NotificationScript.js

/**
 * Shelly Wallbox Notification Script
 * 
 * This script retrieves stored power usage data from KVS, sends it to a webhook,
 * and resets the counters. Typically run on a yearly schedule.
 */

// Configuration
let webhookUrl = "YOUR_WEBHOOK_URL"; // Replace with your actual webhook URL
let scriptId = Script.id;

// Retrieve and send power usage data
console.log("Notification script started");

// Get power usage for both users
Shelly.call("KVS.Get", {key: "powerUsageBlue"}, function(getBlueWallbox, error_code, error_message) {
    if (error_code !== 0) {
        console.log("Error getting blue power usage:", error_message);
        return;
    }
    
    let bluePower = getBlueWallbox.value || 0;
    console.log("Blue user power usage:", bluePower, "Wh");
    
    Shelly.call("KVS.Get", {key: "powerUsageRed"}, function(getRedWallbox, error_code_red, error_message_red) {
        if (error_code_red !== 0) {
            console.log("Error getting red power usage:", error_message_red);
            return;
        }
        
        let redPower = getRedWallbox.value || 0;
        console.log("Red user power usage:", redPower, "Wh");
        
        // Send data to webhook
        let url = webhookUrl + "?bluePower=" + bluePower + "&redPower=" + redPower;
        Shelly.call("HTTP.GET", {url: url}, function(response, error_code_http, error_message_http) {
            if (error_code_http !== 0) {
                console.log("Error sending webhook:", error_message_http);
            } else {
                console.log("Webhook sent successfully");
                
                // Reset KVS values after successful webhook
                Shelly.call("KVS.Set", { key: "powerUsageBlue", value: 0 }, function(result, error_code_set, error_message_set) {
                    if (error_code_set !== 0) {
                        console.log("Error resetting blue power usage:", error_message_set);
                    } else {
                        console.log("Blue power usage reset");
                    }
                });
                
                Shelly.call("KVS.Set", { key: "powerUsageRed", value: 0 }, function(result, error_code_set, error_message_set) {
                    if (error_code_set !== 0) {
                        console.log("Error resetting red power usage:", error_message_set);
                    } else {
                        console.log("Red power usage reset");
                    }
                });
            }
        });
        
        // Stop the script
        Shelly.call("Script.Stop", {id: scriptId}, function(stop, error_code_stop, error_message_stop) {
            if (error_code_stop !== 0) {
                console.log("Error stopping script:", error_message_stop);
            } else {
                console.log("Script stopped");
            }
        });
    });
});