dgbuilder/nodes/dge/dgemain/method.html

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  Copyright 2013 IBM Corp.

  Licensed 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.
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<script type="text/x-red" data-template-name="method">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-row">
        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
        <input type="hidden" id="node-input-xml" autofocus="autofocus">
        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
    </div>
    <div class="form-row">
    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show RPCs</b></a>
    <input type="hidden" id="node-input-comments">
    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
    </div>
    <div class="form-tips">See the Info tab for help using this node.</div>
</script>
<script type="text/x-red" data-help-name="method">
	<p>A method node.</p>
	<p>Name can be anything.</p>
	<p>First line of XML must contain opening tag.</p>
	<p>Do not include closing tag - it will be automatically generated.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('method',{
        color:"#fdd0a2",
        category: 'DGEmain',
        defaults: {
            name: {value:"method"},
            xml: {value:"<method rpc='' mode='sync'>\n"},
	    comments:{value:""},	
            outputs: {value:1}
        },
        inputs:1,
        outputs:1,
        icon: "arrow-in.png",
        label: function() {
            return this.name;
        },
        oneditprepare: function() {
            $( "#node-input-outputs" ).spinner({
                min:1
            });

	     var comments = $( "#node-input-comments").val();
	     if(comments != null){
		comments = comments.trim();
		if(comments != ''){
			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
		}
	     }

            function functionDialogResize(ev,ui) {
                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
            };

            $( "#dialog" ).dialog( "option", "width", 1200 );
            $( "#dialog" ).dialog( "option", "height", 750 );
            $( "#dialog" ).on("dialogresize", functionDialogResize);
            $( "#dialog" ).one("dialogopen", function(ev) {
                var size = $( "#dialog" ).dialog('option','sizeCache-function');
                if (size) {
                    functionDialogResize(null,{size:size});
                }
            });

	    /* close dialog when ESC is pressed and released */	
            $( "#dialog" ).keyup(function(event){
     		if(event.which == 27 ) {
            		$("#node-dialog-cancel").click();
		}
 	    }); 

            $( "#dialog" ).one("dialogclose", function(ev,ui) {
                var height = $( "#dialog" ).dialog('option','height');
                $( "#dialog" ).off("dialogresize",functionDialogResize);
            });
            var that = this;
            require(["orion/editor/edit"], function(edit) {
                that.editor = edit({
                    parent:document.getElementById('node-input-xml-editor'),
                    lang:"html",
                    contents: $("#node-input-xml").val()
                });
                RED.library.create({
                    url:"functions", // where to get the data from
                    type:"function", // the type of object the library is for
                    editor:that.editor, // the field name the main text body goes to
                    fields:['name','outputs']
                });
                $("#node-input-name").focus();
		$("#node-input-validate").click(function(){
				console.log("validate clicked.");
				//console.dir(that.editor);
				//console.log("getText:" + that.editor.getText());
				var val = that.editor.getText();
				validateXML(val); 
		});
		$("#node-input-show-sli-values").click(function(){
				//console.log("show Values clicked.");
				showRpcsValuesBox(that.editor,rpcValues);
		});

            });

	    //for click of add comments button
	    $("#node-input-btnComments").click(function(e){
			showCommentsBox();
	    });	
        },
        oneditsave: function() {
            $("#node-input-xml").val(this.editor.getText());
		var resp=validateXML(this.editor.getText());
		if(resp){
			this.status = {fill:"green",shape:"dot",text:"OK"};
		}else{
			this.status = {fill:"red",shape:"dot",text:"ERROR"};
		}	
           	delete this.editor;
        }
    });
</script>