Small widget favourite picker: embed station name + multi-fuel flag in the WidgetFavourite entity so picker rows render with no storage read (config-sheet resolution can run without keychain/app-group access, which made every row show the 'Favourite' placeholder)

FuelBoardWidgets/WidgetConfigIntent.swift

@@ -72,24 +72,37 @@ struct WidgetDistanceQuery: EntityQuery {
 // station). Reuses FavouriteEntry's id scheme ("fuel|stationID") so the
 // provider can resolve the choice straight back to a stored favourite. Only
 // surfaced when Sort = Favourites.
+//
+// The display name is EMBEDDED in the entity (stationName + showsFuel): the
+// config sheet can resolve entities in a process where keychain/app-group
+// storage is unavailable, and a storage-backed lookup there made every picker
+// row fall back to the "Favourite" placeholder. With the name carried on the
+// value, rows render with no storage read at all.
 struct WidgetFavourite: AppEntity, Identifiable, Hashable, Codable {
     let fuel: FuelType
     let stationID: String
+    /// Station display name, embedded so picker rows render storage-free.
+    let stationName: String
+    /// True when favourites span more than one fuel type — embedded so the
+    /// fuel tag renders storage-free too.
+    let showsFuel: Bool
 
     var id: String { "\(fuel.rawValue)|\(stationID)" }
 
     var displayRepresentation: DisplayRepresentation {
+        if !stationName.isEmpty {
+            return DisplayRepresentation(
+                stringLiteral: showsFuel ? "\(stationName) · \(fuel.displayName)" : stationName
+            )
+        }
+        // Id-only entity (e.g. a stored default): best-effort storage lookup.
         let favourites = FuelStore.loadFavourites()
         guard let entry = favourites.first(where: { $0.id == id }) else {
             return DisplayRepresentation(stringLiteral: "Favourite")
         }
-        let name = entry.station.name
-        // If favourites span more than one fuel type, tag EVERY option with its
-        // fuel so the picker stays unambiguous (different stations can share a
-        // name; the same station can be pinned for two fuels).
         let multiFuel = Set(favourites.map(\.fuel)).count > 1
         return DisplayRepresentation(
-            stringLiteral: multiFuel ? "\\(name) · \\(entry.fuel.displayName)" : name
+            stringLiteral: multiFuel ? "\(entry.station.name) · \(entry.fuel.displayName)" : entry.station.name
         )
     }
 
@@ -99,15 +112,33 @@ struct WidgetFavourite: AppEntity, Identifiable, Hashable, Codable {
 
 struct WidgetFavouriteQuery: EntityQuery {
     func entities(for identifiers: [String]) async throws -> [WidgetFavourite] {
-        identifiers.map { id in
+        let favourites = FuelStore.loadFavourites()
+        let multiFuel = Set(favourites.map(\.fuel)).count > 1
+        return identifiers.map { id in
             let parts = id.split(separator: "|", maxSplits: 1)
             let fuel = FuelType(rawValue: String(parts.first ?? "")) ?? .e10
-            return WidgetFavourite(fuel: fuel, stationID: String(parts.last ?? ""))
+            let stationID = String(parts.last ?? "")
+            let entry = favourites.first { $0.id == id }
+            return WidgetFavourite(
+                fuel: fuel,
+                stationID: stationID,
+                stationName: entry?.station.name ?? "",
+                showsFuel: multiFuel
+            )
         }
     }
 
     func suggestedEntities() async throws -> [WidgetFavourite] {
-        FuelStore.loadFavourites().map { WidgetFavourite(fuel: $0.fuel, stationID: $0.station.id) }
+        let favourites = FuelStore.loadFavourites()
+        let multiFuel = Set(favourites.map(\.fuel)).count > 1
+        return favourites.map { entry in
+            WidgetFavourite(
+                fuel: entry.fuel,
+                stationID: entry.station.id,
+                stationName: entry.station.name,
+                showsFuel: multiFuel
+            )
+        }
     }
 }
 
@@ -184,7 +215,7 @@ struct FuelBoardSmallWidgetConfigurationIntent: WidgetConfigurationIntent, Widge
     @Parameter(title: "Distance", default: WidgetDistance(id: 5))
     var distance: WidgetDistance
 
-    @Parameter(title: "Favourite", default: WidgetFavourite(fuel: .e10, stationID: ""))
+    @Parameter(title: "Favourite", default: WidgetFavourite(fuel: .e10, stationID: "", stationName: "", showsFuel: false))
     var favourite: WidgetFavourite
 
     var favouriteChoice: WidgetFavourite? { favourite }