fix(creator): 오디오 탭 표시를 보정한다

app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/audio/CreatorChannelAudioFragment.kt

@@ -32,7 +32,6 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
     private var sortPopup: CreatorChannelSortPopup? = null
     private var currentContentState: CreatorChannelAudioUiState.Content? = null
     private var lastContentLayoutKey: CreatorChannelAudioContentLayoutKey? = null
-    private var emptyMinHeight: Int = 0
     private val creatorId: Long by lazy { arguments?.getLong(ARG_CREATOR_ID) ?: 0L }
     private val host: Host
         get() = requireActivity() as Host
@@ -95,10 +94,8 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
         viewModel.loadMore()
     }
 
-    fun onCreatorChannelAudioViewportHeightChanged(minHeight: Int) {
+    @Suppress("UNUSED_PARAMETER")
-        emptyMinHeight = minHeight.coerceAtLeast(0)
+    fun onCreatorChannelAudioViewportHeightChanged(minHeight: Int) = Unit
-        applyEmptyMinHeight()
-    }
 
     fun onCreatorChannelAudioOwnerCtaVisibilityChanged(isVisible: Boolean) = with(binding) {
         val bottomPadding = if (isVisible) {
@@ -110,10 +107,6 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
         layoutCreatorChannelAudioEmpty.updatePadding(bottom = bottomPadding)
     }
 
-    private fun applyEmptyMinHeight() = with(binding) {
-        layoutCreatorChannelAudioEmpty.minimumHeight = emptyMinHeight
-    }
-
     private fun bindLoading() = with(binding) {
         currentContentState = null
         lastContentLayoutKey = null
@@ -134,7 +127,6 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
         layoutCreatorChannelAudioRateCard.isVisible = false
         rvCreatorChannelAudioContents.isVisible = false
         layoutCreatorChannelAudioEmpty.isVisible = true
-        applyEmptyMinHeight()
         tvCreatorChannelAudioErrorMessage.isVisible = false
         btnCreatorChannelAudioRetry.isVisible = false
         host.onCreatorChannelAudioContentChanged()
@@ -204,11 +196,13 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
             ratePercentText
         )
         tvCreatorChannelAudioRateMessage.text = rateMessage.highlightRatePercent(ratePercentText)
-        tvCreatorChannelAudioRateCount.text = getString(
+        val purchasedCountText = rate.purchasedCount.moneyFormat()
+        val rateCount = getString(
             R.string.creator_channel_audio_owned_rate_count,
-            rate.purchasedCount.moneyFormat(),
+            purchasedCountText,
             rate.paidCount.moneyFormat()
         )
+        tvCreatorChannelAudioRateCount.text = rateCount.highlightPaidCount(purchasedCountText)
         viewCreatorChannelAudioRateFill.pivotX = 0f
         viewCreatorChannelAudioRateFill.scaleX = (rate.ratePercent / 100.0).toFloat().coerceIn(0f, 1f)
     }
@@ -228,6 +222,20 @@ class CreatorChannelAudioFragment : BaseFragment<FragmentCreatorChannelAudioBind
         return spannable
     }
 
+    private fun String.highlightPaidCount(purchasedCountText: String): SpannableString {
+        val spannable = SpannableString(this)
+        val start = purchasedCountText.length
+        if (start >= length) return spannable
+
+        spannable.setSpan(
+            ForegroundColorSpan(ContextCompat.getColor(requireContext(), R.color.gray_500)),
+            start,
+            length,
+            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        return spannable
+    }
+
     interface Host {
         fun isCreatorChannelOwner(): Boolean
         fun onCreatorChannelAudioContentClicked(audioContentId: Long)

app/src/main/res/layout/fragment_creator_channel_audio.xml

@@ -149,9 +149,9 @@
         android:id="@+id/layout_creator_channel_audio_empty"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:gravity="center"
+        android:paddingTop="@dimen/spacing_48"
+        android:paddingBottom="@dimen/spacing_32"
         android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
@@ -162,7 +162,7 @@
             style="@style/Typography.Body3"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_gravity="center"
+            android:layout_gravity="top|center_horizontal"
             android:gravity="center"
             android:text="@string/creator_channel_audio_empty_message"
             android:textColor="@color/gray_500" />

app/src/test/java/kr/co/vividnext/sodalive/v2/creator/channel/audio/CreatorChannelAudioFragmentLayoutTest.kt

@@ -68,6 +68,25 @@ class CreatorChannelAudioFragmentLayoutTest {
         assertNotNull(sortBar.findViewById<ImageView>(R.id.iv_creator_channel_audio_sort))
     }
 
+    @Test
+    fun `오디오 empty 문구는 스크롤 없이 보이도록 상단 가시 영역에 배치한다`() {
+        val layout = projectFile("app/src/main/res/layout/fragment_creator_channel_audio.xml").readText()
+
+        assertTrue(layout.contains("android:id=\"@+id/layout_creator_channel_audio_empty\""))
+        assertTrue(layout.contains("android:paddingTop=\"@dimen/spacing_48\""))
+        assertTrue(layout.contains("android:layout_gravity=\"top|center_horizontal\""))
+        assertTrue(layout.contains("app:layout_constraintTop_toTopOf=\"parent\""))
+        assertTrue(!layout.contains("app:layout_constraintBottom_toBottomOf=\"parent\""))
+        assertTrue(
+            !layout.contains(
+                "android:id=\"@+id/layout_creator_channel_audio_empty\"" +
+                    "\n        android:layout_width=\"0dp\"" +
+                    "\n        android:layout_height=\"wrap_content\"" +
+                    "\n        android:gravity=\"center\""
+            )
+        )
+    }
+
     @Test
     fun `오디오 소장률 카드는 percent count track fill 영역을 제공한다`() {
         val root = inflateView(R.layout.fragment_creator_channel_audio)
@@ -123,7 +142,10 @@ class CreatorChannelAudioFragmentLayoutTest {
         assertTrue(fragment.contains("fun onCreatorChannelAudioTabSelected()"))
         assertTrue(fragment.contains("viewModel.loadAudio(creatorId, isOwner = host.isCreatorChannelOwner())"))
         assertTrue(fragment.contains("fun onCreatorChannelAudioViewportHeightChanged(minHeight: Int)"))
-        assertTrue(fragment.contains("layoutCreatorChannelAudioEmpty.minimumHeight = emptyMinHeight"))
+        assertTrue(fragment.contains("@Suppress(\"UNUSED_PARAMETER\")"))
+        assertTrue(!fragment.contains("private var emptyMinHeight: Int = 0"))
+        assertTrue(!fragment.contains("layoutCreatorChannelAudioEmpty.minimumHeight"))
+        assertTrue(!fragment.contains("applyEmptyMinHeight()"))
         assertTrue(fragment.contains("notifyContentChangedIfLayoutChanged(state)"))
         assertTrue(fragment.contains("if (contentLayoutKey == lastContentLayoutKey) return"))
         assertTrue(fragment.contains("viewModel.audioStateLiveData.observe(viewLifecycleOwner)"))
@@ -147,6 +169,10 @@ class CreatorChannelAudioFragmentLayoutTest {
         assertTrue(fragment.contains("tvCreatorChannelAudioRateMessage.text"))
         assertTrue(fragment.contains("ForegroundColorSpan"))
         assertTrue(fragment.contains("R.string.creator_channel_audio_owned_rate_count"))
+        assertTrue(fragment.contains("tvCreatorChannelAudioRateCount.text = rateCount.highlightPaidCount(purchasedCountText)"))
+        assertTrue(fragment.contains("private fun String.highlightPaidCount(purchasedCountText: String): SpannableString"))
+        assertTrue(fragment.contains("val start = purchasedCountText.length"))
+        assertTrue(fragment.contains("R.color.gray_500"))
         assertTrue(fragment.contains("viewCreatorChannelAudioRateFill.pivotX = 0f"))
     }