node-red-contrib-superpower-smart-test/src/event-device-info.html

Node-RED integration with eWeLink Cube

<script type="text/javascript">
    (function () {
        const DOM_ID_INPUT_SERVER = '#node-input-server';
        const DOM_ID_INPUT_DEVICE = '#node-input-device';
        const SERVER_EMPTY = '_ADD_';

        let tempList = [];
        function renderOptions(optionList) {
            if (!optionList.length || optionList.length < 1) return '';
            $(DOM_ID_INPUT_DEVICE).get(0).options.length = 0;
            var optionStr = '<option selected="selected" disabled="disabled" style="display:none"></option><option value="all">ALL</option>';
            for (const item of optionList) {
                optionStr += '<option' + ' value=' + item.serial_number + '>' + (item.name || item.manufacturer + item.display_category) + '</option>';
            }
            return optionStr;
        }

        function getDeviceList(node) {
            const server = $(DOM_ID_INPUT_SERVER).val();
            $.ajax({
                type: 'POST',
                url: 'ewelink-cube-api-v1/get-device-list',
                contentType: 'application/json; charset=utf-8',
                data: JSON.stringify({ id: server }),
                success(res) {
                    if (res.error === 0) {
                        if (res.data.device_list instanceof Array) {
                            tempList = [];
                            let deviceList = res.data.device_list;
                            for (const item of deviceList) {
                                let params = {
                                    serial_number: item.serial_number,
                                    display_category: item.display_category,
                                    name: item.name,
                                    manufacturer: item.manufacturer,
                                };
                                tempList.push(params);
                            }
                            var deviceOption = renderOptions(tempList);
                            $(DOM_ID_INPUT_DEVICE).append(deviceOption);

                            if (node.server && node.device) {
                                $(DOM_ID_INPUT_DEVICE).val(node.device);
                            }
                        }
                    }else{
                        if(server && server!==SERVER_EMPTY){
                            RED.notify(`${node._('event-device-info.message.connect_fail')}`, { type: 'error' });
                        }
                    }
                },
                error(error) {
                    if(server && server!==SERVER_EMPTY){
                        RED.notify(`${node._('event-device-info.message.connect_fail')}`, { type: 'error' });
                    }
                    console.log('network error', error);
                },
            });
        }
        RED.nodes.registerType('event-device-info', {
            category: 'eWeLink Cube',
            color: '#A4B9FC',
            defaults: {
                name: {
                    value: '',
                },
                server: {
                    value: '',
                    required: true,
                    type: 'api-server',
                },
                category: {
                    value: '',
                },
                device: {
                    value: '',
                },
            },
            inputs: 0,
            outputs: 1,
            icon: 'font-awesome/fa-info',
            label() {
                return this.name || 'event-device-info';
            },
            oneditprepare() {
                const node = this;
                const server = $(DOM_ID_INPUT_SERVER).val();

                if ( server && server !== SERVER_EMPTY) {
                    getDeviceList(node);
                }

                $(DOM_ID_INPUT_DEVICE).on('focus', () => {
                    getDeviceList(node);
                });

                $(DOM_ID_INPUT_SERVER).on('change', () => {
                    $(DOM_ID_INPUT_DEVICE).get(0).options.length = 0;
                    $(DOM_ID_INPUT_DEVICE).val('');
                });
            },
        });
    })();
</script>

<script type="text/html" data-template-name="event-device-info">
    <div class="form-row">
        <label for="node-input-name" data-i18n="event-device-info.label.name"></label>
        <input type="text" id="node-input-name" placeholder="Name" />
    </div>
    <div class="form-row" style="position:relative">
        <span class="require">*</span>
        <label for="node-input-server" data-i18n="event-device-info.label.server"></label>
        <input type="text" id="node-input-server" placeholder="server" />
    </div>
    <div class="form-row">
        <label for="node-input-device" data-i18n="event-device-info.label.device"></label>
        <select class="node-input-device" id="node-input-device" placeholder="Device" style="width:70%"></select>
    </div>
</script>

<style>
    .require{
        position:absolute;
        left: -8px;
        top: 10px;
        color: red;
        font-size: 20px;
    }
</style>