Added missing comment features, fixed theming

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -871,7 +871,7 @@ public class MainActivity extends AppCompatActivity {
         @Nullable final CommentRepliesFragment repliesFragment =
                 (CommentRepliesFragment) fm.findFragmentByTag(CommentRepliesFragment.TAG);
         @Nullable final CommentsInfoItem rootComment =
-                repliesFragment == null ? null : repliesFragment.commentsInfoItem;
+                repliesFragment == null ? null : repliesFragment.getCommentsInfoItem();
 
         // sometimes this function pops the backstack, other times it's handled by the system
         if (popBackStack) {

app/src/main/java/org/schabi/newpipe/fragments/list/comments/Comment.kt

@@ -1,16 +1,19 @@
 package org.schabi.newpipe.fragments.list.comments
 
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
-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.shape.CircleShape
-import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Text
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -20,6 +23,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.fragment.app.FragmentActivity
@@ -27,6 +31,7 @@ import coil.compose.AsyncImage
 import org.schabi.newpipe.R
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem
 import org.schabi.newpipe.extractor.stream.Description
+import org.schabi.newpipe.ui.theme.AppTheme
 import org.schabi.newpipe.util.NavigationHelper
 import org.schabi.newpipe.util.image.ImageStrategy
 
@@ -34,51 +39,93 @@ import org.schabi.newpipe.util.image.ImageStrategy
 fun Comment(comment: CommentsInfoItem) {
     val context = LocalContext.current
 
-    Row(modifier = Modifier.padding(all = 8.dp)) {
-        if (ImageStrategy.shouldLoadImages()) {
-            AsyncImage(
-                model = ImageStrategy.choosePreferredImage(comment.uploaderAvatars),
-                contentDescription = null,
-                placeholder = painterResource(R.drawable.placeholder_person),
-                error = painterResource(R.drawable.placeholder_person),
-                modifier = Modifier
-                    .size(42.dp)
-                    .clip(CircleShape)
-                    .clickable {
-                        NavigationHelper.openCommentAuthorIfPresent(context as FragmentActivity, comment)
+    Surface(color = MaterialTheme.colorScheme.background) {
+        Row(modifier = Modifier.padding(all = 8.dp)) {
+            if (ImageStrategy.shouldLoadImages()) {
+                AsyncImage(
+                    model = ImageStrategy.choosePreferredImage(comment.uploaderAvatars),
+                    contentDescription = null,
+                    placeholder = painterResource(R.drawable.placeholder_person),
+                    error = painterResource(R.drawable.placeholder_person),
+                    modifier = Modifier
+                        .size(42.dp)
+                        .clip(CircleShape)
+                        .clickable {
+                            NavigationHelper.openCommentAuthorIfPresent(
+                                context as FragmentActivity,
+                                comment
+                            )
+                        }
+                )
+            }
+
+            Spacer(modifier = Modifier.width(8.dp))
+
+            var isExpanded by rememberSaveable { mutableStateOf(false) }
+
+            Column(
+                modifier = Modifier.clickable { isExpanded = !isExpanded },
+                verticalArrangement = Arrangement.spacedBy(4.dp)
+            ) {
+                Text(
+                    text = comment.uploaderName,
+                    color = MaterialTheme.colorScheme.secondary
+                )
+
+                Text(
+                    text = comment.commentText.content,
+                    // If the comment is expanded, we display all its content
+                    // otherwise we only display the first two lines
+                    maxLines = if (isExpanded) Int.MAX_VALUE else 2,
+                    style = MaterialTheme.typography.bodyMedium
+                )
+
+                Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                    Image(
+                        painter = painterResource(R.drawable.ic_thumb_up),
+                        contentDescription = stringResource(R.string.detail_likes_img_view_description)
+                    )
+                    Text(text = comment.likeCount.toString())
+
+                    if (comment.isHeartedByUploader) {
+                        Image(
+                            painter = painterResource(R.drawable.ic_heart),
+                            contentDescription = stringResource(R.string.detail_heart_img_view_description)
+                        )
                     }
-            )
+
+                    if (comment.isPinned) {
+                        Image(
+                            painter = painterResource(R.drawable.ic_pin),
+                            contentDescription = stringResource(R.string.detail_pinned_comment_view_description)
+                        )
+                    }
+                }
+            }
         }
 
-        Spacer(modifier = Modifier.width(8.dp))
-
-        var isExpanded by rememberSaveable { mutableStateOf(false) }
-
-        Column(modifier = Modifier.clickable { isExpanded = !isExpanded }) {
-            Text(
-                text = comment.uploaderName,
-                color = MaterialTheme.colors.secondary
-            )
-
-            Spacer(modifier = Modifier.height(4.dp))
-
-            Text(
-                text = comment.commentText.content,
-                // If the comment is expanded, we display all its content
-                // otherwise we only display the first line
-                maxLines = if (isExpanded) Int.MAX_VALUE else 1,
-                style = MaterialTheme.typography.body2
-            )
-        }
+        // TODO: Add support for comment replies
     }
 }
 
-@Preview
+@Preview(
+    name = "Light mode",
+    uiMode = Configuration.UI_MODE_NIGHT_NO
+)
+@Preview(
+    name = "Dark mode",
+    uiMode = Configuration.UI_MODE_NIGHT_YES
+)
 @Composable
 fun CommentPreview() {
     val comment = CommentsInfoItem(1, "", "")
     comment.commentText = Description("Hello world!", Description.PLAIN_TEXT)
     comment.uploaderName = "Test"
+    comment.likeCount = 100
+    comment.isHeartedByUploader = true
+    comment.isPinned = true
 
-    Comment(comment)
+    AppTheme {
+        Comment(comment)
+    }
 }

app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentRepliesFragment.kt

@@ -14,6 +14,7 @@ import org.schabi.newpipe.extractor.ListExtractor.InfoItemsPage
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment
 import org.schabi.newpipe.info_list.ItemViewMode
+import org.schabi.newpipe.ui.theme.AppTheme
 import org.schabi.newpipe.util.ExtractorHelper
 import org.schabi.newpipe.util.Localization
 import java.util.Queue
@@ -50,7 +51,9 @@ class CommentRepliesFragment() : BaseListInfoFragment<CommentsInfoItem, CommentR
         return Supplier {
             ComposeView(requireContext()).apply {
                 setContent {
-                    CommentRepliesHeader(commentsInfoItem, disposables)
+                    AppTheme {
+                        CommentRepliesHeader(commentsInfoItem, disposables)
+                    }
                 }
             }
         }

app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentRepliesHeader.kt

@@ -1,5 +1,6 @@
 package org.schabi.newpipe.fragments.list.comments
 
+import android.content.res.Configuration
 import android.widget.TextView
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.clickable
@@ -12,7 +13,9 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.Text
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -31,6 +34,7 @@ import io.reactivex.rxjava3.disposables.CompositeDisposable
 import org.schabi.newpipe.R
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem
 import org.schabi.newpipe.extractor.stream.Description
+import org.schabi.newpipe.ui.theme.AppTheme
 import org.schabi.newpipe.util.Localization
 import org.schabi.newpipe.util.NavigationHelper
 import org.schabi.newpipe.util.ServiceHelper
@@ -41,94 +45,105 @@ import org.schabi.newpipe.util.text.TextLinkifier
 fun CommentRepliesHeader(comment: CommentsInfoItem, disposables: CompositeDisposable) {
     val context = LocalContext.current
 
-    Column(modifier = Modifier.padding(all = 8.dp)) {
-        Row(
-            modifier = Modifier.fillMaxWidth(),
-            verticalAlignment = Alignment.CenterVertically
-        ) {
+    Surface(color = MaterialTheme.colorScheme.background) {
+        Column(modifier = Modifier.padding(all = 8.dp)) {
             Row(
-                modifier = Modifier
-                    .padding(top = 8.dp, bottom = 8.dp, end = 8.dp)
-                    .clickable {
-                        NavigationHelper.openCommentAuthorIfPresent(
-                            context as FragmentActivity,
-                            comment
-                        )
-                    },
+                modifier = Modifier.fillMaxWidth(),
                 verticalAlignment = Alignment.CenterVertically
             ) {
-                if (ImageStrategy.shouldLoadImages()) {
-                    AsyncImage(
-                        model = ImageStrategy.choosePreferredImage(comment.uploaderAvatars),
-                        contentDescription = null,
-                        placeholder = painterResource(R.drawable.placeholder_person),
-                        error = painterResource(R.drawable.placeholder_person),
-                        modifier = Modifier
-                            .size(42.dp)
-                            .clip(CircleShape)
-                    )
+                Row(
+                    modifier = Modifier
+                        .padding(top = 8.dp, bottom = 8.dp, end = 8.dp)
+                        .clickable {
+                            NavigationHelper.openCommentAuthorIfPresent(
+                                context as FragmentActivity,
+                                comment
+                            )
+                        },
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    if (ImageStrategy.shouldLoadImages()) {
+                        AsyncImage(
+                            model = ImageStrategy.choosePreferredImage(comment.uploaderAvatars),
+                            contentDescription = null,
+                            placeholder = painterResource(R.drawable.placeholder_person),
+                            error = painterResource(R.drawable.placeholder_person),
+                            modifier = Modifier
+                                .size(42.dp)
+                                .clip(CircleShape)
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.width(8.dp))
+
+                    Column {
+                        Text(text = comment.uploaderName)
+
+                        Text(
+                            color = MaterialTheme.colorScheme.secondary,
+                            style = MaterialTheme.typography.bodySmall,
+                            text = Localization.relativeTimeOrTextual(
+                                context, comment.uploadDate, comment.textualUploadDate
+                            )
+                        )
+                    }
                 }
 
-                Spacer(modifier = Modifier.width(8.dp))
+                Spacer(modifier = Modifier.weight(1f))
 
-                Column {
-                    Text(text = comment.uploaderName)
-
-                    Text(
-                        text = Localization.relativeTimeOrTextual(
-                            context, comment.uploadDate, comment.textualUploadDate
-                        )
+                Row(
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Image(
+                        painter = painterResource(R.drawable.ic_thumb_up),
+                        contentDescription = stringResource(R.string.detail_likes_img_view_description)
                     )
+                    Text(text = comment.likeCount.toString())
+
+                    if (comment.isHeartedByUploader) {
+                        Image(
+                            painter = painterResource(R.drawable.ic_heart),
+                            contentDescription = stringResource(R.string.detail_heart_img_view_description)
+                        )
+                    }
+
+                    if (comment.isPinned) {
+                        Image(
+                            painter = painterResource(R.drawable.ic_pin),
+                            contentDescription = stringResource(R.string.detail_pinned_comment_view_description)
+                        )
+                    }
                 }
             }
 
-            Spacer(modifier = Modifier.weight(1f))
-
-            Row(
-                horizontalArrangement = Arrangement.spacedBy(8.dp),
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Image(
-                    painter = painterResource(R.drawable.ic_thumb_up),
-                    contentDescription = stringResource(R.string.detail_likes_img_view_description)
-                )
-                Text(text = comment.likeCount.toString())
-
-                if (comment.isHeartedByUploader) {
-                    Image(
-                        painter = painterResource(R.drawable.ic_heart),
-                        contentDescription = stringResource(R.string.detail_heart_img_view_description)
+            AndroidView(
+                factory = { context ->
+                    TextView(context).apply {
+                        movementMethod = LinkMovementMethodCompat.getInstance()
+                    }
+                },
+                update = { view ->
+                    // setup comment content
+                    TextLinkifier.fromDescription(
+                        view, comment.commentText, HtmlCompat.FROM_HTML_MODE_LEGACY,
+                        ServiceHelper.getServiceById(comment.serviceId), comment.url, disposables,
+                        null
                     )
                 }
-
-                if (comment.isPinned) {
-                    Image(
-                        painter = painterResource(R.drawable.ic_pin),
-                        contentDescription = stringResource(R.string.detail_pinned_comment_view_description)
-                    )
-                }
-            }
+            )
         }
-
-        AndroidView(
-            factory = { context ->
-                TextView(context).apply {
-                    movementMethod = LinkMovementMethodCompat.getInstance()
-                }
-            },
-            update = { view ->
-                // setup comment content
-                TextLinkifier.fromDescription(
-                    view, comment.commentText, HtmlCompat.FROM_HTML_MODE_LEGACY,
-                    ServiceHelper.getServiceById(comment.serviceId), comment.url, disposables,
-                    null
-                )
-            }
-        )
     }
 }
 
-@Preview
+@Preview(
+    name = "Light mode",
+    uiMode = Configuration.UI_MODE_NIGHT_NO
+)
+@Preview(
+    name = "Dark mode",
+    uiMode = Configuration.UI_MODE_NIGHT_YES
+)
 @Composable
 fun CommentRepliesHeaderPreview() {
     val disposables = CompositeDisposable()
@@ -140,5 +155,7 @@ fun CommentRepliesHeaderPreview() {
     comment.isPinned = true
     comment.isHeartedByUploader = true
 
-    CommentRepliesHeader(comment, disposables)
+    AppTheme {
+        CommentRepliesHeader(comment, disposables)
+    }
 }