document.getElementById(id)){
	  var obj=document.getElementById(id).value;
	  if(obj) return obj;
  }
  return false;
}
function fileDialogComplete(numFilesSelected, numFilesQueued) {
  var self=this;
	try {
		if (numFilesSelected > 0) {
			//document.getElementById(this.customSettings.cancelButtonId).disabled = false;
			document.getElementById(this.customSettings.cancelButtonId).onclick = function(){ self.cancelQueue(); };
			document.getElementById(this.customSettings.uploadButtonId).onclick = function(){ upload_start(); };
			document.getElementById("upload_stat").style.display='block';
		}

		/* I want auto start the upload and I can do that here */
		//this.startUpload();
	} catch (ex)  {
        this.debug(ex);
	}
}
function upload_start(){
  try {
  	swfu.addPostParam('file_open',radio_value('flash_uploader','file_open_flash'));
    if(getvalue('file_auto_del_flash')) swfu.addPostParam('file_auto_del',getvalue('file_auto_del_flash'));
    else swfu.addPostParam('file_auto_del',0);
    if(getvalue('file_memo_flash')) swfu.addPostParam('file_memo',getvalue('file_memo_flash'));
    else swfu.addPostParam('file_memo','');
    if(getvalue('file_utype_flash')) swfu.addPostParam('file_utype',getvalue('file_utype_flash'));
    else swfu.addPostParam('file_utype',0);
    swfu.startUpload();
  } catch(ex) { }
  return true;
}
function uploadStart(file) {
	try {
		/* I don't want to do any file validation or anything,  I'll just update the UI and
		return true to indicate that the upload should start.
		It's important to update the UI here because in Linux no uploadProgress events are called. The best
		we can do is say we are uploading.
		 */

		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setStatus("전송중");
		progress.toggleCancel(true, this);

		this.customSettings.tdCurrentSpeed.innerHTML = file.currentSpeed;
		this.customSettings.tdAverageSpeed.innerHTML = file.averageSpeed;
		//this.customSettings.tdMovingAverageSpeed.innerHTML = file.movingAverageSpeed;
		this.customSettings.tdTimeRemaining.innerHTML = file.timeRemaining;
		this.customSettings.tdTimeElapsed.innerHTML = file.timeElapsed;
		this.customSettings.tdPercentUploaded.innerHTML = file.percentUploaded;
		this.customSettings.tdSizeUploaded.innerHTML = file.sizeUploaded;
	}
	catch (ex) {}

	return true;
}

function uploadProgress(file, bytesLoaded, bytesTotal) {
	try {
		var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);

		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setProgress(percent);
		progress.setStatus("전송중");

		this.customSettings.tdCurrentSpeed.innerHTML = file.currentSpeed;
		this.customSettings.tdAverageSpeed.innerHTML = file.averageSpeed;
		//this.customSettings.tdMovingAverageSpeed.innerHTML = file.movingAverageSpeed;
		this.customSettings.tdTimeRemaining.innerHTML = file.timeRemaining;
		this.customSettings.tdTimeElapsed.innerHTML = file.timeElapsed;
		this.customSettings.tdPercentUploaded.innerHTML = file.percentUploaded;
		this.customSettings.tdSizeUploaded.innerHTML = file.sizeUploaded;
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadSuccess(file, serverData) {
	try {
		var progress = new FileProgress(file, this.customSettings.progressTarget);

		this.customSettings.tdCurrentSpeed.innerHTML = file.currentSpeed;
		this.customSettings.tdAverageSpeed.innerHTML = file.averageSpeed;
		//this.customSettings.tdMovingAverageSpeed.innerHTML = file.movingAverageSpeed;
		this.customSettings.tdTimeRemaining.innerHTML = file.timeRemaining;
		this.customSettings.tdTimeElapsed.innerHTML = file.timeElapsed;
		this.customSettings.tdPercentUploaded.innerHTML = file.percentUploaded;
		this.customSettings.tdSizeUploaded.innerHTML = file.sizeUploaded;

		var rest;
		var res;
		eval("rest = "+serverData);
		res=rest[0];

		var container = document.getElementById("upload_result");
		container.style.display='block';

		var div=document.createElement("div");
    div.id='container_'+file.id;
	  div.className='upload_result_container';
		//var div=document.createElement("div");

		var p1=document.createElement("p");
		var p1_b=document.createElement("strong");
		var p1_b_tn=document.createTextNode(res.name);
		p1_b.appendChild(p1_b_tn);
		p1.appendChild(p1_b);
		p1.className='upload_result_title';

		var p2=document.createElement("p");
		var p2_a=document.createElement("a");
		var p2_a_tn=document.createTextNode('닫기');
		p2_a.appendChild(p2_a_tn);
		p2_a.href='#';
		p2_a.onclick = function(){
		  div.style.display='none';
		  return false;
		};
		p2.appendChild(p2_a);
		//p2.style.cssFloat='right';
		p2.className='upload_result_close';
		if(res.error==0){
      var p1_tn=document.createTextNode(' - '+res.psize);
      p1.appendChild(p1_tn);
    }
		div.appendChild(p1);
		div.appendChild(p2);
		var c=document.createElement("div");
		c.style.clear='both';
		div.appendChild(c);
		var ul=document.createElement("ul");
    ul.className='upload_result_info';
		if(res.error==0){
		  var preview_c=document.createElement("div");
      preview_c.className='upload_result_preview_container';
  		if(res.preview){
        preview_c.innerHTML=res.preview;
        if(res.preview_width<270)res.preview_width=270;
        if(res.preview_height<190)res.preview_height=190;
        preview_c.style.width=res.preview_width+'px';
        preview_c.style.height=res.preview_height+'px';
      } else {
        var preview=document.createElement("img");
        preview.src='/images/no_preview.gif';
        preview.style.width="245"+'px';
        preview.style.height="184"+'px';
        preview.alt='미리보기가 없습니다.';
        preview_c.style.width=preview.style.width;
        preview_c.style.height=preview.style.height;
        preview_c.appendChild(preview);
      }
      div.style.height=(parseInt(preview_c.style.height)+65)+'px';
      div.appendChild(preview_c);

      var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('파일 주소');
      b.appendChild(b_tn);
      li.appendChild(b);
      var li_tn=document.createTextNode(' : ');
      li.appendChild(li_tn);
      var a=document.createElement("a");
      var a_tn=document.createTextNode(res.url);
      a.href=res.url;
      a.target='_blank';

      a.appendChild(a_tn);
      li.appendChild(a);
      if(window.clipboardData){
        var li_tn=document.createTextNode(' ');
        li.appendChild(li_tn);
        var button=document.createElement("input");
        button.value='Copy';
        button.type='button';
        button.className='input';
        button.onclick=function(){
          if(clipboard_copy(res.url)) alert('복사되었습니다.');
        };
        li.appendChild(button);
      }
      ul.appendChild(li);

      var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('상세 정보');
      b.appendChild(b_tn);
      li.appendChild(b);
      var li_tn=document.createTextNode(' : ');
      li.appendChild(li_tn);
      var a=document.createElement("a");
      var a_tn=document.createTextNode(res.info_url);
      a.href=res.info_url;
      a.target='_blank';
      li.appendChild(li_tn);
      a.appendChild(a_tn);
      li.appendChild(a);
      if(window.clipboardData){
        var li_tn=document.createTextNode(' ');
        li.appendChild(li_tn);
        var button=document.createElement("input");
        button.value='Copy';
        button.type='button';
        button.className='input';
        button.onclick=function(){
          if(clipboard_copy(res.info_url)) alert('복사되었습니다.');
        };
        li.appendChild(button);
      }
      ul.appendChild(li);

      /*var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('MD5 HASH');
      b.appendChild(b_tn);
      li.appendChild(b);
      var li_tn=document.createTextNode(' : '+res.md5);
      li.appendChild(li_tn);
      ul.appendChild(li);

      var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('SHA1 HASH');
      b.appendChild(b_tn);
      li.appendChild(b);
      var li_tn=document.createTextNode(' : '+res.sha1);
      li.appendChild(li_tn);
      ul.appendChild(li);

      if(res.del_warning){
        var li=document.createElement("li");
        var li_tn=document.createTextNode(res.del_warning);
        li.appendChild(li_tn);
        ul.appendChild(li);
      }*/

      var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('HTML Source (a)');
      b.appendChild(b_tn);
      b.title='주로 특정 문구나 그림을 클릭하면 파일로 넘어가게 할때 사용됩니다.';
      li.appendChild(b);
      var ta=document.createElement("textarea");
      ta.value=res.html.a;
      ta.readOnly=true;
      li.appendChild(ta);
      if(window.clipboardData){
        var li_tn=document.createTextNode(' ');
        li.appendChild(li_tn);
        var button=document.createElement("input");
        button.value='Copy';
        button.type='button';
        button.className='input';
        button.onclick=function(){
          if(clipboard_copy(res.html.a)) alert('복사되었습니다.');
        };
        li.appendChild(button);
      }
      ul.appendChild(li);

      if(res.html.img){
        var li=document.createElement("li");
        var li_tn=document.createTextNode('* ');
        li.appendChild(li_tn);
        var b=document.createElement("strong");
        var b_tn=document.createTextNode('HTML Source (img)');
        b.appendChild(b_tn);
        b.title='그림 파일을 문서에 첨부할때 쓰입니다.';
        li.appendChild(b);
        var ta=document.createElement("textarea");
        ta.value=res.html.img;
        ta.readOnly=true;
        li.appendChild(ta);
        if(window.clipboardData){
          var li_tn=document.createTextNode(' ');
          li.appendChild(li_tn);
          var button=document.createElement("input");
          button.value='Copy';
          button.type='button';
          button.className='input';
          button.onclick=function(){
            if(clipboard_copy(res.html.img)) alert('복사되었습니다.');
          };
          li.appendChild(button);
        }
        ul.appendChild(li);
      }

      if(res.html.embed){
        var li=document.createElement("li");
        var li_tn=document.createTextNode('* ');
        li.appendChild(li_tn);
        var b=document.createElement("strong");
        var b_tn=document.createTextNode('HTML Source (embed)');
        b.appendChild(b_tn);
        b.title='일반적으로 멀티미디어 파일을 첨부할때 쓰입니다. 몇몇 사이트에서는 이용하실 수 없습니다.';
        li.appendChild(b);
        var ta=document.createElement("textarea");
        ta.value=res.html.embed;
        ta.readOnly=true;
        li.appendChild(ta);
        if(window.clipboardData){
          var li_tn=document.createTextNode(' ');
          li.appendChild(li_tn);
          var button=document.createElement("input");
          button.value='Copy';
          button.type='button';
          button.className='input';
          button.onclick=function(){
            if(clipboard_copy(res.html.embed)) alert('복사되었습니다.');
          };
          li.appendChild(button);
        }
        ul.appendChild(li);
      }

      if(res.html.object){
        var li=document.createElement("li");
        var li_tn=document.createTextNode('* ');
        li.appendChild(li_tn);
        var b=document.createElement("strong");
        var b_tn=document.createTextNode('HTML Source (object)');
        b.appendChild(b_tn);
        b.title='일반적으로 멀티미디어 파일을 첨부할때 쓰입니다. 몇몇 사이트에서는 이용하실 수 없습니다.';
        li.appendChild(b);
        var ta=document.createElement("textarea");
        ta.value=res.html.object;
        ta.readOnly=true;
        li.appendChild(ta);
        if(window.clipboardData){
          var li_tn=document.createTextNode(' ');
          li.appendChild(li_tn);
          var button=document.createElement("input");
          button.value='Copy';
          button.type='button';
          button.className='input';
          button.onclick=function(){
            if(clipboard_copy(res.html.object)) alert('복사되었습니다.');
          };
          li.appendChild(button);
        }
        ul.appendChild(li);
      }
    } else {
      var li=document.createElement("li");
      var li_tn=document.createTextNode('* ');
      li.appendChild(li_tn);
      var b=document.createElement("strong");
      var b_tn=document.createTextNode('에러');
      b.appendChild(b_tn);
      li.appendChild(b);
      var li_tn=document.createTextNode(' : '+res.message);
      li.appendChild(li_tn);
      ul.appendChild(li);
    }
    div.appendChild(ul);
		container.appendChild(div);

		progress.setComplete();
		progress.setStatus("완료");
		progress.toggleCancel(false);

	} catch (ex) {
		this.debug(ex);
	}
}

function uploadError(file, errorCode, message) {
	try {
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setError();
		progress.toggleCancel(false);

		switch (errorCode) {
		case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:
			progress.setStatus("Upload Error: " + message);
			this.debug("Error Code: HTTP Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:
			progress.setStatus("Upload Failed.");
			this.debug("Error Code: Upload Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.IO_ERROR:
			progress.setStatus("Server (IO) Error");
			this.debug("Error Code: IO Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:
			progress.setStatus("Security Error");
			this.debug("Error Code: Security Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
			progress.setStatus("Upload limit exceeded.");
			this.debug("Error Code: Upload Limit Exceeded, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
			progress.setStatus("Failed Validation.  Upload skipped.");
			this.debug("Error Code: File Validation Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
			// If there aren't any files left (they were all cancelled) disable the cancel button
			if (this.getStats().files_queued === 0) {
				//document.getElementById(this.customSettings.cancelButtonId).disabled = true;
				document.getElementById(this.customSettings.cancelButtonId).onclick = function(){ return false; };
				document.getElementById(this.customSettings.uploadButtonId).onclick = function(){ return false; };
			}
			progress.setStatus("취소됨");
			progress.setCancelled();
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
			progress.setStatus("중지됨");
			break;
		default:
			progress.setStatus("Unhandled Error: " + errorCode);
			this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		}
	} catch (ex) {
        this.debug(ex);
    }
}

function uploadComplete(file) {
	if (this.getStats().files_queued === 0) {
		//document.getElementById(this.customSettings.cancelButtonId).disabled = true;
		document.getElementById(this.customSettings.cancelButtonId).onclick = function(){ return false; };
		document.getElementById(this.customSettings.uploadButtonId).onclick = function(){ return false; };
	}
}

// This event comes from the Queue Plugin
function queueComplete(numFilesUploaded) {
	//var status = document.getElementById("divStatus");
	//status.innerHTML = "파일 " + numFilesUploaded +"개 전송됨";
}