SubwayTooter-Android-App/app/src/main/java/jp/juggler/subwaytooter/ItemViewHolder.kt

package jp.juggler.subwaytooter

import android.content.Context
import android.content.res.ColorStateList
import android.graphics.Typeface
import android.os.SystemClock
import androidx.core.content.ContextCompat
import androidx.appcompat.app.AlertDialog
import android.text.Spannable
import android.text.SpannableString
import android.text.SpannableStringBuilder
import android.text.TextUtils
import android.text.style.BackgroundColorSpan
import android.util.TypedValue
import android.view.Gravity
import android.view.View
import android.view.ViewGroup
import android.widget.*
import com.google.android.flexbox.FlexWrap
import com.google.android.flexbox.FlexboxLayout
import com.google.android.flexbox.JustifyContent
import jp.juggler.subwaytooter.Styler.defaultColorIcon
import jp.juggler.subwaytooter.action.*
import jp.juggler.subwaytooter.api.*
import jp.juggler.subwaytooter.api.entity.*
import jp.juggler.subwaytooter.dialog.ActionsDialog
import jp.juggler.subwaytooter.dialog.DlgConfirm
import jp.juggler.subwaytooter.drawable.PollPlotDrawable
import jp.juggler.subwaytooter.drawable.PreviewCardBorder
import jp.juggler.subwaytooter.span.MyClickableSpan
import jp.juggler.subwaytooter.span.NetworkEmojiSpan
import jp.juggler.subwaytooter.table.*
import jp.juggler.subwaytooter.util.*
import jp.juggler.subwaytooter.view.*
import jp.juggler.util.*
import org.jetbrains.anko.*
import kotlin.math.max

internal class ItemViewHolder(
	val activity : ActMain
) : View.OnClickListener, View.OnLongClickListener {
	
	companion object {
		private val log = LogCategory("ItemViewHolder")
		var toot_color_unlisted : Int = 0
		var toot_color_follower : Int = 0
		var toot_color_direct_user : Int = 0
		var toot_color_direct_me : Int = 0
		
	}
	
	val viewRoot : View
	
	private var bSimpleList : Boolean = false
	
	lateinit var column : Column
	
	internal lateinit var list_adapter : ItemListAdapter
	
	private lateinit var llBoosted : View
	private lateinit var ivBoosted : ImageView
	private lateinit var tvBoosted : TextView
	private lateinit var tvBoostedAcct : TextView
	private lateinit var tvBoostedTime : TextView
	
	private lateinit var llReply : View
	private lateinit var ivReply : ImageView
	private lateinit var tvReply : TextView
	
	private lateinit var llFollow : View
	private lateinit var ivFollow : MyNetworkImageView
	private lateinit var tvFollowerName : TextView
	private lateinit var tvFollowerAcct : TextView
	private lateinit var btnFollow : ImageButton
	private lateinit var ivFollowedBy : ImageView
	
	private lateinit var llStatus : View
	private lateinit var ivThumbnail : MyNetworkImageView
	private lateinit var tvName : TextView
	private lateinit var tvTime : TextView
	private lateinit var tvAcct : TextView
	
	private lateinit var llContentWarning : View
	private lateinit var tvContentWarning : MyTextView
	private lateinit var btnContentWarning : Button
	
	private lateinit var llContents : View
	private lateinit var tvMentions : MyTextView
	internal lateinit var tvContent : MyTextView
	
	private lateinit var flMedia : View
	private lateinit var llMedia : View
	private lateinit var btnShowMedia : BlurhashView
	private lateinit var ivMedia1 : MyNetworkImageView
	private lateinit var ivMedia2 : MyNetworkImageView
	private lateinit var ivMedia3 : MyNetworkImageView
	private lateinit var ivMedia4 : MyNetworkImageView
	private lateinit var btnHideMedia : ImageButton
	
	private lateinit var statusButtonsViewHolder : StatusButtonsViewHolder
	private lateinit var llButtonBar : View
	
	private lateinit var llSearchTag : View
	private lateinit var btnSearchTag : Button
	private lateinit var llTrendTag : View
	private lateinit var tvTrendTagName : TextView
	private lateinit var tvTrendTagDesc : TextView
	private lateinit var tvTrendTagCount : TextView
	private lateinit var cvTagHistory : TagHistoryView
	
	private lateinit var llList : View
	private lateinit var btnListTL : Button
	private lateinit var btnListMore : ImageButton
	
	private lateinit var llFollowRequest : View
	private lateinit var btnFollowRequestAccept : ImageButton
	private lateinit var btnFollowRequestDeny : ImageButton
	
	private lateinit var llFilter : View
	private lateinit var tvFilterPhrase : TextView
	private lateinit var tvFilterDetail : TextView
	
	private lateinit var tvMediaDescription : TextView
	
	private lateinit var llCardOuter : View
	private lateinit var tvCardText : MyTextView
	private lateinit var flCardImage : View
	private lateinit var llCardImage : View
	private lateinit var ivCardImage : MyNetworkImageView
	private lateinit var btnCardImageHide : ImageButton
	private lateinit var btnCardImageShow : Button
	
	private lateinit var llExtra : LinearLayout
	
	private lateinit var llConversationIcons : View
	private lateinit var ivConversationIcon1 : MyNetworkImageView
	private lateinit var ivConversationIcon2 : MyNetworkImageView
	private lateinit var ivConversationIcon3 : MyNetworkImageView
	private lateinit var ivConversationIcon4 : MyNetworkImageView
	private lateinit var tvConversationIconsMore : TextView
	private lateinit var tvConversationParticipants : TextView
	
	private lateinit var tvApplication : TextView
	
	private lateinit var tvMessageHolder : TextView
	
	private lateinit var llInstanceTicker : View
	private lateinit var ivInstanceTicker : MyNetworkImageView
	private lateinit var tvInstanceTicker : TextView
	
	private lateinit var tvLastStatusAt : TextView
	
	private lateinit var access_info : SavedAccount
	
	private var buttons_for_status : StatusButtons? = null
	
	private var item : TimelineItem? = null
	
	private var status_showing : TootStatus? = null
	private var status_reply : TootStatus? = null
	private var status_account : TootAccountRef? = null
	private var boost_account : TootAccountRef? = null
	private var follow_account : TootAccountRef? = null
	
	private var boost_time : Long = 0L
	
	private var content_color : Int = 0
	private var acct_color : Int = 0
	private var content_color_csl : ColorStateList = ColorStateList.valueOf(0)
	
	private val boost_invalidator : NetworkEmojiInvalidator
	private val reply_invalidator : NetworkEmojiInvalidator
	private val follow_invalidator : NetworkEmojiInvalidator
	private val name_invalidator : NetworkEmojiInvalidator
	private val content_invalidator : NetworkEmojiInvalidator
	private val spoiler_invalidator : NetworkEmojiInvalidator
	private val lastActive_invalidator : NetworkEmojiInvalidator
	private val extra_invalidator_list = ArrayList<NetworkEmojiInvalidator>()
	
	init {
		this.viewRoot = inflate(activity)
		
		btnListTL.setOnClickListener(this)
		btnListMore.setOnClickListener(this)
		
		btnSearchTag.setOnClickListener(this)
		btnSearchTag.setOnLongClickListener(this)
		btnContentWarning.setOnClickListener(this)
		btnShowMedia.setOnClickListener(this)
		ivMedia1.setOnClickListener(this)
		ivMedia2.setOnClickListener(this)
		ivMedia3.setOnClickListener(this)
		ivMedia4.setOnClickListener(this)
		btnFollow.setOnClickListener(this)
		btnFollow.setOnLongClickListener(this)
		
		ivCardImage.setOnClickListener(this)
		ivCardImage.setOnLongClickListener(this)
		btnCardImageHide.setOnClickListener(this)
		btnCardImageShow.setOnClickListener(this)
		
		
		ivThumbnail.setOnClickListener(this)
		
		llBoosted.setOnClickListener(this)
		llBoosted.setOnLongClickListener(this)
		
		llReply.setOnClickListener(this)
		llReply.setOnLongClickListener(this)
		
		llFollow.setOnClickListener(this)
		llFollow.setOnLongClickListener(this)
		llConversationIcons.setOnLongClickListener(this)
		btnFollow.setOnClickListener(this)
		
		
		btnFollowRequestAccept.setOnClickListener(this)
		btnFollowRequestDeny.setOnClickListener(this)
		
		// ロングタップ
		ivThumbnail.setOnLongClickListener(this)
		
		//
		tvContent.movementMethod = MyLinkMovementMethod
		tvMentions.movementMethod = MyLinkMovementMethod
		tvContentWarning.movementMethod = MyLinkMovementMethod
		tvMediaDescription.movementMethod = MyLinkMovementMethod
		tvCardText.movementMethod = MyLinkMovementMethod
		
		btnHideMedia.setOnClickListener(this)
		
		llTrendTag.setOnClickListener(this)
		llTrendTag.setOnLongClickListener(this)
		llFilter.setOnClickListener(this)
		
		var f : Float
		
		f = activity.timeline_font_size_sp
		if(! f.isNaN()) {
			tvFollowerName.textSize = f
			tvName.textSize = f
			tvMentions.textSize = f
			tvContentWarning.textSize = f
			tvContent.textSize = f
			btnShowMedia.textSize = f
			btnCardImageShow.textSize = f
			tvApplication.textSize = f
			tvMessageHolder.textSize = f
			btnListTL.textSize = f
			tvTrendTagName.textSize = f
			tvTrendTagCount.textSize = f
			tvFilterPhrase.textSize = f
			tvMediaDescription.textSize = f
			tvCardText.textSize = f
			tvConversationIconsMore.textSize = f
			tvConversationParticipants.textSize = f
		}
		
		f = activity.notification_tl_font_size_sp
		if(! f.isNaN()) {
			tvBoosted.textSize = f
			tvReply.textSize = f
		}
		
		f = activity.acct_font_size_sp
		if(! f.isNaN()) {
			tvBoostedAcct.textSize = f
			tvBoostedTime.textSize = f
			tvFollowerAcct.textSize = f
			tvLastStatusAt.textSize = f
			tvAcct.textSize = f
			tvTime.textSize = f
			tvTrendTagDesc.textSize = f
			tvFilterDetail.textSize = f
		}
		
		val spacing = activity.timeline_spacing
		if(spacing != null) {
			tvFollowerName.setLineSpacing(0f, spacing)
			tvName.setLineSpacing(0f, spacing)
			tvMentions.setLineSpacing(0f, spacing)
			tvContentWarning.setLineSpacing(0f, spacing)
			tvContent.setLineSpacing(0f, spacing)
			btnShowMedia.setLineSpacing(0f, spacing)
			btnCardImageShow.setLineSpacing(0f, spacing)
			tvApplication.setLineSpacing(0f, spacing)
			tvMessageHolder.setLineSpacing(0f, spacing)
			btnListTL.setLineSpacing(0f, spacing)
			tvTrendTagName.setLineSpacing(0f, spacing)
			tvTrendTagCount.setLineSpacing(0f, spacing)
			tvFilterPhrase.setLineSpacing(0f, spacing)
			tvMediaDescription.setLineSpacing(0f, spacing)
			tvCardText.setLineSpacing(0f, spacing)
			tvConversationIconsMore.setLineSpacing(0f, spacing)
			tvConversationParticipants.setLineSpacing(0f, spacing)
			tvBoosted.setLineSpacing(0f, spacing)
			tvReply.setLineSpacing(0f, spacing)
		}
		
		var s = activity.avatarIconSize
		ivThumbnail.layoutParams.height = s
		ivThumbnail.layoutParams.width = s
		ivFollow.layoutParams.width = s
		ivBoosted.layoutParams.width = s
		
		s = ActMain.replyIconSize + (activity.density * 8).toInt()
		ivReply.layoutParams.width = s
		ivReply.layoutParams.height = s
		
		s = activity.notificationTlIconSize
		ivBoosted.layoutParams.height = s
		
		this.content_invalidator = NetworkEmojiInvalidator(activity.handler, tvContent)
		this.spoiler_invalidator = NetworkEmojiInvalidator(activity.handler, tvContentWarning)
		this.boost_invalidator = NetworkEmojiInvalidator(activity.handler, tvBoosted)
		this.reply_invalidator = NetworkEmojiInvalidator(activity.handler, tvReply)
		this.follow_invalidator = NetworkEmojiInvalidator(activity.handler, tvFollowerName)
		this.name_invalidator = NetworkEmojiInvalidator(activity.handler, tvName)
		this.lastActive_invalidator = NetworkEmojiInvalidator(activity.handler, tvLastStatusAt)
		
		val cardBackground = llCardOuter.background
		if(cardBackground is PreviewCardBorder) {
			val density = activity.density
			cardBackground.round = (density * 8f)
			cardBackground.width = (density * 1f)
		}
		
		val textShowMedia = SpannableString(activity.getString(R.string.tap_to_show))
			.apply {
				val colorBg = getAttributeColor(activity, R.attr.colorShowMediaBackground)
					.applyAlphaMultiplier(0.5f)
				setSpan(
					BackgroundColorSpan(colorBg),
					0,
					this.length,
					Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
				)
			}
		
		btnShowMedia.text = textShowMedia
		btnCardImageShow.text = textShowMedia
	}
	
	fun onViewRecycled() {
	
	}
	
	fun bind(
		list_adapter : ItemListAdapter,
		column : Column,
		bSimpleList : Boolean,
		item : TimelineItem
	) {
		val b = Benchmark(log, "Item-bind", 40L)
		
		this.list_adapter = list_adapter
		this.column = column
		this.bSimpleList = bSimpleList
		
		this.access_info = column.access_info
		
		val font_bold = ActMain.timeline_font_bold
		val font_normal = ActMain.timeline_font
		viewRoot.scan { v ->
			try {
				when(v) {
					// ボタンは太字なので触らない
					is CountImageButton -> {
					}
					// ボタンは太字なので触らない
					is Button -> {
					}
					
					is TextView -> v.typeface = when {
						v === tvName ||
							v === tvFollowerName ||
							v === tvBoosted ||
							v === tvReply ||
							v === tvTrendTagCount ||
							v === tvTrendTagName ||
							v === tvConversationIconsMore ||
							v === tvConversationParticipants ||
							v === tvFilterPhrase -> font_bold
						else -> font_normal
					}
				}
			} catch(ex : Throwable) {
				log.trace(ex)
			}
		}
		
		if(bSimpleList) {
			
			viewRoot.setOnTouchListener { _, ev ->
				// ポップアップを閉じた時にクリックでリストを触ったことになってしまう不具合の回避
				val now = SystemClock.elapsedRealtime()
				// ポップアップを閉じた直後はタッチダウンを無視する
				if(now - StatusButtonsPopup.last_popup_close >= 30L) {
					false
				} else {
					val action = ev.action
					log.d("onTouchEvent action=$action")
					true
				}
			}
			
			viewRoot.setOnClickListener { viewClicked ->
				activity.closeListItemPopup()
				status_showing?.let { status ->
					val popup =
						StatusButtonsPopup(activity, column, bSimpleList, this@ItemViewHolder)
					activity.listItemPopup = popup
					popup.show(
						list_adapter.columnVh.listView,
						viewClicked,
						status,
						item as? TootNotification
					)
				}
			}
			llButtonBar.visibility = View.GONE
			this.buttons_for_status = null
		} else {
			viewRoot.isClickable = false
			llButtonBar.visibility = View.VISIBLE
			this.buttons_for_status = StatusButtons(
				activity,
				column,
				false,
				statusButtonsViewHolder,
				this
			)
		}
		
		this.status_showing = null
		this.status_reply = null
		this.status_account = null
		this.boost_account = null
		this.follow_account = null
		this.boost_time = 0L
		this.viewRoot.setBackgroundColor(0)
		this.boostedAction = defaultBoostedAction
		
		llInstanceTicker.visibility = View.GONE
		llBoosted.visibility = View.GONE
		llReply.visibility = View.GONE
		llFollow.visibility = View.GONE
		llStatus.visibility = View.GONE
		llSearchTag.visibility = View.GONE
		llList.visibility = View.GONE
		llFollowRequest.visibility = View.GONE
		tvMessageHolder.visibility = View.GONE
		llTrendTag.visibility = View.GONE
		llFilter.visibility = View.GONE
		tvMediaDescription.visibility = View.GONE
		llCardOuter.visibility = View.GONE
		tvCardText.visibility = View.GONE
		flCardImage.visibility = View.GONE
		llConversationIcons.visibility = View.GONE
		
		removeExtraView()
		
		var c : Int
		c = column.getContentColor()
		this.content_color = c
		this.content_color_csl = ColorStateList.valueOf(c)
		
		tvBoosted.setTextColor(c)
		tvReply.setTextColor(c)
		tvFollowerName.setTextColor(c)
		tvName.setTextColor(c)
		tvMentions.setTextColor(c)
		tvContentWarning.setTextColor(c)
		tvContent.setTextColor(c)
		//NSFWは文字色固定 btnShowMedia.setTextColor( c );
		tvApplication.setTextColor(c)
		tvMessageHolder.setTextColor(c)
		tvTrendTagName.setTextColor(c)
		tvTrendTagCount.setTextColor(c)
		cvTagHistory.setColor(c)
		tvFilterPhrase.setTextColor(c)
		tvMediaDescription.setTextColor(c)
		tvCardText.setTextColor(c)
		tvConversationIconsMore.setTextColor(c)
		tvConversationParticipants.setTextColor(c)
		
		(llCardOuter.background as? PreviewCardBorder)?.let {
			val rgb = c and 0xffffff
			val alpha = max(1, c ushr (24 + 1)) // 本来の値の半分にする
			it.color = rgb or (alpha shl 24)
		}
		
		c = column.getAcctColor()
		this.acct_color = c
		tvBoostedTime.setTextColor(c)
		tvTime.setTextColor(c)
		tvTrendTagDesc.setTextColor(c)
		tvFilterDetail.setTextColor(c)
		tvFilterPhrase.setTextColor(c)
		
		// 以下のビューの文字色はsetAcct() で設定される
		//		tvBoostedAcct.setTextColor(c)
		//		tvFollowerAcct.setTextColor(c)
		//		tvAcct.setTextColor(c)
		
		this.item = item
		when(item) {
			is TootStatus -> {
				val reblog = item.reblog
				when {
					reblog == null -> showStatusOrReply(item)
					
					item.hasAnyContent() -> {
						// 引用Renote
						val colorBg = Pref.ipEventBgColorBoost(activity.pref)
						showReply(reblog, R.drawable.ic_repeat, R.string.renote_to)
						showStatus(item, colorBg)
					}
					
					else -> {
						// 引用なしブースト
						val colorBg = Pref.ipEventBgColorBoost(activity.pref)
						showBoost(
							item.accountRef,
							item.time_created_at,
							R.drawable.ic_repeat,
							R.string.display_name_boosted_by,
							boost_status = item
						)
						showStatusOrReply(item.reblog, colorBg)
					}
				}
			}
			
			is TootAccountRef -> showAccount(item)
			
			is TootNotification -> showNotification(item)
			
			is TootGap -> showGap()
			is TootSearchGap -> showSearchGap(item)
			is TootDomainBlock -> showDomainBlock(item)
			is TootList -> showList(item)
			
			is TootMessageHolder -> showMessageHolder(item)
			
			is TootTag -> showSearchTag(item)
			
			is TootFilter -> showFilter(item)
			
			is TootConversationSummary -> {
				showStatusOrReply(item.last_status)
				showConversationIcons(item)
			}
			
			is TootScheduled -> {
				showScheduled(item)
			}
			
			else -> {
			}
		}
		b.report()
	}
	
	private fun showScheduled(item : TootScheduled) {
		try {
			
			llStatus.visibility = View.VISIBLE
			
			this.viewRoot.setBackgroundColor(0)
			
			showStatusTimeScheduled(activity, tvTime, item)
			
			val who = access_info.loginAccount !!
			val whoRef = TootAccountRef(TootParser(activity, access_info), who)
			this.status_account = whoRef
			
			setAcct(tvAcct, access_info, who)
			
			tvName.text = whoRef.decoded_display_name
			name_invalidator.register(whoRef.decoded_display_name)
			ivThumbnail.setImageUrl(
				activity.pref,
				Styler.calcIconRound(ivThumbnail.layoutParams),
				access_info.supplyBaseUrl(who.avatar_static),
				access_info.supplyBaseUrl(who.avatar)
			)
			
			val content = SpannableString(item.text ?: "")
			
			tvMentions.visibility = View.GONE
			
			tvContent.text = content
			content_invalidator.register(content)
			
			tvContent.minLines = - 1
			
			val decoded_spoiler_text = SpannableString(item.spoiler_text ?: "")
			when {
				decoded_spoiler_text.isNotEmpty() -> {
					// 元データに含まれるContent Warning を使う
					llContentWarning.visibility = View.VISIBLE
					tvContentWarning.text = decoded_spoiler_text
					spoiler_invalidator.register(decoded_spoiler_text)
					val cw_shown = ContentWarning.isShown(item.uri, access_info.expand_cw)
					showContent(cw_shown)
				}
				
				else -> {
					// CWしない
					llContentWarning.visibility = View.GONE
					llContents.visibility = View.VISIBLE
				}
			}
			
			val media_attachments = item.media_attachments
			if(media_attachments?.isEmpty() != false) {
				flMedia.visibility = View.GONE
				llMedia.visibility = View.GONE
				btnShowMedia.visibility = View.GONE
			} else {
				flMedia.visibility = View.VISIBLE
				
				// hide sensitive media
				val default_shown = when {
					column.hide_media_default -> false
					access_info.dont_hide_nsfw -> true
					else -> ! item.sensitive
				}
				val is_shown = MediaShown.isShown(item.uri, default_shown)
				
				btnShowMedia.visibility = if(! is_shown) View.VISIBLE else View.GONE
				llMedia.visibility = if(! is_shown) View.GONE else View.VISIBLE
				val sb = StringBuilder()
				setMedia(media_attachments, sb, ivMedia1, 0)
				setMedia(media_attachments, sb, ivMedia2, 1)
				setMedia(media_attachments, sb, ivMedia3, 2)
				setMedia(media_attachments, sb, ivMedia4, 3)
				if(sb.isNotEmpty()) {
					tvMediaDescription.visibility = View.VISIBLE
					tvMediaDescription.text = sb
				}
				
				setIconDrawableId(
					activity,
					btnHideMedia,
					R.drawable.ic_close,
					color = content_color,
					alphaMultiplier = Styler.boost_alpha
				)
			}
			
			buttons_for_status?.hide()
			
			tvApplication.visibility = View.GONE
			
		} catch(ex : Throwable) {
		
		}
		llSearchTag.visibility = View.VISIBLE
		btnSearchTag.text = activity.getString(R.string.scheduled_status) + " " +
			TootStatus.formatTime(
				activity,
				item.timeScheduledAt,
				true
			)
	}
	
	private fun removeExtraView() {
		llExtra.scan { v ->
			if(v is MyNetworkImageView) {
				v.cancelLoading()
			}
		}
		llExtra.removeAllViews()
		
		for(invalidator in extra_invalidator_list) {
			invalidator.register(null)
		}
		extra_invalidator_list.clear()
		
	}
	
	private fun showConversationIcons(cs : TootConversationSummary) {
		
		val last_account_id = cs.last_status.account.id
		
		val accountsOther = cs.accounts.filter { it.get().id != last_account_id }
		if(accountsOther.isNotEmpty()) {
			llConversationIcons.visibility = View.VISIBLE
			
			val size = accountsOther.size
			
			tvConversationParticipants.text = if(size <= 1) {
				activity.getString(R.string.conversation_to)
			} else {
				activity.getString(R.string.participants)
			}
			
			fun showIcon(iv : MyNetworkImageView, idx : Int) {
				val bShown = idx < size
				iv.visibility = if(bShown) View.VISIBLE else View.GONE
				if(! bShown) return
				
				val who = accountsOther[idx].get()
				iv.setImageUrl(
					activity.pref,
					Styler.calcIconRound(iv.layoutParams),
					access_info.supplyBaseUrl(who.avatar_static),
					access_info.supplyBaseUrl(who.avatar)
				)
			}
			showIcon(ivConversationIcon1, 0)
			showIcon(ivConversationIcon2, 1)
			showIcon(ivConversationIcon3, 2)
			showIcon(ivConversationIcon4, 3)
			
			tvConversationIconsMore.text = when {
				size <= 4 -> ""
				else -> activity.getString(R.string.participants_and_more)
			}
		}
		
		if(cs.last_status.in_reply_to_id != null) {
			llSearchTag.visibility = View.VISIBLE
			btnSearchTag.text = activity.getString(R.string.show_conversation)
		}
	}
	
	private fun openConversationSummary() {
		val cs = item as? TootConversationSummary ?: return
		
		if(cs.unread) {
			cs.unread = false
			// 表示の更新
			list_adapter.notifyChange(
				reason = "ConversationSummary reset unread",
				reset = true
			)
			// 未読フラグのクリアをサーバに送る
			Action_Toot.clearConversationUnread(activity, access_info, cs)
		}
		
		Action_Toot.conversation(
			activity,
			activity.nextPosition(column),
			access_info,
			cs.last_status
		)
	}
	
	private fun showStatusOrReply(item : TootStatus, colorBgArg : Int = 0) {
		var colorBg = colorBgArg
		val reply = item.reply
		val in_reply_to_id = item.in_reply_to_id
		val in_reply_to_account_id = item.in_reply_to_account_id
		when {
			reply != null -> {
				showReply(reply, R.drawable.ic_reply, R.string.reply_to)
				if(colorBgArg == 0) colorBg = Pref.ipEventBgColorMention(activity.pref)
			}
			
			in_reply_to_id != null && in_reply_to_account_id != null -> {
				showReply(item, in_reply_to_account_id)
				if(colorBgArg == 0) colorBg = Pref.ipEventBgColorMention(activity.pref)
			}
		}
		showStatus(item, colorBg)
	}
	
	private fun showMessageHolder(item : TootMessageHolder) {
		tvMessageHolder.visibility = View.VISIBLE
		tvMessageHolder.text = item.text
		tvMessageHolder.gravity = item.gravity
	}
	
	private fun showNotification(n : TootNotification) {
		val n_status = n.status
		val n_accountRef = n.accountRef
		val n_account = n_accountRef?.get()
		
		fun showNotificationStatus(item : TootStatus, colorBgDefault : Int) {
			val reblog = item.reblog
			when {
				reblog == null -> showStatusOrReply(item, colorBgDefault)
				
				! item.hasAnyContent() -> {
					// 通常のブースト。引用なしブースト。
					// ブースト表示は通知イベントと被るのでしない
					showStatusOrReply(reblog, Pref.ipEventBgColorBoost(activity.pref))
				}
				
				else -> {
					// 引用Renote
					showReply(reblog, R.drawable.ic_repeat, R.string.renote_to)
					showStatus(item, Pref.ipEventBgColorQuote(activity.pref))
				}
			}
		}
		
		when(n.type) {
			
			TootNotification.TYPE_FAVOURITE -> {
				val colorBg = Pref.ipEventBgColorFavourite(activity.pref)
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					if(access_info.isNicoru(n_account)) R.drawable.ic_nicoru else R.drawable.ic_star,
					R.string.display_name_favourited_by
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_REBLOG -> {
				val colorBg = Pref.ipEventBgColorBoost(activity.pref)
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_repeat,
					R.string.display_name_boosted_by,
					boost_status = n_status
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
				
			}
			
			TootNotification.TYPE_RENOTE -> {
				// 引用のないreblog
				val colorBg = Pref.ipEventBgColorBoost(activity.pref)
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_repeat,
					R.string.display_name_boosted_by,
					boost_status = n_status
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_FOLLOW -> {
				val colorBg = Pref.ipEventBgColorFollow(activity.pref)
				if(n_account != null) {
					showBoost(
						n_accountRef,
						n.time_created_at,
						R.drawable.ic_follow_plus,
						R.string.display_name_followed_by
					)
					showAccount(n_accountRef)
					if(colorBg != 0) this.viewRoot.backgroundColor = colorBg
				}
			}
			
			TootNotification.TYPE_UNFOLLOW -> {
				val colorBg = Pref.ipEventBgColorUnfollow(activity.pref)
				if(n_account != null) {
					showBoost(
						n_accountRef,
						n.time_created_at,
						R.drawable.ic_follow_cross,
						R.string.display_name_unfollowed_by
					)
					showAccount(n_accountRef)
					if(colorBg != 0) this.viewRoot.backgroundColor = colorBg
				}
			}
			
			TootNotification.TYPE_MENTION,
			TootNotification.TYPE_REPLY -> {
				val colorBg = Pref.ipEventBgColorMention(activity.pref)
				if(! bSimpleList && ! access_info.isMisskey) {
					when {
						n_account == null -> {
						
						}
						
						n_status?.in_reply_to_id != null || n_status?.reply != null -> {
							// トゥート内部に「～への返信」を表示するので、
							// 通知イベントの「～からの返信」は表示しない
						}
						
						else -> // 返信ではなくメンションの場合は「～からの返信」を表示する
							showBoost(
								n_accountRef,
								n.time_created_at,
								R.drawable.ic_reply,
								R.string.display_name_mentioned_by
							)
					}
				}
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_REACTION -> {
				val colorBg = Pref.ipEventBgColorReaction(activity.pref)
				val reaction = MisskeyReaction.shortcodeMap[n.reaction ?: ""]
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_question, // not used
					R.string.display_name_reaction_by,
					misskeyReaction = reaction
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_QUOTE -> {
				val colorBg = Pref.ipEventBgColorQuote(activity.pref)
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_repeat,
					R.string.display_name_quoted_by
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_FOLLOW_REQUEST,
			TootNotification.TYPE_FOLLOW_REQUEST_MISSKEY -> {
				val colorBg = Pref.ipEventBgColorFollowRequest(activity.pref)
				if(n_account != null) {
					showBoost(
						n_accountRef,
						n.time_created_at,
						R.drawable.ic_follow_wait,
						R.string.display_name_follow_request_by
					)
					if(colorBg != 0) this.viewRoot.backgroundColor = colorBg
					boostedAction = {
						activity.addColumn(
							activity.nextPosition(column)
							, access_info
							, ColumnType.FOLLOW_REQUESTS
						)
					}
				}
			}
			
			TootNotification.TYPE_FOLLOW_REQUEST_ACCEPTED_MISSKEY -> {
				val colorBg = Pref.ipEventBgColorFollow(activity.pref)
				if(n_account != null) {
					showBoost(
						n_accountRef,
						n.time_created_at,
						R.drawable.ic_follow_plus,
						R.string.display_name_follow_request_accepted_by
					)
					showAccount(n_accountRef)
					if(colorBg != 0) this.viewRoot.backgroundColor = colorBg
				}
			}
			
			TootNotification.TYPE_VOTE,
			TootNotification.TYPE_POLL_VOTE_MISSKEY -> {
				val colorBg = Pref.ipEventBgColorVote(activity.pref)
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_vote,
					R.string.display_name_voted_by
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			TootNotification.TYPE_POLL -> {
				val colorBg = 0
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_vote,
					R.string.end_of_polling_from
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
			}
			
			else -> {
				val colorBg = 0
				if(n_account != null) showBoost(
					n_accountRef,
					n.time_created_at,
					R.drawable.ic_question,
					R.string.unknown_notification_from
				)
				if(n_status != null) {
					showNotificationStatus(n_status, colorBg)
				}
				tvMessageHolder.visibility = View.VISIBLE
				tvMessageHolder.text = "notification type is ${n.type}"
				tvMessageHolder.gravity = Gravity.CENTER
			}
		}
	}
	
	private fun showList(list : TootList) {
		llList.visibility = View.VISIBLE
		btnListTL.text = list.title
		btnListTL.textColor = content_color
		btnListMore.imageTintList = content_color_csl
	}
	
	private fun showDomainBlock(domain_block : TootDomainBlock) {
		llSearchTag.visibility = View.VISIBLE
		btnSearchTag.text = domain_block.domain.pretty
	}
	
	private fun showFilter(filter : TootFilter) {
		llFilter.visibility = View.VISIBLE
		tvFilterPhrase.text = filter.phrase
		
		val sb = StringBuffer()
		//
		sb.append(activity.getString(R.string.filter_context))
			.append(": ")
			.append(filter.getContextNames(activity).joinToString("/"))
		//
		val flags = ArrayList<String>()
		if(filter.irreversible) flags.add(activity.getString(R.string.filter_irreversible))
		if(filter.whole_word) flags.add(activity.getString(R.string.filter_word_match))
		if(flags.isNotEmpty()) {
			sb.append('\n')
				.append(flags.joinToString(", "))
		}
		//
		if(filter.time_expires_at != 0L) {
			sb.append('\n')
				.append(activity.getString(R.string.filter_expires_at))
				.append(": ")
				.append(TootStatus.formatTime(activity, filter.time_expires_at, false))
		}
		
		tvFilterDetail.text = sb.toString()
	}
	
	private fun showSearchTag(tag : TootTag) {
		if(tag.history?.isNotEmpty() == true) {
			llTrendTag.visibility = View.VISIBLE
			tvTrendTagName.text = "#${tag.name}"
			tvTrendTagDesc.text =
				activity.getString(R.string.people_talking, tag.accountDaily, tag.accountWeekly)
			tvTrendTagCount.text = "${tag.countDaily}(${tag.countWeekly})"
			cvTagHistory.setHistory(tag.history)
		} else {
			llSearchTag.visibility = View.VISIBLE
			btnSearchTag.text = "#" + tag.name
			
		}
	}
	
	private fun showGap() {
		llSearchTag.visibility = View.VISIBLE
		btnSearchTag.text = activity.getString(R.string.read_gap)
	}
	
	private fun showSearchGap(item : TootSearchGap) {
		llSearchTag.visibility = View.VISIBLE
		btnSearchTag.text = activity.getString(
			when(item.type) {
				TootSearchGap.SearchType.Hashtag -> R.string.read_more_hashtag
				TootSearchGap.SearchType.Account -> R.string.read_more_account
				TootSearchGap.SearchType.Status -> R.string.read_more_status
			}
		)
	}
	
	private fun showReply(iconId : Int, text : Spannable) {
		
		llReply.visibility = View.VISIBLE
		
		
		setIconDrawableId(
			activity,
			ivReply,
			iconId,
			color = content_color,
			alphaMultiplier = Styler.boost_alpha
		)
		
		tvReply.text = text
		reply_invalidator.register(text)
	}
	
	private fun showReply(reply : TootStatus, iconId : Int, stringId : Int) {
		status_reply = reply
		showReply(
			iconId,
			reply.accountRef.decoded_display_name.intoStringResource(activity, stringId)
		)
	}
	
	private fun showReply(reply : TootStatus, accountId : EntityId) {
		val name = if(accountId == reply.account.id) {
			// 自己レスなら
			AcctColor.getNicknameWithColor(access_info, reply.account)
		} else {
			val m = reply.mentions?.find { it.id == accountId }
			if(m != null) {
				AcctColor.getNicknameWithColor(access_info.getFullAcct(m.acct))
			} else {
				SpannableString("ID(${accountId})")
			}
		}
		
		val text = name.intoStringResource(activity, R.string.reply_to)
		showReply(R.drawable.ic_reply, text)
		
		// tootsearchはreplyオブジェクトがなくin_reply_toだけが提供される場合があるが
		// tootsearchではどのタンスから読んだか分からないのでin_reply_toのIDも信用できない
	}
	
	private fun showBoost(
		whoRef : TootAccountRef,
		time : Long,
		iconId : Int,
		string_id : Int,
		misskeyReaction : MisskeyReaction? = null,
		boost_status : TootStatus? = null
	) {
		boost_account = whoRef
		val who = whoRef.get()
		
		// フォローの場合 decoded_display_name が2箇所で表示に使われるのを避ける必要がある
		val text : Spannable =who.decodeDisplayName(activity)
			.intoStringResource(activity, string_id)
		
		val emojiResource = misskeyReaction?.emojiResource
		if(emojiResource != null) {
			emojiResource.loadToImageView(activity, ivBoosted)
			// TODO パディング少し変える？
		} else {
			setIconDrawableId(
				activity,
				ivBoosted,
				iconId,
				color = content_color,
				alphaMultiplier = Styler.boost_alpha
			)
		}
		
		boost_time = time
		llBoosted.visibility = View.VISIBLE
		showStatusTime(activity, tvBoostedTime, who, time = time, status = boost_status)
		tvBoosted.text = text
		boost_invalidator.register(text)
		setAcct(tvBoostedAcct, access_info, who)
	}
	
	private fun showAccount(whoRef : TootAccountRef) {
		
		follow_account = whoRef
		val who = whoRef.get()
		llFollow.visibility = View.VISIBLE
		ivFollow.setImageUrl(
			activity.pref,
			Styler.calcIconRound(ivFollow.layoutParams),
			access_info.supplyBaseUrl(who.avatar_static),
			access_info.supplyBaseUrl(who.avatar)
		)
		
		tvFollowerName.text = whoRef.decoded_display_name
		follow_invalidator.register(whoRef.decoded_display_name)
		
		setAcct(tvFollowerAcct, access_info, who)
		
		who.setAccountExtra(access_info, tvLastStatusAt, lastActive_invalidator)
		
		val relation = UserRelation.load(access_info.db_id, who.id)
		Styler.setFollowIcon(
			activity,
			btnFollow,
			ivFollowedBy,
			relation,
			who,
			content_color,
			alphaMultiplier = Styler.boost_alpha
		)
		
		if(column.type == ColumnType.FOLLOW_REQUESTS) {
			llFollowRequest.visibility = View.VISIBLE
			btnFollowRequestAccept.imageTintList = content_color_csl
			btnFollowRequestDeny.imageTintList = content_color_csl
		}
	}
	
	private fun showStatus(status : TootStatus, colorBg : Int = 0) {
		
		val filteredWord = status.filteredWord
		if(filteredWord != null) {
			showMessageHolder(
				TootMessageHolder(
					if(Pref.bpShowFilteredWord(activity.pref)) {
						"${activity.getString(R.string.filtered)} / $filteredWord"
					} else {
						activity.getString(R.string.filtered)
					}
				)
			)
			return
		}
		
		this.status_showing = status
		llStatus.visibility = View.VISIBLE
		
		if(status.conversation_main) {
			this.viewRoot.setBackgroundColor(
				(getAttributeColor(
					activity,
					R.attr.colorImageButtonAccent
				) and 0xffffff) or 0x20000000
			)
		} else {
			val c = colorBg.notZero()
				?: when(status.getBackgroundColorType(access_info)) {
					TootVisibility.UnlistedHome -> toot_color_unlisted
					TootVisibility.PrivateFollowers -> toot_color_follower
					TootVisibility.DirectSpecified -> toot_color_direct_user
					TootVisibility.DirectPrivate -> toot_color_direct_me
					else -> 0
				}
			
			if(c != 0) {
				this.viewRoot.backgroundColor = c
			}
		}
		
		showStatusTime(activity, tvTime, who = status.account, status = status)
		
		val whoRef = status.accountRef
		val who = whoRef.get()
		this.status_account = whoRef
		
		setAcct(tvAcct, access_info, who)
		
		//		if(who == null) {
		//			tvName.text = "?"
		//			name_invalidator.register(null)
		//			ivThumbnail.setImageUrl(activity.pref, 16f, null, null)
		//		} else {
		tvName.text = whoRef.decoded_display_name
		name_invalidator.register(whoRef.decoded_display_name)
		ivThumbnail.setImageUrl(
			activity.pref,
			Styler.calcIconRound(ivThumbnail.layoutParams),
			access_info.supplyBaseUrl(who.avatar_static),
			access_info.supplyBaseUrl(who.avatar)
		)
		//		}
		
		showInstanceTicker(who)
		
		var content = status.decoded_content
		
		// ニコフレのアンケートの表示
		val enquete = status.enquete
		when {
			enquete == null -> {
			}
			
			enquete.pollType == TootPollsType.FriendsNico && enquete.type != TootPolls.TYPE_ENQUETE -> {
				// フレニコの投票の結果表示は普通にテキストを表示するだけでよい
			}
			
			else -> {
				
				// アンケートの本文を上書きする
				val question = enquete.decoded_question
				if(question.isNotBlank()) content = question
				
				showEnqueteItems(status, enquete)
				
			}
		}
		
		showPreviewCard(status)
		
		//			if( status.decoded_tags == null ){
		//				tvTags.setVisibility( View.GONE );
		//			}else{
		//				tvTags.setVisibility( View.VISIBLE );
		//				tvTags.setText( status.decoded_tags );
		//			}
		
		if(status.decoded_mentions.isEmpty()) {
			tvMentions.visibility = View.GONE
		} else {
			tvMentions.visibility = View.VISIBLE
			tvMentions.text = status.decoded_mentions
		}
		
		if(status.time_deleted_at > 0L) {
			val s = SpannableStringBuilder()
				.append('(')
				.append(
					activity.getString(
						R.string.deleted_at,
						TootStatus.formatTime(activity, status.time_deleted_at, true)
					)
				)
				.append(')')
			content = s
		}
		
		tvContent.text = content
		content_invalidator.register(content)
		
		activity.checkAutoCW(status, content)
		val r = status.auto_cw
		
		tvContent.minLines = r?.originalLineCount ?: - 1
		
		val decoded_spoiler_text = status.decoded_spoiler_text
		when {
			decoded_spoiler_text.isNotEmpty() -> {
				// 元データに含まれるContent Warning を使う
				llContentWarning.visibility = View.VISIBLE
				tvContentWarning.text = status.decoded_spoiler_text
				spoiler_invalidator.register(status.decoded_spoiler_text)
				val cw_shown = ContentWarning.isShown(status, access_info.expand_cw)
				showContent(cw_shown)
			}
			
			r?.decoded_spoiler_text != null -> {
				// 自動CW
				llContentWarning.visibility = View.VISIBLE
				tvContentWarning.text = r.decoded_spoiler_text
				spoiler_invalidator.register(r.decoded_spoiler_text)
				val cw_shown = ContentWarning.isShown(status, access_info.expand_cw)
				showContent(cw_shown)
			}
			
			else -> {
				// CWしない
				llContentWarning.visibility = View.GONE
				llContents.visibility = View.VISIBLE
			}
		}
		
		val media_attachments = status.media_attachments
		if(media_attachments == null || media_attachments.isEmpty()) {
			flMedia.visibility = View.GONE
			llMedia.visibility = View.GONE
			btnShowMedia.visibility = View.GONE
		} else {
			flMedia.visibility = View.VISIBLE
			
			// hide sensitive media
			val default_shown = when {
				column.hide_media_default -> false
				access_info.dont_hide_nsfw -> true
				else -> ! status.sensitive
			}
			val is_shown = MediaShown.isShown(status, default_shown)
			
			btnShowMedia.visibility = if(! is_shown) View.VISIBLE else View.GONE
			llMedia.visibility = if(! is_shown) View.GONE else View.VISIBLE
			val sb = StringBuilder()
			setMedia(media_attachments, sb, ivMedia1, 0)
			setMedia(media_attachments, sb, ivMedia2, 1)
			setMedia(media_attachments, sb, ivMedia3, 2)
			setMedia(media_attachments, sb, ivMedia4, 3)
			
			val m0 =
				if(media_attachments.isEmpty()) null else media_attachments[0] as? TootAttachment
			btnShowMedia.blurhash = m0?.blurhash
			
			if(sb.isNotEmpty()) {
				tvMediaDescription.visibility = View.VISIBLE
				tvMediaDescription.text = sb
			}
			
			setIconDrawableId(
				activity,
				btnHideMedia,
				R.drawable.ic_close,
				color = content_color,
				alphaMultiplier = Styler.boost_alpha
			)
		}
		
		makeReactionsView(status)
		
		buttons_for_status?.bind(status, (item as? TootNotification))
		
		var sb : StringBuilder? = null
		
		fun prepareSb() : StringBuilder =
			sb?.append(", ") ?: StringBuilder().also { sb = it }
		
		val application = status.application
		if(application != null &&
			(column.type == ColumnType.CONVERSATION || Pref.bpShowAppName(activity.pref))
		) {
			prepareSb().append(activity.getString(R.string.application_is, application.name ?: ""))
		}
		
		val language = status.language
		if(language != null &&
			(column.type == ColumnType.CONVERSATION || Pref.bpShowLanguage(activity.pref))
		) {
			prepareSb().append(activity.getString(R.string.language_is, language))
		}
		
		tvApplication.vg(sb != null)?.text = sb
	}
	
	private fun showInstanceTicker(who : TootAccount) {
		try {
			if(! Column.useInstanceTicker) return
			
			val host = who.host
			
			// LTLでホスト名が同じならTickerを表示しない
			when(column.type) {
				ColumnType.LOCAL, ColumnType.LOCAL_AROUND -> {
					if(host == access_info.host) return
				}
				
				else -> {
				
				}
			}
			
			val item = InstanceTicker.lastList[host.ascii] ?: return
			
			tvInstanceTicker.text = item.name
			tvInstanceTicker.textColor = item.colorText
			
			val density = activity.density
			
			val lp = ivInstanceTicker.layoutParams
			lp.height = (density * 16f + 0.5f).toInt()
			lp.width = (density * item.imageWidth + 0.5f).toInt()
			
			ivInstanceTicker.layoutParams = lp
			ivInstanceTicker.setImageUrl(activity.pref, 0f, item.image)
			val colorBg = item.colorBg
			when {
				colorBg.isEmpty() -> {
					tvInstanceTicker.background = null
					ivInstanceTicker.background = null
				}
				
				colorBg.size == 1 -> {
					tvInstanceTicker.setBackgroundColor(colorBg.first())
					ivInstanceTicker.setBackgroundColor(colorBg.first())
				}
				
				else -> {
					ivInstanceTicker.setBackgroundColor(colorBg.last())
					tvInstanceTicker.background = colorBg.getGradation()
					
				}
			}
			llInstanceTicker.visibility = View.VISIBLE
			llInstanceTicker.requestLayout()
			
		} catch(ex : Throwable) {
			log.trace(ex)
		}
	}
	
	private fun showStatusTime(
		activity : ActMain,
		tv : TextView,
		@Suppress("UNUSED_PARAMETER") who : TootAccount,
		status : TootStatus? = null,
		time : Long? = null
	) {
		val sb = SpannableStringBuilder()
		
		if(status != null) {
			
			if(status.account.isAdmin) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_shield, "admin")
			}
			
			if(status.account.isPro) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_authorized, "pro")
			}
			
			if(status.account.isCat) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_cat, "cat")
			}
			
			// botマーク
			if(status.account.bot) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_bot, "bot")
			}
			
			// mobileマーク
			if(status.viaMobile) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_mobile, "mobile")
			}
			
			// NSFWマーク
			if(status.hasMedia() && status.sensitive) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_eye_off, "NSFW")
			}
			
			// visibility
			val visIconId =
				Styler.getVisibilityIconId(access_info.isMisskey, status.visibility)
			if(R.drawable.ic_public != visIconId) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(
					activity,
					visIconId,
					Styler.getVisibilityString(
						activity,
						access_info.isMisskey,
						status.visibility
					)
				)
			}
			
			// pinned
			if(status.pinned) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				sb.appendColorShadeIcon(activity, R.drawable.ic_pin, "pinned")
				
				//				val start = sb.length
				//				sb.append("pinned")
				//				val end = sb.length
				//				val icon_id = Styler.getAttributeResourceId(activity, R.attr.ic_pin)
				//				sb.setSpan(
				//					EmojiImageSpan(activity, icon_id),
				//					start,
				//					end,
				//					Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
				//				)
			}
			
			// unread
			if(status.conversationSummary?.unread == true) {
				if(sb.isNotEmpty()) sb.append('\u200B')
				
				sb.appendColorShadeIcon(
					activity,
					R.drawable.ic_unread,
					"unread",
					color = MyClickableSpan.defaultLinkColor
				)
			}
		}
		
		if(sb.isNotEmpty()) sb.append(' ')
		sb.append(
			when {
				time != null -> TootStatus.formatTime(
					activity,
					time,
					column.type != ColumnType.CONVERSATION
				)
				status != null -> TootStatus.formatTime(
					activity,
					status.time_created_at,
					column.type != ColumnType.CONVERSATION
				)
				else -> "?"
			}
		)
		
		tv.text = sb
	}
	
	private fun showStatusTimeScheduled(
		activity : ActMain,
		tv : TextView,
		item : TootScheduled
	) {
		val sb = SpannableStringBuilder()
		
		// NSFWマーク
		if(item.hasMedia() && item.sensitive) {
			if(sb.isNotEmpty()) sb.append('\u200B')
			sb.appendColorShadeIcon(activity, R.drawable.ic_eye_off, "NSFW")
		}
		
		// visibility
		val visIconId =
			Styler.getVisibilityIconId(access_info.isMisskey, item.visibility)
		if(R.drawable.ic_public != visIconId) {
			if(sb.isNotEmpty()) sb.append('\u200B')
			sb.appendColorShadeIcon(
				activity,
				visIconId,
				Styler.getVisibilityString(
					activity,
					access_info.isMisskey,
					item.visibility
				)
			)
		}
		
		
		if(sb.isNotEmpty()) sb.append(' ')
		sb.append(
			TootStatus.formatTime(
				activity,
				item.timeScheduledAt,
				column.type != ColumnType.CONVERSATION
			)
		)
		
		tv.text = sb
	}
	//	fun updateRelativeTime() {
	//		val boost_time = this.boost_time
	//		if(boost_time != 0L) {
	//			tvBoostedTime.text = TootStatus.formatTime(tvBoostedTime.context, boost_time, true)
	//		}
	//		val status_showing = this.status_showing
	//		if(status_showing != null) {
	//			showStatusTime(activity, status_showing)
	//		}
	//	}
	
	private fun setAcct(tv : TextView, accessInfo : SavedAccount, who : TootAccount) {
		val ac = AcctColor.load(accessInfo, who)
		tv.text = when {
			AcctColor.hasNickname(ac) -> ac.nickname
			Pref.bpShortAcctLocalUser(App1.pref) -> "@${who.acct.pretty}"
			else -> "@${ac.nickname}"
		}
		tv.textColor = ac.color_fg.notZero() ?: this.acct_color
		
		tv.setBackgroundColor(ac.color_bg) // may 0
		tv.setPaddingRelative(activity.acct_pad_lr, 0, activity.acct_pad_lr, 0)
		
	}
	
	private fun showContent(shown : Boolean) {
		llContents.visibility = if(shown) View.VISIBLE else View.GONE
		btnContentWarning.setText(if(shown) R.string.hide else R.string.show)
		status_showing?.let { status ->
			val r = status.auto_cw
			tvContent.minLines = r?.originalLineCount ?: - 1
			if(r?.decoded_spoiler_text != null) {
				// 自動CWの場合はContentWarningのテキストを切り替える
				tvContentWarning.text =
					if(shown) activity.getString(R.string.auto_cw_prefix) else r.decoded_spoiler_text
			}
		}
	}
	
	private fun setMedia(
		media_attachments : ArrayList<TootAttachmentLike>,
		sbDesc : StringBuilder,
		iv : MyNetworkImageView,
		idx : Int
	) {
		val ta = if(idx < media_attachments.size) media_attachments[idx] else null
		if(ta == null) {
			iv.visibility = View.GONE
			return
		}
		
		iv.visibility = View.VISIBLE
		
		iv.setFocusPoint(ta.focusX, ta.focusY)
		
		if(Pref.bpDontCropMediaThumb(App1.pref)) {
			iv.scaleType = ImageView.ScaleType.FIT_CENTER
		} else {
			iv.setScaleTypeForMedia()
		}
		
		val showUrl : Boolean
		
		when(ta.type) {
			TootAttachmentType.Audio -> {
				iv.setMediaType(0)
				iv.setDefaultImage(defaultColorIcon(activity, R.drawable.wide_music))
				iv.setImageUrl(activity.pref, 0f, null)
				showUrl = true
			}
			
			TootAttachmentType.Unknown -> {
				iv.setMediaType(0)
				iv.setDefaultImage(defaultColorIcon(activity, R.drawable.wide_question))
				iv.setImageUrl(activity.pref, 0f, null)
				showUrl = true
			}
			
			else -> when(val urlThumbnail = ta.urlForThumbnail) {
				null, "" -> {
					iv.setMediaType(0)
					iv.setDefaultImage(defaultColorIcon(activity, R.drawable.wide_question))
					iv.setImageUrl(activity.pref, 0f, null)
					showUrl = true
				}
				
				else -> {
					iv.setMediaType(
						when(ta.type) {
							TootAttachmentType.Video -> R.drawable.media_type_video
							TootAttachmentType.GIFV -> R.drawable.media_type_gifv
							else -> 0
						}
					)
					iv.setDefaultImage(null)
					iv.setImageUrl(
						activity.pref,
						0f,
						access_info.supplyBaseUrl(urlThumbnail),
						access_info.supplyBaseUrl(urlThumbnail)
					)
					showUrl = false
				}
			}
			
		}
		
		fun appendDescription(s : String) {
			//			val lp = LinearLayout.LayoutParams(
			//				LinearLayout.LayoutParams.MATCH_PARENT,
			//				LinearLayout.LayoutParams.WRAP_CONTENT
			//			)
			//			lp.topMargin = (0.5f + activity.density * 3f).toInt()
			//
			//			val tv = MyTextView(activity)
			//			tv.layoutParams = lp
			//			//
			//			tv.movementMethod = MyLinkMovementMethod
			//			if(! activity.timeline_font_size_sp.isNaN()) {
			//				tv.textSize = activity.timeline_font_size_sp
			//			}
			//			tv.setTextColor(content_color)
			
			if(sbDesc.isNotEmpty()) sbDesc.append("\n")
			val desc = activity.getString(R.string.media_description, idx + 1, s)
			sbDesc.append(desc)
		}
		
		when(val description = ta.description.notEmpty()) {
			null -> if(showUrl) ta.urlForDescription.notEmpty()?.let { appendDescription(it) }
			else -> appendDescription(description)
		}
	}
	
	private val defaultBoostedAction : () -> Unit = {
		val pos = activity.nextPosition(column)
		val notification = (item as? TootNotification)
		boost_account?.let { whoRef ->
			if(access_info.isPseudo) {
				DlgContextMenu(activity, column, whoRef, null, notification, tvContent).show()
			} else {
				Action_User.profileLocal(activity, pos, access_info, whoRef.get())
			}
		}
	}
	private var boostedAction : () -> Unit = defaultBoostedAction
	
	override fun onClick(v : View) {
		
		val pos = activity.nextPosition(column)
		val item = this.item
		val notification = (item as? TootNotification)
		when(v) {
			
			btnHideMedia, btnCardImageHide -> {
				fun hideViews() {
					llMedia.visibility = View.GONE
					btnShowMedia.visibility = View.VISIBLE
					llCardImage.visibility = View.GONE
					btnCardImageShow.visibility = View.VISIBLE
				}
				status_showing?.let { status ->
					MediaShown.save(status, false)
					hideViews()
				}
				if(item is TootScheduled) {
					MediaShown.save(item.uri, false)
					hideViews()
				}
			}
			
			btnShowMedia, btnCardImageShow -> {
				fun showViews() {
					llMedia.visibility = View.VISIBLE
					btnShowMedia.visibility = View.GONE
					llCardImage.visibility = View.VISIBLE
					btnCardImageShow.visibility = View.GONE
				}
				status_showing?.let { status ->
					MediaShown.save(status, true)
					showViews()
				}
				if(item is TootScheduled) {
					MediaShown.save(item.uri, true)
					showViews()
				}
			}
			
			ivMedia1 -> clickMedia(0)
			ivMedia2 -> clickMedia(1)
			ivMedia3 -> clickMedia(2)
			ivMedia4 -> clickMedia(3)
			
			btnContentWarning -> {
				status_showing?.let { status ->
					val new_shown = llContents.visibility == View.GONE
					ContentWarning.save(status, new_shown)
					
					// 1個だけ開閉するのではなく、例えば通知TLにある複数の要素をまとめて開閉するなどある
					list_adapter.notifyChange(reason = "ContentWarning onClick", reset = true)
					
				}
				if(item is TootScheduled) {
					val new_shown = llContents.visibility == View.GONE
					ContentWarning.save(item.uri, new_shown)
					
					// 1個だけ開閉するのではなく、例えば通知TLにある複数の要素をまとめて開閉するなどある
					list_adapter.notifyChange(reason = "ContentWarning onClick", reset = true)
				}
			}
			
			ivThumbnail -> status_account?.let { whoRef ->
				when {
					access_info.isNA -> DlgContextMenu(
						activity,
						column,
						whoRef,
						null,
						notification,
						tvContent
					).show()
					
					// 2018/12/26 疑似アカウントでもプロフカラムを表示する https://github.com/tootsuite/mastodon/commit/108b2139cd87321f6c0aec63ef93db85ce30bfec
					
					else -> Action_User.profileLocal(
						activity,
						pos,
						access_info,
						whoRef.get()
					)
				}
			}
			
			llBoosted -> boostedAction()
			
			llReply -> {
				val s = status_reply
				
				when {
					s != null -> Action_Toot.conversation(activity, pos, access_info, s)
					
					// tootsearchは返信元のIDを取得するのにひと手間必要
					column.type == ColumnType.SEARCH_TS ->
						Action_Toot.showReplyTootsearch(activity, pos, status_showing)
					
					else -> {
						val id = status_showing?.in_reply_to_id
						if(id != null) {
							Action_Toot.conversationLocal(activity, pos, access_info, id)
						}
					}
				}
			}
			
			llFollow -> follow_account?.let { whoRef ->
				if(access_info.isPseudo) {
					DlgContextMenu(activity, column, whoRef, null, notification, tvContent).show()
				} else {
					Action_User.profileLocal(activity, pos, access_info, whoRef.get())
				}
			}
			
			btnFollow -> follow_account?.let { who ->
				DlgContextMenu(activity, column, who, null, notification, tvContent).show()
			}
			
			btnSearchTag, llTrendTag -> when(item) {
				
				is TootConversationSummary -> openConversationSummary()
				
				is TootGap -> column.startGap(item)
				is TootSearchGap -> column.startGap(item)
				
				is TootDomainBlock -> {
					AlertDialog.Builder(activity)
						.setMessage(
							activity.getString(
								R.string.confirm_unblock_domain,
								item.domain.pretty
							)
						)
						.setNegativeButton(R.string.cancel, null)
						.setPositiveButton(R.string.ok) { _, _ ->
							Action_Instance.blockDomain(
								activity,
								access_info,
								item.domain,
								bBlock = false
							)
						}
						.show()
				}
				
				is TootTag -> {
					Action_HashTag.timeline(
						activity,
						activity.nextPosition(column),
						access_info,
						item.name // #を含まない
					)
				}
				
				is TootScheduled -> {
					ActionsDialog()
						.addAction(activity.getString(R.string.edit)) {
							Action_Toot.editScheduledPost(activity, access_info, item)
						}
						.addAction(activity.getString(R.string.delete)) {
							Action_Toot.deleteScheduledPost(activity, access_info, item) {
								column.onScheduleDeleted(item)
								showToast(activity, false, R.string.scheduled_post_deleted)
							}
						}
						.show(activity)
				}
			}
			
			btnListTL -> if(item is TootList) {
				activity.addColumn(pos, access_info, ColumnType.LIST_TL, item.id)
			}
			
			btnListMore -> if(item is TootList) {
				ActionsDialog()
					.addAction(activity.getString(R.string.list_timeline)) {
						activity.addColumn(pos, access_info, ColumnType.LIST_TL, item.id)
					}
					.addAction(activity.getString(R.string.list_member)) {
						activity.addColumn(
							false,
							pos,
							access_info,
							ColumnType.LIST_MEMBER,
							item.id
						)
					}
					.addAction(activity.getString(R.string.rename)) {
						Action_List.rename(activity, access_info, item)
					}
					.addAction(activity.getString(R.string.delete)) {
						Action_List.delete(activity, access_info, item)
					}
					.show(activity, item.title)
			}
			
			btnFollowRequestAccept -> follow_account?.let { whoRef ->
				val who = whoRef.get()
				DlgConfirm.openSimple(
					activity,
					activity.getString(
						R.string.follow_accept_confirm,
						AcctColor.getNickname(access_info, who)
					)
				) {
					Action_Follow.authorizeFollowRequest(activity, access_info, whoRef, true)
				}
			}
			
			btnFollowRequestDeny -> follow_account?.let { whoRef ->
				val who = whoRef.get()
				DlgConfirm.openSimple(
					activity,
					activity.getString(
						R.string.follow_deny_confirm,
						AcctColor.getNickname(access_info, who)
					)
				) {
					Action_Follow.authorizeFollowRequest(activity, access_info, whoRef, false)
				}
			}
			
			llFilter -> if(item is TootFilter) {
				openFilterMenu(item)
			}
			
			ivCardImage -> status_showing?.card?.let { card ->
				val originalStatus = card.originalStatus
				if(originalStatus != null) {
					Action_Toot.conversation(
						activity,
						activity.nextPosition(column),
						access_info,
						originalStatus
					)
				} else {
					val url = card.url
					if(url?.isNotEmpty() == true) {
						ChromeTabOpener(
							activity,
							pos,
							url,
							accessInfo = access_info
						).open()
					}
				}
			}
			
			llConversationIcons -> openConversationSummary()
		}
	}
	
	override fun onLongClick(v : View) : Boolean {
		
		val notification = (item as? TootNotification)
		
		when(v) {
			
			ivThumbnail -> {
				status_account?.let { who ->
					DlgContextMenu(
						activity,
						column,
						who,
						null,
						notification,
						tvContent
					).show()
				}
				return true
			}
			
			llBoosted -> {
				boost_account?.let { who ->
					DlgContextMenu(
						activity,
						column,
						who,
						null,
						notification,
						tvContent
					).show()
				}
				return true
			}
			
			llReply -> {
				val s = status_reply
				when {
					
					// 返信元のstatusがあるならコンテキストメニュー
					s != null -> DlgContextMenu(
						activity,
						column,
						s.accountRef,
						s,
						notification,
						tvContent
					).show()
					
					// それ以外はコンテキストメニューではなく会話を開く
					
					// tootsearchは返信元のIDを取得するのにひと手間必要
					column.type == ColumnType.SEARCH_TS ->
						Action_Toot.showReplyTootsearch(
							activity,
							activity.nextPosition(column),
							status_showing
						)
					
					else -> {
						val id = status_showing?.in_reply_to_id
						if(id != null) {
							Action_Toot.conversationLocal(
								activity,
								activity.nextPosition(column),
								access_info,
								id
							)
						}
					}
				}
			}
			
			llFollow -> {
				follow_account?.let { whoRef ->
					DlgContextMenu(
						activity,
						column,
						whoRef,
						null,
						notification
					).show()
				}
				return true
			}
			
			btnFollow -> {
				follow_account?.let { whoRef ->
					Action_Follow.followFromAnotherAccount(
						activity,
						activity.nextPosition(column),
						access_info,
						whoRef.get()
					)
				}
				return true
			}
			
			ivCardImage -> Action_Toot.conversationOtherInstance(
				activity,
				activity.nextPosition(column),
				status_showing?.card?.originalStatus
			)
			
			btnSearchTag, llTrendTag -> {
				when(val item = this.item) {
					//					is TootGap -> column.startGap(item)
					//
					//					is TootDomainBlock -> {
					//						val domain = item.domain
					//						AlertDialog.Builder(activity)
					//							.setMessage(activity.getString(R.string.confirm_unblock_domain, domain))
					//							.setNegativeButton(R.string.cancel, null)
					//							.setPositiveButton(R.string.ok) { _, _ -> Action_Instance.blockDomain(activity, access_info, domain, false) }
					//							.show()
					//					}
					
					is TootTag -> {
						// search_tag は#を含まない
						val tagEncoded = item.name.encodePercent()
						val url = "https://${access_info.host.ascii}/tags/$tagEncoded"
						Action_HashTag.timelineOtherInstance(
							activity = activity,
							pos = activity.nextPosition(column),
							url = url,
							host = access_info.host,
							tag_without_sharp = item.name
						)
					}
					
				}
				return true
			}
		}
		
		return false
	}
	
	private fun clickMedia(i : Int) {
		try {
			val media_attachments =
				status_showing?.media_attachments ?: (item as? TootScheduled)?.media_attachments
				?: return
			
			when(val item = if(i < media_attachments.size) media_attachments[i] else return) {
				is TootAttachmentMSP -> {
					// マストドン検索ポータルのデータではmedia_attachmentsが簡略化されている
					// 会話の流れを表示する
					Action_Toot.conversationOtherInstance(
						activity,
						activity.nextPosition(column),
						status_showing
					)
				}
				
				is TootAttachment -> when {
					
					// unknownが1枚だけなら内蔵ビューアを使わずにインテントを投げる
					item.type == TootAttachmentType.Unknown && media_attachments.size == 1 -> {
						// https://github.com/tateisu/SubwayTooter/pull/119
						// メディアタイプがunknownの場合、そのほとんどはリモートから来たURLである
						// Pref.bpPriorLocalURL の状態に関わらずリモートURLがあればそれをブラウザで開く
						when(val remoteUrl = item.remote_url.notEmpty()) {
							null -> App1.openCustomTab(activity, item)
							else -> App1.openCustomTab(activity, remoteUrl)
						}
					}
					
					// 内蔵メディアビューアを使う
					Pref.bpUseInternalMediaViewer(App1.pref) ->
						ActMediaViewer.open(
							activity,
							when(access_info.isMisskey) {
								true -> ServiceType.MISSKEY
								else -> ServiceType.MASTODON
							},
							media_attachments,
							i
						)
					
					// ブラウザで開く
					else -> App1.openCustomTab(activity, item)
				}
			}
		} catch(ex : Throwable) {
			log.trace(ex)
		}
	}
	
	private fun showPreviewCard(status : TootStatus) {
		
		if(Pref.bpDontShowPreviewCard(activity.pref)) return
		
		val card = status.card ?: return
		
		// 会話カラムで返信ステータスなら捏造したカードを表示しない
		if(column.type == ColumnType.CONVERSATION
			&& card.originalStatus != null
			&& status.reply != null
		) {
			return
		}
		
		var bShowOuter = false
		
		val sb = StringBuilder()
		
		addLinkAndCaption(
			sb,
			activity.getString(R.string.card_header_card),
			card.url,
			card.title
		)
		
		addLinkAndCaption(
			sb,
			activity.getString(R.string.card_header_author),
			card.author_url,
			card.author_name
		)
		
		addLinkAndCaption(
			sb,
			activity.getString(R.string.card_header_provider),
			card.provider_url,
			card.provider_name
		)
		
		val description = card.description
		if(description != null && description.isNotEmpty()) {
			if(sb.isNotEmpty()) sb.append("<br>")
			
			val limit = Pref.spCardDescriptionLength.toInt(activity.pref)
			
			sb.append(
				HTMLDecoder.encodeEntity(
					ellipsize(
						description,
						if(limit <= 0) 64 else limit
					)
				)
			)
		}
		
		if(sb.isNotEmpty()) {
			val text =
				DecodeOptions(activity, access_info, forceHtml = true)
					.decodeHTML(sb.toString())
			if(text.isNotEmpty()) {
				tvCardText.visibility = View.VISIBLE
				tvCardText.text = text
				bShowOuter = true
			}
		}
		
		val image = card.image
		if(flCardImage.vg(image?.isNotEmpty() == true) != null) {
			
			flCardImage.layoutParams.height = if(card.originalStatus != null) {
				activity.avatarIconSize
			} else {
				activity.app_state.media_thumb_height
			}
			
			val imageUrl = access_info.supplyBaseUrl(image)
			ivCardImage.setImageUrl(activity.pref, 0f, imageUrl, imageUrl)
			
			// show about card outer
			bShowOuter = true
			
			// show about image content
			val default_shown = when {
				column.hide_media_default -> false
				access_info.dont_hide_nsfw -> true
				else -> ! status.sensitive
			}
			val is_shown = MediaShown.isShown(status, default_shown)
			llCardImage.vg(is_shown)
			btnCardImageShow.vg(! is_shown)
		}
		
		if(bShowOuter) llCardOuter.visibility = View.VISIBLE
	}
	
	private fun addLinkAndCaption(
		sb : StringBuilder,
		header : String,
		url : String?,
		caption : String?
	) {
		
		if(url.isNullOrEmpty() && caption.isNullOrEmpty()) return
		
		if(sb.isNotEmpty()) sb.append("<br>")
		
		sb.append(HTMLDecoder.encodeEntity(header)).append(": ")
		
		if(url != null && url.isNotEmpty()) {
			sb.append("<a href=\"").append(HTMLDecoder.encodeEntity(url)).append("\">")
		}
		sb.append(
			HTMLDecoder.encodeEntity(
				when {
					caption != null && caption.isNotEmpty() -> caption
					url != null && url.isNotEmpty() -> url
					else -> "???"
				}
			)
		)
		
		if(url != null && url.isNotEmpty()) {
			sb.append("</a>")
		}
		
	}
	
	private fun makeReactionsView(status : TootStatus) {
		if(! access_info.isMisskey) return
		
		val reactionsCount = status.reactionCounts
		
		val density = activity.density
		
		val buttonHeight = ActMain.boostButtonSize
		val marginBetween = (buttonHeight.toFloat() * 0.05f + 0.5f).toInt()
		
		val paddingH = (buttonHeight.toFloat() * 0.1f + 0.5f).toInt()
		val paddingV = (buttonHeight.toFloat() * 0.1f + 0.5f).toInt()
		
		val box = FlexboxLayout(activity).apply {
			flexWrap = FlexWrap.WRAP
			justifyContent = JustifyContent.FLEX_START
			layoutParams = LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.MATCH_PARENT,
				LinearLayout.LayoutParams.WRAP_CONTENT
			).apply {
				topMargin = (0.5f + density * 3f).toInt()
			}
		}
		
		// +ボタン
		run {
			val b = ImageButton(activity)
			val blp = FlexboxLayout.LayoutParams(
				buttonHeight,
				buttonHeight
			)
			blp.endMargin = marginBetween
			b.layoutParams = blp
			b.background = ContextCompat.getDrawable(
				activity,
				R.drawable.btn_bg_transparent_round6dp
			)
			
			val hasMyReaction = status.myReaction?.isNotEmpty() == true
			b.contentDescription =
				activity.getString(if(hasMyReaction) R.string.reaction_remove else R.string.reaction_add)
			b.scaleType = ImageView.ScaleType.FIT_CENTER
			b.padding = paddingV
			b.setOnClickListener {
				if(hasMyReaction) {
					removeReaction(status, false)
				} else {
					addReaction(status, null)
				}
			}
			
			b.setOnLongClickListener {
				Action_Toot.reactionFromAnotherAccount(
					activity,
					access_info,
					status_showing
				)
				true
			}
			
			setIconDrawableId(
				activity,
				b,
				if(hasMyReaction) R.drawable.ic_remove else R.drawable.ic_add,
				color = content_color,
				alphaMultiplier = Styler.boost_alpha
			)
			
			box.addView(b)
		}
		
		if(reactionsCount != null) {
			
			var lastButton : View? = null
			
			val options = DecodeOptions(
				activity,
				access_info,
				decodeEmoji = true,
				enlargeEmoji = 1.5f
			)
			
			// 通常の絵文字はUnicodeを使う
			fun addEmojiReaction(name : String, unicode : String, count : Int) {
				val b = Button(activity).apply {
					
					layoutParams = FlexboxLayout.LayoutParams(
						FlexboxLayout.LayoutParams.WRAP_CONTENT,
						buttonHeight
					).apply {
						endMargin = marginBetween
					}
					
					text = EmojiDecoder.decodeEmoji(options, "$unicode $count")
					allCaps = false
					tag = name
					minWidthCompat = buttonHeight
					background = ContextCompat.getDrawable(
						this@ItemViewHolder.activity,
						R.drawable.btn_bg_transparent_round6dp
					)
					// TODO 自分がリアクションしたやつは背景を変える
					
					setTextColor(content_color)
					setPadding(paddingH, paddingV, paddingH, paddingV)
					setOnClickListener {
						addReaction(status, it.tag as? String)
					}
					setOnLongClickListener {
						Action_Toot.reactionFromAnotherAccount(
							this@ItemViewHolder.activity,
							access_info,
							status_showing,
							it.tag as? String
						)
						true
					}
				}
				box.addView(b)
				lastButton = b
			}
			
			fun addCustomEmojiReaction(name : String, customCode : String, count : Int) {
				val b = Button(activity).apply {
					layoutParams = FlexboxLayout.LayoutParams(
						FlexboxLayout.LayoutParams.WRAP_CONTENT,
						buttonHeight
					).apply {
						endMargin = marginBetween
					}
					minWidthCompat = buttonHeight
					background = ContextCompat.getDrawable(
						this@ItemViewHolder.activity,
						R.drawable.btn_bg_transparent_round6dp
					)
					// TODO 自分がリアクションしたやつは背景を変える
					
					setTextColor(content_color)
					setPadding(paddingH, paddingV, paddingH, paddingV)
					
					val emoji = status.custom_emojis?.get(customCode)
						?: App1.custom_emoji_lister.getMap(access_info.host.ascii, true)
							?.get(customCode)
					
					val emojiUrl = emoji?.let {
						if(Pref.bpDisableEmojiAnimation(this@ItemViewHolder.activity.pref)) {
							it.static_url
						} else {
							it.url
						}
					}
					
					val sb = SpannableStringBuilder("$name $count")
					if(emojiUrl != null) {
						sb.setSpan(
							NetworkEmojiSpan(emojiUrl, scale = 1.5f),
							0,
							name.length,
							Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
						)
						val invalidator =
							NetworkEmojiInvalidator(this@ItemViewHolder.activity.handler, this)
						invalidator.register(sb)
						extra_invalidator_list.add(invalidator)
					}
					text = sb
					allCaps = false
					
					tag = name
					
					setOnClickListener {
						addReaction(status, it.tag as? String)
					}
					setOnLongClickListener {
						Action_Toot.reactionFromAnotherAccount(
							this@ItemViewHolder.activity,
							access_info,
							status_showing,
							it.tag as? String
						)
						true
					}
				}
				box.addView(b)
				lastButton = b
			}
			
			for(entry in reactionsCount.entries) {
				val key = entry.key
				val count = entry.value
				if(count <= 0) continue
				
				// 組み込みのリアクション
				val mr = MisskeyReaction.shortcodeMap[key]
				if(mr != null) {
					addEmojiReaction(mr.shortcode, mr.emojiUtf16, count)
					continue
				}
				
				// カスタム絵文字のリアクション
				val customCode = key.replace(":", "")
				if(key != customCode) {
					addCustomEmojiReaction(key, customCode, count)
					continue
				}
				
				// Unicode絵文字のリアクション
				addEmojiReaction(key, key, count)
			}
			
			lastButton
				?.layoutParams
				?.cast<ViewGroup.MarginLayoutParams>()
				?.endMargin = 0
		}
		
		llExtra.addView(box)
	}
	
	private fun addReaction(status : TootStatus, code : String?) {
		
		if(status.myReaction?.isNotEmpty() == true) {
			showToast(activity, false, R.string.already_reactioned)
			return
		}
		
		if(access_info.isPseudo || ! access_info.isMisskey) return
		
		if(code == null) {
			val ad = ActionsDialog()
			for(mr in MisskeyReaction.values()) {
				val newCode = mr.shortcode
				val sb = SpannableStringBuilder()
					.appendMisskeyReaction(activity, mr.emojiUtf16, " ")
					.append(' ')
					.append(mr.shortcode)
				ad.addAction(sb) {
					addReaction(status, newCode)
				}
			}
			ad.show(activity)
			return
		}
		
		TootTaskRunner(activity, progress_style = TootTaskRunner.PROGRESS_NONE).run(access_info,
			object : TootTask {
				override fun background(client : TootApiClient) : TootApiResult? {
					val params = access_info.putMisskeyApiToken().apply {
						put("noteId", status.id.toString())
						put("reaction", code)
					}
					
					@Suppress("UnnecessaryVariable")
					val result =
						client.request("/api/notes/reactions/create", params.toPostRequestBuilder())
					
					// 成功すると204 no content
					
					return result
				}
				
				override fun handleResult(result : TootApiResult?) {
					result ?: return
					
					val error = result.error
					if(error != null) {
						showToast(activity, false, error)
						return
					}
					
					if((result.response?.code ?: - 1) in 200 until 300) {
						if(status.increaseReaction(code, true, "addReaction")) {
							// 1個だけ描画更新するのではなく、TLにある複数の要素をまとめて更新する
							list_adapter.notifyChange(reason = "addReaction complete", reset = true)
						}
					}
					
				}
				
			})
	}
	
	private fun removeReaction(status : TootStatus, confirmed : Boolean = false) {
		
		val reaction = status.myReaction
		
		if(reaction?.isNotEmpty() != true) {
			showToast(activity, false, R.string.not_reactioned)
			return
		}
		
		if(access_info.isPseudo || ! access_info.isMisskey) return
		
		if(! confirmed) {
			AlertDialog.Builder(activity)
				.setMessage(activity.getString(R.string.reaction_remove_confirm, reaction))
				.setNegativeButton(R.string.cancel, null)
				.setPositiveButton(R.string.ok) { _, _ ->
					removeReaction(status, confirmed = true)
				}
				.show()
			return
		}
		
		TootTaskRunner(activity, progress_style = TootTaskRunner.PROGRESS_NONE).run(access_info,
			object : TootTask {
				override fun background(client : TootApiClient) : TootApiResult? =
					// 成功すると204 no content
					client.request(
						"/api/notes/reactions/delete",
						access_info.putMisskeyApiToken().apply {
							put("noteId", status.id.toString())
						}
							.toPostRequestBuilder()
					)
				
				override fun handleResult(result : TootApiResult?) {
					result ?: return
					
					val error = result.error
					if(error != null) {
						showToast(activity, false, error)
						return
					}
					
					if((result.response?.code ?: - 1) in 200 until 300) {
						if(status.decreaseReaction(reaction, true, "removeReaction")) {
							// 1個だけ描画更新するのではなく、TLにある複数の要素をまとめて更新する
							list_adapter.notifyChange(
								reason = "removeReaction complete",
								reset = true
							)
						}
					}
				}
			})
	}
	
	private fun showEnqueteItems(status : TootStatus, enquete : TootPolls) {
		val items = enquete.items ?: return
		
		val now = System.currentTimeMillis()
		
		val canVote = when(enquete.pollType) {
			TootPollsType.Mastodon -> when {
				enquete.expired -> false
				now >= enquete.expired_at -> false
				enquete.ownVoted -> false
				else -> true
			}
			
			TootPollsType.FriendsNico -> {
				val remain = enquete.time_start + TootPolls.ENQUETE_EXPIRE - now
				remain > 0L && ! enquete.ownVoted
			}
			
			TootPollsType.Misskey -> ! enquete.ownVoted
		}
		
		items.forEachIndexed { index, choice ->
			makeEnqueteChoiceView(status, enquete, canVote, index, choice)
		}
		
		when(enquete.pollType) {
			TootPollsType.Mastodon -> makeEnqueteFooterMastodon(status, enquete, canVote)
			
			TootPollsType.FriendsNico -> makeEnqueteFooterFriendsNico(enquete)
			
			TootPollsType.Misskey -> {
			}
		}
	}
	
	private fun makeEnqueteChoiceView(
		status : TootStatus,
		enquete : TootPolls,
		canVote : Boolean,
		i : Int,
		item : TootPollsChoice
	) {
		
		val text = when(enquete.pollType) {
			TootPollsType.Misskey -> {
				val sb = SpannableStringBuilder()
					.append(item.decoded_text)
				
				if(enquete.ownVoted) {
					sb.append(" / ")
					sb.append(activity.getString(R.string.vote_count_text, item.votes))
					if(item.isVoted) sb.append(' ').append(0x2713.toChar())
				}
				sb
			}
			
			TootPollsType.FriendsNico -> {
				item.decoded_text
			}
			
			TootPollsType.Mastodon -> if(canVote) {
				item.decoded_text
			} else {
				val sb = SpannableStringBuilder()
					.append(item.decoded_text)
				if(! canVote) {
					val v = item.votes
					
					sb.append(" / ")
					sb.append(
						when {
							v == null ||
								(column.isSearchColumn && column.access_info.isNA) ->
								activity.getString(R.string.vote_count_unavailable)
							else ->
								activity.getString(R.string.vote_count_text, v)
						}
					)
					if(item.isVoted) sb.append(' ').append(0x2713.toChar())
				}
				sb
			}
		}
		
		// 投票ボタンの表示
		val lp = LinearLayout.LayoutParams(
			LinearLayout.LayoutParams.MATCH_PARENT,
			LinearLayout.LayoutParams.WRAP_CONTENT
		).apply {
			if(i == 0) topMargin = (0.5f + activity.density * 3f).toInt()
		}
		
		if(! canVote) {
			
			val b = TextView(activity)
			b.layoutParams = lp
			
			b.text = text
			val invalidator = NetworkEmojiInvalidator(activity.handler, b)
			extra_invalidator_list.add(invalidator)
			invalidator.register(text)
			
			b.padding = (activity.density * 3f + 0.5f).toInt()
			
			val ratio = when(enquete.pollType) {
				TootPollsType.Mastodon -> {
					val votesCount = enquete.votes_count ?: 0
					val max = enquete.maxVotesCount ?: 0
					if(max > 0 && votesCount > 0) {
						(item.votes ?: 0).toFloat() / votesCount.toFloat()
					} else {
						null
					}
				}
				
				else -> {
					val ratios = enquete.ratios
					if(ratios != null && i <= ratios.size) {
						ratios[i]
					} else {
						null
					}
				}
			}
			
			if(ratio != null) {
				b.backgroundDrawable = PollPlotDrawable(
					color = (content_color and 0xFFFFFF) or 0x20000000,
					ratio = ratio,
					isRtl = b.layoutDirection == View.LAYOUT_DIRECTION_RTL,
					startWidth = (activity.density * 2f + 0.5f).toInt()
				)
			}
			
			llExtra.addView(b)
			
		} else if(enquete.multiple) {
			// 複数選択なのでチェックボックス
			val b = CheckBox(activity)
			b.layoutParams = lp
			b.isAllCaps = false
			b.text = text
			val invalidator = NetworkEmojiInvalidator(activity.handler, b)
			extra_invalidator_list.add(invalidator)
			invalidator.register(text)
			if(! canVote) {
				b.isEnabled = false
			} else {
				b.isChecked = item.checked
				b.setOnCheckedChangeListener { _, checked ->
					item.checked = checked
				}
			}
			llExtra.addView(b)
			
		} else {
			val b = Button(activity)
			b.layoutParams = lp
			b.isAllCaps = false
			b.text = text
			val invalidator = NetworkEmojiInvalidator(activity.handler, b)
			extra_invalidator_list.add(invalidator)
			invalidator.register(text)
			if(! canVote) {
				b.isEnabled = false
			} else {
				val accessInfo = this@ItemViewHolder.access_info
				b.setOnClickListener { view ->
					val context = view.context ?: return@setOnClickListener
					onClickEnqueteChoice(status, enquete, context, accessInfo, i)
				}
			}
			llExtra.addView(b)
		}
	}
	
	private fun makeEnqueteFooterFriendsNico(enquete : TootPolls) {
		val density = activity.density
		val height = (0.5f + 6 * density).toInt()
		val view = EnqueteTimerView(activity)
		view.layoutParams =
			LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, height)
		view.setParams(enquete.time_start, TootPolls.ENQUETE_EXPIRE)
		llExtra.addView(view)
	}
	
	private fun makeEnqueteFooterMastodon(
		status : TootStatus,
		enquete : TootPolls,
		canVote : Boolean
	) {
		
		val density = activity.density
		
		if(canVote && enquete.multiple) {
			// 複数選択の投票ボタン
			val lp = LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.MATCH_PARENT,
				LinearLayout.LayoutParams.WRAP_CONTENT
			).apply {
				topMargin = (0.5f + density * 3f).toInt()
			}
			
			val b = Button(activity)
			b.layoutParams = lp
			b.isAllCaps = false
			b.text = activity.getString(R.string.vote_button)
			val accessInfo = this@ItemViewHolder.access_info
			b.setOnClickListener { view ->
				val context = view.context ?: return@setOnClickListener
				sendMultiple(status, enquete, context, accessInfo)
			}
			llExtra.addView(b)
		}
		
		val tv = TextView(activity)
		val lp = LinearLayout.LayoutParams(
			LinearLayout.LayoutParams.MATCH_PARENT,
			LinearLayout.LayoutParams.WRAP_CONTENT
		)
		lp.topMargin = (0.5f + 3 * density).toInt()
		tv.layoutParams = lp
		
		val sb = StringBuilder()
		
		val votes_count = enquete.votes_count ?: 0
		when {
			votes_count == 1 -> sb.append(activity.getString(R.string.vote_1))
			votes_count > 1 -> sb.append(activity.getString(R.string.vote_2, votes_count))
		}
		
		when(val t = enquete.expired_at) {
			
			Long.MAX_VALUE -> {
			}
			
			else -> {
				if(sb.isNotEmpty()) sb.append(" ")
				sb.append(
					activity.getString(
						R.string.vote_expire_at,
						TootStatus.formatTime(activity, t, false)
					)
				)
			}
		}
		
		tv.text = sb.toString()
		
		llExtra.addView(tv)
	}
	
	private fun onClickEnqueteChoice(
		status : TootStatus,
		enquete : TootPolls,
		context : Context,
		accessInfo : SavedAccount,
		idx : Int
	) {
		if(enquete.ownVoted) {
			showToast(context, false, R.string.already_voted)
			return
		}
		
		val now = System.currentTimeMillis()
		
		when(enquete.pollType) {
			TootPollsType.Misskey -> {
				// Misskeyのアンケートには期限がない？
			}
			
			TootPollsType.FriendsNico -> {
				val remain = enquete.time_start + TootPolls.ENQUETE_EXPIRE - now
				if(remain <= 0L) {
					showToast(context, false, R.string.enquete_was_end)
					return
				}
			}
			
			TootPollsType.Mastodon -> {
				if(enquete.expired || now >= enquete.expired_at) {
					showToast(context, false, R.string.enquete_was_end)
					return
				}
			}
		}
		
		TootTaskRunner(context).run(accessInfo, object : TootTask {
			override fun background(client : TootApiClient) = when(enquete.pollType) {
				TootPollsType.Misskey -> client.request(
					"/api/notes/polls/vote",
					accessInfo.putMisskeyApiToken().apply {
						put("noteId", enquete.status_id.toString())
						put("choice", idx)
						
					}.toPostRequestBuilder()
				)
				TootPollsType.Mastodon -> client.request(
					"/api/v1/polls/${enquete.pollId}/votes",
					jsonObject {
						put("choices", jsonArray { add(idx) })
					}.toPostRequestBuilder()
				)
				TootPollsType.FriendsNico -> client.request(
					"/api/v1/votes/${enquete.status_id}",
					jsonObject {
						put("item_index", idx.toString())
					}.toPostRequestBuilder()
				)
			}
			
			override fun handleResult(result : TootApiResult?) {
				result ?: return  // cancelled.
				
				val data = result.jsonObject
				if(data != null) {
					when(enquete.pollType) {
						TootPollsType.Misskey -> if(enquete.increaseVote(activity, idx, true)) {
							showToast(context, false, R.string.enquete_voted)
							
							// 1個だけ開閉するのではなく、例えば通知TLにある複数の要素をまとめて開閉するなどある
							list_adapter.notifyChange(reason = "onClickEnqueteChoice", reset = true)
						}
						
						TootPollsType.Mastodon -> {
							val newPoll = TootPolls.parse(
								TootParser(activity, accessInfo),
								status,
								status.media_attachments,
								data,
								TootPollsType.Mastodon
							)
							if(newPoll != null) {
								status.enquete = newPoll
								// 1個だけ開閉するのではなく、例えば通知TLにある複数の要素をまとめて開閉するなどある
								list_adapter.notifyChange(
									reason = "onClickEnqueteChoice",
									reset = true
								)
							} else if(result.error != null) {
								showToast(context, true, "response parse error")
							}
						}
						
						TootPollsType.FriendsNico -> {
							val message = data.string("message") ?: "?"
							val valid = data.optBoolean("valid")
							if(valid) {
								showToast(context, false, R.string.enquete_voted)
							} else {
								showToast(context, true, R.string.enquete_vote_failed, message)
							}
						}
					}
				} else {
					showToast(context, true, result.error)
				}
				
			}
		})
	}
	
	private fun sendMultiple(
		status : TootStatus,
		enquete : TootPolls,
		context : Context,
		accessInfo : SavedAccount
	) {
		val now = System.currentTimeMillis()
		if(now >= enquete.expired_at) {
			showToast(context, false, R.string.enquete_was_end)
			return
		}
		
		if(enquete.items?.find { it.checked } == null) {
			showToast(context, false, R.string.polls_choice_not_selected)
			return
		}
		
		TootTaskRunner(context).run(accessInfo, object : TootTask {
			
			var newPoll : TootPolls? = null
			
			override fun background(client : TootApiClient) : TootApiResult? {
				return client.request(
					"/api/v1/polls/${enquete.pollId}/votes",
					jsonObject {
						put("choices", jsonArray {
							enquete.items.forEachIndexed { index, choice ->
								if(choice.checked) add(index)
							}
						})
					}.toPostRequestBuilder()
				)?.also { result ->
					val data = result.jsonObject
					if(data != null) {
						newPoll = TootPolls.parse(
							TootParser(activity, accessInfo),
							status,
							status.media_attachments,
							data,
							TootPollsType.Mastodon
						)
						if(newPoll == null) result.setError("response parse error")
					}
				}
			}
			
			override fun handleResult(result : TootApiResult?) {
				result ?: return  // cancelled.
				
				val newPoll = this.newPoll
				if(newPoll != null) {
					status.enquete = newPoll
					// 1個だけ開閉するのではなく、例えば通知TLにある複数の要素をまとめて開閉するなどある
					list_adapter.notifyChange(reason = "onClickEnqueteChoice", reset = true)
				} else if(result.error != null) {
					showToast(context, true, result.error)
				}
			}
		})
	}
	
	private fun openFilterMenu(item : TootFilter) {
		val ad = ActionsDialog()
		ad.addAction(activity.getString(R.string.edit)) {
			ActKeywordFilter.open(activity, access_info, item.id)
		}
		ad.addAction(activity.getString(R.string.delete)) {
			Action_Filter.delete(activity, access_info, item)
		}
		ad.show(activity, activity.getString(R.string.filter_of, item.phrase))
	}
	
	internal fun getAccount() = status_account ?: boost_account ?: follow_account
	
	/////////////////////////////////////////////////////////////////////
	
	private fun inflate(activity : ActMain) = with(activity.UI {}) {
		val b = Benchmark(log, "Item-Inflate", 40L)
		val rv = verticalLayout {
			// トップレベルのViewGroupのlparamsはイニシャライザ内部に置くしかないみたい
			layoutParams =
				androidx.recyclerview.widget.RecyclerView.LayoutParams(matchParent, wrapContent)
					.apply {
						marginStart = dip(8)
						marginEnd = dip(8)
						topMargin = dip(2f)
						bottomMargin = dip(1f)
					}
			
			setPaddingRelative(dip(4), dip(1f), dip(4), dip(2f))
			
			descendantFocusability = ViewGroup.FOCUS_BLOCK_DESCENDANTS
			
			llBoosted = linearLayout {
				lparams(matchParent, wrapContent) {
					bottomMargin = dip(6)
				}
				backgroundResource = R.drawable.btn_bg_transparent_round6dp
				gravity = Gravity.CENTER_VERTICAL
				
				ivBoosted = imageView {
					scaleType = ImageView.ScaleType.FIT_END
					importantForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_NO
				}.lparams(dip(48), dip(32)) {
					endMargin = dip(4)
				}
				
				verticalLayout {
					lparams(dip(0), wrapContent) {
						weight = 1f
					}
					
					linearLayout {
						lparams(matchParent, wrapContent)
						
						tvBoostedAcct = textView {
							ellipsize = TextUtils.TruncateAt.END
							gravity = Gravity.END
							maxLines = 1
							textSize = 12f // textSize の単位はSP
							// tools:text ="who@hoge"
						}.lparams(dip(0), wrapContent) {
							weight = 1f
						}
						
						tvBoostedTime = textView {
							
							startPadding = dip(2)
							
							gravity = Gravity.END
							textSize = 12f // textSize の単位はSP
							// tools:ignore="RtlSymmetry"
							// tools:text="2017-04-16 09:37:14"
						}.lparams(wrapContent, wrapContent)
						
					}
					
					tvBoosted = textView {
						// tools:text = "～にブーストされました"
					}.lparams(matchParent, wrapContent)
				}
			}
			
			llFollow = linearLayout {
				lparams(matchParent, wrapContent)
				
				background =
					ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
				gravity = Gravity.CENTER_VERTICAL
				
				ivFollow = myNetworkImageView {
					contentDescription = context.getString(R.string.thumbnail)
					scaleType = ImageView.ScaleType.FIT_END
				}.lparams(dip(48), dip(40)) {
					endMargin = dip(4)
				}
				
				verticalLayout {
					
					lparams(dip(0), wrapContent) {
						weight = 1f
					}
					
					tvFollowerName = textView {
						// tools:text="Follower Name"
					}.lparams(matchParent, wrapContent)
					
					tvFollowerAcct = textView {
						setPaddingStartEnd(dip(4), dip(4))
						textSize = 12f // SP
						// tools:text="aaaaaaaaaaaaaaaa"
					}.lparams(matchParent, wrapContent)
					
					tvLastStatusAt = myTextView {
						setPaddingStartEnd(dip(4), dip(4))
						textSize = 12f // SP
						// tools:text="aaaaaaaaaaaaaaaa"
					}.lparams(matchParent, wrapContent)
				}
				
				frameLayout {
					lparams(dip(40), dip(40)) {
						startMargin = dip(4)
					}
					
					btnFollow = imageButton {
						background =
							ContextCompat.getDrawable(
								context,
								R.drawable.btn_bg_transparent_round6dp
							)
						contentDescription = context.getString(R.string.follow)
						scaleType = ImageView.ScaleType.CENTER
						// tools:src="?attr/ic_follow_plus"
					}.lparams(matchParent, matchParent)
					
					ivFollowedBy = imageView {
						scaleType = ImageView.ScaleType.CENTER
						// tools:src="?attr/ic_followed_by"
						importantForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_NO
					}.lparams(matchParent, matchParent)
					
				}
			}
			
			
			llStatus = verticalLayout {
				lparams(matchParent, wrapContent)
				
				linearLayout {
					lparams(matchParent, wrapContent)
					
					tvAcct = textView {
						ellipsize = TextUtils.TruncateAt.END
						gravity = Gravity.END
						maxLines = 1
						textSize = 12f // SP
						// tools:text="who@hoge"
					}.lparams(dip(0), wrapContent) {
						weight = 1f
					}
					
					tvTime = textView {
						gravity = Gravity.END
						startPadding = dip(2)
						textSize = 12f // SP
						// tools:ignore="RtlSymmetry"
						// tools:text="2017-04-16 09:37:14"
					}.lparams(wrapContent, wrapContent)
					
				}
				
				linearLayout {
					lparams(matchParent, wrapContent)
					
					ivThumbnail = myNetworkImageView {
						background =
							ContextCompat.getDrawable(
								context,
								R.drawable.btn_bg_transparent_round6dp
							)
						contentDescription = context.getString(R.string.thumbnail)
						scaleType = ImageView.ScaleType.CENTER_CROP
					}.lparams(dip(48), dip(48)) {
						topMargin = dip(4)
						endMargin = dip(4)
					}
					
					verticalLayout {
						lparams(dip(0), wrapContent) {
							weight = 1f
						}
						
						tvName = textView {
						}.lparams(matchParent, wrapContent)
						
						llInstanceTicker = linearLayout {
							lparams(matchParent, wrapContent)
							
							ivInstanceTicker = myNetworkImageView {
							}.lparams(dip(16), dip(16)) {
								isBaselineAligned = false
							}
							
							tvInstanceTicker = textView {
								setTextSize(TypedValue.COMPLEX_UNIT_DIP, 10f)
								gravity = Gravity.CENTER_VERTICAL
								setPaddingStartEnd(dip(4f), dip(4f))
							}.lparams(0, dip(16)) {
								isBaselineAligned = false
								weight = 1f
							}
						}
						
						llReply = linearLayout {
							lparams(matchParent, wrapContent) {
								bottomMargin = dip(3)
							}
							
							background =
								ContextCompat.getDrawable(
									context,
									R.drawable.btn_bg_transparent_round6dp
								)
							gravity = Gravity.CENTER_VERTICAL
							
							ivReply = imageView {
								scaleType = ImageView.ScaleType.FIT_END
								importantForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_NO
								padding = dip(4)
							}.lparams(dip(32), dip(32)) {
								endMargin = dip(4)
							}
							
							tvReply = textView {
							}.lparams(dip(0), wrapContent) {
								weight = 1f
							}
						}
						
						llContentWarning = linearLayout {
							lparams(matchParent, wrapContent) {
								topMargin = dip(3)
								isBaselineAligned = false
							}
							gravity = Gravity.CENTER_VERTICAL
							
							btnContentWarning = button {
								
								backgroundDrawable =
									ContextCompat.getDrawable(context, R.drawable.bg_button_cw)
								minWidthCompat = dip(40)
								padding = dip(4)
								//tools:text="見る"
							}.lparams(wrapContent, dip(40)) {
								endMargin = dip(8)
							}
							
							verticalLayout {
								lparams(dip(0), wrapContent) {
									weight = 1f
								}
								
								tvMentions = myTextView {
								}.lparams(matchParent, wrapContent)
								
								tvContentWarning = myTextView {
								}.lparams(matchParent, wrapContent) {
									topMargin = dip(3)
								}
								
							}
							
						}
						
						llContents = verticalLayout {
							lparams(matchParent, wrapContent)
							
							tvContent = myTextView {
								setLineSpacing(lineSpacingExtra, 1.1f)
								// tools:text="Contents\nContents"
							}.lparams(matchParent, wrapContent) {
								topMargin = dip(3)
							}
							
							val thumbnailHeight = activity.app_state.media_thumb_height
							val verticalArrangeThumbnails =
								Pref.bpVerticalArrangeThumbnails(activity.pref)
							
							flMedia = if(verticalArrangeThumbnails) {
								frameLayout {
									lparams(matchParent, wrapContent) {
										topMargin = dip(3)
									}
									llMedia = verticalLayout {
										lparams(matchParent, matchParent)
										
										btnHideMedia = imageButton {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.btn_bg_transparent_round6dp
											)
											contentDescription = context.getString(R.string.hide)
											imageResource = R.drawable.ic_close
										}.lparams(dip(32), dip(32)) {
											gravity = Gravity.END
										}
										
										ivMedia1 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(matchParent, thumbnailHeight) {
											topMargin = dip(3)
										}
										
										ivMedia2 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(matchParent, thumbnailHeight) {
											topMargin = dip(3)
										}
										
										ivMedia3 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(matchParent, thumbnailHeight) {
											topMargin = dip(3)
										}
										
										ivMedia4 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(matchParent, thumbnailHeight) {
											topMargin = dip(3)
										}
									}
									
									btnShowMedia = blurhashView {
										
										errorColor = getAttributeColor(
											context,
											R.attr.colorShowMediaBackground
										)
										gravity = Gravity.CENTER
										
										textColor = getAttributeColor(
											context,
											R.attr.colorShowMediaText
										)
										
										minHeightCompat = dip(48)
										
									}.lparams(matchParent, thumbnailHeight)
									
								}
							} else {
								frameLayout {
									lparams(matchParent, thumbnailHeight) {
										topMargin = dip(3)
									}
									llMedia = linearLayout {
										lparams(matchParent, matchParent)
										
										ivMedia1 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(0, matchParent) {
											weight = 1f
										}
										
										ivMedia2 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(0, matchParent) {
											startMargin = dip(8)
											weight = 1f
										}
										
										ivMedia3 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(0, matchParent) {
											startMargin = dip(8)
											weight = 1f
										}
										
										ivMedia4 = myNetworkImageView {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.bg_thumbnail
											)
											contentDescription =
												context.getString(R.string.thumbnail)
											scaleType = ImageView.ScaleType.CENTER_CROP
											
										}.lparams(0, matchParent) {
											startMargin = dip(8)
											weight = 1f
										}
										
										btnHideMedia = imageButton {
											
											background = ContextCompat.getDrawable(
												context,
												R.drawable.btn_bg_transparent_round6dp
											)
											contentDescription = context.getString(R.string.hide)
											imageResource = R.drawable.ic_close
										}.lparams(dip(32), matchParent) {
											startMargin = dip(8)
										}
									}
									
									btnShowMedia = blurhashView {
										
										errorColor = getAttributeColor(
											context,
											R.attr.colorShowMediaBackground
										)
										gravity = Gravity.CENTER
										
										textColor = getAttributeColor(
											context,
											R.attr.colorShowMediaText
										)
										
									}.lparams(matchParent, matchParent)
								}
							}
							
							tvMediaDescription = textView {}.lparams(matchParent, wrapContent)
							
							llCardOuter = verticalLayout {
								lparams(matchParent, wrapContent) {
									topMargin = dip(3)
									startMargin = dip(12)
									endMargin = dip(6)
								}
								padding = dip(3)
								bottomPadding = dip(6)
								
								background = PreviewCardBorder()
								
								tvCardText = myTextView {
								}.lparams(matchParent, wrapContent) {
								}
								
								flCardImage = frameLayout {
									lparams(matchParent, activity.app_state.media_thumb_height) {
										topMargin = dip(3)
									}
									
									llCardImage = linearLayout {
										lparams(matchParent, matchParent)
										
										ivCardImage = myNetworkImageView {
											
											contentDescription =
												context.getString(R.string.thumbnail)
											
											scaleType = if(Pref.bpDontCropMediaThumb(App1.pref))
												ImageView.ScaleType.FIT_CENTER
											else
												ImageView.ScaleType.CENTER_CROP
											
										}.lparams(0, matchParent) {
											weight = 1f
										}
										btnCardImageHide = imageButton {
											background = ContextCompat.getDrawable(
												context,
												R.drawable.btn_bg_transparent_round6dp
											)
											contentDescription = context.getString(R.string.hide)
											imageResource = R.drawable.ic_close
										}.lparams(dip(32), matchParent) {
											startMargin = dip(4)
										}
									}
									
									btnCardImageShow = button {
										
										backgroundColor = getAttributeColor(
											context,
											R.attr.colorShowMediaBackground
										)
										
										gravity = Gravity.CENTER
										
										textColor = getAttributeColor(
											context,
											R.attr.colorShowMediaText
										)
										
									}.lparams(matchParent, matchParent)
								}
								
							}
							
							
							llExtra = verticalLayout {
								lparams(matchParent, wrapContent) {
									topMargin = dip(0)
								}
							}
						}
						
						// button bar
						statusButtonsViewHolder = StatusButtonsViewHolder(
							activity
							, matchParent
							, 3f
							, justifyContent = when(Pref.ipBoostButtonJustify(App1.pref)) {
								0 -> JustifyContent.FLEX_START
								1 -> JustifyContent.CENTER
								else -> JustifyContent.FLEX_END
							}
						)
						llButtonBar = statusButtonsViewHolder.viewRoot
						addView(llButtonBar)
						
						tvApplication = textView {
							gravity = Gravity.END
						}.lparams(matchParent, wrapContent)
					}
					
				}
				
			}
			
			llConversationIcons = linearLayout {
				lparams(matchParent, dip(40))
				
				isBaselineAligned = false
				gravity = Gravity.START or Gravity.CENTER_VERTICAL
				
				tvConversationParticipants = textView {
					text = context.getString(R.string.participants)
				}.lparams(wrapContent, wrapContent) {
					endMargin = dip(3)
				}
				
				ivConversationIcon1 = myNetworkImageView {
					scaleType = ImageView.ScaleType.CENTER_CROP
				}.lparams(dip(24), dip(24)) {
					endMargin = dip(3)
				}
				ivConversationIcon2 = myNetworkImageView {
					scaleType = ImageView.ScaleType.CENTER_CROP
				}.lparams(dip(24), dip(24)) {
					endMargin = dip(3)
				}
				ivConversationIcon3 = myNetworkImageView {
					scaleType = ImageView.ScaleType.CENTER_CROP
				}.lparams(dip(24), dip(24)) {
					endMargin = dip(3)
				}
				ivConversationIcon4 = myNetworkImageView {
					scaleType = ImageView.ScaleType.CENTER_CROP
				}.lparams(dip(24), dip(24)) {
					endMargin = dip(3)
				}
				
				tvConversationIconsMore = textView {
				
				}.lparams(wrapContent, wrapContent)
			}
			
			llSearchTag = linearLayout {
				lparams(matchParent, wrapContent)
				
				btnSearchTag = button {
					background =
						ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
					allCaps = false
				}.lparams(matchParent, wrapContent)
			}
			
			llTrendTag = linearLayout {
				lparams(matchParent, wrapContent)
				
				gravity = Gravity.CENTER_VERTICAL
				background =
					ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
				
				verticalLayout {
					lparams(0, wrapContent) {
						weight = 1f
					}
					tvTrendTagName = textView {
					}.lparams(matchParent, wrapContent)
					
					tvTrendTagDesc = textView {
						textSize = 12f // SP
					}.lparams(matchParent, wrapContent)
				}
				tvTrendTagCount = textView {
				
				}.lparams(wrapContent, wrapContent) {
					startMargin = dip(6)
					endMargin = dip(6)
				}
				
				cvTagHistory = trendTagHistoryView {
				
				}.lparams(dip(64), dip(32))
				
			}
			
			llList = linearLayout {
				lparams(matchParent, wrapContent)
				
				gravity = Gravity.CENTER_VERTICAL
				isBaselineAligned = false
				minimumHeight = dip(40)
				
				btnListTL = button {
					background =
						ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
					allCaps = false
				}.lparams(0, wrapContent) {
					weight = 1f
				}
				
				btnListMore = imageButton {
					
					background =
						ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
					imageResource = R.drawable.ic_more
					contentDescription = context.getString(R.string.more)
				}.lparams(dip(40), matchParent) {
					startMargin = dip(4)
				}
			}
			
			tvMessageHolder = textView {
				padding = dip(4)
			}.lparams(matchParent, wrapContent)
			
			llFollowRequest = linearLayout {
				lparams(matchParent, wrapContent) {
					topMargin = dip(6)
				}
				gravity = Gravity.END
				
				btnFollowRequestAccept = imageButton {
					background =
						ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
					contentDescription = context.getString(R.string.follow_accept)
					imageResource = R.drawable.ic_check
					setPadding(0, 0, 0, 0)
				}.lparams(dip(48f), dip(32f))
				
				btnFollowRequestDeny = imageButton {
					background =
						ContextCompat.getDrawable(context, R.drawable.btn_bg_transparent_round6dp)
					contentDescription = context.getString(R.string.follow_deny)
					imageResource = R.drawable.ic_close
					setPadding(0, 0, 0, 0)
				}.lparams(dip(48f), dip(32f)) {
					startMargin = dip(4)
				}
			}
			
			llFilter = verticalLayout {
				lparams(matchParent, wrapContent) {
				}
				minimumHeight = dip(40)
				
				tvFilterPhrase = textView {
					typeface = Typeface.DEFAULT_BOLD
				}.lparams(matchParent, wrapContent)
				
				tvFilterDetail = textView {
					textSize = 12f // SP
				}.lparams(matchParent, wrapContent)
			}
		}
		b.report()
		rv
	}
}