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<!--
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    * 
    *   http://www.apache.org/licenses/LICENSE-2.0
    * 
    * Unless required by applicable law or agreed to in writing,
    * software distributed under the License is distributed on an
    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    * KIND, either express or implied.  See the License for the
    * specific language governing permissions and limitations
    * under the License.    
-->
<html>
<head>
<title>SCA Domain - Domain Composite</title>

<script type="text/javascript" src="../composite-gadget/composite-gadget.js"></script>
<script type="text/javascript" src="utils.js"></script>

<link rel="stylesheet" type="text/css" href="manager.css">
</head>

<body>
  <div id="domainComposite">
  
  <form id="domainCompositeForm">
    <div id="composites" ></div>
    <br>
     &gt;<a href="" id="addCompositeLink">Add</a>
     &nbsp;<a href="" id="deleteCompositeLink">Delete</a>
  </form>
  
  <div id="newComposite" style="visibility: hidden;">
  <form id="newCompositeForm">
    <table width="100%">
    <tr><th>Add Composite</th></tr>
    <tr><td>Add an SCA composite describing your SCA service components.</td></tr>
    </table>
    <br>
	<table>    
    <tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td><td>e.g. http://your/namespace</td></tr> 
    <tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td><td>e.g. yourcomposite</td></tr>
    <tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
    </table>
    <input id="addCompositeButton" type="button" value="Add" />
  </form>
  </div>
  
  </div>
</body>

<script type="text/javascript">
	//@Reference
	var domainComposite = new Reference("domainComposite");
	
	//@Reference
	var workspace = new Reference("workspace");
	
	var gadget = gadget(window, document);
	if (gadget.showContributions == null) {
		gadget.showContributions = true;
	}

	var domainCompositeForm = elementByID(gadget, 'domainCompositeForm');
	var compositesElement = elementByID(gadget, 'composites');
	var newCompositeElement = elementByID(gadget, 'newComposite');
	var newCompositeForm = elementByID(gadget, 'newCompositeForm');

	var contributedComposites = new Array();
	
	function getComposites() {
		domainComposite.get("", getCompositesResponse);
	}
	
	function contributionURI(id) {
	       var i = id.indexOf(';');
	       return id.substring(10, i);
	}
	
	function compositeName(id) {
	       var i = id.indexOf(';');
	       return id.substring(i + 1);
	}
		
	function getCompositesResponse(feed) {
		if (feed != null) {
			var entries = feed.getElementsByTagName("entry");              
			var composites = "";
			composites += '<table width="100%">';
			composites += '<tr><th>Composite</th>';
			if (gadget.showContributions) {
				composites += '<th>Contribution</th>';
			}
			if (gadget.showComponents) {
				composites += '<th>Components</th>';
			}
			composites += '</tr>';
			//'<th>Composite Configuration</th>' +
			
			for (var i=0; i<entries.length; i++) {
				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
				var link = entries[i].getElementsByTagName("link")[0].getAttribute("href");
				var uri = contributionURI(id);
				var qname = compositeName(id);

				var content = "";
				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
				}
				var components = '';
				var bs = content.indexOf('<span id="components">');
				if (bs != -1) {
					var es = content.indexOf('</span>', bs); 
					components = content.substring(bs, es + 7);
				} else {
					bs = content.indexOf('<span id="problem"');
					if (bs != -1) {
						var es = content.indexOf('</span>', bs); 
						components = content.substring(bs, es + 7);
					}
				}
				
				composites += '<tr>'
				composites += '<td><input name="composites" type="checkbox" value="' + id + '">';
				composites += '<a href=\"' + link + '\">' + qname + '</a></td>';
				if (gadget.showContributions) {
					composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
				}
				if (gadget.showComponents) {
					composites += '<td class=tdw>' + components + '</td>';
				}
				//composites += '<td><a href="/composite-config/?composite=' + id + '"><img src="icons/feed-icon.png" border="0"></a></td>';
				composites += '</tr>';
			}
			composites += '</table>';
			compositesElement.innerHTML = composites;
		}
	}

	function deleteComposite() {
		var composites  = array(domainCompositeForm.composites);
		for (var i = 0; i < composites.length; i++) {
			if (composites[i].checked) {
			    var id = composites[i].value;
				domainComposite.del(id, deleteCompositeResponse);
			}
		}
		return false;
	}

	function deleteCompositeResponse() {
	    getComposites();
	}	

	function addComposite() {
		var id  = 'composite:' +
			newCompositeForm.contributionURI.value + ';' +
			newCompositeForm.compositeNamespace.value + ';' +
			newCompositeForm.compositeName.value;
		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
				'<title>' + id +'</title>' +
              	'<id>' + id + '</id>' +
               	'</entry>';
		domainComposite.post(entry, addCompositeResponse);
	}

	function addCompositeResponse() {
		newCompositeForm.compositeNamespace.value = "";
		newCompositeForm.compositeName.value = "";
		newCompositeForm.contributionURI.value = "";
	    getComposites();
	}
	
	function getContributions() {
		workspace.get("", getContributionsResponse);
	}
	
	function getContributionsResponse(feed) {
		if (feed != null) {
			contributedComposites = new Array();
			var entries = feed.getElementsByTagName("entry");              
			for (var i=0; i<entries.length; i++) {
				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
					var content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
					var bs = content.indexOf('<span id="deployables">');
					if (bs != -1) {
						var es = content.indexOf('</span>', bs); 
						content = content.substring(bs, es + 7);
						for (;;) {
							var bc = content.indexOf('composite:');
							if (bc == -1) {
								break;
							}
							var ec = content.indexOf('">', bc);
							if (ec == -1) {
								break;
							}
							var uri = content.substring(bc, ec);
							contributedComposites[uri] = uri;
							content = content.substring(ec +1);
						}
					}
				}
			}
		}
	}
	
	function suggestCompositeNamespaces() {
		var namespaces = new Array();
		for (var uri in contributedComposites) {
			var qname = compositeName(uri);
			var ns = qname.substring(0, qname.indexOf(';'));
			namespaces[ns] = ns;
		}
		return array(namespaces);
	}	

	function suggestCompositeNames() {
		var inputns = newCompositeForm.compositeNamespace.value;
		var names = new Array();
		for (var uri in contributedComposites) {
			var qname = compositeName(uri);
			var sc = qname.indexOf(';');
			var ns = qname.substring(0, sc);
			var name = qname.substring(sc + 1);
			if (ns == inputns || inputns == "") {
				names[name] = name;
			}
		}
		return array(names);
	}	

	function suggestContributionURIs() {
		var inputns = newCompositeForm.compositeNamespace.value;
		var inputname = newCompositeForm.compositeName.value;
		var uris = new Array();
		for (var uri in contributedComposites) {
			var qname = compositeName(uri);
			var sc = qname.indexOf(';');
			var ns = qname.substring(0, sc);
			var name = qname.substring(sc + 1);
			if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
				var curi = contributionURI(uri);
				uris[curi] = curi;
			}
		}
		return array(uris);
	}

	function toggleNewComposite() {
		var visibility = newCompositeElement.style.visibility;
		if (visibility == 'hidden') {
			newCompositeElement.style.visibility = 'visible';
		} else {
			newCompositeElement.style.visibility = 'hidden';
		}
		return false;
	}

	elementByID(gadget, 'deleteCompositeLink').onclick = deleteComposite; 
	elementByID(gadget, 'addCompositeLink').onclick = toggleNewComposite; 
	elementByID(gadget, 'addCompositeButton').onclick = addComposite; 

	getComposites();
	getContributions();
	suggest(newCompositeForm.compositeNamespace, suggestCompositeNamespaces);
	suggest(newCompositeForm.compositeName, suggestCompositeNames);
	suggest(newCompositeForm.contributionURI, suggestContributionURIs);
		
</script>
</html>