feat(hail-recon): Hail Recon integration — storm intel panel, hail history, auto storm mode, address monitoring

src/hooks/useStormStatus.js

@@ -0,0 +1,73 @@
+/**
+ * Polls /api/hail-status every 60 seconds.
+ * Auto-triggers stormMode when a real hail event is detected.
+ *
+ * In mock mode: simulates a storm event arriving after MOCK_TRIGGER_DELAY ms
+ * so the full auto-trigger flow can be tested locally without a real webhook.
+ *
+ * Usage:
+ *   const { stormActive, stormEvent, lastChecked } = useStormStatus(setStormMode);
+ */
+
+import { useState, useEffect, useRef } from 'react';
+
+const POLL_INTERVAL_MS  = 60_000;
+const MOCK_TRIGGER_DELAY = 0; // set > 0 (e.g. 30000) to simulate auto-trigger in dev
+
+export function useStormStatus(onStormDetected) {
+    const [stormActive, setStormActive] = useState(false);
+    const [stormEvent,  setStormEvent]  = useState(null);
+    const [lastChecked, setLastChecked] = useState(null);
+    const prevActive = useRef(false);
+
+    const checkStatus = async () => {
+        try {
+            const res = await fetch('/api/hail-status');
+            if (!res.ok) return;
+            const data = await res.json();
+
+            setStormActive(data.stormActive ?? false);
+            setStormEvent(data.event ?? null);
+            setLastChecked(Date.now());
+
+            if (data.stormActive && !prevActive.current) {
+                onStormDetected?.(data.event);
+            }
+            prevActive.current = data.stormActive ?? false;
+        } catch {
+            // Network error or KV unavailable — silently ignore, don't disrupt UI
+        }
+    };
+
+    useEffect(() => {
+        // Mock trigger for local testing
+        if (MOCK_TRIGGER_DELAY > 0) {
+            const t = setTimeout(() => {
+                const mockEvent = {
+                    address:    '4817 Shady Brook Ln',
+                    city:       'Plano',
+                    state:      'TX',
+                    zip:        '75093',
+                    hailSize:   1.75,
+                    stormDate:  new Date().toISOString(),
+                    receivedAt: Date.now(),
+                };
+                setStormActive(true);
+                setStormEvent(mockEvent);
+                setLastChecked(Date.now());
+                if (!prevActive.current) {
+                    onStormDetected?.(mockEvent);
+                    prevActive.current = true;
+                }
+            }, MOCK_TRIGGER_DELAY);
+            return () => clearTimeout(t);
+        }
+
+        // Real polling
+        checkStatus();
+        const interval = setInterval(checkStatus, POLL_INTERVAL_MS);
+        return () => clearInterval(interval);
+    }, []); // eslint-disable-line react-hooks/exhaustive-deps
+
+    return { stormActive, stormEvent, lastChecked };
+}