focus, brain dump, speech recognition and some argus implementation

LockInBro/AuthManager.swift

@@ -0,0 +1,74 @@
+// AuthManager.swift — Authentication state
+
+import SwiftUI
+
+@Observable
+@MainActor
+final class AuthManager {
+    static let shared = AuthManager()
+
+    var isLoggedIn: Bool = false
+    var currentUser: User?
+    var isLoading: Bool = false
+    var errorMessage: String?
+
+    private init() {
+        isLoggedIn = TokenStore.shared.token != nil
+    }
+
+    func login(email: String, password: String) async {
+        isLoading = true
+        errorMessage = nil
+        do {
+            let response = try await APIClient.shared.login(email: email, password: password)
+            TokenStore.shared.token = response.accessToken
+            currentUser = response.user
+            isLoggedIn = true
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+        isLoading = false
+    }
+
+    func register(email: String, password: String, displayName: String) async {
+        isLoading = true
+        errorMessage = nil
+        do {
+            let response = try await APIClient.shared.register(
+                email: email,
+                password: password,
+                displayName: displayName
+            )
+            TokenStore.shared.token = response.accessToken
+            currentUser = response.user
+            isLoggedIn = true
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+        isLoading = false
+    }
+
+    func loginWithApple(identityToken: String, authorizationCode: String, fullName: String?) async {
+        isLoading = true
+        errorMessage = nil
+        do {
+            let response = try await APIClient.shared.appleAuth(
+                identityToken: identityToken,
+                authorizationCode: authorizationCode,
+                fullName: fullName
+            )
+            TokenStore.shared.token = response.accessToken
+            currentUser = response.user
+            isLoggedIn = true
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+        isLoading = false
+    }
+
+    func logout() {
+        TokenStore.shared.token = nil
+        currentUser = nil
+        isLoggedIn = false
+    }
+}