From 731667db1ac658a6f6064ef328d04eb1d47c20ff Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期一, 31 三月 2025 13:53:02 +0800
Subject: [PATCH] fix 登录
---
app/src/main/java/com/example/firstapp/ui/login/LoginViewModel.kt | 95 +++++++++++++++++++++++++++++++++++++----------
1 files changed, 74 insertions(+), 21 deletions(-)
diff --git a/app/src/main/java/com/example/firstapp/ui/login/LoginViewModel.kt b/app/src/main/java/com/example/firstapp/ui/login/LoginViewModel.kt
index 6d102f4..92f03e9 100644
--- a/app/src/main/java/com/example/firstapp/ui/login/LoginViewModel.kt
+++ b/app/src/main/java/com/example/firstapp/ui/login/LoginViewModel.kt
@@ -1,45 +1,98 @@
package com.example.firstapp.ui.login
-import android.app.Application
-import android.content.Context
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.viewModelScope
-import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
-import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.ViewModel
+import com.example.firstapp.database.request.SmsLoginRequest
+import com.example.firstapp.database.request.SmsSendRequest
+import com.example.firstapp.database.service.RetrofitClient
+import com.example.firstapp.utils.Log
+import com.example.firstapp.ui.home.HomeViewModel
+import com.example.firstapp.utils.PreferencesManager
-class LoginViewModel(application: Application) : AndroidViewModel(application) {
+class LoginViewModel : ViewModel() {
private val _loginState = MutableLiveData<Boolean>()
val loginState: LiveData<Boolean> = _loginState
+ private val _loginMessage = MutableLiveData<String>()
+ val loginMessage: LiveData<String> = _loginMessage
+
+ private val _isLoading = MutableLiveData<Boolean>()
+ val isLoading: LiveData<Boolean> = _isLoading
+
+ private lateinit var homeViewModel: HomeViewModel
+
fun sendVerificationCode(phone: String) {
viewModelScope.launch {
- // 这里实现发送验证码的逻辑
- // 模拟网络请求
- delay(1000)
- // 实际应用中需要调用后端API
+ _isLoading.value = true
+ try {
+ // 创建 SmsSendRequest 对象
+ val request = SmsSendRequest(
+ tel = phone,
+ userType = "customer"
+ )
+ //Retrofit 进行网络请求时，类名不需要完全一致，只要保证类的属性名称和类型与后端 DTO 对象的属性一致即可。
+ //Retrofit + Gson 在序列化时会将对象转换为 JSON，后端 Spring 框架会将 JSON 反序列化为 SmsSendDTO 对象
+ //HTTP 请求实际传输的是 JSON 格式的数据，而不是 Java/Kotlin 对象。
+ val response = RetrofitClient.apiService.sendVerificationCode(request)
+ if (response.code == 0) {
+ _loginMessage.value = "验证码已发送"
+ } else {
+ _loginMessage.value = response.msg.ifEmpty { "发送验证码失败" }
+ }
+ } catch (e: Exception) {
+ Log.e("LoginError", "Login failed: ${e.message}", e)
+ _loginMessage.value = "网络错误，请稍后重试"
+ } finally {
+ _isLoading.value = false
+ }
}
}
fun login(phone: String, code: String) {
viewModelScope.launch {
- // 模拟登录请求
- delay(1000)
- // 保存登录状态和手机号
- saveLoginInfo(phone)
- _loginState.value = true
+ _isLoading.value = true
+ try {
+ val request = SmsLoginRequest(
+ username = phone,
+ smsCode = code,
+ userType = "customer"
+ )
+ //HttpServletRequest request这是后端 Spring 框架中的一个特殊参数，
+ //用于获取 HTTP 请求的相关信息（如请求头、Cookie 等），它会由 Spring 框架自动注入，不需要客户端显式传递。
+ val response = RetrofitClient.apiService.verifyCode(request)
+ if (response.code == "0" && response.data != null) {
+ saveToken(response.data.value,phone) // 这里获取的是 access_token
+ _loginState.value = true
+ } else {
+ _loginMessage.value = response.msg.ifEmpty { "登录失败" }
+ }
+ } catch (e: Exception) {
+ Log.e("LoginError", "Login failed: ${e.message}", e)
+ _loginMessage.value = "网络错误，请稍后重试"
+ } finally {
+ _isLoading.value = false
+ }
}
}
- private fun saveLoginInfo(phone: String) {
- getApplication<Application>().getSharedPreferences(
- "user_info", Context.MODE_PRIVATE
- ).edit().apply {
- putBoolean("is_logged_in", true)
- putString("phone", phone)
- apply()
+ fun logout() {
+ viewModelScope.launch {
+ // 不再清除用户数据，只执行登出操作
+ homeViewModel.logout()
+ // 其他登出操作...
}
}
+
+ private fun saveToken(token: String,phone:String) {
+ // TODO: 实现token存储逻辑
+ // 可能还需要存储 refresh_token
+ PreferencesManager.saveToken(token)
+ // 保存登录的手机号
+ PreferencesManager.savePhone(phone)
+ }
+
}
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