Dantotsu/app/src/main/java/ani/dantotsu/media/comments/CommentsFragment.kt
2024-03-20 13:54:25 -05:00

707 lines
No EOL
28 KiB
Kotlin

package ani.dantotsu.media.comments
import android.animation.ValueAnimator
import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.Context.INPUT_METHOD_SERVICE
import android.graphics.drawable.ColorDrawable
import android.os.Bundle
import android.text.TextWatcher
import android.view.LayoutInflater
import android.view.MotionEvent
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.InputMethodManager
import android.widget.EditText
import androidx.appcompat.widget.PopupMenu
import androidx.core.animation.doOnEnd
import androidx.core.content.res.ResourcesCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.LinearLayoutManager
import ani.dantotsu.R
import ani.dantotsu.buildMarkwon
import ani.dantotsu.connections.anilist.Anilist
import ani.dantotsu.connections.comments.Comment
import ani.dantotsu.connections.comments.CommentResponse
import ani.dantotsu.connections.comments.CommentsAPI
import ani.dantotsu.databinding.FragmentCommentsBinding
import ani.dantotsu.loadImage
import ani.dantotsu.media.MediaDetailsActivity
import ani.dantotsu.settings.saving.PrefManager
import ani.dantotsu.settings.saving.PrefName
import ani.dantotsu.snackString
import ani.dantotsu.toast
import ani.dantotsu.util.Logger
import com.xwray.groupie.GroupieAdapter
import com.xwray.groupie.Section
import io.noties.markwon.editor.MarkwonEditor
import io.noties.markwon.editor.MarkwonEditorTextWatcher
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.text.SimpleDateFormat
import java.util.Locale
import java.util.TimeZone
@SuppressLint("ClickableViewAccessibility")
class CommentsFragment : Fragment() {
lateinit var binding: FragmentCommentsBinding
lateinit var activity: MediaDetailsActivity
private var interactionState = InteractionState.NONE
private var commentWithInteraction: CommentItem? = null
private val section = Section()
private val adapter = GroupieAdapter()
private var tag: Int? = null
private var filterTag: Int? = null
private var mediaId: Int = -1
var mediaName: String = ""
private var backgroundColor: Int = 0
var pagesLoaded = 1
var totalPages = 1
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
binding = FragmentCommentsBinding.inflate(inflater, container, false)
binding.commentsLayout.isNestedScrollingEnabled = true
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
activity = requireActivity() as MediaDetailsActivity
//get the media id from the intent
val mediaId = arguments?.getInt("mediaId") ?: -1
mediaName = arguments?.getString("mediaName") ?: "unknown"
if (mediaId == -1) {
snackString("Invalid Media ID")
return
}
this.mediaId = mediaId
backgroundColor = (binding.root.background as? ColorDrawable)?.color ?: 0
val markwon = buildMarkwon(activity, fragment = this@CommentsFragment)
activity.binding.commentUserAvatar.loadImage(Anilist.avatar)
val markwonEditor = MarkwonEditor.create(markwon)
activity.binding.commentInput.addTextChangedListener(
MarkwonEditorTextWatcher.withProcess(
markwonEditor
)
)
binding.commentsRefresh.setOnRefreshListener {
lifecycleScope.launch {
loadAndDisplayComments()
binding.commentsRefresh.isRefreshing = false
}
activity.binding.commentReplyToContainer.visibility = View.GONE
}
binding.commentsList.adapter = adapter
binding.commentsList.layoutManager = LinearLayoutManager(activity)
if (CommentsAPI.authToken != null) {
lifecycleScope.launch {
val commentId = arguments?.getInt("commentId")
if (commentId != null && commentId > 0) {
loadSingleComment(commentId)
} else {
loadAndDisplayComments()
}
}
} else {
toast("Not logged in")
activity.binding.commentMessageContainer.visibility = View.GONE
}
binding.commentSort.setOnClickListener { sortView ->
fun sortComments(sortOrder: String) {
val groups = section.groups
when (sortOrder) {
"newest" -> groups.sortByDescending { CommentItem.timestampToMillis((it as CommentItem).comment.timestamp) }
"oldest" -> groups.sortBy { CommentItem.timestampToMillis((it as CommentItem).comment.timestamp) }
"highest_rated" -> groups.sortByDescending { (it as CommentItem).comment.upvotes - it.comment.downvotes }
"lowest_rated" -> groups.sortBy { (it as CommentItem).comment.upvotes - it.comment.downvotes }
}
section.update(groups)
}
val popup = PopupMenu(activity, sortView)
popup.setOnMenuItemClickListener { item ->
val sortOrder = when (item.itemId) {
R.id.comment_sort_newest -> "newest"
R.id.comment_sort_oldest -> "oldest"
R.id.comment_sort_highest_rated -> "highest_rated"
R.id.comment_sort_lowest_rated -> "lowest_rated"
else -> return@setOnMenuItemClickListener false
}
PrefManager.setVal(PrefName.CommentSortOrder, sortOrder)
if (totalPages > pagesLoaded) {
lifecycleScope.launch {
loadAndDisplayComments()
activity.binding.commentReplyToContainer.visibility = View.GONE
}
} else {
sortComments(sortOrder)
}
binding.commentsList.scrollToPosition(0)
true
}
popup.inflate(R.menu.comments_sort_menu)
popup.show()
}
binding.commentFilter.setOnClickListener {
val alertDialog = AlertDialog.Builder(activity, R.style.MyPopup)
.setTitle("Enter a chapter/episode number tag")
.setView(R.layout.dialog_edittext)
.setPositiveButton("OK") { dialog, _ ->
val editText =
(dialog as AlertDialog).findViewById<EditText>(R.id.dialogEditText)
val text = editText?.text.toString()
filterTag = text.toIntOrNull()
lifecycleScope.launch {
loadAndDisplayComments()
}
dialog.dismiss()
}
.setNeutralButton("Clear") { dialog, _ ->
filterTag = null
lifecycleScope.launch {
loadAndDisplayComments()
}
dialog.dismiss()
}
.setNegativeButton("Cancel") { dialog, _ ->
filterTag = null
dialog.dismiss()
}
val dialog = alertDialog.show()
dialog?.window?.setDimAmount(0.8f)
}
var isFetching = false
binding.commentsList.setOnTouchListener(
object : View.OnTouchListener {
override fun onTouch(v: View?, event: MotionEvent?): Boolean {
if (event?.action == MotionEvent.ACTION_UP) {
if (!binding.commentsList.canScrollVertically(1) && !isFetching &&
(binding.commentsList.layoutManager as LinearLayoutManager).findLastVisibleItemPosition() == (binding.commentsList.adapter!!.itemCount - 1)
) {
if (pagesLoaded < totalPages && totalPages > 1) {
binding.commentBottomRefresh.visibility = View.VISIBLE
loadMoreComments()
lifecycleScope.launch {
kotlinx.coroutines.delay(1000)
withContext(Dispatchers.Main) {
binding.commentBottomRefresh.visibility = View.GONE
}
}
} else {
//snackString("No more comments") fix spam?
Logger.log("No more comments")
}
}
}
return false
}
private fun loadMoreComments() {
isFetching = true
lifecycleScope.launch {
val comments = fetchComments()
comments?.comments?.forEach { comment ->
updateUIWithComment(comment)
}
totalPages = comments?.totalPages ?: 1
pagesLoaded++
isFetching = false
}
}
private suspend fun fetchComments(): CommentResponse? {
return withContext(Dispatchers.IO) {
CommentsAPI.getCommentsForId(
mediaId,
pagesLoaded + 1,
filterTag,
PrefManager.getVal(PrefName.CommentSortOrder, "newest")
)
}
}
//adds additional comments to the section
private suspend fun updateUIWithComment(comment: Comment) {
withContext(Dispatchers.Main) {
section.add(
CommentItem(
comment,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
0
)
)
}
}
})
activity.binding.commentInput.addTextChangedListener(object : TextWatcher {
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
}
override fun afterTextChanged(s: android.text.Editable?) {
if ((activity.binding.commentInput.text.length) > 300) {
activity.binding.commentInput.text.delete(
300,
activity.binding.commentInput.text.length
)
snackString("Comment cannot be longer than 300 characters")
}
}
})
activity.binding.commentInput.setOnFocusChangeListener { _, hasFocus ->
if (hasFocus) {
val targetWidth = activity.binding.commentInputLayout.width -
activity.binding.commentLabel.width -
activity.binding.commentSend.width -
activity.binding.commentUserAvatar.width - 12 + 16
val anim = ValueAnimator.ofInt(activity.binding.commentInput.width, targetWidth)
anim.addUpdateListener { valueAnimator ->
val layoutParams = activity.binding.commentInput.layoutParams
layoutParams.width = valueAnimator.animatedValue as Int
activity.binding.commentInput.layoutParams = layoutParams
}
anim.duration = 300
anim.start()
anim.doOnEnd {
activity.binding.commentLabel.visibility = View.VISIBLE
activity.binding.commentSend.visibility = View.VISIBLE
activity.binding.commentLabel.animate().translationX(0f).setDuration(300)
.start()
activity.binding.commentSend.animate().translationX(0f).setDuration(300).start()
}
}
activity.binding.commentLabel.setOnClickListener {
//alert dialog to enter a number, with a cancel and ok button
val alertDialog = android.app.AlertDialog.Builder(activity, R.style.MyPopup)
.setTitle("Enter a chapter/episode number tag")
.setView(R.layout.dialog_edittext)
.setPositiveButton("OK") { dialog, _ ->
val editText =
(dialog as AlertDialog).findViewById<EditText>(R.id.dialogEditText)
val text = editText?.text.toString()
tag = text.toIntOrNull()
if (tag == null) {
activity.binding.commentLabel.background = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_label_off_24,
null
)
} else {
activity.binding.commentLabel.background = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_label_24,
null
)
}
dialog.dismiss()
}
.setNeutralButton("Clear") { dialog, _ ->
tag = null
activity.binding.commentLabel.background = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_label_off_24,
null
)
dialog.dismiss()
}
.setNegativeButton("Cancel") { dialog, _ ->
tag = null
activity.binding.commentLabel.background = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_label_off_24,
null
)
dialog.dismiss()
}
val dialog = alertDialog.show()
dialog?.window?.setDimAmount(0.8f)
}
}
activity.binding.commentSend.setOnClickListener {
if (CommentsAPI.isBanned) {
snackString("You are banned from commenting :(")
return@setOnClickListener
}
if (PrefManager.getVal(PrefName.FirstComment)) {
showCommentRulesDialog()
} else {
processComment()
}
}
}
@SuppressLint("NotifyDataSetChanged")
override fun onStart() {
super.onStart()
}
@SuppressLint("NotifyDataSetChanged")
override fun onResume() {
super.onResume()
tag = null
section.groups.forEach {
if (it is CommentItem && it.containsGif()) {
it.notifyChanged()
}
}
}
enum class InteractionState {
NONE, EDIT, REPLY
}
/**
* Loads and displays the comments
* Called when the activity is created
* Or when the user refreshes the comments
*/
private suspend fun loadAndDisplayComments() {
binding.commentsProgressBar.visibility = View.VISIBLE
binding.commentsList.visibility = View.GONE
adapter.clear()
section.clear()
val comments = withContext(Dispatchers.IO) {
CommentsAPI.getCommentsForId(
mediaId,
tag = filterTag,
sort = PrefManager.getVal(PrefName.CommentSortOrder, "newest")
)
}
val sortedComments = sortComments(comments?.comments)
sortedComments.forEach {
withContext(Dispatchers.Main) {
section.add(
CommentItem(
it,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
0
)
)
}
}
totalPages = comments?.totalPages ?: 1
binding.commentsProgressBar.visibility = View.GONE
binding.commentsList.visibility = View.VISIBLE
adapter.add(section)
}
private suspend fun loadSingleComment(commentId: Int) {
binding.commentsProgressBar.visibility = View.VISIBLE
binding.commentsList.visibility = View.GONE
adapter.clear()
section.clear()
val comment = withContext(Dispatchers.IO) {
CommentsAPI.getSingleComment(commentId)
}
if (comment != null) {
withContext(Dispatchers.Main) {
section.add(
CommentItem(
comment,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
0
)
)
}
}
binding.commentsProgressBar.visibility = View.GONE
binding.commentsList.visibility = View.VISIBLE
adapter.add(section)
}
private fun sortComments(comments: List<Comment>?): List<Comment> {
if (comments == null) return emptyList()
return when (PrefManager.getVal(PrefName.CommentSortOrder, "newest")) {
"newest" -> comments.sortedByDescending { CommentItem.timestampToMillis(it.timestamp) }
"oldest" -> comments.sortedBy { CommentItem.timestampToMillis(it.timestamp) }
"highest_rated" -> comments.sortedByDescending { it.upvotes - it.downvotes }
"lowest_rated" -> comments.sortedBy { it.upvotes - it.downvotes }
else -> comments
}
}
/**
* Resets the old state of the comment input
* @return the old state
*/
private fun resetOldState(): InteractionState {
val oldState = interactionState
interactionState = InteractionState.NONE
return when (oldState) {
InteractionState.EDIT -> {
activity.binding.commentReplyToContainer.visibility = View.GONE
activity.binding.commentInput.setText("")
val imm = activity.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
imm.hideSoftInputFromWindow(activity.binding.commentInput.windowToken, 0)
commentWithInteraction?.editing(false)
InteractionState.EDIT
}
InteractionState.REPLY -> {
activity.binding.commentReplyToContainer.visibility = View.GONE
activity.binding.commentInput.setText("")
val imm = activity.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
imm.hideSoftInputFromWindow(activity.binding.commentInput.windowToken, 0)
commentWithInteraction?.replying(false)
InteractionState.REPLY
}
else -> {
InteractionState.NONE
}
}
}
/**
* Callback from the comment item to edit the comment
* Called every time the edit button is clicked
* @param comment the comment to edit
*/
fun editCallback(comment: CommentItem) {
if (resetOldState() == InteractionState.EDIT) return
commentWithInteraction = comment
activity.binding.commentInput.setText(comment.comment.content)
activity.binding.commentInput.requestFocus()
activity.binding.commentInput.setSelection(activity.binding.commentInput.text.length)
val imm = activity.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
imm.showSoftInput(activity.binding.commentInput, InputMethodManager.SHOW_IMPLICIT)
interactionState = InteractionState.EDIT
}
/**
* Callback from the comment item to reply to the comment
* Called every time the reply button is clicked
* @param comment the comment to reply to
*/
fun replyCallback(comment: CommentItem) {
if (resetOldState() == InteractionState.REPLY) return
commentWithInteraction = comment
activity.binding.commentReplyToContainer.visibility = View.VISIBLE
activity.binding.commentInput.requestFocus()
activity.binding.commentInput.setSelection(activity.binding.commentInput.text.length)
val imm = activity.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
imm.showSoftInput(activity.binding.commentInput, InputMethodManager.SHOW_IMPLICIT)
interactionState = InteractionState.REPLY
}
@SuppressLint("SetTextI18n")
fun replyTo(comment: CommentItem, username: String) {
if (comment.isReplying) {
activity.binding.commentReplyToContainer.visibility = View.VISIBLE
activity.binding.commentReplyTo.text = "Replying to $username"
activity.binding.commentReplyToCancel.setOnClickListener {
comment.replying(false)
replyCallback(comment)
activity.binding.commentReplyToContainer.visibility = View.GONE
}
} else {
activity.binding.commentReplyToContainer.visibility = View.GONE
}
}
/**
* Callback from the comment item to view the replies to the comment
* @param comment the comment to view the replies of
*/
fun viewReplyCallback(comment: CommentItem) {
lifecycleScope.launch {
val replies = withContext(Dispatchers.IO) {
CommentsAPI.getRepliesFromId(comment.comment.commentId)
}
replies?.comments?.forEach {
val depth =
if (comment.commentDepth + 1 > comment.MAX_DEPTH) comment.commentDepth else comment.commentDepth + 1
val section =
if (comment.commentDepth + 1 > comment.MAX_DEPTH) comment.parentSection else comment.repliesSection
if (depth >= comment.MAX_DEPTH) comment.registerSubComment(it.commentId)
val newCommentItem = CommentItem(
it,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
depth
)
section.add(newCommentItem)
}
}
}
/**
* Shows the comment rules dialog
* Called when the user tries to comment for the first time
*/
private fun showCommentRulesDialog() {
val alertDialog = android.app.AlertDialog.Builder(activity, R.style.MyPopup)
.setTitle("Commenting Rules")
.setMessage(
"I WILL BAN YOU WITHOUT HESITATION\n" +
"1. No racism\n" +
"2. No hate speech\n" +
"3. No spam\n" +
"4. No NSFW content\n" +
"6. ENGLISH ONLY\n" +
"7. No self promotion\n" +
"8. No impersonation\n" +
"9. No harassment\n" +
"10. No illegal content\n" +
"11. Anything you know you shouldn't comment\n"
)
.setPositiveButton("I Understand") { dialog, _ ->
dialog.dismiss()
PrefManager.setVal(PrefName.FirstComment, false)
processComment()
}
.setNegativeButton("Cancel") { dialog, _ ->
dialog.dismiss()
}
val dialog = alertDialog.show()
dialog?.window?.setDimAmount(0.8f)
}
private fun processComment() {
val commentText = activity.binding.commentInput.text.toString()
if (commentText.isEmpty()) {
snackString("Comment cannot be empty")
return
}
activity.binding.commentInput.text.clear()
lifecycleScope.launch {
if (interactionState == InteractionState.EDIT) {
handleEditComment(commentText)
} else {
handleNewComment(commentText)
tag = null
activity.binding.commentLabel.background = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_label_off_24,
null
)
}
resetOldState()
}
}
private suspend fun handleEditComment(commentText: String) {
val success = withContext(Dispatchers.IO) {
CommentsAPI.editComment(
commentWithInteraction?.comment?.commentId ?: return@withContext false, commentText
)
}
if (success) {
updateCommentInSection(commentText)
}
}
private fun updateCommentInSection(commentText: String) {
val groups = section.groups
groups.forEach { item ->
if (item is CommentItem && item.comment.commentId == commentWithInteraction?.comment?.commentId) {
updateCommentItem(item, commentText)
snackString("Comment edited")
}
}
}
private fun updateCommentItem(item: CommentItem, commentText: String) {
item.comment.content = commentText
val dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.getDefault())
dateFormat.timeZone = TimeZone.getTimeZone("UTC")
item.comment.timestamp = dateFormat.format(System.currentTimeMillis())
item.notifyChanged()
}
/**
* Handles the new user-added comment
* @param commentText the text of the comment
*/
private suspend fun handleNewComment(commentText: String) {
val success = withContext(Dispatchers.IO) {
CommentsAPI.comment(
mediaId,
if (interactionState == InteractionState.REPLY) commentWithInteraction?.comment?.commentId else null,
commentText,
tag
)
}
success?.let {
if (interactionState == InteractionState.REPLY) {
if (commentWithInteraction == null) return@let
val section =
if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) commentWithInteraction?.parentSection else commentWithInteraction?.repliesSection
val depth =
if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) commentWithInteraction!!.commentDepth else commentWithInteraction!!.commentDepth + 1
if (depth >= commentWithInteraction!!.MAX_DEPTH) commentWithInteraction!!.registerSubComment(
it.commentId
)
section?.add(
if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) 0 else section.itemCount,
CommentItem(
it,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
depth
)
)
} else {
section.add(
0,
CommentItem(
it,
buildMarkwon(activity, fragment = this@CommentsFragment),
section,
this@CommentsFragment,
backgroundColor,
0
)
)
}
}
}
}