<!--
@license
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<!doctype html>
<html>
<head>
  <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
  <title>Testing</title>
  <script src="https://www.polymer-project.org/0.5/components/webcomponentsjs/webcomponents.js"></script>
  <link rel="import" href="https://www.polymer-project.org/0.5/components/polymer/polymer.html">
  <link rel="import" href="my-component.html">
</head>

<body>
  <my-component>Oh yeah</my-component>
</body>
</html>
<link rel="import" href="https://www.polymer-project.org/0.5/components/core-elements/core-elements.html">
<link rel="import" href="https://www.polymer-project.org/0.5/components/polymer/polymer.html">

<polymer-element name="my-component" attributes="status count">
  <template>
    <style>
    </style>
    <div >
      <h1>You have {{ tasks.length }} tasks, {{ remaining }} remaining</h1>
      
      <template repeat="{{ task, taskIndex in tasks }}">
        
        <template if="{{task.done}}">
          <button 
            style="border: solid 1px red; padding: 20px; border-radius: 20px; display: inline-block;"
            on-click="{{ doTask }}"
          >Click 1</button>
        </template>
        
        <template if="{{!task.done}}">
          <button 
            style="border: solid 1px red; padding: 20px; border-radius: 20px; display: inline-block;"
            on-click="{{ doTask }}"
          >Click 2</button>
        </template>
        
      </template>
      
      <div>
        {{ tasks[0].done }}
      </div>
    </div>
  </template>
  <script>
  Polymer("my-component", {
    tasks: [
              {name: "foo", done: false},
              {name: "bar", done: true}
          ],
    get remaining() {
              return this.tasks.filter(function(t) { return !t.done }).length;
          },
    doTask: function() {
      tmp = this.tasks[0];
      tmp.done = true
      this.tasks[0] = {};
      this.tasks[0] = tmp;
    },
    observe: {
      tasks: 'validate'
    }, 
    validate: function(oldValue, newValue) {
    }
  });
</script>
</polymer-element>