更新代码

2024-09-07 20:26:15 +08:00
parent 49aea88b0b
commit 03a4db8a4b
12 changed files with 370 additions and 63 deletions
--- a/app/src/main/java/com/aiosman/riderpro/Const.kt
+++ b/app/src/main/java/com/aiosman/riderpro/Const.kt
@@ -4,10 +4,9 @@ import android.content.Context

 object ConstVars {
    // api 地址
-//    const val BASE_SERVER = "http://192.168.31.190:8088"
-    const val BASE_SERVER = "http://192.168.31.36:8088"
+//    const val BASE_SERVER = "http://192.168.31.190:8088"        const val BASE_SERVER = "https://8.137.22.101:8088"
+//    const val BASE_SERVER = "http://192.168.31.36:8088"

-    //    const val BASE_SERVER = "https://8.137.22.101:8088"
    const val MOMENT_LIKE_CHANNEL_ID = "moment_like"
    const val MOMENT_LIKE_CHANNEL_NAME = "Moment Like"

@@ -16,6 +15,7 @@ object ConstVars {
 enum class ErrorCode(val code: Int) {
    USER_EXIST(10001)
 }
+
 fun Context.getErrorMessageCode(code: Int?): String {
    return when (code) {
        10001 -> getString(R.string.error_10001_user_exist)
--- a/app/src/main/java/com/aiosman/riderpro/data/CommentService.kt
+++ b/app/src/main/java/com/aiosman/riderpro/data/CommentService.kt
@@ -21,7 +21,8 @@ interface CommentService {
        pageNumber: Int,
        postId: Int? = null,
        postUser: Int? = null,
-        selfNotice: Boolean? = null
+        selfNotice: Boolean? = null,
+        order: String? = null
    ): ListContainer<CommentEntity>

    /**
@@ -48,6 +49,12 @@ interface CommentService {
     * @param commentId 评论ID
     */
    suspend fun updateReadStatus(commentId: Int)
+
+    /**
+     * 删除评论
+     * @param commentId 评论ID
+     */
+    suspend fun DeleteComment(commentId: Int)
 }

 /**
@@ -119,13 +126,15 @@ class CommentRemoteDataSource(
        pageNumber: Int,
        postId: Int?,
        postUser: Int?,
-        selfNotice: Boolean?
+        selfNotice: Boolean?,
+        order: String?
    ): ListContainer<CommentEntity> {
        return commentService.getComments(
            pageNumber,
            postId,
            postUser = postUser,
-            selfNotice = selfNotice
+            selfNotice = selfNotice,
+            order = order
        )
    }
 }
@@ -136,12 +145,14 @@ class CommentServiceImpl : CommentService {
        pageNumber: Int,
        postId: Int?,
        postUser: Int?,
-        selfNotice: Boolean?
+        selfNotice: Boolean?,
+        order: String?
    ): ListContainer<CommentEntity> {
        val resp = ApiClient.api.getComments(
            page = pageNumber,
            postId = postId,
            postUser = postUser,
+            order = order,
            selfNotice = selfNotice?.let {
                if (it) 1 else 0
            }
@@ -175,4 +186,8 @@ class CommentServiceImpl : CommentService {
        return
    }

+    override suspend fun DeleteComment(commentId: Int) {
+        val resp = ApiClient.api.deleteComment(commentId)
+        return
+    }
 }
--- a/app/src/main/java/com/aiosman/riderpro/data/api/RiderProAPI.kt
+++ b/app/src/main/java/com/aiosman/riderpro/data/api/RiderProAPI.kt
@@ -174,6 +174,7 @@ interface RiderProAPI {
        @Query("pageSize") pageSize: Int = 20,
        @Query("postUser") postUser: Int? = null,
        @Query("selfNotice") selfNotice: Int? = 0,
+        @Query("order") order: String? = null,
    ): Response<ListContainer<Comment>>

    @GET("account/my")
@@ -257,4 +258,9 @@ interface RiderProAPI {
        @Path("id") id: Int
    ): Response<Unit>

+    @DELETE("comment/{id}")
+    suspend fun deleteComment(
+        @Path("id") id: Int
+    ): Response<Unit>
+
 }
--- a/app/src/main/java/com/aiosman/riderpro/entity/Comment.kt
+++ b/app/src/main/java/com/aiosman/riderpro/entity/Comment.kt
@@ -26,7 +26,8 @@ class CommentPagingSource(
    private val remoteDataSource: CommentRemoteDataSource,
    private val postId: Int? = null,
    private val postUser: Int? = null,
-    private val selfNotice: Boolean? = null
+    private val selfNotice: Boolean? = null,
+    private val order: String? = null
 ) : PagingSource<Int, CommentEntity>() {
    override suspend fun load(params: LoadParams<Int>): LoadResult<Int, CommentEntity> {
        return try {
@@ -35,7 +36,8 @@ class CommentPagingSource(
                pageNumber = currentPage,
                postId = postId,
                postUser = postUser,
-                selfNotice = selfNotice
+                selfNotice = selfNotice,
+                order = order
            )
            LoadResult.Page(
                data = comments.list,
--- a/app/src/main/java/com/aiosman/riderpro/ui/comment/CommentModal.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/comment/CommentModal.kt
@@ -2,6 +2,7 @@ package com.aiosman.riderpro.ui.comment

 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -17,8 +18,11 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
@@ -48,6 +52,7 @@ import androidx.paging.PagingConfig
 import androidx.paging.PagingData
 import androidx.paging.cachedIn
 import androidx.paging.compose.collectAsLazyPagingItems
+import com.aiosman.riderpro.AppState
 import com.aiosman.riderpro.R
 import com.aiosman.riderpro.data.CommentRemoteDataSource
 import com.aiosman.riderpro.data.CommentService
@@ -55,7 +60,9 @@ import com.aiosman.riderpro.data.CommentServiceImpl
 import com.aiosman.riderpro.entity.CommentEntity
 import com.aiosman.riderpro.entity.CommentPagingSource
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
+import com.aiosman.riderpro.ui.post.CommentMenuModal
 import com.aiosman.riderpro.ui.post.CommentsSection
+import com.aiosman.riderpro.ui.post.OrderSelectionComponent
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
@@ -67,12 +74,21 @@ class CommentModalViewModel(
    val postId: Int?
 ) : ViewModel() {
    val commentService: CommentService = CommentServiceImpl()
-    var commentText by  mutableStateOf("")
-
+    var commentText by mutableStateOf("")
+    var order by mutableStateOf("like")
    val commentsFlow = MutableStateFlow<PagingData<CommentEntity>>(PagingData.empty())
+
    init {
        reloadComments()
    }
+
+    fun updateDeleteComment(commentId: Int) {
+        viewModelScope.launch {
+            commentService.DeleteComment(commentId)
+            reloadComments()
+        }
+    }
+
    fun reloadComments() {
        viewModelScope.launch {
            Pager(
@@ -80,7 +96,8 @@ class CommentModalViewModel(
                pagingSourceFactory = {
                    CommentPagingSource(
                        CommentRemoteDataSource(commentService),
-                        postId
+                        postId,
+                        order = order
                    )
                }
            ).flow.cachedIn(viewModelScope).collectLatest {
@@ -109,9 +126,11 @@ class CommentModalViewModel(
 * @param onCommentAdded 评论添加回调
 * @param onDismiss 关闭回调
 */
+@OptIn(ExperimentalMaterial3Api::class)
@Composable
 fun CommentModalContent(
    postId: Int? = null,
+    commentCount: Int = 0,
    onCommentAdded: () -> Unit = {},
    onDismiss: () -> Unit = {}
 ) {
@@ -127,7 +146,8 @@ fun CommentModalContent(
    LaunchedEffect(Unit) {
        model.reloadComments()
    }
-
+    var showCommentMenu by remember { mutableStateOf(false) }
+    var contextComment by remember { mutableStateOf<CommentEntity?>(null) }
    val scope = rememberCoroutineScope()
    val comments = model.commentsFlow.collectAsLazyPagingItems()
    val insets = WindowInsets
@@ -142,6 +162,29 @@ fun CommentModalContent(
            onDismiss()
        }
    }
+    if (showCommentMenu) {
+        ModalBottomSheet(
+            onDismissRequest = {
+                showCommentMenu = false
+            },
+            containerColor = Color.White,
+            sheetState = rememberModalBottomSheetState(
+                skipPartiallyExpanded = true
+            ),
+            dragHandle = {},
+            shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+            windowInsets = WindowInsets(0)
+        ) {
+            CommentMenuModal(
+                onDeleteClick = {
+                    showCommentMenu = false
+                    contextComment?.let {
+                        model.updateDeleteComment(it.id)
+                    }
+                }
+            )
+        }
+    }
    suspend fun sendComment() {
        if (model.commentText.isNotEmpty()) {
            softwareKeyboardController?.hide()
@@ -169,24 +212,51 @@ fun CommentModalContent(
        HorizontalDivider(
            color = Color(0xFFF7F7F7)
        )
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 24.dp, vertical = 16.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween
+        ) {
+            Text(
+                text = stringResource(id = R.string.comment_count, commentCount),
+                fontSize = 14.sp,
+                color = Color(0xff666666)
+            )
+            OrderSelectionComponent {
+                model.order = it
+                model.reloadComments()
+            }
+        }
        Box(
            modifier = Modifier
                .fillMaxWidth()
                .padding(horizontal = 16.dp)
                .weight(1f)
        ) {
-            CommentsSection(lazyPagingItems = comments, onLike = { commentEntity: CommentEntity ->
-                scope.launch {
-                    if (commentEntity.liked) {
-                        model.commentService.dislikeComment(commentEntity.id)
-                    } else {
-                        model.commentService.likeComment(commentEntity.id)
+            CommentsSection(
+                lazyPagingItems = comments,
+                onLike = { commentEntity: CommentEntity ->
+                    scope.launch {
+                        if (commentEntity.liked) {
+                            model.commentService.dislikeComment(commentEntity.id)
+                        } else {
+                            model.commentService.likeComment(commentEntity.id)
+                        }
+                        model.reloadComments()
                    }
-                    model.reloadComments()
-                }
-            }) {
-            }
+                },
+                onLongClick = { commentEntity: CommentEntity ->
+                    if (AppState.UserId?.toLong() == commentEntity.author) {
+                        contextComment = commentEntity
+                        showCommentMenu = true
+                    }
+                },
+                onWillCollapse = {

+                },
+            )
        }
        Column(
            modifier = Modifier
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/message/MessageList.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/message/MessageList.kt
@@ -53,6 +53,7 @@ import com.aiosman.riderpro.ui.composables.BottomNavigationPlaceholder
 import com.aiosman.riderpro.ui.composables.CustomAsyncImage
 import com.aiosman.riderpro.ui.composables.StatusBarSpacer
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
+import com.aiosman.riderpro.ui.post.PostViewModel
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import kotlinx.coroutines.launch

@@ -72,8 +73,6 @@ fun NotificationsScreen() {
            MessageListViewModel.initData()
        }
    })
-    val navigationBarPaddings =
-        WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding() + 48.dp
    LaunchedEffect(Unit) {
        systemUiController.setNavigationBarColor(Color.Transparent)
        MessageListViewModel.initData()
@@ -128,12 +127,17 @@ fun NotificationsScreen() {
                        comments[index]?.let { comment ->
                            CommentNoticeItem(comment) {
                                MessageListViewModel.updateReadStatus(comment.id)
-                                navController.navigate(
-                                    NavigationRoute.Post.route.replace(
-                                        "{id}",
-                                        comment.postId.toString()
+                                MessageListViewModel.viewModelScope.launch {
+                                    PostViewModel.postId = comment.postId.toString()
+                                    PostViewModel.initData()
+                                    navController.navigate(
+                                        NavigationRoute.Post.route.replace(
+                                            "{id}",
+                                            comment.postId.toString()
+                                        )
                                    )
-                                )
+                                }
+
                            }
                        }
                    }
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/Moment.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/Moment.kt
@@ -484,9 +484,13 @@ fun MomentBottomOperateRowGroup(
                }
            }
        ) {
-            CommentModalContent(postId = momentEntity.id, onCommentAdded = {
-                onAddComment()
-            })
+            CommentModalContent(
+                postId = momentEntity.id,
+                commentCount = momentEntity.commentCount,
+                onCommentAdded = {
+                    onAddComment()
+                }
+            )
        }
    }
    Box(
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/MomentViewModel.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/MomentViewModel.kt
@@ -158,4 +158,19 @@ object MomentViewModel : ViewModel() {
        }
        _momentsFlow.value = updatedPagingData
    }
+
+    /**
+     * 更新动态评论数
+     */
+    fun updateMomentCommentCount(id: Int,delta: Int) {
+        val currentPagingData = _momentsFlow.value
+        val updatedPagingData = currentPagingData.map { momentItem ->
+            if (momentItem.id == id) {
+                momentItem.copy(commentCount = momentItem.commentCount + delta)
+            } else {
+                momentItem
+            }
+        }
+        _momentsFlow.value = updatedPagingData
+    }
 }
--- a/app/src/main/java/com/aiosman/riderpro/ui/post/Post.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/post/Post.kt
@@ -5,6 +5,8 @@ import androidx.compose.animation.ExperimentalSharedTransitionApi
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -79,6 +81,7 @@ import com.aiosman.riderpro.ui.imageviewer.ImageViewerViewModel
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
 import kotlinx.coroutines.launch

+@OptIn(ExperimentalMaterial3Api::class)
@Composable
 fun PostScreen(
    id: String,
@@ -86,11 +89,35 @@ fun PostScreen(
    val viewModel = PostViewModel
    val scope = rememberCoroutineScope()
    val commentsPagging = viewModel.commentsFlow.collectAsLazyPagingItems()
-    val showMenuModal by remember { mutableStateOf(false) }
    val navController = LocalNavController.current
+    var showCommentMenu by remember { mutableStateOf(false) }
+    var contextComment by remember { mutableStateOf<CommentEntity?>(null) }
    LaunchedEffect(Unit) {
        viewModel.initData()
    }
+    if (showCommentMenu) {
+        ModalBottomSheet(
+            onDismissRequest = {
+                showCommentMenu = false
+            },
+            containerColor = Color.White,
+            sheetState = rememberModalBottomSheetState(
+                skipPartiallyExpanded = true
+            ),
+            dragHandle = {},
+            shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+            windowInsets = WindowInsets(0)
+        ) {
+            CommentMenuModal(
+                onDeleteClick = {
+                    showCommentMenu = false
+                    contextComment?.let {
+                        viewModel.deleteComment(it.id)
+                    }
+                }
+            )
+        }
+    }
    Scaffold(
        modifier = Modifier.fillMaxSize(),
        bottomBar = {
@@ -183,7 +210,8 @@ fun PostScreen(
                        modifier = Modifier
                            .fillMaxWidth()
                            .padding(horizontal = 16.dp),
-                        horizontalArrangement = Arrangement.SpaceBetween
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        verticalAlignment = Alignment.CenterVertically
                    ) {
                        Text(
                            text = stringResource(
@@ -191,10 +219,14 @@ fun PostScreen(
                                (viewModel.moment?.commentCount ?: 0)
                            ), fontSize = 14.sp
                        )
+                        Spacer(modifier = Modifier.weight(1f))
+                        OrderSelectionComponent() {
+                            viewModel.order = it
+                            viewModel.reloadComment()
+                        }
                    }

                    Spacer(modifier = Modifier.height(16.dp))
-
                }

                items(commentsPagging.itemCount) { idx ->
@@ -202,17 +234,26 @@ fun PostScreen(
                    Box(
                        modifier = Modifier.padding(horizontal = 16.dp)
                    ) {
-                        CommentItem(item, onLike = {
-                            scope.launch {
-                                if (item.liked) {
-                                    viewModel.unlikeComment(item.id)
-                                } else {
-                                    viewModel.likeComment(item.id)
+                        CommentItem(
+                            item,
+                            onLike = {
+                                scope.launch {
+                                    if (item.liked) {
+                                        viewModel.unlikeComment(item.id)
+                                    } else {
+                                        viewModel.likeComment(item.id)
+                                    }
                                }
+                            },
+                            onLongClick = {
+                                if (AppState.UserId != item.id) {
+                                    return@CommentItem
+                                }
+                                showCommentMenu = true
+                                contextComment = item
                            }
-                        })
+                        )
                    }
-
                }
                item {
                    Spacer(modifier = Modifier.height(72.dp))
@@ -329,17 +370,19 @@ fun Header(
                )
            }
        }
-        Spacer(modifier = Modifier.weight(1f))
-        Box {
-            Image(
-                modifier = Modifier
-                    .height(20.dp)
-                    .noRippleClickable {
-                        expanded = true
-                    },
-                painter = painterResource(id = R.drawable.rider_pro_more_horizon),
-                contentDescription = ""
-            )
+        if (AppState.UserId == userId) {
+            Spacer(modifier = Modifier.weight(1f))
+            Box {
+                Image(
+                    modifier = Modifier
+                        .height(20.dp)
+                        .noRippleClickable {
+                            expanded = true
+                        },
+                    painter = painterResource(id = R.drawable.rider_pro_more_horizon),
+                    contentDescription = ""
+                )
+            }
        }
    }
 }
@@ -416,7 +459,6 @@ fun PostImageView(

 }

-@OptIn(ExperimentalSharedTransitionApi::class)
@Composable
 fun PostDetails(
    momentEntity: MomentEntity?
@@ -444,7 +486,8 @@ fun CommentsSection(
    lazyPagingItems: LazyPagingItems<CommentEntity>,
    scrollState: LazyListState = rememberLazyListState(),
    onLike: (CommentEntity) -> Unit,
-    onWillCollapse: (Boolean) -> Unit
+    onLongClick: (CommentEntity) -> Unit,
+    onWillCollapse: (Boolean) -> Unit,
 ) {
    LazyColumn(
        state = scrollState, modifier = Modifier
@@ -453,9 +496,15 @@ fun CommentsSection(
    ) {
        items(lazyPagingItems.itemCount) { idx ->
            val item = lazyPagingItems[idx] ?: return@items
-            CommentItem(item, onLike = {
-                onLike(item)
-            })
+            CommentItem(
+                item,
+                onLike = {
+                    onLike(item)
+                },
+                onLongClick = {
+                    onLongClick(item)
+                }
+            )
        }
    }

@@ -473,11 +522,25 @@ fun CommentsSection(
 }


+@OptIn(ExperimentalFoundationApi::class)
@Composable
-fun CommentItem(commentEntity: CommentEntity, onLike: () -> Unit = {}) {
+fun CommentItem(
+    commentEntity: CommentEntity,
+    onLike: () -> Unit = {},
+    onLongClick: () -> Unit = {}
+) {
    val context = LocalContext.current
    val navController = LocalNavController.current
-    Column {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .combinedClickable(
+                indication = null,
+                interactionSource = remember { MutableInteractionSource() },
+                onClick = {},
+                onLongClick = onLongClick
+            )
+    ) {
        Row(modifier = Modifier.padding(vertical = 8.dp)) {
            Box(
                modifier = Modifier
@@ -675,4 +738,100 @@ fun PostMenuModal(
            }
        }
    }
+}
+
+@Composable
+fun CommentMenuModal(
+    onDeleteClick: () -> Unit = {}
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(vertical = 24.dp, horizontal = 24.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(
+                modifier = Modifier,
+                verticalArrangement = Arrangement.Center,
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                Box(
+                    modifier = Modifier
+                        .clip(CircleShape)
+                        .background(Color(0xFFE5E5E5))
+                        .padding(8.dp)
+                        .noRippleClickable {
+                            onDeleteClick()
+                        }
+                ) {
+                    Image(
+                        painter = painterResource(id = R.drawable.rider_pro_delete),
+                        contentDescription = "Delete",
+                        modifier = Modifier.size(24.dp),
+                        colorFilter = ColorFilter.tint(Color.Black)
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(8.dp))
+                Text(
+                    text = "Delete",
+                    fontSize = 14.sp,
+                    fontWeight = FontWeight.Bold
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun OrderSelectionComponent(
+    onSelected: (String) -> Unit = {}
+) {
+    var selectedOrder by remember { mutableStateOf("like") }
+    val orders = listOf(
+        "like" to stringResource(R.string.order_comment_default),
+        "earliest" to stringResource(R.string.order_comment_earliest),
+        "latest" to stringResource(R.string.order_comment_latest)
+    )
+    Box(
+        modifier = Modifier
+            .clip(RoundedCornerShape(8.dp))
+            .background(Color(0xFFEEEEEE))
+
+    ) {
+        Row(
+            horizontalArrangement = Arrangement.SpaceBetween,
+            modifier = Modifier
+                .padding(4.dp)
+                .clip(RoundedCornerShape(6.dp))
+        ) {
+            orders.forEach { order ->
+                Box(
+                    modifier = Modifier
+                        .noRippleClickable {
+                            selectedOrder = order.first
+                            onSelected(order.first)
+                        }
+                        .background(
+                            if (
+                                selectedOrder == order.first
+                            ) Color.White else Color.Transparent
+                        )
+                        .padding(vertical = 2.dp, horizontal = 8.dp),
+                ) {
+                    Text(
+                        text = order.second,
+                        color = Color.Black,
+                        fontSize = 12.sp
+                    )
+                }
+
+            }
+        }
+    }
+
 }
--- a/app/src/main/java/com/aiosman/riderpro/ui/post/PostViewModel.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/post/PostViewModel.kt
@@ -36,6 +36,7 @@ object PostViewModel : ViewModel() {
    private var _commentsFlow = MutableStateFlow<PagingData<CommentEntity>>(PagingData.empty())
    val commentsFlow = _commentsFlow.asStateFlow()
    var postId: String = ""
+    var order: String by mutableStateOf("like")

    // 预加载的 moment

@@ -71,7 +72,8 @@ object PostViewModel : ViewModel() {
                pagingSourceFactory = {
                    CommentPagingSource(
                        CommentRemoteDataSource(commentService),
-                        postId = postId.toInt()
+                        postId = postId.toInt(),
+                        order = order
                    )
                }
            ).flow.cachedIn(viewModelScope).collectLatest {
@@ -82,6 +84,20 @@ object PostViewModel : ViewModel() {

    suspend fun initData() {
        moment = service.getMomentById(postId.toInt())
+        accountProfileEntity = userService.getUserProfile(moment?.authorId.toString())
+        viewModelScope.launch {
+            Pager(
+                config = PagingConfig(pageSize = 5, enablePlaceholders = false),
+                pagingSourceFactory = {
+                    CommentPagingSource(
+                        CommentRemoteDataSource(commentService),
+                        postId = postId.toInt()
+                    )
+                }
+            ).flow.cachedIn(viewModelScope).collectLatest {
+                _commentsFlow.value = it
+            }
+        }
 //        moment?.let {
 //            accountProfileEntity = userService.getUserProfile(it.authorId.toString())
 //        }
@@ -168,6 +184,16 @@ object PostViewModel : ViewModel() {
            accountProfileEntity = accountProfileEntity?.copy(isFollowing = false)
        }
    }
+    fun deleteComment(commentId: Int) {
+        viewModelScope.launch {
+            commentService.DeleteComment(commentId)
+            moment = moment?.copy(commentCount = moment?.commentCount?.minus(1) ?: 0)
+            reloadComment()
+            moment?.let {
+                MomentViewModel.updateMomentCommentCount(it.id, -1)
+            }
+        }
+    }

    var avatar: String? = null
        get() {
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -54,4 +54,7 @@
    <string name="bio">个性签名</string>
    <string name="nickname">昵称</string>
    <string name="comment">评论</string>
+    <string name="order_comment_default">默认</string>
+    <string name="order_comment_latest">最新</string>
+    <string name="order_comment_earliest">最早</string>
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -53,4 +53,7 @@
    <string name="bio">Signature</string>
    <string name="nickname">Name</string>
    <string name="comment">Comment</string>
+    <string name="order_comment_default">Default</string>
+    <string name="order_comment_latest">Latest</string>
+    <string name="order_comment_earliest">Earliest</string>
 </resources>