feat(home): 추천 상태 observe를 연결한다

app/src/main/java/kr/co/vividnext/sodalive/v2/main/HomeMainFragment.kt

@@ -1,32 +1,35 @@
 package kr.co.vividnext.sodalive.v2.main
 
+import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import androidx.recyclerview.widget.LinearLayoutManager
 import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.audio_content.detail.AudioContentDetailActivity
 import kr.co.vividnext.sodalive.base.BaseFragment
+import kr.co.vividnext.sodalive.chat.character.detail.CharacterDetailActivity
+import kr.co.vividnext.sodalive.common.Constants
+import kr.co.vividnext.sodalive.common.LoadingDialog
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.databinding.FragmentV2MainHomeBinding
 import kr.co.vividnext.sodalive.databinding.ViewSectionTitleBinding
+import kr.co.vividnext.sodalive.explorer.profile.UserProfileActivity
+import kr.co.vividnext.sodalive.explorer.profile.creator_community.all.CreatorCommunityAllActivity
+import kr.co.vividnext.sodalive.v2.main.home.HomeRecommendationViewModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationAiCharacterSection
-import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationAiCharacterUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationBannerSection
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationBannerUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationCheerCreatorSection
-import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationCreatorUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationFirstAudioContentSection
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationFirstAudioContentUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationGenreCreatorGroupUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationGenreCreatorSection
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationLiveSection
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationLiveUiModel
-import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationPaidStatus
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationPopularCommunityPostSection
-import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationPopularCommunityPostUiModel
 import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationRecentlyActiveCreatorSection
-import kr.co.vividnext.sodalive.v2.main.home.model.HomeRecommendationRecentlyActiveCreatorUiModel
 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
@@ -38,21 +41,28 @@ import kr.co.vividnext.sodalive.v2.main.home.ui.HomeLiveAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomePopularCommunityAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeRecentActivityCreatorAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeRecentDebutCreatorAdapter
-import kr.co.vividnext.sodalive.v2.widget.AudioContentTag
-import kr.co.vividnext.sodalive.v2.widget.characterchatthumbnail.CharacterChatThumbnailItem
 import kr.co.vividnext.sodalive.v2.widget.feed.FeedItem
+import org.koin.androidx.viewmodel.ext.android.viewModel
 
 class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
     FragmentV2MainHomeBinding::inflate
 ) {
+    private val homeRecommendationViewModel: HomeRecommendationViewModel by viewModel()
+    private val loadingDialog: LoadingDialog by lazy { LoadingDialog(requireActivity(), layoutInflater) }
     private val liveAdapter = HomeLiveAdapter()
-    private val recentActivityCreatorAdapter = HomeRecentActivityCreatorAdapter()
-    private val recentDebutCreatorAdapter = HomeRecentDebutCreatorAdapter()
-    private val firstAudioAdapter = HomeFirstAudioAdapter()
-    private val aiCharacterAdapter = HomeAiCharacterAdapter()
-    private val genreCreatorAdapter = HomeGenreCreatorAdapter { creatorIds -> onGenreFollowAllClick(creatorIds) }
-    private val cheerCreatorAdapter = HomeCheerCreatorAdapter { creatorIds -> onCheerFollowAllClick(creatorIds) }
-    private val popularCommunityAdapter = HomePopularCommunityAdapter { }
+    private val recentActivityCreatorAdapter = HomeRecentActivityCreatorAdapter { openCreatorProfile(it.creatorId) }
+    private val recentDebutCreatorAdapter = HomeRecentDebutCreatorAdapter { openCreatorProfile(it.creatorId) }
+    private val firstAudioAdapter = HomeFirstAudioAdapter { openAudioContentDetail(it) }
+    private val aiCharacterAdapter = HomeAiCharacterAdapter { openCharacterDetail(it.characterId) }
+    private val genreCreatorAdapter = HomeGenreCreatorAdapter(
+        onFollowAllClick = { creatorIds -> onGenreFollowAllClick(creatorIds) },
+        onCreatorClick = { creator -> openCreatorProfile(creator.creatorId) }
+    )
+    private val cheerCreatorAdapter = HomeCheerCreatorAdapter(
+        onFollowAllClick = { creatorIds -> onCheerFollowAllClick(creatorIds) },
+        onCreatorClick = { creator -> openCreatorProfile(creator.creatorId) }
+    )
+    private val popularCommunityAdapter = HomePopularCommunityAdapter { openPopularCommunityPost(it) }
     private var bannerBinder: HomeBannerBinder? = null
     private var onGenreFollowAllClick: (List<Long>) -> Unit = {}
     private var onCheerFollowAllClick: (List<Long>) -> Unit = {}
@@ -71,7 +81,8 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
         setUpSectionTitles()
         setUpRecommendationAdapters()
         setUpBusinessInfo()
-        bindHomeRecommendationContent(phase6SampleContent())
+        bindHomeRecommendationObservers()
+        homeRecommendationViewModel.loadRecommendations()
     }
 
     private fun setUpBusinessInfo() {
@@ -94,7 +105,10 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
     }
 
     private fun setUpRecommendationAdapters() {
-        bannerBinder = HomeBannerBinder(binding.rvHomeBanners)
+        bannerBinder = HomeBannerBinder(binding.rvHomeBanners).apply {
+            setOnBannerClick { onBannerClick(it) }
+        }
+        liveAdapter.setOnLiveClick { onLiveClick(it) }
         binding.rvHomeLives.adapter = liveAdapter
         binding.rvHomeRecentActivityCreators.adapter = recentActivityCreatorAdapter
         binding.rvHomeRecentDebutCreators.adapter = recentDebutCreatorAdapter
@@ -112,6 +126,33 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
             layoutManager = LinearLayoutManager(requireContext(), LinearLayoutManager.VERTICAL, false)
             adapter = popularCommunityAdapter
         }
+        onGenreFollowAllClick = { creatorIds ->
+            homeRecommendationViewModel.followCreators(genreSectionKey(creatorIds), creatorIds)
+        }
+        onCheerFollowAllClick = { creatorIds ->
+            homeRecommendationViewModel.followCreators(SECTION_KEY_CHEER_CREATORS, creatorIds)
+        }
+    }
+
+    private fun bindHomeRecommendationObservers() {
+        homeRecommendationViewModel.recommendationStateLiveData.observe(viewLifecycleOwner) { state ->
+            when (state) {
+                is HomeRecommendationUiState.Content -> bindHomeRecommendationContent(state)
+                HomeRecommendationUiState.Empty,
+                is HomeRecommendationUiState.Error -> bindHomeRecommendationContent(emptyHomeRecommendationContent())
+                HomeRecommendationUiState.Loading -> Unit
+            }
+        }
+        homeRecommendationViewModel.isLoading.observe(viewLifecycleOwner) { isLoading ->
+            if (isLoading) {
+                loadingDialog.show(screenWidth)
+            } else {
+                loadingDialog.dismiss()
+            }
+        }
+        homeRecommendationViewModel.toastLiveData.observe(viewLifecycleOwner) { toastMessage ->
+            toastMessage?.let(::showToast)
+        }
     }
 
     private fun bindHomeRecommendationContent(content: HomeRecommendationUiState.Content) {
@@ -204,143 +245,82 @@ class HomeMainFragment : BaseFragment<FragmentV2MainHomeBinding>(
         ivSectionTitleChevron.visibility = if (showMore) View.VISIBLE else View.GONE
     }
 
+    private fun onLiveClick(item: HomeRecommendationLiveUiModel) = Unit
+
+    private fun onBannerClick(item: HomeRecommendationBannerUiModel) = Unit
+
+    private fun openCreatorProfile(creatorId: Long) {
+        startActivity(
+            Intent(requireContext(), UserProfileActivity::class.java).apply {
+                putExtra(Constants.EXTRA_USER_ID, creatorId)
+            }
+        )
+    }
+
+    private fun openAudioContentDetail(item: HomeRecommendationFirstAudioContentUiModel) {
+        startActivity(
+            Intent(requireContext(), AudioContentDetailActivity::class.java).apply {
+                putExtra(Constants.EXTRA_AUDIO_CONTENT_ID, item.contentId)
+            }
+        )
+    }
+
+    private fun openCharacterDetail(characterId: Long) {
+        startActivity(
+            Intent(requireContext(), CharacterDetailActivity::class.java).apply {
+                putExtra(CharacterDetailActivity.EXTRA_CHARACTER_ID, characterId)
+            }
+        )
+    }
+
+    private fun openPopularCommunityPost(item: FeedItem.Community) {
+        val creatorId = item.creatorId.toLongOrNull() ?: return
+        val postId = item.postId.toLongOrNull() ?: return
+        startActivity(
+            Intent(requireContext(), CreatorCommunityAllActivity::class.java).apply {
+                putExtra(Constants.EXTRA_COMMUNITY_CREATOR_ID, creatorId)
+                putExtra(Constants.EXTRA_COMMUNITY_POST_ID, postId)
+                putExtra(Constants.EXTRA_COMMUNITY_EXIST_ORDERED, item.existOrdered)
+            }
+        )
+    }
+
+    private fun showToast(toastMessage: ToastMessage) {
+        toastMessage.message?.let { message -> showToast(message) }
+            ?: toastMessage.resId?.let { resId -> showToast(getString(resId)) }
+    }
+
+    private fun genreSectionKey(creatorIds: List<Long>): String {
+        val group = currentVisibleGenreGroups().firstOrNull { group ->
+            group.creators.map { it.creatorId } == creatorIds
+        }
+        return "$SECTION_KEY_GENRE_CREATORS:${group?.genre.orEmpty()}"
+    }
+
+    private fun currentVisibleGenreGroups(): List<HomeRecommendationGenreCreatorGroupUiModel> {
+        val content = homeRecommendationViewModel.recommendationStateLiveData.value as? HomeRecommendationUiState.Content
+            ?: return emptyList()
+        return content.genreCreators.visibleHomeGenreCreatorGroups()
+    }
+
+    private fun emptyHomeRecommendationContent(): HomeRecommendationUiState.Content {
+        return HomeRecommendationUiState.Content(
+            lives = HomeRecommendationLiveSection(emptyList()),
+            banners = HomeRecommendationBannerSection(emptyList()),
+            recentlyActiveCreators = HomeRecommendationRecentlyActiveCreatorSection(emptyList()),
+            recentDebutCreators = HomeRecommendationRecentDebutCreatorSection(emptyList()),
+            firstAudioContents = HomeRecommendationFirstAudioContentSection(emptyList()),
+            aiCharacters = HomeRecommendationAiCharacterSection(emptyList()),
+            genreCreators = HomeRecommendationGenreCreatorSection(emptyList()),
+            cheerCreators = HomeRecommendationCheerCreatorSection(emptyList()),
+            popularCommunityPosts = HomeRecommendationPopularCommunityPostSection(emptyList())
+        )
+    }
+
     private fun List<*>.toSectionVisibility(): Int = if (isEmpty()) View.GONE else View.VISIBLE
 
-    private fun phase6SampleContent(): HomeRecommendationUiState.Content = HomeRecommendationUiState.Content(
-        lives = HomeRecommendationLiveSection(
-            listOf(
-                HomeRecommendationLiveUiModel(1L, 101L, null, "오늘 밤 라이브", "소다", "20:00"),
-                HomeRecommendationLiveUiModel(2L, 102L, null, "감성 낭독", "라임", "21:30"),
-                HomeRecommendationLiveUiModel(3L, 103L, null, "신작 토크", "하루", "22:00")
-            )
-        ),
-        banners = HomeRecommendationBannerSection(
-            listOf(
-                HomeRecommendationBannerUiModel("sample-banner-1", null, null, null, null),
-                HomeRecommendationBannerUiModel("sample-banner-2", null, null, null, null)
-            )
-        ),
-        recentlyActiveCreators = HomeRecommendationRecentlyActiveCreatorSection(
-            listOf(
-                HomeRecommendationRecentlyActiveCreatorUiModel(
-                    201L,
-                    "베리",
-                    null,
-                    "LIVE_REPLAY도 라이브 라벨로 표시",
-                    RecommendedActivityType.LiveReplay,
-                    RecommendedActivityType.LiveReplay.labelResId,
-                    "방금"
-                ),
-                HomeRecommendationRecentlyActiveCreatorUiModel(202L, "모카", null, "알 수 없는 활동", null, null, "오늘")
-            )
-        ),
-        recentDebutCreators = HomeRecommendationRecentDebutCreatorSection(sampleCreators(301L)),
-        firstAudioContents = HomeRecommendationFirstAudioContentSection(
-            listOf(
-                HomeRecommendationFirstAudioContentUiModel(
-                    contentId = 401L,
-                    creatorId = 301L,
-                    creatorNickname = "아린",
-                    creatorProfileImage = null,
-                    title = "처음 공개하는 오디오",
-                    price = 0,
-                    coverImage = null,
-                    releaseDate = "2026.06.02",
-                    tags = setOf(AudioContentTag.First, AudioContentTag.Point, AudioContentTag.Free)
-                )
-            )
-        ),
-        aiCharacters = HomeRecommendationAiCharacterSection(
-            listOf(
-                HomeRecommendationAiCharacterUiModel(
-                    CharacterChatThumbnailItem(
-                        characterId = 501L,
-                        imageUrl = "",
-                        characterName = "레아",
-                        characterDescription = "밤마다 이야기를 들려주는 AI 캐릭터",
-                        chatMessageCount = 14000L,
-                        hasOriginal = true,
-                        originalTitle = "달빛 아래"
-                    )
-                )
-            )
-        ),
-        genreCreators = HomeRecommendationGenreCreatorSection(
-            listOf(
-                HomeRecommendationGenreCreatorGroupUiModel("로맨스", sampleCreators(601L, count = 8)),
-                HomeRecommendationGenreCreatorGroupUiModel("판타지", sampleCreators(701L, count = 8))
-            )
-        ),
-        cheerCreators = HomeRecommendationCheerCreatorSection(sampleCreators(701L, count = 8)),
-        popularCommunityPosts = HomeRecommendationPopularCommunityPostSection(samplePopularCommunityPosts())
-    )
-
-    private fun samplePopularCommunityPosts(): List<HomeRecommendationPopularCommunityPostUiModel> {
-        return listOf(
-            samplePopularCommunityPost(
-                id = 801L,
-                creatorName = "소다",
-                bodyText = "무료 커뮤니티 게시글 샘플입니다. 이미지 영역과 본문, 댓글/좋아요 영역을 함께 확인합니다.",
-                imageUrl = "https://picsum.photos/seed/sodalive-community-free/692/472",
-                price = 0,
-                existOrdered = false,
-                paidStatus = HomeRecommendationPaidStatus.Free
-            ),
-            samplePopularCommunityPost(
-                id = 802L,
-                creatorName = "라임",
-                bodyText = "유료 미구매 커뮤니티 게시글 샘플입니다. 원본 이미지는 로드하지 않고 lock overlay와 가격만 표시합니다.",
-                imageUrl = "https://picsum.photos/seed/sodalive-community-locked/692/472",
-                price = 30,
-                existOrdered = false,
-                paidStatus = HomeRecommendationPaidStatus.Paid(30)
-            ),
-            samplePopularCommunityPost(
-                id = 803L,
-                creatorName = "하루",
-                bodyText = "구매 완료 커뮤니티 게시글 샘플입니다. 유료지만 overlay 없이 이미지를 표시합니다.",
-                imageUrl = "https://picsum.photos/seed/sodalive-community-purchased/692/472",
-                price = 50,
-                existOrdered = true,
-                paidStatus = HomeRecommendationPaidStatus.Purchased
-            )
-        )
-    }
-
-    private fun samplePopularCommunityPost(
-        id: Long,
-        creatorName: String,
-        bodyText: String,
-        imageUrl: String,
-        price: Int,
-        existOrdered: Boolean,
-        paidStatus: HomeRecommendationPaidStatus
-    ): HomeRecommendationPopularCommunityPostUiModel {
-        return HomeRecommendationPopularCommunityPostUiModel(
-            item = FeedItem.Community(
-                feedId = "sample-community-$id",
-                creatorId = "sample-creator-$id",
-                creatorName = creatorName,
-                creatorImageUrl = "",
-                postId = id.toString(),
-                bodyText = bodyText,
-                keywordText = "",
-                createdAtText = "방금",
-                commentCount = 5,
-                likeCount = 12,
-                imageUrl = imageUrl,
-                audioUrl = "https://example.com/sample-community-$id.m4a",
-                price = price,
-                existOrdered = existOrdered,
-                showKeyword = false
-            ),
-            paidStatus = paidStatus
-        )
-    }
-
-    private fun sampleCreators(startId: Long, count: Int = 3): List<HomeRecommendationCreatorUiModel> {
-        return List(count) { index ->
-            HomeRecommendationCreatorUiModel(startId + index, "크리에이터${index + 1}", null)
-        }
+    private companion object {
+        const val SECTION_KEY_CHEER_CREATORS = "cheerCreators"
+        const val SECTION_KEY_GENRE_CREATORS = "genreCreators"
     }
 }

app/src/test/java/kr/co/vividnext/sodalive/v2/main/home/HomeMainFragmentLayoutTest.kt

@@ -51,6 +51,7 @@ import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertSame
+import org.junit.Assert.assertTrue
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.robolectric.RobolectricTestRunner
@@ -927,6 +928,27 @@ class HomeMainFragmentLayoutTest {
         }
     }
 
+    @Test
+    fun `home main fragment phase9 replaces sample content with viewmodel state binding`() {
+        val source = homeMainFragmentSource()
+
+        assertFalse(source.contains("phase6SampleContent"))
+        assertTrue(source.contains("HomeRecommendationViewModel"))
+        assertTrue(source.contains("recommendationStateLiveData.observe(viewLifecycleOwner)"))
+        assertTrue(source.contains("homeRecommendationViewModel.loadRecommendations()"))
+    }
+
+    @Test
+    fun `home main fragment phase9 connects loading toast and follow all callbacks`() {
+        val source = homeMainFragmentSource()
+
+        assertTrue(source.contains("isLoading.observe(viewLifecycleOwner)"))
+        assertTrue(source.contains("toastLiveData.observe(viewLifecycleOwner)"))
+        assertTrue(source.contains("showToast"))
+        assertTrue(source.contains("followCreators(SECTION_KEY_CHEER_CREATORS"))
+        assertTrue(source.contains("followCreators(genreSectionKey"))
+    }
+
     private fun TextView.clickableSpanCount(): Int {
         val spanned = text as? Spanned ?: return 0
         return spanned.getSpans(0, spanned.length, ClickableSpan::class.java).size
@@ -937,6 +959,14 @@ class HomeMainFragmentLayoutTest {
         spanned.getSpans(0, spanned.length, ClickableSpan::class.java).last().onClick(this)
     }
 
+    private fun homeMainFragmentSource(): String {
+        val projectRoot = java.io.File("..").canonicalFile
+        return java.io.File(
+            projectRoot,
+            "app/src/main/java/kr/co/vividnext/sodalive/v2/main/HomeMainFragment.kt"
+        ).readText()
+    }
+
     private fun inflateView(layoutResId: Int): View {
         val context = ApplicationProvider.getApplicationContext<Context>()
         return LayoutInflater.from(context).inflate(layoutResId, null, false)