index.html

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<script type="text/javascript">
    RED.nodes.registerType('wemo-emulator', {
        category: 'input',
        color: '#f37a33',
        defaults: {
            name: {
                value: ''
            },
            friendlyName: {
                value: ''
            },
            serial: {
                value: ''
            },
            port: {
                value: ''
            },
            onTopic: {
                value: ''
            },
            onPayload: {
                value: ''
            },
            offTopic: {
                value: ''
            },
            offPayload: {
                value: ''
            }
        },
        inputs: 0,
        outputs: 1,
        icon: 'wemo.png',
        label: function () {
            return this.name || 'wemo-emulator';
        },
        paletteLabel: 'wemo emu',
        align: 'left'
    });
</script>

<script type="text/x-red" data-template-name="wemo-emulator">

    <div class="form-row">
        <label for="node-input-name">
            <i class="icon-tag"></i>Node Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>

    <hr>
    <div class="form-row">
        <label for="node-input-friendlyName">
            <i class="icon-tag"></i>Friendly Name *</label>
        <input type="text" id="node-input-friendlyName" placeholder="Friendly Name">
    </div>
    <div class="form-row">
        <label for="node-input-serial">
            <i class="fa fa-globe"></i> Unique ID *</label>
        <input type="text" id="node-input-serial" placeholder="Unique ID">
    </div>
    <div class="form-row">
        <label for="node-input-port">
            <i class="fa fa-globe"></i> Port *</label>
        <input type="text" id="node-input-port" placeholder="Port">
    </div>

    <hr>
    <div class="form-row">
        <label for="node-input-onTopic">
            <i class="icon-tag"></i>On Topic</label>
        <input type="text" id="node-input-onTopic" placeholder="">
    </div>
    <div class="form-row">
        <label for="node-input-onPayload">
            <i class="icon-tag"></i>On Payload</label>
        <input type="text" id="node-input-onPayload" placeholder="">
    </div>

    <hr>
    <div class="form-row">
        <label for="node-input-offTopic">
            <i class="icon-tag"></i>Off Topic</label>
        <input type="text" id="node-input-offTopic" placeholder="">
    </div>
    <div class="form-row">
        <label for="node-input-offPayload">
            <i class="icon-tag"></i>Off Payload</label>
        <input type="text" id="node-input-offPayload" placeholder="">
    </div>

</script>

<script type="text/x-red" data-help-name="wemo-emulator">
    <h1>Wemo Emulator</h1>
    <p> Why might you want to emulate Wemo? Well I wanted to be able to control my Node-RED Raspberry Pi using my Amazon Echo.
        The Echo has Wemo support built in so I thought I'd give it a try.
        <p>
            <p>
                It's pretty cool to be able to say 'Alexa, turn my garden watering system on' and my Pi turns on the outdoor watering system.
            </p>
            <p>
                This Node-RED node is only a slim wrapper around the marvellous [wemore](https://github.com/dhleong/wemore) Wemo library
                written by Daniel Leong.
            </p>
            <h2>Configuration</h2>
            <p>
                Drag the node on to your workspace, configure it as below and then ask Alexa to discover devices.
            </p>

            <table>
                <thead>
                    <tr>
                        <th>Config</th>
                        <th>Description</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>
                            <code>Node Name</code>
                        </td>
                        <td>This is the name of the node as it appears in the Node-RED workspace</td>
                    </tr>
                    <tr>
                        <td>
                            <code>Friendly Name</code>
                        </td>
                        <td>This is the name that you'll see in the list of devices known to Alexa, it's also the name that you
                            use in voice commands</td>
                    </tr>
                    <tr>
                        <td>
                            <code>Unique ID</code>
                        </td>
                        <td>This ID should be unique across all the wemo-emulator nodes in your workspace</td>
                    </tr>
                    <tr>
                        <td>
                            <code>Port</code>
                        </td>
                        <td>Wemore can automatically select a port to listen on, but it is recommended that you enter a unique
                            port and increment it for each wemo emulator node you add to your workspace. This ensures that
                            the port never changes.</td>
                    </tr>
                    <tr>
                        <td>
                            <code>On Topic</code>
                        </td>
                        <td>This is the topic sent when you ask Alexa to turn your thing on</td>
                    </tr>
                    <tr>
                        <td>
                            <code>On Payload</code>
                        </td>
                        <td>This is the payload sent when you ask Alexa to turn your thing on</td>
                    </tr>
                    <tr>
                        <td>
                            <code>Off Topic</code>
                        </td>
                        <td>This is the topic sent when you ask Alexa to turn your thing off</td>
                    </tr>
                    <tr>
                        <td>
                            <code>Off Payload</code>
                        </td>
                        <td>This is the payload sent when you ask Alexa to turn your thing off</td>
                    </tr>
                </tbody>
            </table>
            <h2>Troubleshooting</h2>
            If Alexa can't discover the devices emulated by this node, please check you don't have a firewall blocking the following
            ports:
            <ul>
                <li>1900/udp</li>
                <li>You must also open the ports for all of the wemo emulator nodes configured.</li>
            </ul>
</script>