Beiträge von a1b2c3d4e5

Script:// v1.0
const SCRIPT_VERSION = '1.0';
const BTHOME_SVC_ID_STR = 'fcd2';
let SHELLY_ID = undefined;
function convertToHex(str) {
    let hex = '';
    for (let i = 0; i < str.length; i++) {
        h = str.charCodeAt(i).toString(16);
        hex += ('00' + h).slice(-2);
    }
    return hex;
}
// Callback for the BLE scanner object
function bleScanCallback(event, result) {
    // exit if not a result of a scan
    if (event !== BLE.Scanner.SCAN_RESULT) {
        return;
    }
    // exit if service_data member is missing
    if (
        typeof result.service_data === 'undefined' ||
        typeof result.service_data[BTHOME_SVC_ID_STR] === 'undefined'
    ) {
        return;
    }
    // create MQTT-Payload
    let message = {
        scriptVersion: SCRIPT_VERSION,
        src: SHELLY_ID,
        srcBle: {
            type: result.local_name,
            mac: result.addr
        },
        payload: convertToHex(result.service_data[BTHOME_SVC_ID_STR])
    };
    if (MQTT.isConnected()) {
        MQTT.publish(SHELLY_ID + '/events/ble', JSON.stringify(message));
    }
}
// Initializes the script and performs the necessary checks and configurations
function init() {
    // get the config of ble component
    let bleConfig = Shelly.getComponentConfig('ble');
    // exit if the BLE isn't enabled
    if (!bleConfig.enable) {
        console.log('Error: The Bluetooth is not enabled, please enable it in the settings');
        return;
    }
    // check if the scanner is already running
    if (BLE.Scanner.isRunning()) {
        console.log('Info: The BLE gateway is running, the BLE scan configuration is managed by the device');
    } else {
        // start the scanner
        let bleScanner = BLE.Scanner.Start({
            duration_ms: BLE.Scanner.INFINITE_SCAN,
            active: true
        });
        if (!bleScanner) {
            console.log('Error: Can not start new scanner');
        }
    }
    BLE.Scanner.Subscribe(bleScanCallback);
}
Shelly.call('Mqtt.GetConfig', '', function (res, err_code, err_msg, ud) {
    SHELLY_ID = res['topic_prefix'];
    init();
});