完善初始化界面

foreground/src/main/java/com/gyf/csams/Api.kt

@@ -20,7 +20,8 @@ enum class AccountApi(val path: String) : UrlPath {
     Register("/register"),
     CheckId("/register/checkId"),
     Login("/login"),
-    LoginToken("/login/token");
+    LoginToken("/login/token"),
+    Logout("/logout");
 
 
     override fun build(): String {

foreground/src/main/java/com/gyf/csams/InitViewModel.kt

@@ -10,10 +10,10 @@ import com.google.gson.reflect.TypeToken
 import com.gyf.csams.util.AppDatabase
 import com.gyf.csams.util.SimpleCallback
 import com.gyf.csams.util.Token
+import com.gyf.csams.util.TokenManager
 import com.gyf.lib.util.ApiResponse
 import com.gyf.lib.util.HttpClient
 import com.orhanobut.logger.Logger
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
 data class TokenVo(val token: String, val studentId: String)
@@ -38,7 +38,6 @@ class InitViewModel : ViewModel() {
     private fun checkServer() {
         Logger.i("测试连接到服务端")
         viewModelScope.launch {
-            delay(5000)
             HttpClient.get(
                 Api.buildUrl(TestApi.Test),
                 SimpleCallback<Boolean>(action = "测试", onSuccess = {
@@ -72,6 +71,9 @@ class InitViewModel : ViewModel() {
                             it.body?.let {
                                 _token.postValue(it)
                                 Logger.i("token校验结果：${it}")
+                                if (it) {
+                                    TokenManager.token = currentToken
+                                }
                             }
 
                         },
@@ -86,8 +88,11 @@ class InitViewModel : ViewModel() {
                     )
                 )
             } else if (tokenList != null && tokenList.size > 1) {
+
                 //TODO 实现切换历史登录帐号
-                Logger.i("token数量大于一，需要手动登录")
+                Logger.i("本地存储了${tokenList.size}个令牌，需要手动登录")
+                db.tokenDao().deleteAll()
+                Logger.i("清空所有token")
                 _token.postValue(false)
             } else {
                 Logger.i("本地没有任何token，跳转到登录界面")

foreground/src/main/java/com/gyf/csams/account/model/AccountViewModel.kt

@@ -11,11 +11,12 @@ import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.gyf.csams.AccountApi
 import com.gyf.csams.Api
-import com.gyf.csams.InitActivity
 import com.gyf.csams.R
 import com.gyf.csams.account.ui.AccountRoute
+import com.gyf.csams.main.ui.MainActivity
 import com.gyf.csams.util.AppDatabase
 import com.gyf.csams.util.SimpleCallback
+import com.gyf.csams.util.TokenManager
 import com.gyf.csams.util.TokenResDto
 import com.gyf.lib.uikit.FormStatus
 import com.gyf.lib.uikit.StringForm
@@ -265,15 +266,17 @@ class AccountViewModel(application: Application) : AndroidViewModel(application)
                 SimpleCallback<Token>(
                     action = loginDesc,
                     onSuccess = {
+                        Logger.i(it.message)
                         callback(it.message)
                         val context = getApplication<Application>().applicationContext
                         val token = it.body?.token
                         if (token != null) {
                             val db = AppDatabase.getInstance(context)
                             viewModelScope.launch {
+                                TokenManager.token = token
                                 db?.tokenDao()?.save(token = token)
                             }.invokeOnCompletion {
-                                context.startActivity(Intent(context, InitActivity::class.java))
+                                context.startActivity(Intent(context, MainActivity::class.java))
                                 _finishLogin.postValue(true)
                             }
                         }
@@ -281,12 +284,10 @@ class AccountViewModel(application: Application) : AndroidViewModel(application)
                     onFail = { callback(it) },
                     type = object : TypeToken<ApiResponse<Token>>() {}.type
                 ),
-                jsonBody = Gson().toJson(
+                param = UserLoginVo(
-                    UserLoginVo(
+                    studentId = studentId,
-                        studentId = studentId,
+                    password = password,
-                        password = password,
+                    device = "${Build.MANUFACTURER} ${Build.MODEL}"
-                        device = "${Build.MANUFACTURER} ${Build.MODEL}"
-                    )
                 )
             )
         } else {

foreground/src/main/java/com/gyf/csams/account/ui/AccountActivity.kt

@@ -138,12 +138,13 @@ class AccountActivity : ComponentActivity() {
             modifier = Modifier.fillMaxSize()
         ) {
             Column(modifier = Modifier.width(IntrinsicSize.Min)) {
+                val name by accountViewModel.name.formValue.observeAsState("")
                 Text(buildAnnotatedString {
                     withStyle(
                         style = MaterialTheme.typography.subtitle1.toSpanStyle()
                             .copy(color = MaterialTheme.colors.primary)
                     ) {
-                        append(accountViewModel.name.formValue.value ?: "")
+                        append(name)
                     }
                     withStyle(style = MaterialTheme.typography.subtitle1.toSpanStyle()) {
                         append(accountViewModel.welcomeStart)

foreground/src/main/java/com/gyf/csams/main/model/MainViewModel.kt

@@ -1,14 +1,25 @@
 package com.gyf.csams.main.model
 
+import android.app.Activity
+import android.content.Intent
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.google.gson.reflect.TypeToken
+import com.gyf.csams.AccountApi
+import com.gyf.csams.Api
 import com.gyf.csams.NOT_IMPL_TIP
+import com.gyf.csams.account.ui.AccountActivity
 import com.gyf.csams.uikit.SendInterface
+import com.gyf.csams.util.AppDatabase
+import com.gyf.csams.util.SimpleCallback
+import com.gyf.csams.util.TokenManager
 import com.gyf.lib.ScrollList
 import com.gyf.lib.uikit.PersonInfoVo
 import com.gyf.lib.uikit.StringForm
+import com.gyf.lib.util.ApiResponse
+import com.gyf.lib.util.HttpClient
 import com.gyf.lib.util.randomChinese
 import com.gyf.lib.util.randomNum
 import com.orhanobut.logger.Logger
@@ -173,6 +184,8 @@ data class InfoVo(
     override val desc: String
 ) : PersonInfoVo()
 
+data class UserLogoutVo(val studentId: String)
+
 /**
  * 个人中心
  *
@@ -202,4 +215,41 @@ class CenterViewModel : ViewModel() {
         }
 
     }
+
+    fun logout(context: Activity, callback: (message: String) -> Unit) {
+        val studentId = TokenManager.token?.studentId
+        if (studentId != null) {
+            Logger.i("帐号$studentId 将要退出登录")
+            viewModelScope.launch {
+                HttpClient.post(Api.buildUrl(AccountApi.Logout),
+                    SimpleCallback<Boolean>(action = "登出", onSuccess = { it ->
+                        it.body?.let {
+                            if (it) {
+                                viewModelScope.launch {
+                                    val db = AppDatabase.getInstance(context = context)
+                                    db?.tokenDao()?.deleteAll()
+                                    Logger.i("退出登陆成功")
+                                    context.finish()
+                                    context.startActivity(
+                                        Intent(
+                                            context,
+                                            AccountActivity::class.java
+                                        )
+                                    )
+
+                                }
+                                TokenManager.token = null
+                            }
+                        }
+                        callback(it.message)
+                    }, onFail = { callback("退出登陆失败") },
+                        type = object : TypeToken<ApiResponse<Boolean>>() {}.type
+                    ),
+                    param = UserLogoutVo(studentId = studentId)
+                )
+            }
+        } else {
+            callback("操作异常，请联系管理员")
+        }
+    }
 }

foreground/src/main/java/com/gyf/csams/main/ui/MainActivity.kt

@@ -52,16 +52,17 @@ class MainActivity : ComponentActivity() {
 
         setContent {
 
-                Body { nav ->
+            TestBody { nav, s ->
-                    NavHost(navController = nav, startDestination = MainMenu.Main.name) {
+                NavHost(navController = nav, startDestination = MainMenu.Main.name) {
-                        composable(MainMenu.Main.name) {
+                    composable(MainMenu.Main.name) {
-                            Main(navController = nav)
+                        Main(navController = nav)
-                        }
+                    }
-                        composable(MainMenu.List.name) {
+                    composable(MainMenu.List.name) {
-                            AssociationList(navController = nav)
+                        AssociationList(navController = nav)
-                        }
+                    }
-                        composable(MainMenu.Center.name) {
+                    composable(MainMenu.Center.name) {
-                            Center(navController = nav)
+                        Center(navController = nav)
+                        ShowSnackbar(scaffoldState = s)
                         }
                     }
 
@@ -90,6 +91,7 @@ class MainActivity : ComponentActivity() {
     @Composable
     private fun Center(
         model: CenterViewModel = viewModel(),
+        scaffoldModel: ScaffoldModel = viewModel(),
         navController: NavHostController
     ) {
         MainColumnFrame(
@@ -97,7 +99,7 @@ class MainActivity : ComponentActivity() {
             mainMenu = MainMenu.Center,
             nav = navController
         ) {
-            val context = LocalContext.current
+            val context = LocalContext.current as MainActivity
 
             val info by model.info.observeAsState()
 
@@ -121,6 +123,11 @@ class MainActivity : ComponentActivity() {
                 CenterMenuItem(text = model.myJoinActivity)
                 CenterMenuItem(text = model.myLikeActivity)
                 CenterMenuItem(text = model.myCollectActivity)
+                CenterMenuItem(text = "退出登录") {
+                    model.logout(context = context) {
+                        scaffoldModel.update(message = it)
+                    }
+                }
             }
 
         }

foreground/src/main/java/com/gyf/csams/util/TokenUtil.kt

@@ -34,20 +34,13 @@ interface TokenDao {
 
     @Delete
     suspend fun delete(user: Token)
-}
-
-class TokenManager private constructor(private var token: Token?) {
-    companion object {
-        @Volatile
-        private var instance: TokenManager? = null
 
-        fun getInstance(token: Token? = null) =
+    @Query("delete from token")
-            instance ?: synchronized(this) {
+    suspend fun deleteAll()
-                instance ?: TokenManager(token).also { instance = it }
+}
-            }
-
-    }
 
+object TokenManager {
+    var token: Token? = null
 }
 
 

lib/src/main/java/com/gyf/lib/util/HttpUtil.kt

@@ -14,6 +14,8 @@ object HttpClient {
 
     private val JSON_CONTENT_TYPE = "application/json; charset=UTF-8".toMediaType()
 
+    private val json = Gson()
+
     /**
      * 构建url查询参数
      *
@@ -89,6 +91,10 @@ object HttpClient {
      * @param callback
      * @param jsonBody
      */
+    @Deprecated(
+        message = "",
+        replaceWith = ReplaceWith("com.gyf.lib.util.HttpClient.post(java.lang.String, okhttp3.Callback, java.lang.Object)")
+    )
     fun post(url: String, callback: Callback, jsonBody: String) {
         Logger.json(jsonBody)
         val request = Request.Builder()
@@ -99,7 +105,16 @@ object HttpClient {
         call.enqueue(callback)
     }
 
-
+    fun post(url: String, callback: Callback, param: Any) {
+        val jsonBody = json.toJson(param)
+        Logger.json(jsonBody)
+        val request = Request.Builder()
+            .url(url)
+            .post(body = jsonBody.toRequestBody(contentType = JSON_CONTENT_TYPE))
+            .build()
+        val call = httpClient.newCall(request)
+        call.enqueue(callback)
+    }
 }
 
 /**