Implement store specification

apps/render-ios-playground/render-ios-playground/Infrastructure/DependencyInjection/DIContainer.swift

@@ -43,8 +43,18 @@ class DIContainer {
         )
     }()
 
+    // MARK: - Store
+
+    lazy var storeFactory: StoreFactory = {
+        return DefaultStoreFactory(version: "1.0.0")
+    }()
+
+    lazy var storeManager: StoreManager = {
+        return DefaultStoreManager(storeFactory: storeFactory)
+    }()
+
     // MARK: SDK
-    
+
     lazy var componentRegistry: ComponentRegistry = {
         let registry = ComponentRegistry()
         let renderers: [Renderer] = [

apps/render-ios-playground/render-ios-playground/SDK/RenderSDK.swift

@@ -5,10 +5,11 @@ import Supabase
 // Public interface for the SDK
 class RenderSDK {
     static let shared = RenderSDK()
-    
+
     private let client = DIContainer.shared.supabaseClient
     private let componentRegistry = DIContainer.shared.componentRegistry
     private let scenarioFetcher = DIContainer.shared.scenarioService
+    private let storeManager = DIContainer.shared.storeManager
 
     private init() {}
 
@@ -69,4 +70,41 @@ class RenderSDK {
         )
         return vc
     }
+
+    // MARK: - Store API
+
+    /// Get a store for app-scoped data
+    public func getAppStore(storage: Storage = .userPrefs()) -> Store {
+        storeManager.getStore(scope: .app, storage: storage)
+    }
+
+    /// Get a store for scenario-scoped data
+    public func getScenarioStore(scenarioID: String, storage: Storage = .memory) -> Store {
+        storeManager.getStore(scope: .scenario(id: scenarioID), storage: storage)
+    }
+
+    /// Configure stores for a scenario session
+    public func configureScenarioStores(scenarioID: String) {
+        storeManager.configureScenarioStores(scenarioID: scenarioID)
+    }
+
+    /// Clean up scenario stores when scenario ends
+    public func cleanupScenarioStores(scenarioID: String) {
+        storeManager.cleanupScenarioStores(scenarioID: scenarioID)
+    }
+
+    /// Reset all stores for a specific scope
+    public func resetStores(for scope: Scope) {
+        storeManager.resetStores(for: scope)
+    }
+
+    /// Reset all stores
+    public func resetAllStores() {
+        storeManager.resetAllStores()
+    }
+
+    /// Handle version changes
+    public func handleVersionChange(from oldVersion: SemanticVersion, to newVersion: SemanticVersion) {
+        storeManager.handleVersionChange(from: oldVersion, to: newVersion)
+    }
 }

apps/render-ios-playground/render-ios-playground/SDK/RenderViewController.swift

@@ -9,12 +9,17 @@ public protocol RenderViewControllerDelegate: AnyObject {
 
 public class RenderViewController: UIViewController, ScenarioObserver {
     weak public var delegate: RenderViewControllerDelegate?
-    
+
     let scenarioID: String
     private var scenario: Scenario?
     private let repository = DIContainer.shared.scenarioRepository
     private let service = DIContainer.shared.scenarioService
     private let registry = DIContainer.shared.componentRegistry
+    private let storeManager = DIContainer.shared.storeManager
+
+    // Store instances for this scenario
+    private var appStore: Store?
+    private var scenarioStore: Store?
 
     // Root flex container
     private let rootFlexContainer = UIView()
@@ -38,7 +43,8 @@ public class RenderViewController: UIViewController, ScenarioObserver {
         super.viewDidLoad()
         view.backgroundColor = .white
         setupFlexContainer()
-
+        setupStores()
+
         if let scenario = scenario {
             buildViewHierarchy(from: scenario.mainComponent)
         } else {
@@ -56,10 +62,18 @@ public class RenderViewController: UIViewController, ScenarioObserver {
 
     public override func viewDidDisappear(_ animated: Bool) {
         super.viewDidDisappear(animated)
-        
+
         Task {
             await repository.unsubscribeFromScenario(self)
         }
+
+        // Clean up stores when view disappears
+        cleanupStores()
+    }
+
+    deinit {
+        // Final cleanup
+        cleanupStores()
     }
 
     override public func viewDidLayoutSubviews() {
@@ -144,4 +158,35 @@ public class RenderViewController: UIViewController, ScenarioObserver {
 
         return view
     }
+
+    // MARK: - Store Management
+
+    private func setupStores() {
+        // Initialize app store (shared across all scenarios)
+        appStore = storeManager.getStore(scope: .app, storage: .userPrefs())
+
+        // Initialize scenario store (scoped to this scenario)
+        scenarioStore = storeManager.getStore(scope: .scenario(id: scenarioID), storage: .memory)
+
+        // Configure scenario stores
+        storeManager.configureScenarioStores(scenarioID: scenarioID)
+    }
+
+    private func cleanupStores() {
+        // Clean up scenario-specific stores
+        storeManager.cleanupScenarioStores(scenarioID: scenarioID)
+
+        // Clear references
+        scenarioStore = nil
+    }
+
+    /// Get the app-scoped store for global data
+    public func getAppStore() -> Store? {
+        appStore
+    }
+
+    /// Get the scenario-scoped store for scenario-specific data
+    public func getScenarioStore() -> Store? {
+        scenarioStore
+    }
 }