var tId;
var bo_idx;
var field;
var search;
var UserId;

//comment
function loadCommentResult() {
		if (httpRequest.readyState == 4) {
			if (httpRequest.status == 200) {
				var xmlDoc = httpRequest.responseXML;
				var textDoc = httpRequest.responseText;
				var code = xmlDoc.getElementsByTagName('code').item(0).firstChild.nodeValue;
				if (code == 'success') {
					var commentList = xmlDoc.getElementsByTagName('data');
					//alert(commentList.length);
					var listDiv = document.getElementById('j-commentList');
					for (var i = 0 ; i < commentList.length ; i++) {
						var commentDiv = makeCommentView(commentList.item(i));
						listDiv.appendChild(commentDiv);
					}
				}
			} else {
				alert("댓글 목록 로딩 실패");
			}

		}
}
function makeCommentView(comment) {
		var commentDiv = document.createElement('div');
		commentDiv.setAttribute('id', 'c'+comment.getElementsByTagName('idx').item(0).firstChild.nodeValue);
		//alert(comment.getElementsByTagName('idx').item(0).firstChild.nodeValue);
		var html = '';
		html += '<div class="clear">'+comment.getElementsByTagName('memo').item(0).firstChild.nodeValue.replace(/\n/g, '\n<br/>')+'</div>';
		html += '<div class="tright"><span class="bold">'+comment.getElementsByTagName('name').item(0).firstChild.nodeValue+'</span>' + '님' + '&nbsp;&nbsp;&nbsp;&nbsp;';
		html += 'from '+comment.getElementsByTagName('ip').item(0).firstChild.nodeValue + '&nbsp;&nbsp;&nbsp;&nbsp;' +'작성일 '+ comment.getElementsByTagName('reg_date').item(0).firstChild.nodeValue+'&nbsp;&nbsp;&nbsp;&nbsp;';
		html += '<a href="javascript:void(viewUpdateForm('+comment.getElementsByTagName('idx').item(0).firstChild.nodeValue+'))"><img src="./images/comment_edit.gif" style="cursor:pointer" alt="수정" /></a>' + '&nbsp;&nbsp;';
		html += '<a href="javascript:void(viewDelForm('+comment.getElementsByTagName('idx').item(0).firstChild.nodeValue+'))"><img src="./images/comment_del.gif" style="cursor:pointer" alt="삭제" /></a></div>';
		html += '<div style="border-bottom:1px solid #D5E3EC;font-size:1px;margin:2px 0"></div>';

		commentDiv.innerHTML = html;
		commentDiv.comment = comment;
		commentDiv.className = "comment";
		return commentDiv;
}
function addComment(addForm) {
		var tId = addForm.tId.value;
		var bo_idx = addForm.bo_idx.value;
		var UserId = addForm.UserId.value;
		var name = addForm.name.value;
		var memo = addForm.memo.value;
		var passwd = addForm.passwd.value;
		if(name.length < 3){
			alert('이름을 적어주십시오');
			addForm.name.focus();
			return false;
		}
		if(memo.length < 3){
			alert('간단한 글을 적어주십시오');
			addForm.memo.focus();
			return false;
		}
		if(!UserId || UserId=="default"){
			if(passwd.length < 3){
				alert('비밀번호를 적어주십시오');
				addForm.passwd.focus();
				return false;
			}
		}


		sendRequest('./COMMENTadd.php', 'tId='+tId+'&tNum='+bo_idx+'&UserId='+UserId+'&name='+name+'&memo='+memo+'&passwd='+passwd+'', addResult, 'POST');
}
function addResult() {
		if (httpRequest.readyState == 4) {
			if (httpRequest.status == 200) {
				var xmlDoc = httpRequest.responseXML;
				var code = xmlDoc.getElementsByTagName('code').item(0).firstChild.nodeValue;
				if (code == 'success') {
					var comment = xmlDoc.getElementsByTagName('data');
					var listDiv = document.getElementById('j-commentList');
					var commentDiv = makeCommentView(comment.item(0));
					listDiv.insertBefore(commentDiv,document.getElementById('j-commentList').firstChild);

					document.addForm.name.value = '';
					document.addForm.memo.value = '';
					document.addForm.passwd.value = '';

				}
			} else {
				alert("서버 에러 발생: " + httpRequest.status);
			}
		}
}
function viewUpdateForm(commentId) {
		hideForm('j-commentDel');
		var commentDiv = document.getElementById('c'+commentId);
		var updateFormDiv = document.getElementById('j-commentUpdate');
		if (updateFormDiv.parentNode != commentDiv) {
			updateFormDiv.parentNode.removeChild(updateFormDiv);
			commentDiv.appendChild(updateFormDiv);
		}
		var comment = commentDiv.comment;
		document.updateForm.idx.value = comment.getElementsByTagName('idx').item(0).firstChild.nodeValue;
		document.updateForm.name.value = comment.getElementsByTagName('name').item(0).firstChild.nodeValue;
		document.updateForm.memo.value = comment.getElementsByTagName('memo').item(0).firstChild.nodeValue;
		updateFormDiv.style.display = '';
}

function hideForm(hForm) {
		var FormDiv = document.getElementById(hForm);
		FormDiv.style.display = 'none';
		FormDiv.parentNode.removeChild(FormDiv);
		document.documentElement.appendChild(FormDiv);
}
function updateComment(updateForm) {
		var tId = updateForm.tId.value;
		var bo_idx = updateForm.bo_idx.value;
		var UserId = updateForm.UserId.value;
		var UserClass = updateForm.UserClass.value;
		var idx = updateForm.idx.value;
		var name = updateForm.name.value;
		var memo = updateForm.memo.value;
		var passwd = updateForm.passwd.value;
		var	param = 'idx='+idx+'&tId='+tId+'&tNum='+bo_idx+'&UserId='+UserId+'&userClass='+UserClass+'&name='+name+'&memo='+memo+'&passwd='+passwd+'';
		sendRequest('./COMMENTm.php', param, updateResult, 'POST');
}
function updateResult() {
		if (httpRequest.readyState == 4) {
			if (httpRequest.status == 200) {
				var xmlDoc = httpRequest.responseXML;
				var code = xmlDoc.getElementsByTagName('code').item(0).firstChild.nodeValue;
				if (code == 'success') {
					hideForm('j-commentUpdate');
					var comment = xmlDoc.getElementsByTagName('data');
					if(comment.length > 0){
						var listDiv = document.getElementById('j-commentList');
						var newCommentDiv = makeCommentView(comment.item(0));
						var oldCommentDiv = document.getElementById('c'+comment.item(0).getElementsByTagName('idx').item(0).firstChild.nodeValue);
						listDiv.replaceChild(newCommentDiv, oldCommentDiv);
						alert("수정했습니다!");
					}else{
						alert("비밀번호가 일치하지 않습니다.");
					}
				}
				else {
					alert("수정에 실패했습니다.");
					location.reload();
				}
			} else {
				alert("서버 에러 발생: " + req.status);
			}
		}
}
function viewDelForm(commentId) {
		hideForm('j-commentUpdate');
		var commentDiv = document.getElementById('c'+commentId);
		var FormDiv = document.getElementById('j-commentDel');

		//alert(FormDiv);
		//alert(commentDiv);
		if (FormDiv.parentNode != commentDiv) {
			FormDiv.parentNode.removeChild(FormDiv);
			commentDiv.appendChild(FormDiv);
		}
		FormDiv.style.display = '';
		document.deleteForm.idx.value = commentId;
}
function delForm(deleteForm){
			var idx = deleteForm.idx.value;
			var passwd = deleteForm.passwd.value;
			var tId = updateForm.tId.value;
			var bo_idx = updateForm.bo_idx.value;
			var UserId = updateForm.UserId.value;
			var UserClass = updateForm.UserClass.value;
			var params = 'idx='+idx+'&tId='+tId+'&tNum='+bo_idx+'&UserId='+UserId+'&userClass='+UserClass+'&passwd='+passwd+'';
			sendRequest('COMMENTdel.php', params, removeResult, 'POST');
}

function removeResult() {
		if (httpRequest.readyState == 4) {
			if (httpRequest.status == 200) {
				var xmlDoc = httpRequest.responseXML;
				var code = xmlDoc.getElementsByTagName('code').item(0).firstChild.nodeValue;
				if (code == 'success') {
					var comment = xmlDoc.getElementsByTagName('data');
					if(comment.length > 0){
					var deletedId =
						xmlDoc.getElementsByTagName('idx').item(0).firstChild.nodeValue;
					var commentDiv = document.getElementById("c"+deletedId);
					//commentDiv.parentNode.removeChild(commentDiv);
					commentDiv.style.display='none';
					alert("삭제했습니다");
					}else{
					alert("비밀번호가 일치하지 않습니다.");
					}
				}
			} else {
				alert("서버 에러 발생: " + httpRequest.status);
			}
		}
}


function startComment(tId,bo_idx,field,search){
	tId = tId;
	bo_idx = bo_idx;
	field = field;
	search = search;
	sendRequest('COMMENTlist.php', 'tId='+tId+'&tNum='+bo_idx+'&field='+field+'&search='+search+'', loadCommentResult, 'POST');
}