整理代码

app/src/main/java/com/aiosman/riderpro/data/UserService.kt

@@ -1,48 +1,43 @@
 package com.aiosman.riderpro.data
 
-import androidx.paging.PagingSource
-import androidx.paging.PagingState
 import com.aiosman.riderpro.data.api.ApiClient
-import com.aiosman.riderpro.model.MomentEntity
-import com.aiosman.riderpro.test.TestDatabase
-import java.io.IOException
+import com.aiosman.riderpro.entity.AccountProfileEntity
 
 data class UserAuth(
     val id: Int,
     val token: String? = null
 )
 
-class AccountPagingSource(
-    private val userService: UserService,
-    private val nickname: String? = null
-) : PagingSource<Int, AccountProfileEntity>() {
-    override suspend fun load(params: LoadParams<Int>): LoadResult<Int, AccountProfileEntity> {
-        return try {
-            val currentPage = params.key ?: 1
-            val users = userService.getUsers(
-                page = currentPage,
-                nickname = nickname
-            )
-            LoadResult.Page(
-                data = users.list,
-                prevKey = if (currentPage == 1) null else currentPage - 1,
-                nextKey = if (users.list.isEmpty()) null else users.page + 1
-            )
-        } catch (exception: IOException) {
-            return LoadResult.Error(exception)
-        }
-    }
-
-    override fun getRefreshKey(state: PagingState<Int, AccountProfileEntity>): Int? {
-        return state.anchorPosition
-    }
-
-}
-
+/**
+ * 用户相关 Service
+ */
 interface UserService {
+    /**
+     * 获取用户信息
+     * @param id 用户ID
+     * @return 用户信息
+     */
     suspend fun getUserProfile(id: String): AccountProfileEntity
+
+    /**
+     * 关注用户
+     * @param id 用户ID
+     */
     suspend fun followUser(id: String)
+
+    /**
+     * 取消关注用户
+     * @param id 用户ID
+     */
     suspend fun unFollowUser(id: String)
+
+    /**
+     * 获取用户列表
+     * @param pageSize 分页大小
+     * @param page 页码
+     * @param nickname 昵称搜索
+     * @return 用户列表
+     */
     suspend fun getUsers(
         pageSize: Int = 20,
         page: Int = 1,
@@ -51,7 +46,7 @@ interface UserService {
 
 }
 
-class TestUserServiceImpl : UserService {
+class UserServiceImpl : UserService {
     override suspend fun getUserProfile(id: String): AccountProfileEntity {
         val resp = ApiClient.api.getAccountProfileById(id.toInt())
         val body = resp.body() ?: throw ServiceException("Failed to get account")