feat: add webhooks with basic json to send to

src/main.rs

@@ -1,4 +1,5 @@
 mod gpio;
+mod webhook;
 
 use std::time::Duration;
 
@@ -7,24 +8,29 @@ use tracing::{error, info};
 
 #[tokio::main]
 async fn main() -> Result<()> {
-    // Initialize logging
     tracing_subscriber::fmt::init();
 
-    // Initialize GPIO monitor
     const DEFAULT_GPIO_PIN: u8 = 17;
     let gpio_pin = std::env::var("GPIO_PIN")
         .ok()
         .and_then(|v| v.parse().ok())
         .unwrap_or(DEFAULT_GPIO_PIN);
 
+    let webhook_notifier = webhook::WebhookNotifier::new()?;
     let mut gpio_monitor = gpio::GpioMonitor::new(gpio_pin, Duration::from_millis(100))?;
 
-    // Simple callback function that just logs the event
-    let callback = |event: gpio::CircuitEvent| {
+    let callback = move |event: gpio::CircuitEvent| {
         info!("Circuit state changed: {:?}", event);
+        
+        // Clone the webhook notifier for the async block
+        let notifier = webhook_notifier.clone();
+        
+        // Spawn a new task to send webhooks
+        tokio::spawn(async move {
+            notifier.notify_all("circuit_state_change", event).await;
+        });
     };
 
-    // Start GPIO monitoring
     if let Err(e) = gpio_monitor.monitor(callback).await {
         error!("GPIO monitoring error: {}", e);
     }