poll temperature

// Add virtual number component to Shelly pro /gen3+ devices and fetch temperature information from another Shelly device
// Replace Shelly_IP with actual shelly device IP what run script and show temperature satatus
//
// 1. Create virtual group & number components
// Write down ID from response

http://Shelly_IP/rpc/Virtual.Add?type="group"
http://Shelly_IP/rpc/Virtual.Add?type="number"

// 2. Set Group name, number component type and name and assign number component to group
// Use previous step group ID & number ID. 200 is default ID

http://Shelly_IP/rpc/Group.SetConfig?id=200&config={"name":"Temperature"}
http://Shelly_IP/rpc/Number.SetConfig?id=200&config={"name": "Remote temp","meta": {"ui": {"view": "label","unit": "°C","step": 0.01,"icon": null}}}
http://Shelly_IP/rpc/Group.Set?id=200&value=["number:200"]

// 3. Add following script to device

// Shelly mJS script to read temperature from another Shelly device
// and update the state of a virtual number component

let TEMP_SENSOR_IP = "192.168.x.x"; // IP of the Shelly device providing temperature data
let TEMP_SENSOR_ID = 100; // Sensor ID for temperature reading
let VIRTUAL_COMP_ID = 200; // Virtual component numeric ID
let POLL_INTERVAL = 10; // Polling interval in seconds

// Function to fetch temperature data from the Shelly device
function getTemperatureData() {
    Shelly.call(
        "HTTP.GET",
        { url: "http://" + TEMP_SENSOR_IP + "/rpc/Temperature.GetStatus?id=" + TEMP_SENSOR_ID },
        function (response, error_code, error_message) {
            if (error_code === 0 && response.code === 200) {
                let data = JSON.parse(response.body);
                if (data && data.tC !== undefined) {
                    let tempC = data.tC;
                    print("Temperature Read (°C):", tempC);
                    updateVirtualComponent(tempC);
                } else {
                    print("Invalid temperature data received");
                }
            } else {
                print("Error fetching temperature data: ", error_message);
            }
        }
    );
}

// Function to update the virtual component state
function updateVirtualComponent(tempC) {
    Shelly.call("number.set", { id: VIRTUAL_COMP_ID, value: tempC }, function (res, error) {
        if (error) {
            print("Failed to update virtual component state. Error:", JSON.stringify(error));
        } else {
            print("Virtual component state updated successfully to:", tempC);
        }
    });
}

// Set up a repeating timer to fetch and update temperature data every 10 seconds
Timer.set(POLL_INTERVAL*1000, true, getTemperatureData);

// Initialize script
print("Temperature monitoring started");
getTemperatureData();