UI逻辑完善

punchnet/Views/Login/LoginView.swift

@@ -74,39 +74,46 @@ struct LoginView: View {
 
 struct LoginTokenView: View {
     @Environment(UserContext.self) var userContext: UserContext
-    @State private var token: String = "49974818809840025617726088179154"
+    @State private var token: String = ""
     
     @State private var showAlert = false
     @State private var errorMessage = ""
 
     var body: some View {
-        TextField("认证密钥", text: $token)
-            .multilineTextAlignment(.leading)
-            .textFieldStyle(PlainTextFieldStyle())
-            .frame(width: 200, height: 25)
-            .background(Color.clear)
-            .foregroundColor(Color.black)
-            .overlay(
-                Rectangle()
-                    .frame(height: 1)
-                    .foregroundColor(.blue)
-                    .padding(.top, 25)
-                , alignment: .topLeading)
+        VStack {
+            TextField("认证密钥", text: $token)
+                .multilineTextAlignment(.leading)
+                .textFieldStyle(PlainTextFieldStyle())
+                .frame(width: 200, height: 25)
+                .background(Color.clear)
+                .foregroundColor(Color.black)
+                .overlay(
+                    Rectangle()
+                        .frame(height: 1)
+                        .foregroundColor(.blue)
+                        .padding(.top, 25)
+                    , alignment: .topLeading)
             
-        Rectangle()
-            .overlay {
-                Text("登陆")
-                    .font(.system(size: 14, weight: .regular))
-                    .foregroundColor(.black)
-            }
-            .frame(width: 120, height: 35)
-            .foregroundColor(Color(red: 74 / 255, green: 207 / 255, blue: 154 / 255))
-            .cornerRadius(5.0)
-            .onTapGesture {
-                Task {
-                    await self.doLogin()
+            Rectangle()
+                .overlay {
+                    Text("登陆")
+                        .font(.system(size: 14, weight: .regular))
+                        .foregroundColor(.black)
                 }
+                .frame(width: 120, height: 35)
+                .foregroundColor(Color(red: 74 / 255, green: 207 / 255, blue: 154 / 255))
+                .cornerRadius(5.0)
+                .onTapGesture {
+                    Task {
+                        await self.doLogin()
+                    }
+                }
+        }
+        .onAppear {
+            if let cacheToken = self.userContext.loadCacheToken() {
+                self.token = cacheToken
             }
+        }
     }
     
     // 执行登陆操作
@@ -139,8 +146,8 @@ struct LoginTokenView: View {
 struct LoginAccountView: View {
     @Environment(UserContext.self) var userContext: UserContext
 
-    @State private var username: String = "test3"
-    @State private var password: String = "111111"
+    @State private var username: String = ""
+    @State private var password: String = ""
     
     @State private var showAlert = false
     @State private var errorMessage = ""
@@ -208,6 +215,12 @@ struct LoginAccountView: View {
         .alert(isPresented: $showAlert) {
             Alert(title: Text("错误提示"), message: Text("账号密码为空"))
         }
+        .onAppear {
+            if let (cacheUsername, cachePassword) = self.userContext.loadCacheUsernameAndPassword() {
+                self.username = cacheUsername
+                self.password = cachePassword
+            }
+        }
     }
     
     // 执行登陆操作

punchnet/Views/UserContext.swift

@@ -11,10 +11,10 @@ import Observation
 @Observable
 class UserContext {
     var isLogined: Bool = false
-    var loginCredit: LoginCredit?
+    var loginCredit: Credit?
     var networkSession: NetworkSession?
     
-    enum LoginCredit {
+    enum Credit {
         case token(token: String)
         case accountAndPasword(account: String, password: String)
     }
@@ -68,6 +68,11 @@ class UserContext {
         self.networkSession = try await SDLAPIClient.doPost(path: "/auth/login", params: params, as: NetworkSession.self)
         self.loginCredit = .accountAndPasword(account: username, password: password)
         self.isLogined = true
+        
+        // 将数据缓存到keychain
+        if let data = "\(username):\(password)".data(using: .utf8) {
+            try KeychainStore.shared.save(data, account: "accountAndPasword")
+        }
     }
     
     @MainActor
@@ -80,6 +85,29 @@ class UserContext {
         self.networkSession = try await SDLAPIClient.doPost(path: "/auth/token", params: params, as: NetworkSession.self)
         self.loginCredit = .token(token: token)
         self.isLogined = true
+        
+        // 将数据缓存到keychain
+        if let data = token.data(using: .utf8) {
+            try KeychainStore.shared.save(data, account: "token")
+        }
+    }
+    
+    func loadCacheToken() -> String? {
+        if let data = try? KeychainStore.shared.load(account: "token") {
+            return String(data: data, encoding: .utf8)
+        }
+        return nil
+    }
+    
+    func loadCacheUsernameAndPassword() -> (String, String)? {
+        if let data = try? KeychainStore.shared.load(account: "accountAndPasword"),
+            let str = String(data: data, encoding: .utf8) {
+            let parts = str.split(separator: ":")
+            if parts.count == 2 {
+                return (String(parts[0]), String(parts[1]))
+            }
+        }
+        return nil
     }
     
 }