Comment details approve moderation redesign

WordPress/src/main/java/org/wordpress/android/ui/comments/CommentDetailFragment.java

@@ -136,7 +136,7 @@ public abstract class CommentDetailFragment extends ViewPagerFragment implements
     @Nullable private OnPostClickListener mOnPostClickListener;
     @Nullable private OnCommentActionListener mOnCommentActionListener;
     @Nullable private OnNoteCommentActionListener mOnNoteCommentActionListener;
-    @Nullable private CommentSource mCommentSource; // this will be non-null when onCreate()
+    @NonNull protected CommentSource mCommentSource; // this will be non-null when onCreate()
 
     /*
      * these determine which actions (moderation, replying, marking as spam) to enable

WordPress/src/main/java/org/wordpress/android/ui/comments/CommentDetailViewModel.kt

@@ -0,0 +1,82 @@
+@file:Suppress("DEPRECATION")
+
+package org.wordpress.android.ui.comments
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.CoroutineDispatcher
+import org.wordpress.android.fluxc.generated.CommentActionBuilder
+import org.wordpress.android.fluxc.model.CommentModel
+import org.wordpress.android.fluxc.model.CommentStatus
+import org.wordpress.android.fluxc.model.SiteModel
+import org.wordpress.android.fluxc.model.comments.CommentsMapper
+import org.wordpress.android.fluxc.store.CommentStore
+import org.wordpress.android.fluxc.store.CommentStore.RemoteLikeCommentPayload
+import org.wordpress.android.fluxc.store.CommentsStore
+import org.wordpress.android.models.Note
+import org.wordpress.android.modules.BG_THREAD
+import org.wordpress.android.ui.comments.unified.CommentsStoreAdapter
+import org.wordpress.android.ui.notifications.NotificationEvents.OnNoteCommentLikeChanged
+import org.wordpress.android.util.EventBusWrapper
+import org.wordpress.android.viewmodel.ScopedViewModel
+import javax.inject.Inject
+import javax.inject.Named
+
+@HiltViewModel
+class CommentDetailViewModel @Inject constructor(
+    @Named(BG_THREAD) bgDispatcher: CoroutineDispatcher,
+    private val commentsStore: CommentsStore,
+    private val commentsStoreAdapter: CommentsStoreAdapter,
+    private val eventBusWrapper: EventBusWrapper,
+    private val commentsMapper: CommentsMapper
+) : ScopedViewModel(bgDispatcher) {
+    private val _updatedComment = MutableLiveData<CommentModel>()
+    val updatedComment: LiveData<CommentModel> = _updatedComment
+
+    /**
+     * Like or unlike a comment
+     * @param comment the comment to like or unlike
+     * @param site the site the comment belongs to
+     * @param note the note the comment belongs to, non-null if the comment is from a notification
+     */
+    fun likeComment(comment: CommentModel, site: SiteModel, note: Note? = null) = launch {
+        val liked = comment.iLike.not()
+        comment.apply { iLike = liked }
+            .let { _updatedComment.postValue(it) }
+
+        commentsStoreAdapter.dispatch(
+            CommentActionBuilder.newLikeCommentAction(
+                RemoteLikeCommentPayload(site, comment, liked)
+            )
+        )
+
+        note?.let {
+            eventBusWrapper.postSticky(OnNoteCommentLikeChanged(note, liked))
+        }
+    }
+
+    /**
+     * Dispatch a moderation action to the server, it does not include [CommentStatus.DELETED] status
+     */
+    fun dispatchModerationAction(site: SiteModel, comment: CommentModel, status: CommentStatus) {
+        commentsStoreAdapter.dispatch(
+            CommentActionBuilder.newPushCommentAction(CommentStore.RemoteCommentPayload(site, comment))
+        )
+
+        comment.apply { this.status = status.toString() }
+            .let { _updatedComment.postValue(it) }
+    }
+
+    /**
+     * Fetch the latest comment from the server
+     * @param site the site the comment belongs to
+     * @param remoteCommentId the remote ID of the comment to fetch
+     */
+    fun fetchComment(site: SiteModel, remoteCommentId: Long) = launch {
+        val result = commentsStore.fetchComment(site, remoteCommentId, null)
+        result.data?.comments?.firstOrNull()?.let {
+            _updatedComment.postValue(commentsMapper.commentEntityToLegacyModel(it))
+        }
+    }
+}

WordPress/src/main/java/org/wordpress/android/ui/comments/ModerationBottomSheetDialogFragment.kt

@@ -1,18 +1,31 @@
 package org.wordpress.android.ui.comments
 
 import android.os.Bundle
+import android.os.Parcelable
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.FrameLayout
+import androidx.core.view.isVisible
 import com.google.android.material.R
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import kotlinx.parcelize.Parcelize
 import org.wordpress.android.databinding.CommentModerationBinding
+import org.wordpress.android.util.extensions.getParcelableCompat
 
 class ModerationBottomSheetDialogFragment : BottomSheetDialogFragment() {
     private var binding: CommentModerationBinding? = null
+    private val state by lazy {
+        arguments?.getParcelableCompat<CommentState>(KEY_STATE)
+            ?: throw IllegalArgumentException("CommentState not provided")
+    }
+
+    var onApprovedClicked = {}
+    var onPendingClicked = {}
+    var onSpamClicked = {}
+    var onTrashClicked = {}
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?) =
         CommentModerationBinding.inflate(inflater, container, false).apply {
@@ -36,6 +49,34 @@ class ModerationBottomSheetDialogFragment : BottomSheetDialogFragment() {
                 behavior.peekHeight = metrics.heightPixels
             }
         }
+
+        binding?.setupLayout()
+    }
+
+    private fun CommentModerationBinding.setupLayout() {
+        // handle visibilities
+        buttonApprove.isVisible = state.canModerate
+        buttonPending.isVisible = state.canModerate
+        buttonSpam.isVisible = state.canMarkAsSpam
+        buttonTrash.isVisible = state.canTrash
+
+        // handle clicks
+        buttonApprove.setOnClickListener {
+            onApprovedClicked()
+            dismiss()
+        }
+        buttonPending.setOnClickListener {
+            onPendingClicked()
+            dismiss()
+        }
+        buttonSpam.setOnClickListener {
+            onSpamClicked()
+            dismiss()
+        }
+        buttonTrash.setOnClickListener {
+            onTrashClicked()
+            dismiss()
+        }
     }
 
     override fun onDestroyView() {
@@ -45,6 +86,20 @@ class ModerationBottomSheetDialogFragment : BottomSheetDialogFragment() {
 
     companion object {
         const val TAG = "ModerationBottomSheetDialogFragment"
-        fun newInstance() = ModerationBottomSheetDialogFragment()
+        private const val KEY_STATE = "state"
+        fun newInstance(state: CommentState) = ModerationBottomSheetDialogFragment()
+            .apply {
+                arguments = Bundle().apply { putParcelable(KEY_STATE, state) }
+            }
     }
+
+    /**
+     * For handling the UI state of the comment moderation bottom sheet
+     */
+    @Parcelize
+    data class CommentState(
+        val canModerate: Boolean,
+        val canTrash: Boolean,
+        val canMarkAsSpam: Boolean,
+    ) : Parcelable
 }

WordPress/src/main/java/org/wordpress/android/ui/comments/NotificationCommentDetailFragment.kt

@@ -4,28 +4,45 @@ import android.os.Bundle
 import android.view.View
 import androidx.core.view.isGone
 import org.wordpress.android.R
+import org.wordpress.android.analytics.AnalyticsTracker
+import org.wordpress.android.analytics.AnalyticsTracker.Stat
 import org.wordpress.android.datasets.NotificationsTable
 import org.wordpress.android.fluxc.tools.FormattableRangeType
+import org.wordpress.android.models.Note
 import org.wordpress.android.ui.comments.unified.CommentIdentifier
 import org.wordpress.android.ui.comments.unified.CommentSource
 import org.wordpress.android.ui.engagement.BottomSheetUiState
 import org.wordpress.android.ui.reader.tracker.ReaderTracker.Companion.SOURCE_NOTIF_COMMENT_USER_PROFILE
 import org.wordpress.android.util.AppLog
 import org.wordpress.android.util.ToastUtils
+import java.util.EnumSet
 
 /**
  * Used when called from notification list for a comment notification
  * [CommentDetailFragment] is too big to be reused
  * It'd be better to have multiple fragments for different sources for different purposes
  */
 class NotificationCommentDetailFragment : SharedCommentDetailFragment() {
+    override val enabledActions: EnumSet<Note.EnabledActions>
+        get() = note.enabledCommentActions
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         if (savedInstanceState?.getString(KEY_NOTE_ID) != null) {
             handleNote(savedInstanceState.getString(KEY_NOTE_ID)!!)
         } else {
             handleNote(requireArguments().getString(KEY_NOTE_ID)!!)
         }
+
+        viewModel.fetchComment(site, note.commentId)
+    }
+
+    override fun sendLikeCommentEvent(liked: Boolean) {
+        super.sendLikeCommentEvent(liked)
+        // it should also track the notification liked/unliked event
+        AnalyticsTracker.track(
+            if (liked) Stat.NOTIFICATION_LIKED else Stat.NOTIFICATION_UNLIKED
+        )
     }
 
     override fun getUserProfileUiState(): BottomSheetUiState.UserProfileUiState {