package com.example.firstapp.ui.login
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import android.app.Application
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import android.content.Context
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.viewModelScope
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.launch
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import androidx.lifecycle.AndroidViewModel
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class LoginViewModel(application: Application) : AndroidViewModel(application) {
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private val _loginState = MutableLiveData<Boolean>()
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val loginState: LiveData<Boolean> = _loginState
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fun sendVerificationCode(phone: String) {
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viewModelScope.launch {
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// 这里实现发送验证码的逻辑
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// 模拟网络请求
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delay(1000)
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// 实际应用中需要调用后端API
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}
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}
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fun login(phone: String, code: String) {
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viewModelScope.launch {
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// 模拟登录请求
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delay(1000)
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// 保存登录状态和手机号
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saveLoginInfo(phone)
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_loginState.value = true
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}
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}
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private fun saveLoginInfo(phone: String) {
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getApplication<Application>().getSharedPreferences(
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"user_info", Context.MODE_PRIVATE
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).edit().apply {
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putBoolean("is_logged_in", true)
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putString("phone", phone)
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apply()
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}
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}
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}
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