Fix watch fuel icons and snapshot sync

FuelBoard/WatchSyncManager.swift

@@ -90,14 +90,20 @@ final class WatchSyncManager: NSObject, WCSessionDelegate {
     }
 
     nonisolated func session(_ session: WCSession, didReceiveUserInfo userInfo: [String : Any] = [:]) {
-        handleIncomingRefreshRequest(userInfo)
+        handleIncomingMessage(userInfo)
     }
 
     nonisolated func session(_ session: WCSession, didReceiveMessage message: [String : Any]) {
-        handleIncomingRefreshRequest(message)
+        handleIncomingMessage(message)
     }
 
-    private nonisolated func handleIncomingRefreshRequest(_ payload: [String: Any]) {
+    private nonisolated func handleIncomingMessage(_ payload: [String: Any]) {
+        if payload["fuelboard.snapshotRequest"] as? String != nil {
+            Task { @MainActor in
+                self.pushSnapshot()
+            }
+        }
+
         guard let raw = payload[FuelStore.watchRefreshRequestKey] as? String,
               let timestamp = TimeInterval(raw) else { return }
         let date = Date(timeIntervalSince1970: timestamp)

FuelBoardWatch Watch App/ContentView.swift

@@ -26,19 +26,13 @@ private enum WatchFuelType: String, CaseIterable, Identifiable, Codable {
 
     var color: Color {
         switch self {
-        case .e10: return .green
-        case .e5: return .yellow
-        case .diesel: return .blue
+        case .e10: return Color(red: 48/255.0, green: 209/255.0, blue: 88/255.0)      // #30D158
+        case .e5: return Color(red: 255/255.0, green: 214/255.0, blue: 10/255.0)      // #FFD60A
+        case .diesel: return Color(red: 100/255.0, green: 210/255.0, blue: 255/255.0) // #64D2FF
         }
     }
 
-    var symbol: String {
-        switch self {
-        case .e10: return "fuelpump.fill"
-        case .e5: return "fuelpump.circle.fill"
-        case .diesel: return "drop.fill"
-        }
-    }
+    var symbol: String { "fuelpump.fill" }
     
     var sortRank: Int {
         switch self {
@@ -297,7 +291,10 @@ struct ContentView: View {
             }
         }
         .tabViewStyle(.verticalPage)
-        .onAppear(perform: reloadFromCache)
+        .onAppear {
+            reloadFromCache()
+            WatchSyncManager.shared.requestSnapshot()
+        }
         .onReceive(NotificationCenter.default.publisher(for: .fuelBoardWatchDataDidUpdate)) { _ in
             reloadFromCache()
         }

FuelBoardWatch Watch App/WatchSyncManager.swift

@@ -9,6 +9,7 @@ final class WatchSyncManager: NSObject, WCSessionDelegate {
     static let shared = WatchSyncManager()
 
     private let suiteName = "group.com.apt.fuelboard"
+    private let snapshotRequestKey = "fuelboard.snapshotRequest"
 
     private override init() {
         super.init()
@@ -36,6 +37,18 @@ final class WatchSyncManager: NSObject, WCSessionDelegate {
         }
     }
 
+    func requestSnapshot() {
+        guard WCSession.isSupported() else { return }
+        let payload = [snapshotRequestKey: String(Date().timeIntervalSince1970)]
+        let session = WCSession.default
+
+        if session.isReachable {
+            session.sendMessage(payload, replyHandler: nil, errorHandler: nil)
+        } else {
+            session.transferUserInfo(payload)
+        }
+    }
+
     private func sharedDefaults() -> UserDefaults? {
         UserDefaults(suiteName: suiteName)
     }
@@ -74,6 +87,10 @@ final class WatchSyncManager: NSObject, WCSessionDelegate {
     func session(_ session: WCSession, activationDidCompleteWith activationState: WCSessionActivationState, error: (any Error)?) {
         if let error {
             print("WATCH-SYNC activation failed: \(error.localizedDescription)")
+            return
+        }
+        if activationState == .activated {
+            requestSnapshot()
         }
     }