Initial commit: IYmtg Master project

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

IYmtg_App_iOS/AppConfig.swift

@@ -0,0 +1,62 @@
+import Foundation
+
+enum CurrencyCode: String, CaseIterable, Codable {
+    case usd = "USD"
+    case eur = "EUR"
+    
+    var symbol: String {
+        switch self {
+        case .usd: return "$"
+        case .eur: return "€"
+        }
+    }
+    
+    var scryfallKey: String {
+        switch self {
+        case .usd: return "usd"
+        case .eur: return "eur"
+        }
+    }
+}
+
+struct AppConfig {
+    // 1. CONTACT EMAIL (Required by Scryfall)
+    static let contactEmail = "support@iymtg.com" // Example: Use your real email
+    
+    // 2. IN-APP PURCHASE ID (Use a "Consumable" type in App Store Connect for repeatable tips)
+    static let tipJarProductIDs: [String] = [] // Example: Use your real Product ID
+    
+    // Feature Flags
+    static let enableFoilDetection = true
+    static let enableConditionGrading = true
+    static let enableSetSymbolDetection = true
+    static let enableStampDetection = true
+    static let defaultCurrency: CurrencyCode = .usd
+    
+    struct Defaults {
+        static let masterCollectionName = "Master Collection"
+        static let unsortedBoxName = "Unsorted"
+        static let defaultCondition = "Near Mint (NM)"
+        static let defaultFoil = "None"
+    }
+    
+    static var isTrainingOptIn: Bool {
+        get { UserDefaults.standard.bool(forKey: "TrainingOptIn") }
+        set { UserDefaults.standard.set(newValue, forKey: "TrainingOptIn") }
+    }
+    
+    static var scryfallUserAgent: String {
+        return "IYmtg/1.0 (\(contactEmail))"
+    }
+    
+    static func validate() {
+        #if DEBUG
+        if contactEmail.contains("yourdomain.com") {
+            fatalError("🛑 SETUP ERROR: Change 'contactEmail' in AppConfig.swift to your real email.")
+        }
+        if let first = tipJarProductIDs.first, (first.contains("yourname") || first == "com.iymtg.app.tip") {
+            print("⚠️ CONFIG WARNING: 'tipJarProductIDs' contains placeholder. IAP will not load.")
+        }
+        #endif
+    }
+}