feat: 转发贴显示原贴

app/src/main/java/com/huanchengfly/tieba/post/arch/ComposeHolder.kt

@@ -26,6 +26,10 @@ class ImmutableHolder<T>(val item: T) {
         return wrapImmutable(getter(item))
     }
 
+    fun <R> getNullableImmutable(getter: T.() -> R?): ImmutableHolder<R>? {
+        return getter(item)?.wrapImmutable()
+    }
+
     fun <R> getImmutableList(getter: T.() -> List<R>): ImmutableList<ImmutableHolder<R>> {
         return getter(item).map { wrapImmutable(it) }.toImmutableList()
     }

app/src/main/java/com/huanchengfly/tieba/post/ui/page/forum/threadlist/ForumThreadListPage.kt

@@ -37,6 +37,7 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.huanchengfly.tieba.post.R
+import com.huanchengfly.tieba.post.api.models.protos.OriginThreadInfo
 import com.huanchengfly.tieba.post.api.models.protos.ThreadInfo
 import com.huanchengfly.tieba.post.api.models.protos.abstractText
 import com.huanchengfly.tieba.post.api.models.protos.frsPage.Classify
@@ -178,6 +179,7 @@ private fun ThreadList(
     onClassifySelected: (Int) -> Unit,
     forumRuleTitle: String? = null,
     onOpenForumRule: (() -> Unit)? = null,
+    onOriginThreadClicked: (OriginThreadInfo) -> Unit = {},
 ) {
     val windowSizeClass = LocalWindowSizeClass.current
     val itemFraction = when (windowSizeClass.widthSizeClass) {
@@ -259,6 +261,7 @@ private fun ThreadList(
                             onClick = onItemClicked,
                             onReplyClick = onItemReplyClicked,
                             onAgree = onAgree,
+                            onClickOriginThread = onOriginThreadClicked,
                         )
                     }
                 }
@@ -418,6 +421,14 @@ fun ForumThreadListPage(
                 forumRuleTitle = forumRuleTitle,
                 onOpenForumRule = {
                     navigator.navigate(ForumRuleDetailPageDestination(forumId))
+                },
+                onOriginThreadClicked = {
+                    navigator.navigate(
+                        ThreadPageDestination(
+                            threadId = it.tid.toLong(),
+                            forumId = it.fid,
+                        )
+                    )
                 }
             )
         }

app/src/main/java/com/huanchengfly/tieba/post/ui/page/thread/ThreadPage.kt

@@ -147,6 +147,7 @@ import com.huanchengfly.tieba.post.ui.widgets.compose.LongClickMenu
 import com.huanchengfly.tieba.post.ui.widgets.compose.MyBackHandler
 import com.huanchengfly.tieba.post.ui.widgets.compose.MyLazyColumn
 import com.huanchengfly.tieba.post.ui.widgets.compose.MyScaffold
+import com.huanchengfly.tieba.post.ui.widgets.compose.OriginThreadCard
 import com.huanchengfly.tieba.post.ui.widgets.compose.PromptDialog
 import com.huanchengfly.tieba.post.ui.widgets.compose.Sizes
 import com.huanchengfly.tieba.post.ui.widgets.compose.TextWithMinWidth
@@ -1065,7 +1066,7 @@ fun ThreadPage(
                             )
                     )
                 },
-            ) {
+            ) { paddingValues ->
                 ModalBottomSheetLayout(
                     sheetState = bottomSheetState,
                     sheetShape = RoundedCornerShape(topStart = 12.dp, topEnd = 12.dp),
@@ -1180,7 +1181,7 @@ fun ThreadPage(
                     scrimColor = Color.Transparent,
                     modifier = Modifier
                         .fillMaxSize()
-                        .padding(it)
+                        .padding(paddingValues)
                 ) {
                     Box(
                         modifier = Modifier
@@ -1253,6 +1254,28 @@ fun ThreadPage(
                                                     confirmDeleteDialogState.show()
                                                 }
 
+                                                thread?.getNullableImmutable { origin_thread_info }
+                                                    .takeIf { thread?.get { is_share_thread } == 1 }
+                                                    ?.let {
+                                                        OriginThreadCard(
+                                                            originThreadInfo = it,
+                                                            modifier = Modifier
+                                                                .padding(horizontal = 16.dp)
+                                                                .padding(bottom = 16.dp)
+                                                                .clip(RoundedCornerShape(6.dp))
+                                                                .background(ExtendedTheme.colors.floorCard)
+                                                                .clickable {
+                                                                    navigator.navigate(
+                                                                        ThreadPageDestination(
+                                                                            threadId = it.get { tid.toLong() },
+                                                                            forumId = it.get { fid },
+                                                                        )
+                                                                    )
+                                                                }
+                                                                .padding(16.dp)
+                                                        )
+                                                    }
+
                                                 VerticalDivider(
                                                     modifier = Modifier
                                                         .padding(horizontal = 16.dp)

app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/FeedCard.kt

@@ -11,6 +11,7 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.IntrinsicSize
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.RowScope
 import androidx.compose.foundation.layout.Spacer
@@ -58,6 +59,7 @@ import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.compose.ui.util.fastForEach
 import androidx.compose.ui.util.fastForEachIndexed
 import com.google.accompanist.placeholder.PlaceholderHighlight
 import com.google.accompanist.placeholder.material.fade
@@ -67,10 +69,13 @@ import com.huanchengfly.tieba.post.App
 import com.huanchengfly.tieba.post.R
 import com.huanchengfly.tieba.post.activities.UserActivity
 import com.huanchengfly.tieba.post.api.models.protos.Media
+import com.huanchengfly.tieba.post.api.models.protos.OriginThreadInfo
 import com.huanchengfly.tieba.post.api.models.protos.SimpleForum
 import com.huanchengfly.tieba.post.api.models.protos.ThreadInfo
 import com.huanchengfly.tieba.post.api.models.protos.User
+import com.huanchengfly.tieba.post.api.models.protos.VideoInfo
 import com.huanchengfly.tieba.post.api.models.protos.abstractText
+import com.huanchengfly.tieba.post.api.models.protos.renders
 import com.huanchengfly.tieba.post.arch.BaseComposeActivity.Companion.LocalWindowSizeClass
 import com.huanchengfly.tieba.post.arch.ImmutableHolder
 import com.huanchengfly.tieba.post.arch.wrapImmutable
@@ -90,6 +95,8 @@ import com.huanchengfly.tieba.post.utils.ImageUtil
 import com.huanchengfly.tieba.post.utils.StringUtil
 import com.huanchengfly.tieba.post.utils.StringUtil.getShortNumString
 import com.huanchengfly.tieba.post.utils.appPreferences
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
 import kotlin.math.max
 import kotlin.math.min
 
@@ -107,7 +114,8 @@ private val ImmutableHolder<Media>.url: String
 private fun DefaultUserHeader(
     userProvider: () -> ImmutableHolder<User>,
     timeProvider: () -> Int,
-    content: @Composable RowScope.() -> Unit
+    modifier: Modifier = Modifier,
+    content: @Composable RowScope.() -> Unit,
 ) {
     val context = LocalContext.current
     val user = remember(userProvider) { userProvider() }
@@ -146,7 +154,8 @@ private fun DefaultUserHeader(
                 )
             )
         },
-        content = content
+        content = content,
+        modifier = modifier
     )
 }
 
@@ -157,7 +166,8 @@ fun Card(
     header: @Composable ColumnScope.() -> Unit = {},
     content: @Composable ColumnScope.() -> Unit = {},
     action: @Composable (ColumnScope.() -> Unit)? = null,
-    onClick: (() -> Unit)? = null
+    onClick: (() -> Unit)? = null,
+    contentPadding: PaddingValues = PaddingValues(horizontal = 16.dp),
 ) {
     val cardModifier = if (onClick != null) Modifier.clickable(onClick = onClick) else Modifier
 
@@ -168,7 +178,7 @@ fun Card(
         modifier = cardModifier
             .then(modifier)
             .then(paddingModifier)
-            .padding(horizontal = 16.dp)
+            .padding(contentPadding)
     ) {
         header()
         Column(
@@ -210,6 +220,7 @@ private fun Badge(
 
 @Composable
 fun ThreadContent(
+    modifier: Modifier = Modifier,
     title: String = "",
     abstractText: String = "",
     tabName: String = "",
@@ -245,12 +256,14 @@ fun ThreadContent(
 
     EmoticonText(
         text = content,
-        modifier = Modifier.fillMaxWidth(),
+        modifier = Modifier
+            .fillMaxWidth()
+            .then(modifier),
         fontSize = 15.sp,
         lineSpacing = 0.8.sp,
         overflow = TextOverflow.Ellipsis,
         maxLines = 5,
-        style = MaterialTheme.typography.body1
+        style = MaterialTheme.typography.body1,
     )
 }
 
@@ -368,16 +381,15 @@ private fun MediaPlaceholder(
 
 @Composable
 private fun ThreadMedia(
-    item: ImmutableHolder<ThreadInfo>,
+    forumId: Long,
+    forumName: String,
+    threadId: Long,
+    modifier: Modifier = Modifier,
+    medias: ImmutableList<ImmutableHolder<Media>> = persistentListOf(),
+    videoInfo: ImmutableHolder<VideoInfo>? = null,
 ) {
     val context = LocalContext.current
 
-    val isVideo = remember(item) {
-        item.isNotNull { videoInfo }
-    }
-    val medias = remember(item) {
-        item.getImmutableList { media }
-    }
     val mediaCount = remember(medias) {
         medias.size
     }
@@ -393,7 +405,8 @@ private fun ThreadMedia(
         else 0.5f
     }
 
-    if (isVideo) {
+    Box(modifier = modifier) {
+        if (videoInfo != null) {
             if (hideMedia) {
                 MediaPlaceholder(
                     icon = {
@@ -408,7 +421,6 @@ private fun ThreadMedia(
                     modifier = Modifier.fillMaxWidth()
                 )
             } else {
-            val videoInfo = remember(item) { item.getImmutable { videoInfo!! } }
                 val aspectRatio = remember(videoInfo) {
                     max(
                         videoInfo
@@ -442,8 +454,16 @@ private fun ThreadMedia(
                 if (isSingleMedia) 2f else 3f
             }
             if (hideMedia) {
-            val photoViewData = remember(item) {
-                getPhotoViewData(item.get(), 0)
+                val photoViewData = remember(
+                    medias, forumId, forumName, threadId
+                ) {
+                    getPhotoViewData(
+                        medias = medias.map { it.get() },
+                        forumId = forumId,
+                        forumName = forumName,
+                        threadId = threadId,
+                        index = 0
+                    )
                 }
                 MediaPlaceholder(
                     icon = {
@@ -478,8 +498,16 @@ private fun ThreadMedia(
                         horizontalArrangement = Arrangement.spacedBy(4.dp)
                     ) {
                         showMedias.fastForEachIndexed { index, media ->
-                        val photoViewData = remember(item, index) {
-                            getPhotoViewData(item.get(), index)
+                            val photoViewData = remember(
+                                index, medias, forumId, forumName, threadId
+                            ) {
+                                getPhotoViewData(
+                                    medias = medias.map { it.get() },
+                                    forumId = forumId,
+                                    forumName = forumName,
+                                    threadId = threadId,
+                                    index = index
+                                )
                             }
                             NetworkImage(
                                 imageUri = remember(media) { media.url },
@@ -506,11 +534,52 @@ private fun ThreadMedia(
             }
         }
     }
+}
+
+@Composable
+private fun ThreadMedia(
+    item: ImmutableHolder<ThreadInfo>,
+    modifier: Modifier = Modifier,
+) {
+    ThreadMedia(
+        forumId = item.get { forumId },
+        forumName = item.get { forumName },
+        threadId = item.get { threadId },
+        medias = item.getImmutableList { media },
+        videoInfo = item.get { videoInfo }?.wrapImmutable(),
+        modifier = modifier,
+    )
+}
+
+@Composable
+fun OriginThreadCard(
+    originThreadInfo: ImmutableHolder<OriginThreadInfo>,
+    modifier: Modifier = Modifier,
+) {
+    val contentRenders = remember(originThreadInfo) { originThreadInfo.get { content.renders } }
+    Column(
+        modifier = modifier,
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        Column {
+            contentRenders.fastForEach {
+                it.Render()
+            }
+        }
+        ThreadMedia(
+            forumId = originThreadInfo.get { fid },
+            forumName = originThreadInfo.get { fname },
+            threadId = originThreadInfo.get { tid.toLong() },
+            medias = originThreadInfo.getImmutableList { media },
+            videoInfo = originThreadInfo.get { video_info }?.wrapImmutable()
+        )
+    }
+}
 
 @Composable
 private fun ThreadForumInfo(
     item: ImmutableHolder<ThreadInfo>,
-    onClick: (SimpleForum) -> Unit
+    onClick: (SimpleForum) -> Unit,
 ) {
     val hasForumInfo = remember(item) { item.isNotNull { forumInfo } }
     if (hasForumInfo) {
@@ -617,6 +686,7 @@ fun FeedCard(
     modifier: Modifier = Modifier,
     onReplyClick: (ThreadInfo) -> Unit = {},
     onClickForum: (SimpleForum) -> Unit = {},
+    onClickOriginThread: (OriginThreadInfo) -> Unit = {},
     dislikeAction: @Composable () -> Unit = {},
 ) {
     Card(
@@ -625,7 +695,7 @@ fun FeedCard(
             if (hasAuthor) {
                 DefaultUserHeader(
                     userProvider = { item.getImmutable { author!! } },
-                    timeProvider = { item.get { lastTimeInt } }
+                    timeProvider = { item.get { lastTimeInt } },
                 ) { dislikeAction() }
             }
         },
@@ -636,10 +706,26 @@ fun FeedCard(
                 tabName = item.get { tabName },
                 showTitle = item.get { isNoTitle != 1 && title.isNotBlank() },
                 showAbstract = item.get { abstractText.isNotBlank() },
-                isGood = item.get { isGood == 1 }
+                isGood = item.get { isGood == 1 },
             )
 
-            ThreadMedia(item = item)
+            ThreadMedia(
+                item = item,
+            )
+
+            item.getNullableImmutable { origin_thread_info }
+                .takeIf { item.get { is_share_thread } == 1 }?.let {
+                    OriginThreadCard(
+                        originThreadInfo = it,
+                        modifier = Modifier
+                            .clip(RoundedCornerShape(6.dp))
+                            .background(ExtendedTheme.colors.floorCard)
+                            .clickable {
+                                onClickOriginThread(it.get())
+                            }
+                            .padding(16.dp)
+                    )
+                }
 
             ThreadForumInfo(item = item, onClick = onClickForum)
         },
@@ -666,13 +752,13 @@ fun FeedCard(
             }
         },
         onClick = { onClick(item.get()) },
-        modifier = modifier
+        modifier = modifier,
     )
 }
 
 @Composable
 private fun ActionBtnPlaceholder(
-    modifier: Modifier = Modifier
+    modifier: Modifier = Modifier,
 ) {
     Row(
         modifier = Modifier
@@ -726,7 +812,7 @@ fun VideoPlayer(
     videoUrl: String,
     thumbnailUrl: String,
     modifier: Modifier = Modifier,
-    title: String = ""
+    title: String = "",
 ) {
     val context = LocalContext.current
     val systemUiController = rememberSystemUiController()

app/src/main/protos/ThreadInfo.proto

@@ -11,6 +11,7 @@ import "AlaLiveInfo.proto";
 import "DislikeInfo.proto";
 import "HotTWThreadInfo.proto";
 import "Media.proto";
+import "OriginThreadInfo.proto";
 import "PbContent.proto";
 import "SimpleForum.proto";
 import "TiebaPlusAd.proto";
@@ -56,7 +57,9 @@ message ThreadInfo {
   int32 agreeNum = 124;
   Agree agree = 126;
   int64 shareNum = 135;
+  OriginThreadInfo origin_thread_info = 141;
   repeated PbContent firstPostContent = 142;
+  int32 is_share_thread = 143;
   int32 isTopic = 148;
   string topicUserName = 149;
   string topicH5Url = 150;