feat(creator): 후원 empty 아이템을 추가한다

app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/donation/ui/CreatorChannelDonationAdapter.kt

@@ -5,11 +5,13 @@ import android.graphics.Rect
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import coil.transform.CircleCropTransformation
 import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.databinding.ItemCreatorChannelDonationBinding
+import kr.co.vividnext.sodalive.databinding.ItemCreatorChannelDonationEmptyBinding
 import kr.co.vividnext.sodalive.databinding.ItemCreatorChannelDonationRankingBinding
 import kr.co.vividnext.sodalive.extensions.loadUrl
 import kr.co.vividnext.sodalive.extensions.moneyFormat
@@ -17,7 +19,8 @@ import kr.co.vividnext.sodalive.v2.creator.channel.donation.model.CreatorChannel
 import kr.co.vividnext.sodalive.v2.creator.channel.donation.model.CreatorChannelDonationUiModel
 
 class CreatorChannelDonationAdapter(
-    private val onRankingAllClick: () -> Unit = { }
+    private val onRankingAllClick: () -> Unit = { },
+    private val onEmptyDonationClick: () -> Unit = { }
 ) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
 
     private var items: List<CreatorChannelDonationListItem> = emptyList()
@@ -33,8 +36,20 @@ class CreatorChannelDonationAdapter(
         notifyDataSetChanged()
     }
 
+    fun submitEmpty(
+        rankings: List<CreatorChannelDonationRankingUiModel>,
+        isOwner: Boolean
+    ) {
+        items = buildList {
+            if (rankings.isNotEmpty()) add(CreatorChannelDonationListItem.Ranking(rankings))
+            add(CreatorChannelDonationListItem.Empty(isOwner))
+        }
+        notifyDataSetChanged()
+    }
+
     override fun getItemViewType(position: Int): Int = when (items[position]) {
         is CreatorChannelDonationListItem.Ranking -> VIEW_TYPE_RANKING
+        is CreatorChannelDonationListItem.Empty -> VIEW_TYPE_EMPTY
         is CreatorChannelDonationListItem.Donation -> VIEW_TYPE_DONATION
     }
 
@@ -44,6 +59,10 @@ class CreatorChannelDonationAdapter(
                 ItemCreatorChannelDonationRankingBinding.inflate(LayoutInflater.from(parent.context), parent, false),
                 onRankingAllClick
             )
+            VIEW_TYPE_EMPTY -> EmptyViewHolder(
+                ItemCreatorChannelDonationEmptyBinding.inflate(LayoutInflater.from(parent.context), parent, false),
+                onEmptyDonationClick
+            )
             else -> DonationViewHolder(
                 ItemCreatorChannelDonationBinding.inflate(LayoutInflater.from(parent.context), parent, false)
             )
@@ -53,6 +72,7 @@ class CreatorChannelDonationAdapter(
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
         when (val item = items[position]) {
             is CreatorChannelDonationListItem.Ranking -> (holder as RankingViewHolder).bind(item.rankings)
+            is CreatorChannelDonationListItem.Empty -> (holder as EmptyViewHolder).bind(item.isOwner)
             is CreatorChannelDonationListItem.Donation -> (holder as DonationViewHolder).bind(item.donation)
         }
     }
@@ -80,6 +100,20 @@ class CreatorChannelDonationAdapter(
         }
     }
 
+    class EmptyViewHolder(
+        private val binding: ItemCreatorChannelDonationEmptyBinding,
+        private val onEmptyDonationClick: () -> Unit
+    ) : RecyclerView.ViewHolder(binding.root) {
+
+        init {
+            binding.btnCreatorChannelDonationEmptyWrite.setOnClickListener { onEmptyDonationClick() }
+        }
+
+        fun bind(isOwner: Boolean) = with(binding) {
+            btnCreatorChannelDonationEmptyWrite.isVisible = !isOwner
+        }
+    }
+
     class DonationViewHolder(
         private val binding: ItemCreatorChannelDonationBinding
     ) : RecyclerView.ViewHolder(binding.root) {
@@ -104,12 +138,14 @@ class CreatorChannelDonationAdapter(
 
     companion object {
         private const val VIEW_TYPE_RANKING = 0
-        private const val VIEW_TYPE_DONATION = 1
+        private const val VIEW_TYPE_EMPTY = 1
+        private const val VIEW_TYPE_DONATION = 2
     }
 }
 
 private sealed interface CreatorChannelDonationListItem {
     data class Ranking(val rankings: List<CreatorChannelDonationRankingUiModel>) : CreatorChannelDonationListItem
+    data class Empty(val isOwner: Boolean) : CreatorChannelDonationListItem
     data class Donation(val donation: CreatorChannelDonationUiModel) : CreatorChannelDonationListItem
 }