feat(home): 라이브 섹션 전체 아이템을 추가한다

app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/ui/HomeLiveAdapter.kt

@@ -1,7 +1,10 @@
 package kr.co.vividnext.sodalive.v2.main.home.ui
 
+import android.view.Gravity
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
+import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
 import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.extensions.loadUrl
@@ -11,10 +14,12 @@ import kr.co.vividnext.sodalive.v2.widget.livethumbnail.LiveThumbnailSimpleView
 
 class HomeLiveAdapter : RecyclerView.Adapter<HomeLiveAdapter.LiveViewHolder>() {
     private var items: List<HomeRecommendationLiveUiModel> = emptyList()
+    private var hasMore: Boolean = false
     private var onClick: ((HomeRecommendationLiveUiModel) -> Unit)? = null
 
     fun submitItems(items: List<HomeRecommendationLiveUiModel>) {
-        this.items = items
+        this.items = items.take(MAX_VISIBLE_LIVE_COUNT)
+        hasMore = items.size > MAX_VISIBLE_LIVE_COUNT
         notifyDataSetChanged()
     }
 
@@ -23,20 +28,54 @@ class HomeLiveAdapter : RecyclerView.Adapter<HomeLiveAdapter.LiveViewHolder>() {
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LiveViewHolder {
-        val view = LayoutInflater.from(parent.context).inflate(R.layout.view_live_thumbnail_simple, parent, false)
-        view.layoutParams = recyclerItemLayoutParams(parent)
-        return LiveViewHolder(view as LiveThumbnailSimpleView)
+        return if (viewType == VIEW_TYPE_MORE) {
+            MoreViewHolder(createMoreView(parent))
+        } else {
+            val view = LayoutInflater.from(parent.context).inflate(R.layout.view_live_thumbnail_simple, parent, false)
+            view.layoutParams = liveItemLayoutParams(parent)
+            LiveItemViewHolder(view as LiveThumbnailSimpleView)
+        }
     }
 
     override fun onBindViewHolder(holder: LiveViewHolder, position: Int) {
-        holder.bind(items[position], onClick)
+        when (holder) {
+            is LiveItemViewHolder -> holder.bind(items[position], onClick)
+            is MoreViewHolder -> holder.bind()
+        }
     }
 
-    override fun getItemCount(): Int = items.size
+    override fun getItemCount(): Int = items.size + if (hasMore) 1 else 0
 
-    class LiveViewHolder(
+    override fun getItemViewType(position: Int): Int {
+        return if (hasMore && position == itemCount - 1) VIEW_TYPE_MORE else VIEW_TYPE_LIVE
+    }
+
+    private fun liveItemLayoutParams(parent: ViewGroup): RecyclerView.LayoutParams {
+        return RecyclerView.LayoutParams(
+            ViewGroup.LayoutParams.WRAP_CONTENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        ).apply { marginEnd = parent.resources.getDimensionPixelSize(R.dimen.spacing_14) }
+    }
+
+    private fun createMoreView(parent: ViewGroup): TextView {
+        return TextView(parent.context).apply {
+            layoutParams = RecyclerView.LayoutParams(
+                parent.resources.getDimensionPixelSize(R.dimen.home_live_more_width),
+                parent.resources.getDimensionPixelSize(R.dimen.home_live_row_height)
+            )
+            gravity = Gravity.CENTER
+            setBackgroundResource(R.color.black)
+            setText(R.string.screen_home_theme_all)
+            setTextAppearance(R.style.Typography_Body5)
+            setTextColor(parent.context.getColor(R.color.soda_400))
+        }
+    }
+
+    sealed class LiveViewHolder(view: View) : RecyclerView.ViewHolder(view)
+
+    class LiveItemViewHolder(
         private val view: LiveThumbnailSimpleView
-    ) : RecyclerView.ViewHolder(view) {
+    ) : LiveViewHolder(view) {
         fun bind(
             item: HomeRecommendationLiveUiModel,
             onClick: ((HomeRecommendationLiveUiModel) -> Unit)?
@@ -54,4 +93,18 @@ class HomeLiveAdapter : RecyclerView.Adapter<HomeLiveAdapter.LiveViewHolder>() {
             view.setOnLiveThumbnailClick(if (onClick == null) null else { _: LiveThumbnailItem -> onClick.invoke(item) })
         }
     }
+
+    class MoreViewHolder(
+        private val view: TextView
+    ) : LiveViewHolder(view) {
+        fun bind() {
+            view.setOnClickListener(null)
+        }
+    }
+
+    companion object {
+        private const val MAX_VISIBLE_LIVE_COUNT = 20
+        private const val VIEW_TYPE_LIVE = 0
+        private const val VIEW_TYPE_MORE = 1
+    }
 }