Capture location at every step, not just step 1

- Show the location button on all three steps
- Send lat/lon to the server for every photo upload
- Clear gpsCoords after each upload so each step gets a fresh capture
- Store location_1 (step 1) and location_2 (step 2) in the session
- Ride 1 LogEntry uses location_1; Ride 2 LogEntry uses location_2

https://claude.ai/code/session_015myTTMs6yDsAGarATe5ePZ

src/main.rs

@@ -22,7 +22,8 @@ struct Session {
     date: Option<String>,
     time_1: Option<String>, // start of ride 1
     time_2: Option<String>, // end of ride 1 / start of ride 2
-    location: Option<String>,
+    location_1: Option<String>, // location at step 1 (start of ride 1)
+    location_2: Option<String>, // location at step 2 (start of ride 2)
 }
 
 type AppState = Arc<Mutex<Session>>;
@@ -144,7 +145,7 @@ async fn upload(
                 s.reading_1 = Some(reading);
                 s.date = Some(date_str);
                 s.time_1 = Some(time_str);
-                s.location = Some(location.clone());
+                s.location_1 = Some(location.clone());
             }
 
             Ok(Json(UploadResponse {
@@ -158,11 +159,21 @@ async fn upload(
         }
 
         2 => {
-            let (reading_1, location) = {
+            // Reverse-geocode before acquiring the lock (async operation)
+            let location = if let (Some(la), Some(lo)) = (lat, lon) {
+                geocode::reverse_geocode(la, lo)
+                    .await
+                    .unwrap_or_else(|_| format!("{:.5}, {:.5}", la, lo))
+            } else {
+                String::new()
+            };
+
+            let reading_1 = {
                 let mut s = state.lock().unwrap();
                 s.reading_2 = Some(reading);
                 s.time_2 = Some(time_str);
-                (s.reading_1, s.location.clone())
+                s.location_2 = Some(location.clone());
+                s.reading_1
             };
 
             let ride1_km = reading_1.map(|r1| reading.saturating_sub(r1));
@@ -170,7 +181,7 @@ async fn upload(
             Ok(Json(UploadResponse {
                 step: 2,
                 reading,
-                location,
+                location: Some(location),
                 ride1_km,
                 ride2_km: None,
                 done: false,
@@ -179,7 +190,7 @@ async fn upload(
 
         3 => {
             // Read everything we need from the session and release the lock
-            let (r1, r2, date, time_1, time_2, location) = {
+            let (r1, r2, date, time_1, time_2, location_1, location_2) = {
                 let s = state.lock().unwrap();
                 (
                     s.reading_1,
@@ -187,7 +198,8 @@ async fn upload(
                     s.date.clone(),
                     s.time_1.clone(),
                     s.time_2.clone(),
-                    s.location.clone().unwrap_or_default(),
+                    s.location_1.clone().unwrap_or_default(),
+                    s.location_2.clone().unwrap_or_default(),
                 )
             };
 
@@ -209,7 +221,7 @@ async fn upload(
                     odometer_start: r1,
                     odometer_end: r2,
                     trip_km: r2.saturating_sub(r1),
-                    location: location.clone(),
+                    location: location_1,
                     notes: "Ride 1".into(),
                 },
                 LogEntry {
@@ -218,7 +230,7 @@ async fn upload(
                     odometer_start: r2,
                     odometer_end: r3,
                     trip_km: r3.saturating_sub(r2),
-                    location: location.clone(),
+                    location: location_2.clone(),
                     notes: "Ride 2".into(),
                 },
             ];
@@ -232,7 +244,7 @@ async fn upload(
             Ok(Json(UploadResponse {
                 step: 3,
                 reading: r3,
-                location: Some(location),
+                location: Some(location_2),
                 ride1_km: Some(r2.saturating_sub(r1)),
                 ride2_km: Some(r3.saturating_sub(r2)),
                 done: true,

templates/index.html

@@ -203,9 +203,9 @@
         3: 'End of ride 2',
       };
       dots(n, n - 1);
-      const locBlock = n === 1 ? `
+      const locBlock = `
         <button class="btn btn-gray" style="margin-bottom:10px" onclick="getLocation()">📍 Share location (optional)</button>
-        <div id="loc-status" style="font-size:0.85rem;text-align:center;min-height:1.2em;margin-bottom:6px"></div>` : '';
+        <div id="loc-status" style="font-size:0.85rem;text-align:center;min-height:1.2em;margin-bottom:6px"></div>`;
       render(`
         <div class="step-label">Step ${n} of 3</div>
         <div class="step-title">${labels[n]}</div>
@@ -230,10 +230,13 @@
 
       const form = new FormData();
       form.append('image', file);
-      if (step === 1 && gpsCoords) {
+      if (gpsCoords) {
         form.append('lat', gpsCoords.lat);
         form.append('lon', gpsCoords.lon);
       }
+      // Clear so next step starts fresh
+      gpsCoords = null;
+      sessionStorage.removeItem('gpsCoords');
 
       try {
         const resp = await fetch('/upload?step=' + step, { method: 'POST', body: form });