feat(creator): 후원 empty 액션을 연결한다

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

@@ -71,6 +71,11 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
                 viewModel.postChannelDonation(can, isSecret, message)
             }
         }
+        btnCreatorChannelDonationEmptyWrite.setOnClickListener {
+            host.onCreatorChannelDonationRequested { can, isSecret, message ->
+                viewModel.postChannelDonation(can, isSecret, message)
+            }
+        }
     }
 
     private fun observeViewModel() {
@@ -81,6 +86,7 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
                 is CreatorChannelDonationUiState.Error -> bindError(state)
                 is CreatorChannelDonationUiState.Content -> bindContent(state)
             }
+            handleActionToastMessage(state)
             handleDonationSuccessEvent()
         }
     }
@@ -90,6 +96,7 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
         layoutCreatorChannelDonationCountBar.isVisible = false
         rvCreatorChannelDonation.isVisible = false
         layoutCreatorChannelDonationEmpty.isVisible = false
+        btnCreatorChannelDonationEmptyWrite.isVisible = false
         tvCreatorChannelDonationErrorMessage.isVisible = false
         btnCreatorChannelDonationRetry.isVisible = false
         btnCreatorChannelDonationWrite.isVisible = false
@@ -100,6 +107,7 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
         layoutCreatorChannelDonationCountBar.isVisible = false
         rvCreatorChannelDonation.isVisible = false
         layoutCreatorChannelDonationEmpty.isVisible = true
+        btnCreatorChannelDonationEmptyWrite.isVisible = !state.isOwner
         tvCreatorChannelDonationEmptyMessage.setText(
             if (state.isOwner) {
                 R.string.creator_channel_donation_empty_owner_title
@@ -118,6 +126,7 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
         layoutCreatorChannelDonationCountBar.isVisible = false
         rvCreatorChannelDonation.isVisible = false
         layoutCreatorChannelDonationEmpty.isVisible = false
+        btnCreatorChannelDonationEmptyWrite.isVisible = false
         tvCreatorChannelDonationErrorMessage.isVisible = true
         tvCreatorChannelDonationErrorMessage.text = state.message ?: getString(R.string.creator_channel_donation_error_message)
         btnCreatorChannelDonationRetry.isVisible = true
@@ -131,6 +140,7 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
         rvCreatorChannelDonation.isVisible = true
         donationAdapter.submitItems(state.rankings, state.donations)
         layoutCreatorChannelDonationEmpty.isVisible = false
+        btnCreatorChannelDonationEmptyWrite.isVisible = false
         tvCreatorChannelDonationErrorMessage.isVisible = false
         btnCreatorChannelDonationRetry.isVisible = false
         btnCreatorChannelDonationWrite.isVisible = !state.isOwner
@@ -139,10 +149,17 @@ class CreatorChannelDonationFragment : BaseFragment<FragmentCreatorChannelDonati
             Toast.makeText(requireContext(), it, Toast.LENGTH_SHORT).show()
             viewModel.consumePaginationErrorMessage()
         }
-        state.actionToastMessage?.let {
+    }
-            Toast.makeText(requireContext(), it, Toast.LENGTH_SHORT).show()
+
-            viewModel.consumeActionToastMessage()
+    private fun handleActionToastMessage(state: CreatorChannelDonationUiState) {
-        }
+        val message = when (state) {
+            is CreatorChannelDonationUiState.Empty -> state.actionToastMessage
+            is CreatorChannelDonationUiState.Content -> state.actionToastMessage
+            else -> null
+        } ?: return
+
+        Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
+        viewModel.consumeActionToastMessage()
     }
 
     private fun handleDonationSuccessEvent() {

app/src/test/java/kr/co/vividnext/sodalive/v2/creator/channel/donation/CreatorChannelDonationActionTest.kt

@@ -45,6 +45,19 @@ class CreatorChannelDonationActionTest {
         assertTrue(fragment.contains("host.onCreatorChannelDonationCompleted()"))
     }
 
+    @Test
+    fun `후원 fragment source는 empty 중앙 button을 타인 채널에서만 표시하고 동일 후원 요청을 전달한다`() {
+        val fragment = projectFile(
+            "app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/donation/CreatorChannelDonationFragment.kt"
+        ).readText()
+
+        assertTrue(fragment.contains("btnCreatorChannelDonationEmptyWrite.setOnClickListener"))
+        assertTrue(fragment.contains("btnCreatorChannelDonationEmptyWrite.isVisible = !state.isOwner"))
+        assertTrue(fragment.contains("btnCreatorChannelDonationWrite.isVisible = false"))
+        assertTrue(fragment.contains("host.onCreatorChannelDonationRequested { can, isSecret, message ->"))
+        assertTrue(fragment.contains("viewModel.postChannelDonation(can, isSecret, message)"))
+    }
+
     @Test
     fun `후원 fragment source는 성공 이벤트를 content 상태와 독립적으로 전달한다`() {
         val fragment = projectFile(