feat(home): 장르 크리에이터 그룹 바인딩을 추가한다

2026-06-04 19:38:03 +09:00
parent c714a9d4c8
commit c733796aeb
3 changed files with 155 additions and 22 deletions
--- a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/HomeMainFragment.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/HomeMainFragment.kt
@@ -25,6 +25,7 @@ import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationRecentlyAct
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationRecentDebutCreatorSection
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationUiState
 import kr.co.vividnext.sodalive.v2.main.home.model.RecommendedActivityType
+import kr.co.vividnext.sodalive.v2.main.home.model.visibleHomeGenreCreatorGroups
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeAiCharacterAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeBannerBinder
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeCheerCreatorAdapter
@@ -45,7 +46,7 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
    private val recentDebutCreatorAdapter = HomeRecentDebutCreatorAdapter()
    private val firstAudioAdapter = HomeFirstAudioAdapter()
    private val aiCharacterAdapter = HomeAiCharacterAdapter()
-    private val genreCreatorAdapter = HomeGenreCreatorAdapter()
+    private val genreCreatorAdapter = HomeGenreCreatorAdapter { creatorIds -> onGenreFollowAllClick(creatorIds) }
    private val cheerCreatorAdapter = HomeCheerCreatorAdapter()
    private var bannerBinder: HomeBannerBinder? = null
    private var onGenreFollowAllClick: (List<Long>) -> Unit = {}
@@ -127,20 +128,9 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
    }

    private fun bindGenreCreatorSection(section: HomeRecommendationGenreCreatorSection) {
-        val group = section.groups.firstOrNull { it.creators.isNotEmpty() }
-        binding.llHomeGenreCreatorSection.visibility = if (group == null) View.GONE else View.VISIBLE
-        if (group == null) {
-            genreCreatorAdapter.submitItems(emptyList())
-            return
-        }
-        binding.tvHomeGenreCreatorTitleGenre.text = group.genre
-        genreCreatorAdapter.submitItems(group.creators)
-        HomeFollowAllButtonBinder.bind(
-            view = binding.viewHomeGenreFollowAll.root,
-            creatorIds = group.creators.map { it.creatorId },
-            isFollowCompleted = group.isFollowCompleted,
-            onClick = onGenreFollowAllClick
-        )
+        val visibleGroups = section.visibleHomeGenreCreatorGroups()
+        binding.llHomeGenreCreatorSection.visibility = visibleGroups.toSectionVisibility()
+        genreCreatorAdapter.submitGroups(visibleGroups)
    }

    private fun bindCheerCreatorSection(section: HomeRecommendationCheerCreatorSection) {
@@ -252,15 +242,18 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
            )
        ),
        genreCreators = HomeRecommendationGenreCreatorSection(
-            listOf(HomeRecommendationGenreCreatorGroupUiModel("로맨스", sampleCreators(601L)))
+            listOf(
+                HomeRecommendationGenreCreatorGroupUiModel("로맨스", sampleCreators(601L, count = 8)),
+                HomeRecommendationGenreCreatorGroupUiModel("판타지", sampleCreators(701L, count = 8))
+            )
        ),
        cheerCreators = HomeRecommendationCheerCreatorSection(sampleCreators(701L)),
        popularCommunityPosts = HomeRecommendationPopularCommunityPostSection(emptyList())
    )

-    private fun sampleCreators(startId: Long): List<HomeRecommendationCreatorUiModel> = listOf(
-        HomeRecommendationCreatorUiModel(startId, "아린", null),
-        HomeRecommendationCreatorUiModel(startId + 1, "유나", null),
-        HomeRecommendationCreatorUiModel(startId + 2, "세이", null)
-    )
+    private fun sampleCreators(startId: Long, count: Int = 3): List<HomeRecommendationCreatorUiModel> {
+        return List(count) { index ->
+            HomeRecommendationCreatorUiModel(startId + index, "크리에이터${index + 1}", null)
+        }
+    }
 }
--- a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeRecommendationUiModels.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeRecommendationUiModels.kt
@@ -32,6 +32,10 @@ data class HomeRecommendationGenreCreatorSection(
    val groups: List<HomeRecommendationGenreCreatorGroupUiModel>
 )

+fun HomeRecommendationGenreCreatorSection.visibleHomeGenreCreatorGroups(): List<HomeRecommendationGenreCreatorGroupUiModel> {
+    return groups.filter { it.creators.isNotEmpty() }.take(HOME_GENRE_CREATOR_MAX_GROUP_COUNT)
+}
+
 data class HomeRecommendationCheerCreatorSection(
    val items: List<HomeRecommendationCreatorUiModel>,
    val isFollowCompleted: Boolean = false
@@ -110,3 +114,5 @@ sealed interface HomeRecommendationPaidStatus {
        val price: Int
    ) : HomeRecommendationPaidStatus
 }
+
+private const val HOME_GENRE_CREATOR_MAX_GROUP_COUNT = 5
--- a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/ui/HomeGenreCreatorAdapter.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/ui/HomeGenreCreatorAdapter.kt
@@ -1,3 +1,137 @@
 package kr.co.vividnext.sodalive.v2.main.home.ui

-class HomeGenreCreatorAdapter : HomeCreatorProfileAdapter()
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.GridLayout
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.extensions.loadUrl
+import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationCreatorUiModel
+import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationGenreCreatorGroupUiModel
+
+class HomeGenreCreatorAdapter(
+    private val onFollowAllClick: (List<Long>) -> Unit
+) : RecyclerView.Adapter<HomeGenreCreatorAdapter.GenreCreatorGroupViewHolder>() {
+    private var groups: List<HomeRecommendationGenreCreatorGroupUiModel> = emptyList()
+
+    fun submitGroups(groups: List<HomeRecommendationGenreCreatorGroupUiModel>) {
+        this.groups = groups.filter { it.creators.isNotEmpty() }.take(MAX_GROUP_COUNT)
+        notifyDataSetChanged()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): GenreCreatorGroupViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.item_home_genre_creator_group, parent, false)
+        view.layoutParams = genreGroupLayoutParams(parent)
+        return GenreCreatorGroupViewHolder(view, parent, onFollowAllClick)
+    }
+
+    override fun onBindViewHolder(holder: GenreCreatorGroupViewHolder, position: Int) {
+        holder.bind(groups[position])
+    }
+
+    override fun getItemCount(): Int = groups.size
+
+    class GenreCreatorGroupViewHolder(
+        itemView: View,
+        private val parent: ViewGroup,
+        private val onFollowAllClick: (List<Long>) -> Unit
+    ) : RecyclerView.ViewHolder(itemView) {
+        private val genreText = itemView.findViewById<TextView>(R.id.tv_home_genre_creator_group_title_genre)
+        private val creatorGrid = itemView.findViewById<GridLayout>(R.id.gl_home_genre_creator_profiles)
+        private val followAllButton = itemView.findViewById<View>(R.id.view_home_genre_group_follow_all)
+
+        fun bind(group: HomeRecommendationGenreCreatorGroupUiModel) {
+            genreText.text = group.genre
+            val creators = group.creators.take(CREATOR_COUNT_PER_GROUP)
+            bindCreators(creators, calculateProfileSize())
+            creatorGrid.post {
+                bindCreators(creators, calculateProfileSize())
+            }
+            HomeFollowAllButtonBinder.bind(
+                view = followAllButton,
+                creatorIds = group.creators.map { it.creatorId },
+                isFollowCompleted = group.isFollowCompleted,
+                onClick = onFollowAllClick
+            )
+        }
+
+        private fun calculateProfileSize(): Int {
+            val gridWidth = creatorGrid.width.takeIf { it > 0 }
+                ?: (resolvedCardWidth() - itemView.paddingStart - itemView.paddingEnd)
+            val totalColumnGap = itemView.resources.getDimensionPixelSize(R.dimen.spacing_14) * (GENRE_GRID_COLUMN_COUNT - 1)
+            return (gridWidth - totalColumnGap) / GENRE_GRID_COLUMN_COUNT
+        }
+
+        private fun resolvedCardWidth(): Int {
+            val parentContentWidth = parentContentWidth()
+            itemView.width.takeIf { it > 0 }?.let { return minOf(it, parentContentWidth) }
+            itemView.layoutParams.width.takeIf { it > 0 }?.let { return minOf(it, parentContentWidth) }
+
+            parentContentWidth.takeIf { it > 0 }?.let { return it }
+
+            return itemView.resources.displayMetrics.widthPixels - parentHorizontalInset()
+        }
+
+        private fun parentContentWidth(): Int {
+            return parent.width - parentHorizontalInset()
+        }
+
+        private fun parentHorizontalInset(): Int {
+            val paddingInset = parent.paddingStart + parent.paddingEnd
+            return paddingInset.takeIf { it > 0 } ?: itemView.resources.getDimensionPixelSize(R.dimen.spacing_28)
+        }
+
+        private fun bindCreators(creators: List<HomeRecommendationCreatorUiModel>, profileSize: Int) {
+            creatorGrid.removeAllViews()
+            creators.forEachIndexed { index, creator ->
+                val profileView = LayoutInflater.from(creatorGrid.context).inflate(
+                    R.layout.item_home_genre_creator_profile,
+                    creatorGrid,
+                    false
+                )
+                val row = index / GENRE_GRID_COLUMN_COUNT
+                val column = index % GENRE_GRID_COLUMN_COUNT
+                profileView.layoutParams = GridLayout.LayoutParams(
+                    GridLayout.spec(row),
+                    GridLayout.spec(column)
+                ).apply {
+                    width = profileSize
+                    height = ViewGroup.LayoutParams.WRAP_CONTENT
+                    if (column < GENRE_GRID_COLUMN_COUNT - 1) {
+                        marginEnd = profileView.resources.getDimensionPixelSize(R.dimen.spacing_14)
+                    }
+                    if (row > 0) {
+                        topMargin = profileView.resources.getDimensionPixelSize(R.dimen.spacing_14)
+                    }
+                }
+                profileView.findViewById<ImageView>(R.id.iv_home_genre_creator_profile).apply {
+                    if (creator.profileImage == null) {
+                        setImageDrawable(null)
+                    } else {
+                        loadUrl(creator.profileImage)
+                    }
+                }
+                profileView.findViewById<TextView>(R.id.tv_home_genre_creator_profile_nickname).text = creator.nickname
+                creatorGrid.addView(profileView)
+            }
+        }
+    }
+
+    companion object {
+        private const val MAX_GROUP_COUNT = 5
+        private const val CREATOR_COUNT_PER_GROUP = 8
+        private const val GENRE_GRID_COLUMN_COUNT = 4
+    }
+}
+
+private fun genreGroupLayoutParams(parent: ViewGroup): RecyclerView.LayoutParams {
+    val paddingInset = parent.paddingStart + parent.paddingEnd
+    val horizontalInset = paddingInset.takeIf { it > 0 } ?: parent.resources.getDimensionPixelSize(R.dimen.spacing_28)
+    val width = (parent.width - horizontalInset).takeIf { it > 0 } ?: ViewGroup.LayoutParams.MATCH_PARENT
+    return RecyclerView.LayoutParams(width, ViewGroup.LayoutParams.WRAP_CONTENT).apply {
+        marginEnd = parent.resources.getDimensionPixelSize(R.dimen.spacing_4)
+    }
+}