<!doctype html>
<html>
<head>
  <meta charset="utf-8"/>
  <title>permAppv2</title>

  <style type="text/css">
    body, select {
      font: 10pt sans;
    }
    #mynetwork {
      position:relative;
      width: 800px;
      height: 600px;
      border: 1px solid lightgray;
    }
    table.legend_table {
      font-size: 11px;
      border-width:1px;
      border-color:#d3d3d3;
      border-style:solid;
    }
    table.legend_table,td {
      border-width:1px;
      border-color:#d3d3d3;
      border-style:solid;
      padding: 2px;
    }
    div.table_content {
      width:80px;
      text-align:center;
    }
    div.table_description {
      width:100px;
    }

    #operation {
      font-size:28px;
    }
    #node-popUp {
      display:none;
      position:absolute;
      top:350px;
      left:170px;
      z-index:299;
      width:250px;
      height:120px;
      background-color: lightblue;
      border-style:solid;
      border-width:3px;
      border-color: #5394ed;
      padding:10px;
      text-align: center;
    }
    
    #title-box {
      
      top:350px;
      left:170px;
      z-index:299;
      width:400px;
      height:300px;
      background-color: lightblue;
      border-style:solid;
      border-width:3px;
      border-color: green;
      padding:10px;
      text-align: center;
    }
    
    
    p.test {
        background-color: lightblue;
        height: 400px;
        width: 300px; 
        border: 0px solid green;
        word-wrap: break-word;
        word-break: keep-all;
        white-space:normal;
        
    }

    
    #edge-popUp {
      display:none;
      position:absolute;
      top:350px;
      left:170px;
      z-index:299;
      width:250px;
      height:90px;
      background-color: lightblue;
      border-style:solid;
      border-width:3px;
      border-color: lightblue;
      padding:10px;
      text-align: center;
    }
  </style>

    <script type="text/javascript" src="/home/alpcentaur/ProjektA/PermApp/visjs_lesMiserables_files/visjs.min.js"></script>

  <script type="text/javascript">
    var nodes = null;
    var edges = null;
    var network = null;
    

    

    function destroy() {
      if (network !== null) {
        network.destroy();
        network = null;
      }
    }

    function draw() {
      destroy();
      nodes = [];
      edges = [];

      // create a network
    var DIR = "/home/alpcentaur/ProjektA/PermApp/images/";
            
        nodes = [
            {id: 0, shape: 'circularImage', image: DIR + 'canna.jpg', "label": "Cannabis", "group": 1, title: 'I am a plant' },
            {id: 1, shape: 'circularImage', image: DIR + 'rose.jpg', "label": "Rose", "group": 1},
            {id: 2, "label": "Tomato", "group": 1},
            {id: 3, "label": "Mint", "group": 1},
            {id: 4, "label": "Basil", "group": 1},
            {id: 5, "label": "Acorn", "group": 1},
            {id: 6, "label": "Pine", "group": 1},
            {id: 7, "label": "Orange", "group": 1},
            {id: 8, "label": "Lemon", "group": 1},
            {id: 9, shape: 'circularImage', image: DIR + 'sunflower.jpg', "label": "Sunflower", "group": 1},
            {id: 10, "label": "Marigold", "group": 1},
            {id: 11, "label": "Alfalfa", "group": 1},
            {id: 12, "label": "Red Clover", "group": 1},
            {id: 13, "label": "Chervil", "group": 1},
            {id: 14, "label": "White Clover", "group": 1},
            {id: 15, "label": "Lavender", "group": 1},
            {id: 16, "label": "Coriander", "group": 1},
            {id: 17, shape: 'circularImage', image: DIR + 'chamomile.jpg', "label": "Chamomile", "group": 1},
            {id: 18, "label": "Yarrow", "group": 1},
            {id: 19, "label": "Dill", "group": 1},
            {id: 20, "label": "Lemon Balm", "group": 1},
            {id: 21, "label": "Borage", "group": 1},
            {id: 22, "label": "Ant", "group": 2},
            {id: 23, "label": "Bee", "group": 2},
            {id: 24, "label": "Snail", "group": 2},
            {id: 25, "label": "Heat", "group": 3},
            {id: 26, "label": "Water", "group": 3},
            {id: 27, "label": "Luminance", "group": 3},
            {id: 28, "label": "Bird", "group": 2}
        ];
        
        
        var Edgebox1 = '<p class="test">'
        var Edgebox2 = '</p>'
        
        // create some edges
        var edges = [
            {"from": 1, "to": 0, arrows:'to', color:'green', title: Edgebox1 + 'the rose is very fragile. For that reason, she gets a lot of deseases some time before Cannabis gets it. That means, the rose can give you time to act.' + Edgebox2},
            {"from": 2, "to": 0},
            {"from": 3, "to": 0},
            {"from": 3, "to": 2},
            {"from": 4, "to": 0},
            {"from": 5, "to": 0},
            {"from": 6, "to": 0},
            {"from": 7, "to": 0},
            {"from": 8, "to": 0},
            {"from": 9, "to": 0},
            {"from": 11, "to": 10},
            {"from": 11, "to": 3},
            {"from": 11, "to": 2},
            {"from": 11, "to": 0},
            {"from": 12, "to": 11},
            {"from": 13, "to": 11},
            {"from": 14, "to": 11},
            {"from": 15, "to": 11},
            {"from": 17, "to": 16},
            {"from": 18, "to": 16},
            {"from": 18, "to": 17},
            {"from": 19, "to": 16},
            {"from": 19, "to": 17},
            {"from": 19, "to": 18},
            {"from": 20, "to": 16},
            {"from": 20, "to": 17},
            {"from": 20, "to": 18},
            {"from": 20, "to": 19},
            {"from": 21, "to": 16},
            {"from": 21, "to": 17},
            {"from": 21, "to": 18},
            {"from": 21, "to": 19},
            {"from": 21, "to": 20},
            {"from": 22, "to": 16},
            {"from": 22, "to": 17},
            {"from": 22, "to": 18},
            {"from": 22, "to": 19},
            {"from": 22, "to": 20},
            {"from": 22, "to": 21},
            {"from": 23, "to": 16},
            {"from": 23, "to": 17},
            {"from": 23, "to": 18},
            {"from": 23, "to": 19},
            {"from": 23, "to": 20},
            {"from": 23, "to": 21},
            {"from": 23, "to": 22},
            {"from": 23, "to": 12},
            {"from": 23, "to": 11},
            {"from": 24, "to": 23},
            {"from": 24, "to": 11},
            {"from": 25, "to": 24},
            {"from": 25, "to": 23},
            {"from": 25, "to": 11},
            {"from": 26, "to": 24},
            {"from": 26, "to": 11},
            {"from": 26, "to": 16},
            {"from": 26, "to": 25},
            {"from": 27, "to": 11},
            {"from": 27, "to": 23},
            {"from": 27, "to": 25},
            {"from": 27, "to": 24},
            {"from": 27, "to": 26},
            {"from": 28, "to": 11},
            {"from": 28, "to": 27}
        ];

        // create a network
        var container = document.getElementById('mynetwork');
        var data = {
            nodes: nodes,
            edges: edges
        };
      var options = {
        
        manipulation: {
          addNode: function (data, callback) {
            // filling in the popup DOM elements
            document.getElementById('node-operation').innerHTML = "Add Node";
            editNode(data, clearNodePopUp, callback);
          },
          editNode: function (data, callback) {
            // filling in the popup DOM elements
            document.getElementById('node-operation').innerHTML = "Edit Node";
            editNode(data, cancelNodeEdit, callback);
          },
          addEdge: function (data, callback) {
            
            if (data.from == data.to) {
              var r = confirm("Do you want to connect the node to itself?");
              if (r != true) {
                callback(null);
                return;
              }
            }
            document.getElementById('edge-operation').innerHTML = "Add Edge";
            editEdgeWithoutDrag(data, callback);
          },
          editEdge: {
            editWithoutDrag: function(data, callback) {
              document.getElementById('edge-operation').innerHTML = "Edit Edge";
              editEdgeWithoutDrag(data,callback);
            }
          }
        }
      };
      network = new vis.Network(container, data, options);
    }
    
    var Nodebox1 = '<p class="test"><img src="'
    var Nodebox2 = '" style="width:300px;height:200px;float:up;">'
    var Nodebox3 = '</p>'
    
    function editNode(data, cancelAction, callback) {
      document.getElementById('node-descript').value = data.title;
      document.getElementById('node-label').value = data.label;
      document.getElementById('node-saveButton').onclick = saveNodeData.bind(this, data, callback);
      document.getElementById('node-cancelButton').onclick = cancelAction.bind(this, callback);
      document.getElementById('node-popUp').style.display = 'block';
    }

    // Callback passed as parameter is ignored
    function clearNodePopUp() {
      document.getElementById('node-saveButton').onclick = null;
      document.getElementById('node-cancelButton').onclick = null;
      document.getElementById('node-popUp').style.display = 'none';
    }

    function cancelNodeEdit(callback) {
      clearNodePopUp();
      callback(null);
    }
    
    function saveNodeData(data, callback) {
      data.label = document.getElementById('node-label').value;
      data.title = Nodebox1 + data.image + Nodebox2 + document.getElementById('node-descript').value + Nodebox3;
      clearNodePopUp();
      callback(data);
    }

    function editEdgeWithoutDrag(data, callback) {
      // filling in the popup DOM elements
      document.getElementById('edge-color').value = data.color;      
      document.getElementById('edge-descript').value = data.title;      
      document.getElementById('edge-saveButton').onclick = saveEdgeData.bind(this, data, callback);
      document.getElementById('edge-cancelButton').onclick = cancelEdgeEdit.bind(this,callback);
      document.getElementById('edge-popUp').style.display = 'block';
    }

    function clearEdgePopUp() {
      document.getElementById('edge-saveButton').onclick = null;
      document.getElementById('edge-cancelButton').onclick = null;
      document.getElementById('edge-popUp').style.display = 'none';
    }

    function cancelEdgeEdit(callback) {
      clearEdgePopUp();
      callback(null);
    }
    
    var Edgebox1 = '<p class="test">'
    var Edgebox2 = '</p>'
    
    function saveEdgeData(data, callback) {
      if (typeof data.to === 'object')
        data.to = data.to.id
      if (typeof data.from === 'object')
        data.from = data.from.id
      data.arrows = 'to';
      data.color = document.getElementById('edge-color').value;
      data.title = Edgebox1 + document.getElementById('edge-descript').value + Edgebox2;
      clearEdgePopUp();
      callback(data);
    }

    function init() {
      
      draw();
    }
    function focusOnNode() {
            
            var labeltofocus = ""
            
            labeltofocus = document.getElementById('labelinput').value;
            
            var nodeid
            
            var i;
            for (i = 0; i < nodes.length; i++) {
                if (nodes[i].label == labeltofocus) {
                    nodeid = nodes[i].id; 
                };
                }
            
            
            network.fit({
                nodes:[nodeid],
                animation: { // -------------------> can be a boolean too!
                    duration: 1000,
                    easingFunction: "easeInOutQuad"
                    }
                }
            );
            }

  </script>
  
</head>

<body onload="init();">
<h2 style="height:20px; font-size:90px">
    <span style='color: green'>perm</span><span style='color: red'>A</span><span style='color: green'>pp</span>
</h2>
<p style="width: 700px; font-size:16px; text-align: justify;">
  .explore relations between entities of the ecosystem
</p>



<div id="node-popUp">
  <span id="node-operation">node</span> <br>
  <table style="margin:auto;">
    
    <tr>
      <td>label</td><td><input id="node-label" value="new value" /></td>
    </tr>
    <tr>
      <td>description</td><td><input id="node-descript" value="new value" /></td>
    </tr>
  </table>
  <input type="button" value="save" id="node-saveButton" />
  <input type="button" value="cancel" id="node-cancelButton" />
</div>



<div id="edge-popUp">
  <span id="edge-operation">edge</span> <br>
  <table style="margin:auto;">
    <tr>
      <td>red/green</td><td><input id="edge-color" value="new value" /></td>
    </tr></table>
    <tr>
      <td>description</td><td><input id="edge-descript" value="new value" /></td>
    </tr></table>
  <input type="button" value="save" id="edge-saveButton"  />
  <input type="button" value="cancel" id="edge-cancelButton" />
</div>

<div class="bottom">
    <span id="statusUpdate"></span><br />
    
    
    
    <input type="button" onclick="focusOnNode();" value="Focus on node:" style="width:800px;height:50px;color:black;background-color:lightblue;" id="btnFocus"><br/>
    <tr>
      <td> </td><td><input type="text" value="" id="labelinput" style="width:785px;"> </td>
    </tr>
  
  </div>


<br />
<div id="mynetwork"></div>

</body>
</html>