(feat) Detach FatSecret official API and use our custom API instead

Configuration/Debug.xcconfig

@@ -1,7 +1,8 @@
 // Foodiary API Keys
 FATSECRET_CONSUMER_KEY=275778613b5648e7a73ce4f1100c41f5
 FATSECRET_CONSUMER_SECRET=1f1bdd9122e744709c5bdf91bb1f176a
-CUSTOM_API_BASE_URL=https://foodiary-api.anyapp.my
+API_SCHEME = https;
+API_HOST = foodiary-api.anyapp.my;
 CUSTOM_API_TOKEN=0de67146d99696dae07cd8dea84bbaac2600361e18fccb57d9355aec41e330bf
 USDA_API_KEY=***
 

Configuration/Release.xcconfig

@@ -1,7 +1,8 @@
 // Foodiary API Keys
 FATSECRET_CONSUMER_KEY=275778613b5648e7a73ce4f1100c41f5
 FATSECRET_CONSUMER_SECRET=1f1bdd9122e744709c5bdf91bb1f176a
-CUSTOM_API_BASE_URL=https://foodiary-api.anyapp.my
+API_SCHEME = https;
+API_HOST = foodiary-api.anyapp.my;
 CUSTOM_API_TOKEN=0de67146d99696dae07cd8dea84bbaac2600361e18fccb57d9355aec41e330bf
 USDA_API_KEY=***
 

Foodiary/Info.plist

@@ -26,7 +26,7 @@
 	<key>CFBundleVersion</key>
 	<string>2</string>
 	<key>CUSTOM_API_BASE_URL</key>
-	<string>$(CUSTOM_API_BASE_URL)</string>
+	<string>$(API_SCHEME)://$(API_HOST)</string>
 	<key>CUSTOM_API_TOKEN</key>
 	<string>$(CUSTOM_API_TOKEN)</string>
 	<key>FATSECRET_CONSUMER_KEY</key>

Foodiary/Services/FoodDatabase/FoodSearchService.swift

@@ -1,8 +1,10 @@
 import Foundation
 
-/// Facade that queries multiple food database providers in parallel and merges results.
+/// Facade that queries the configured food database provider(s) and merges results.
 ///
-/// **Priority order:** FatSecret (primary) → Custom API (fallback) → USDA (deactivated).
+/// **Active provider:** Custom API (foodiary-api.anyapp.my) — sole source.
+/// **Detached:** FatSecret (code preserved, endpoint no longer called).
+/// **Deactivated:** USDA (code preserved).
 ///
 /// Usage:
 /// ```swift
@@ -21,8 +23,8 @@ enum FoodSearchService {
     /// Only configured providers are queried. To deactivate a provider,
     /// leave its credentials empty in xcconfig.
     private static let allProviders: [any FoodDatabaseProvider] = [
-        FatSecretService(),      // Primary — FatSecret Basic API
-        CustomAPIService(),      // Fallback — our own API (placeholder, no-op until built)
+        CustomAPIService(),      // Primary — our own API (foodiary-api.anyapp.my)
+        // FatSecretService(),  // Detached 2026-07-08 — code preserved at FoodDatabase/FatSecretService.swift
         // USDAService(),        // Deactivated — code preserved at FoodDatabase/USDAService.swift
     ]
 
@@ -31,7 +33,7 @@ enum FoodSearchService {
         allProviders.filter { provider in
             switch provider.source {
             case .fatsecret:
-                return FoodDatabaseConfig.isFatSecretConfigured
+                return false // Detached 2026-07-08 — code preserved, endpoint no longer queried
             case .custom:
                 return FoodDatabaseConfig.isCustomAPIConfigured
             case .usda:
@@ -56,7 +58,7 @@ enum FoodSearchService {
         let providers = activeProviders
 
         guard !providers.isEmpty else {
-            throw FoodDatabaseError.notConfigured(.fatsecret)
+            throw FoodDatabaseError.notConfigured(.custom)
         }
 
         // Query all providers in parallel
@@ -124,8 +126,8 @@ enum FoodSearchService {
     private static func mergeResults(
         _ providerResults: [(source: FoodDatabaseSource, results: [FoodSearchResult])]
     ) -> [FoodSearchResult] {
-        // Priority order: FatSecret → Custom → (inactive sources last)
-        let priorityOrder: [FoodDatabaseSource] = [.fatsecret, .custom, .usda, .openFoodFacts]
+        // Priority order: Custom (primary) → FatSecret → (inactive sources last)
+        let priorityOrder: [FoodDatabaseSource] = [.custom, .fatsecret, .usda, .openFoodFacts]
         let sorted = providerResults.sorted { a, b in
             let ap = priorityOrder.firstIndex(of: a.source) ?? 999
             let bp = priorityOrder.firstIndex(of: b.source) ?? 999

Foodiary/Views/MealPlan/FoodResultCard.swift

@@ -8,9 +8,8 @@ struct FoodResultCard: View {
 
     var body: some View {
         VStack(alignment: .leading, spacing: 14) {
-            // Header: source badge + name + serving
+            // Header: name + serving
             VStack(alignment: .leading, spacing: 4) {
-                SourceBadge(source: result.source)
                 Text(result.name)
                     .font(.system(size: 16, weight: .bold))
                     .foregroundColor(FoodiaryDesign.pulseInk)
@@ -144,27 +143,3 @@ private struct MacroTile: View {
         .background(RoundedRectangle(cornerRadius: 12, style: .continuous).fill(FoodiaryDesign.pulseSurfaceSoft))
     }
 }
-
-// MARK: - Source Badge
-
-private struct SourceBadge: View {
-    let source: FoodDatabaseSource
-
-    private var color: Color {
-        switch source {
-        case .fatsecret: return FoodiaryDesign.pulseMint
-        case .custom: return FoodiaryDesign.pulsePrimary
-        case .usda: return FoodiaryDesign.pulseAmber
-        case .openFoodFacts: return Color(hex: "7C3AED")
-        }
-    }
-
-    var body: some View {
-        Text(source.sourceDisplayName)
-            .font(.system(size: 9, weight: .bold))
-            .foregroundColor(color)
-            .padding(.horizontal, 8)
-            .padding(.vertical, 3)
-            .background(RoundedRectangle(cornerRadius: 6).fill(color.opacity(0.12)))
-    }
-}