feat: 首页显示最近浏览的吧

2024-02-01 14:09:50 +08:00 · 2024-02-01 14:09:50 +08:00 · 42c640cc8f
parent c7164e2c71
commit 42c640cc8f
11 changed files with 255 additions and 51 deletions
--- a/app/src/main/java/com/huanchengfly/tieba/post/api/retrofit/interceptors/ConnectivityInterceptor.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/api/retrofit/interceptors/ConnectivityInterceptor.kt
@ -9,6 +9,7 @@ import okhttp3.Response
 import java.io.IOException
 import java.net.SocketException
 import java.net.SocketTimeoutException
+import javax.net.ssl.SSLHandshakeException

 object ConnectivityInterceptor : Interceptor {
    override fun intercept(chain: Interceptor.Chain): Response {
@ -17,7 +18,7 @@ object ConnectivityInterceptor : Interceptor {
        val exception = response.exceptionOrNull()

        return when {
-            (exception is SocketTimeoutException || exception is SocketException) && isNetworkConnected() -> throw NoConnectivityException(
+            (exception is SocketTimeoutException || exception is SocketException || exception is SSLHandshakeException) && isNetworkConnected() -> throw NoConnectivityException(
                App.INSTANCE.getString(R.string.connectivity_timeout)
            )

--- a/app/src/main/java/com/huanchengfly/tieba/post/models/ForumHistoryExtra.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/models/ForumHistoryExtra.kt
@ -0,0 +1,10 @@
+package com.huanchengfly.tieba.post.models
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ForumHistoryExtra(
+    @SerialName("forum_id")
+    val forumId: Long,
+)
--- a/app/src/main/java/com/huanchengfly/tieba/post/models/database/History.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/models/database/History.kt
@ -1,7 +1,9 @@
 package com.huanchengfly.tieba.post.models.database

+import androidx.compose.runtime.Immutable
 import org.litepal.crud.LitePalSupport

+@Immutable
 data class History(
    val title: String = "",
    val data: String = "",
--- a/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt
@ -21,7 +21,7 @@ import com.huanchengfly.tieba.post.ui.common.theme.utils.ThemeUtils
 import com.huanchengfly.tieba.post.utils.AccountUtil
 import com.huanchengfly.tieba.post.utils.ProgressListener
 import com.huanchengfly.tieba.post.utils.SingleAccountSigner
-import com.huanchengfly.tieba.post.utils.addFlag
+import com.huanchengfly.tieba.post.utils.extension.addFlag
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/page/forum/ForumPage.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/page/forum/ForumPage.kt
@ -92,6 +92,7 @@ import com.huanchengfly.tieba.post.arch.onEvent
 import com.huanchengfly.tieba.post.arch.pageViewModel
 import com.huanchengfly.tieba.post.dataStore
 import com.huanchengfly.tieba.post.getInt
+import com.huanchengfly.tieba.post.models.ForumHistoryExtra
 import com.huanchengfly.tieba.post.models.database.History
 import com.huanchengfly.tieba.post.toastShort
 import com.huanchengfly.tieba.post.ui.common.theme.compose.ExtendedTheme
@ -133,6 +134,8 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 import kotlin.math.absoluteValue
 import kotlin.math.max
 import kotlin.math.min
@ -474,7 +477,8 @@ fun ForumPage(
                    timestamp = System.currentTimeMillis(),
                    avatar = forum.avatar,
                    type = HistoryUtil.TYPE_FORUM,
-                    data = forum.name
+                    data = forum.name,
+                    extras = Json.encodeToString(ForumHistoryExtra(forum.id))
                ),
                true
            )
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomePage.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomePage.kt
@ -2,11 +2,15 @@ package com.huanchengfly.tieba.post.ui.page.main.home

 import android.content.Context
 import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@ -17,19 +21,21 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.GridItemSpan
 import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.DropdownMenuItem
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Scaffold
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.rounded.KeyboardArrowRight
 import androidx.compose.material.icons.outlined.ViewAgenda
 import androidx.compose.material.icons.rounded.Check
 import androidx.compose.material.icons.rounded.Search
@ -37,6 +43,7 @@ import androidx.compose.material.pullrefresh.PullRefreshIndicator
 import androidx.compose.material.pullrefresh.pullRefresh
 import androidx.compose.material.pullrefresh.rememberPullRefreshState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@ -47,6 +54,7 @@ import androidx.compose.ui.Alignment.Companion.Center
 import androidx.compose.ui.Alignment.Companion.CenterVertically
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
@ -83,6 +91,7 @@ import com.huanchengfly.tieba.post.ui.widgets.compose.ErrorScreen
 import com.huanchengfly.tieba.post.ui.widgets.compose.LongClickMenu
 import com.huanchengfly.tieba.post.ui.widgets.compose.MenuState
 import com.huanchengfly.tieba.post.ui.widgets.compose.MyLazyVerticalGrid
+import com.huanchengfly.tieba.post.ui.widgets.compose.MyScaffold
 import com.huanchengfly.tieba.post.ui.widgets.compose.TextButton
 import com.huanchengfly.tieba.post.ui.widgets.compose.TipScreen
 import com.huanchengfly.tieba.post.ui.widgets.compose.Toolbar
@ -394,6 +403,14 @@ fun HomePage(
        prop1 = HomeUiState::topForums,
        initial = persistentListOf()
    )
+    val historyForums by viewModel.uiState.collectPartialAsState(
+        prop1 = HomeUiState::historyForums,
+        initial = persistentListOf()
+    )
+    val showHistoryForum by viewModel.uiState.collectPartialAsState(
+        prop1 = HomeUiState::showHistoryForum,
+        initial = true
+    )
    val error by viewModel.uiState.collectPartialAsState(
        prop1 = HomeUiState::error,
        initial = null
@ -401,6 +418,7 @@ fun HomePage(
    val isLoggedIn = remember(account) { account != null }
    val isEmpty by remember { derivedStateOf { forums.isEmpty() } }
    val hasTopForum by remember { derivedStateOf { topForums.isNotEmpty() } }
+    val hasHistoryForum by remember { derivedStateOf { historyForums.isNotEmpty() } }
    var listSingle by remember { mutableStateOf(context.appPreferences.listSingle) }
    val isError by remember { derivedStateOf { error != null } }
    val gridCells by remember { derivedStateOf { getGridCells(context, listSingle) } }
@ -429,7 +447,11 @@ fun HomePage(
        )
    }

-    Scaffold(
+    LaunchedEffect(Unit) {
+        if (viewModel.initialized) viewModel.send(HomeUiIntent.RefreshHistory)
+    }
+
+    MyScaffold(
        backgroundColor = Color.Transparent,
        topBar = {
            Toolbar(
@ -464,7 +486,7 @@ fun HomePage(
                .padding(contentPaddings)
        ) {
            Column {
-                SearchBox(modifier = Modifier.padding(bottom = 12.dp)) {
+                SearchBox(modifier = Modifier.padding(bottom = 4.dp)) {
                    navigator.navigate(SearchPageDestination)
                }
                StateScreen(
@ -496,14 +518,103 @@ fun HomePage(
                        contentPadding = PaddingValues(bottom = 12.dp),
                        modifier = Modifier.fillMaxSize(),
                    ) {
+                        if (hasHistoryForum) {
+                            item(key = "HistoryForums", span = { GridItemSpan(maxLineSpan) }) {
+                                val rotate by animateFloatAsState(
+                                    targetValue = if (showHistoryForum) 90f else 0f,
+                                    label = "rotate"
+                                )
+                                Column {
+                                    Row(
+                                        verticalAlignment = CenterVertically,
+                                        modifier = Modifier
+                                            .clickable(
+                                                interactionSource = remember { MutableInteractionSource() },
+                                                indication = null
+                                            ) {
+                                                viewModel.send(
+                                                    HomeUiIntent.ToggleHistory(
+                                                        showHistoryForum
+                                                    )
+                                                )
+                                            }
+                                            .padding(vertical = 8.dp)
+                                            .padding(end = 16.dp)
+                                    ) {
+                                        Header(
+                                            text = stringResource(id = R.string.title_history_forum),
+                                            invert = false
+                                        )
+
+                                        Spacer(modifier = Modifier.weight(1f))
+
+                                        Icon(
+                                            imageVector = Icons.AutoMirrored.Rounded.KeyboardArrowRight,
+                                            contentDescription = stringResource(id = R.string.desc_show),
+                                            modifier = Modifier
+                                                .size(24.dp)
+                                                .rotate(rotate)
+                                        )
+                                    }
+                                    AnimatedVisibility(visible = showHistoryForum) {
+                                        LazyRow(
+                                            contentPadding = PaddingValues(bottom = 8.dp),
+                                        ) {
+                                            item(key = "Spacer1") {
+                                                Spacer(modifier = Modifier.width(12.dp))
+                                            }
+                                            items(
+                                                historyForums,
+                                                key = { it.data }
+                                            ) {
+                                                Row(
+                                                    modifier = Modifier
+                                                        .padding(horizontal = 4.dp)
+                                                        .height(IntrinsicSize.Min)
+                                                        .clip(RoundedCornerShape(100))
+                                                        .background(color = ExtendedTheme.colors.chip)
+                                                        .clickable {
+                                                            navigator.navigate(
+                                                                ForumPageDestination(
+                                                                    it.data
+                                                                )
+                                                            )
+                                                        }
+                                                        .padding(4.dp),
+                                                    verticalAlignment = CenterVertically,
+                                                    horizontalArrangement = Arrangement.spacedBy(4.dp)
+                                                ) {
+                                                    Avatar(
+                                                        data = it.avatar,
+                                                        contentDescription = null,
+                                                        size = 24.dp,
+                                                        shape = CircleShape
+                                                    )
+                                                    Text(
+                                                        text = it.title,
+                                                        fontSize = 12.sp,
+                                                        fontWeight = FontWeight.Bold,
+                                                        modifier = Modifier.padding(end = 4.dp)
+                                                    )
+                                                }
+                                            }
+                                            item(key = "Spacer2") {
+                                                Spacer(modifier = Modifier.width(12.dp))
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
                        if (hasTopForum) {
                            item(key = "TopForumHeader", span = { GridItemSpan(maxLineSpan) }) {
-                                Column {
+                                Column(
+                                    modifier = Modifier.padding(vertical = 8.dp)
+                                ) {
                                    Header(
                                        text = stringResource(id = R.string.title_top_forum),
                                        invert = true
                                    )
-                                    Spacer(modifier = Modifier.height(8.dp))
                                }
                            }
                            items(
@ -529,11 +640,11 @@ fun HomePage(
                                    isTopForum = true
                                )
                            }
+                        }
+                        if (hasHistoryForum || hasTopForum) {
                            item(key = "ForumHeader", span = { GridItemSpan(maxLineSpan) }) {
                                Column(
-                                    modifier = Modifier.padding(
-                                        vertical = 8.dp
-                                    )
+                                    modifier = Modifier.padding(vertical = 8.dp)
                                ) {
                                    Header(text = stringResource(id = R.string.forum_list_title))
                                }
@ -588,7 +699,9 @@ private fun HomePageSkeletonScreen(
            .fillMaxSize(),
    ) {
        item(key = "TopForumHeaderPlaceholder", span = { GridItemSpan(maxLineSpan) }) {
-            Column {
+            Column(
+                modifier = Modifier.padding(vertical = 8.dp)
+            ) {
                Header(
                    text = stringResource(id = R.string.title_top_forum),
                    modifier = Modifier.placeholder(
@ -597,7 +710,6 @@ private fun HomePageSkeletonScreen(
                    ),
                    invert = true
                )
-                Spacer(modifier = Modifier.height(8.dp))
            }
        }
        items(6, key = { "TopPlaceholder$it" }) {
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomeViewModel.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomeViewModel.kt
@ -4,7 +4,6 @@ import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.Stable
 import com.huanchengfly.tieba.post.api.TiebaApi
 import com.huanchengfly.tieba.post.api.models.CommonResponse
-import com.huanchengfly.tieba.post.api.models.protos.forumRecommend.ForumRecommendResponse
 import com.huanchengfly.tieba.post.api.retrofit.exception.getErrorMessage
 import com.huanchengfly.tieba.post.arch.BaseViewModel
 import com.huanchengfly.tieba.post.arch.CommonUiEvent
@ -13,8 +12,10 @@ import com.huanchengfly.tieba.post.arch.PartialChangeProducer
 import com.huanchengfly.tieba.post.arch.UiEvent
 import com.huanchengfly.tieba.post.arch.UiIntent
 import com.huanchengfly.tieba.post.arch.UiState
+import com.huanchengfly.tieba.post.models.database.History
 import com.huanchengfly.tieba.post.models.database.TopForum
 import com.huanchengfly.tieba.post.utils.AccountUtil
+import com.huanchengfly.tieba.post.utils.HistoryUtil
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
@ -25,10 +26,12 @@ import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.flatMapConcat
 import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onStart
+import kotlinx.coroutines.flow.zip
 import org.litepal.LitePal

@Stable
@ -52,18 +55,25 @@ class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState
            return merge(
                intentFlow.filterIsInstance<HomeUiIntent.Refresh>()
                    .flatMapConcat { produceRefreshPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.RefreshHistory>()
+                    .flatMapConcat { produceRefreshHistoryPartialChangeFlow() },
                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Delete>()
                    .flatMapConcat { it.toPartialChangeFlow() },
                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Add>()
                    .flatMapConcat { it.toPartialChangeFlow() },
                intentFlow.filterIsInstance<HomeUiIntent.Unfollow>()
                    .flatMapConcat { it.toPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.ToggleHistory>()
+                    .flatMapConcat { it.toPartialChangeFlow() }
            )
        }

-        private fun produceRefreshPartialChangeFlow() =
-            TiebaApi.getInstance().forumRecommendNewFlow()
-                .map<ForumRecommendResponse, HomePartialChange.Refresh> { forumRecommend ->
+        @Suppress("USELESS_CAST")
+        private fun produceRefreshPartialChangeFlow(): Flow<HomePartialChange.Refresh> =
+            HistoryUtil.getFlow(HistoryUtil.TYPE_FORUM, 0)
+                .zip(
+                    TiebaApi.getInstance().forumRecommendNewFlow()
+                ) { historyForums, forumRecommend ->
                    val forums = forumRecommend.data_?.like_forum?.map {
                        HomeUiState.Forum(
                            it.avatar,
@ -76,11 +86,21 @@ class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState
                    val topForums = mutableListOf<HomeUiState.Forum>()
                    val topForumsDB = LitePal.findAll(TopForum::class.java).map { it.forumId }
                    topForums.addAll(forums.filter { topForumsDB.contains(it.forumId) })
-                    HomePartialChange.Refresh.Success(forums, topForums)
+                    HomePartialChange.Refresh.Success(
+                        forums,
+                        topForums,
+                        historyForums
+                    ) as HomePartialChange.Refresh
                }
                .onStart { emit(HomePartialChange.Refresh.Start) }
                .catch { emit(HomePartialChange.Refresh.Failure(it)) }

+        @Suppress("USELESS_CAST")
+        private fun produceRefreshHistoryPartialChangeFlow(): Flow<HomePartialChange.RefreshHistory> =
+            HistoryUtil.getFlow(HistoryUtil.TYPE_FORUM, 0)
+                .map { HomePartialChange.RefreshHistory.Success(it) as HomePartialChange.RefreshHistory }
+                .catch { emit(HomePartialChange.RefreshHistory.Failure(it)) }
+
        private fun HomeUiIntent.TopForums.Delete.toPartialChangeFlow() =
            flow {
                val deletedRows = LitePal.deleteAll(TopForum::class.java, "forumId = ?", forumId)
@ -110,11 +130,16 @@ class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState
                    HomePartialChange.Unfollow.Success(forumId)
                }
                .catch { emit(HomePartialChange.Unfollow.Failure(it.getErrorMessage())) }
+
+        private fun HomeUiIntent.ToggleHistory.toPartialChangeFlow() =
+            flowOf(HomePartialChange.ToggleHistory(!currentShow))
    }
 }

 sealed interface HomeUiIntent : UiIntent {
-    object Refresh : HomeUiIntent
+    data object Refresh : HomeUiIntent
+
+    data object RefreshHistory : HomeUiIntent

    data class Unfollow(val forumId: String, val forumName: String) : HomeUiIntent

@ -123,6 +148,8 @@ sealed interface HomeUiIntent : UiIntent {

        data class Add(val forum: HomeUiState.Forum) : TopForums
    }
+
+    data class ToggleHistory(val currentShow: Boolean) : HomeUiIntent
 }

 sealed interface HomePartialChange : PartialChange<HomeUiState> {
@ -153,6 +180,7 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
                    isLoading = false,
                    forums = forums.toImmutableList(),
                    topForums = topForums.toImmutableList(),
+                    historyForums = historyForums.toImmutableList(),
                    error = null
                )

@ -160,18 +188,38 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
                Start -> oldState.copy(isLoading = true)
            }

-        object Start : Refresh()
+        data object Start : Refresh()

        data class Success(
            val forums: List<HomeUiState.Forum>,
            val topForums: List<HomeUiState.Forum>,
+            val historyForums: List<History>,
        ) : Refresh()

        data class Failure(
-            val error: Throwable
+            val error: Throwable,
        ) : Refresh()
    }

+    sealed class RefreshHistory : HomePartialChange {
+        override fun reduce(oldState: HomeUiState): HomeUiState =
+            when (this) {
+                is Success -> oldState.copy(
+                    historyForums = historyForums.toImmutableList(),
+                )
+
+                else -> oldState
+            }
+
+        data class Success(
+            val historyForums: List<History>,
+        ) : RefreshHistory()
+
+        data class Failure(
+            val error: Throwable,
+        ) : RefreshHistory()
+    }
+
    sealed interface TopForums : HomePartialChange {
        sealed interface Delete : HomePartialChange {
            override fun reduce(oldState: HomeUiState): HomeUiState =
@ -207,6 +255,11 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
            data class Failure(val errorMessage: String) : Add
        }
    }
+
+    data class ToggleHistory(val show: Boolean) : HomePartialChange {
+        override fun reduce(oldState: HomeUiState): HomeUiState =
+            oldState.copy(showHistoryForum = show)
+    }
 }

@Immutable
@ -214,6 +267,8 @@ data class HomeUiState(
    val isLoading: Boolean = true,
    val forums: ImmutableList<Forum> = persistentListOf(),
    val topForums: ImmutableList<Forum> = persistentListOf(),
+    val historyForums: ImmutableList<History> = persistentListOf(),
+    val showHistoryForum: Boolean = true,
    val error: Throwable? = null,
 ) : UiState {
    @Immutable
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/HistoryUtil.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/HistoryUtil.kt
@ -1,15 +1,13 @@
 package com.huanchengfly.tieba.post.utils

 import com.huanchengfly.tieba.post.models.database.History
-import kotlinx.coroutines.Dispatchers
+import com.huanchengfly.tieba.post.utils.extension.findFlow
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
-import kotlinx.coroutines.flow.flowOn
-import org.litepal.LitePal.deleteAll
-import org.litepal.LitePal.order
-import org.litepal.LitePal.where
+import org.litepal.LitePal
 import org.litepal.crud.async.FindMultiExecutor
+import org.litepal.extension.deleteAll
 import org.litepal.extension.find
+import org.litepal.extension.findAsync
 import org.litepal.extension.findFirstAsync

 object HistoryUtil {
@ -17,7 +15,7 @@ object HistoryUtil {
    const val TYPE_FORUM = 1
    const val TYPE_THREAD = 2
    fun deleteAll() {
-        deleteAll(History::class.java)
+        LitePal.deleteAll<History>()
    }

    @JvmOverloads
@ -30,43 +28,33 @@ object HistoryUtil {
    }

    val all: List<History>
-        get() = order("timestamp desc, count desc").limit(100).find(
-            History::class.java
-        )
+        get() = LitePal.order("timestamp desc, count desc").limit(100).find<History>()

    fun getAll(type: Int): List<History> {
-        return order("timestamp desc, count desc").where("type = ?", type.toString())
+        return LitePal.order("timestamp desc, count desc").where("type = ?", type.toString())
            .limit(PAGE_SIZE)
-            .find(
-                History::class.java
-            )
+            .find<History>()
    }

    fun getAllAsync(type: Int): FindMultiExecutor<History> {
-        return order("timestamp desc, count desc").where("type = ?", type.toString())
+        return LitePal.order("timestamp desc, count desc").where("type = ?", type.toString())
            .limit(PAGE_SIZE)
-            .findAsync(
-                History::class.java
-            )
+            .findAsync<History>()
    }

    fun getFlow(
        type: Int,
        page: Int
    ): Flow<List<History>> {
-        return flow<List<History>> {
-            emit(
-                where("type = ?", "$type")
-                    .order("timestamp desc, count desc")
-                    .limit(PAGE_SIZE)
-                    .offset(page * 100)
-                    .find()
-            )
-        }.flowOn(Dispatchers.IO)
+        return LitePal.where("type = ?", "$type")
+            .order("timestamp desc, count desc")
+            .limit(PAGE_SIZE)
+            .offset(page * 100)
+            .findFlow()
    }

    private fun update(history: History): Boolean {
-        val historyBean = where("data = ?", history.data).findFirst(
+        val historyBean = LitePal.where("data = ?", history.data).findFirst(
            History::class.java
        )
        if (historyBean != null) {
@ -87,7 +75,7 @@ object HistoryUtil {
        history: History,
        callback: ((Boolean) -> Unit)? = null,
    ) {
-        where("data = ?", history.data).findFirstAsync<History?>()
+        LitePal.where("data = ?", history.data).findFirstAsync<History?>()
            .listen {
                if (it == null) {
                    callback?.invoke(false)
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/extension/FlagExt.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/extension/FlagExt.kt
@ -1,4 +1,4 @@
-package com.huanchengfly.tieba.post.utils
+package com.huanchengfly.tieba.post.utils.extension

 /**
 * 添加flag
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/extension/LitePalFlowExt.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/extension/LitePalFlowExt.kt
@ -0,0 +1,31 @@
+package com.huanchengfly.tieba.post.utils.extension
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOn
+import org.litepal.FluentQuery
+import org.litepal.LitePal
+import org.litepal.extension.find
+import org.litepal.extension.findAll
+
+inline fun <reified T> LitePal.findAllFlow(vararg ids: Long): Flow<List<T>> =
+    flow {
+        emit(
+            findAll<T>(*ids)
+        )
+    }.flowOn(Dispatchers.IO)
+
+inline fun <reified T> LitePal.findAllFlow(isEager: Boolean, vararg ids: Long): Flow<List<T>> =
+    flow {
+        emit(
+            findAll<T>(isEager, *ids)
+        )
+    }.flowOn(Dispatchers.IO)
+
+inline fun <reified T> FluentQuery.findFlow(): Flow<List<T>> =
+    flow {
+        emit(
+            find<T>()
+        )
+    }.flowOn(Dispatchers.IO)
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -514,4 +514,5 @@
    <string name="summary_photo_picker_not_supported">当前 Android 版本不支持照片选择器</string>
    <string name="summary_do_not_use_photo_picker">将使用 App 内置的照片选择器</string>
    <string name="summary_use_photo_picker">将使用原生的照片选择器</string>
+    <string name="desc_show">显示</string>
 </resources>