auth to server-V89
This commit is contained in:
parent
1660ca4de4
commit
b843518d8b
1 changed files with 59 additions and 17 deletions
|
|
@ -6,6 +6,7 @@ import androidx.datastore.preferences.core.Preferences
|
||||||
import androidx.datastore.preferences.core.booleanPreferencesKey
|
import androidx.datastore.preferences.core.booleanPreferencesKey
|
||||||
import androidx.datastore.preferences.core.edit
|
import androidx.datastore.preferences.core.edit
|
||||||
import androidx.datastore.preferences.core.stringPreferencesKey
|
import androidx.datastore.preferences.core.stringPreferencesKey
|
||||||
|
import androidx.datastore.preferences.core.stringSetPreferencesKey
|
||||||
import kotlinx.coroutines.flow.Flow
|
import kotlinx.coroutines.flow.Flow
|
||||||
import kotlinx.coroutines.flow.map
|
import kotlinx.coroutines.flow.map
|
||||||
import javax.inject.Inject
|
import javax.inject.Inject
|
||||||
|
|
@ -13,32 +14,73 @@ import javax.inject.Inject
|
||||||
class TokenManager @Inject constructor(
|
class TokenManager @Inject constructor(
|
||||||
private val dataStore: DataStore<Preferences>
|
private val dataStore: DataStore<Preferences>
|
||||||
) {
|
) {
|
||||||
companion object {
|
private val USER_ID_LIST = stringSetPreferencesKey("user_id_list")
|
||||||
// 建議 Key 名稱與變數名稱一致
|
// 獲取所有已登入的使用者 ID 清單
|
||||||
private val ACCESS_TOKEN = stringPreferencesKey("access_token")
|
val allUserIds: Flow<Set<String>> = dataStore.data.map { preferences ->
|
||||||
private val IS_LOGIN = booleanPreferencesKey("is_login")
|
preferences[USER_ID_LIST] ?: emptySet()
|
||||||
}
|
}
|
||||||
|
|
||||||
// 1.2.1 版本依然使用 suspend edit
|
companion object {
|
||||||
suspend fun saveAuthData(token: String) {
|
// 1. 記錄目前正在使用的 UserId
|
||||||
|
private val CURRENT_USER_ID = stringPreferencesKey("current_user_id")
|
||||||
|
|
||||||
|
// 2. 輔助函式:根據 userId 動態產生 Token 的 Key
|
||||||
|
private fun accessTokenKey(userId: String) = stringPreferencesKey("access_token_$userId")
|
||||||
|
}
|
||||||
|
|
||||||
|
// 儲存特定使用者的 Token
|
||||||
|
suspend fun saveAuthData(userId: String, token: String) {
|
||||||
dataStore.edit { preferences ->
|
dataStore.edit { preferences ->
|
||||||
preferences[ACCESS_TOKEN] = token
|
preferences[accessTokenKey(userId)] = token
|
||||||
preferences[IS_LOGIN] = true
|
preferences[CURRENT_USER_ID] = userId
|
||||||
|
|
||||||
|
// 更新 ID 清單:把新的 userId 加進去
|
||||||
|
val currentList = preferences[USER_ID_LIST] ?: emptySet()
|
||||||
|
preferences[USER_ID_LIST] = currentList + userId
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// 使用 Flow 讀取資料
|
// 獲取「當前活躍使用者」的 ID
|
||||||
val accessToken: Flow<String?> = dataStore.data.map { preferences ->
|
val currentUserId: Flow<String?> = dataStore.data.map { it[CURRENT_USER_ID] }
|
||||||
preferences[ACCESS_TOKEN]
|
|
||||||
|
// 自動讀取「當前帳號」的 Token
|
||||||
|
val currentAccessToken: Flow<String?> = dataStore.data.map { preferences ->
|
||||||
|
val userId = preferences[CURRENT_USER_ID]
|
||||||
|
if (userId != null) {
|
||||||
|
preferences[accessTokenKey(userId)]
|
||||||
|
} else {
|
||||||
|
null
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
val isLogin: Flow<Boolean> = dataStore.data.map { preferences ->
|
// 切換帳號:只需更改 CURRENT_USER_ID
|
||||||
preferences[IS_LOGIN] ?: false
|
suspend fun switchAccount(userId: String) {
|
||||||
}
|
|
||||||
|
|
||||||
suspend fun clearAuthData() {
|
|
||||||
dataStore.edit { preferences ->
|
dataStore.edit { preferences ->
|
||||||
preferences.clear()
|
// 先檢查該 userId 的 token 是否存在
|
||||||
|
if (preferences.contains(accessTokenKey(userId))) {
|
||||||
|
preferences[CURRENT_USER_ID] = userId
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 登出特定帳號
|
||||||
|
suspend fun logout(userId: String) {
|
||||||
|
dataStore.edit { preferences ->
|
||||||
|
preferences.remove(accessTokenKey(userId))
|
||||||
|
|
||||||
|
// 從 ID 清單中移除
|
||||||
|
val currentList = preferences[USER_ID_LIST] ?: emptySet()
|
||||||
|
preferences[USER_ID_LIST] = currentList - userId
|
||||||
|
|
||||||
|
// 如果登出的是當前帳號,自動選另一個帳號或清空
|
||||||
|
if (preferences[CURRENT_USER_ID] == userId) {
|
||||||
|
val remainingUser = (currentList - userId).firstOrNull()
|
||||||
|
if (remainingUser != null) {
|
||||||
|
preferences[CURRENT_USER_ID] = remainingUser
|
||||||
|
} else {
|
||||||
|
preferences.remove(CURRENT_USER_ID)
|
||||||
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
Loading…
Reference in a new issue