Refactor to single activity (#24)

* feat: implement Screen

* chore: remove unnecessary logic

* chore: remove default parameter

* chore: reformat

* feat: implement GrowTreeApp

* chore: enable to start at MainActivity

* chore: update FinalCharacter navigation Logic

* chore: update HomeScreen navigation Logic

* chore: delete other activities

* chore: delete UiModels.kt

* chore: update FinalCharacter Screen

* chore: remove navigateToFinalCharacter SharedFlow

* chore: update navigate function

* chore: enable EdgeToEdge

* chore: add arguments to home

* chore: functionalize

* chore: handle onBackPressed in home

app/src/main/AndroidManifest.xml

@@ -16,17 +16,14 @@
         android:usesCleartextTraffic="true"
         tools:targetApi="31">
         <activity
-            android:name=".feature.login.LoginActivity"
+            android:name=".MainActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".MainActivity" />
-        <activity android:name=".feature.home.HomeActivity" />
-        <activity android:name=".feature.character.growfinal.FinalCharacterActivity" />
     </application>
 
 </manifest>

app/src/main/java/univ/earthbreaker/namu/MainActivity.kt

@@ -2,41 +2,51 @@ package univ.earthbreaker.namu
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
+import androidx.activity.SystemBarStyle
 import androidx.activity.compose.setContent
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.activity.viewModels
+import univ.earthbreaker.namu.feature.home.HomeViewModel
 import univ.earthbreaker.namu.feature.navigation.GrowTreeApp
 import univ.earthbreaker.namu.ui.theme.GTTheme
+import univ.earthbreaker.namu.util.ContentUriRequestBody
+import univ.earthbreaker.namu.util.extension.getBase64FromUri
 
 class MainActivity : ComponentActivity() {
+    private val homeViewModel: HomeViewModel by viewModels()
+    private val pickMedia =
+        registerForActivityResult(ActivityResultContracts.PickVisualMedia()) { uri ->
+            uri?.let {
+                homeViewModel.setMissionImage(
+                    imageUri = uri,
+                    base64 = getBase64FromUri(uri = uri),
+                    contentUriRequestBody = ContentUriRequestBody(this, uri),
+                )
+            }
+        }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        makeStatusBarTransparent()
         setContent {
             GTTheme {
-                GrowTreeApp()
+                GrowTreeApp(onClickCameraIcon = {
+                    pickMedia.launch(
+                        PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly),
+                    )
+                })
             }
         }
     }
-}
-
-@Composable
-fun Greeting(
-    name: String,
-    modifier: Modifier = Modifier,
-) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier,
-    )
-}
 
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    GTTheme {
-        Greeting("Android")
+    private fun makeStatusBarTransparent() {
+        enableEdgeToEdge(
+            statusBarStyle = SystemBarStyle.dark(
+                android.graphics.Color.TRANSPARENT,
+            ),
+        )
     }
 }

app/src/main/java/univ/earthbreaker/namu/data/model/grow/GrowCharacterEndToFinalResponse.kt

@@ -14,7 +14,7 @@ data class GrowCharacterEndToFinalResponse(
     fun toEntity(): FinalCharacterInfo = FinalCharacterInfo(
         backgroundImageURL = backgroundImageUrl,
         characterImageURL = mainImageUrl,
-        characterNo = characterNo,
         messages = script.split("\n"),
+        characterNo = characterNo,
     )
 }

app/src/main/java/univ/earthbreaker/namu/feature/character/growfinal/FinalCharacterRoute.kt

@@ -9,7 +9,7 @@ import univ.earthbreaker.namu.feature.character.growfinal.model.FinalCharacterAc
 import univ.earthbreaker.namu.feature.character.growfinal.model.FinalCharacterUiState
 
 @Composable
-fun FinalCharacterRoute() {
+fun FinalCharacterRoute(navigateToHome: (characterNo: Int) -> Unit) {
     val viewModel: FinalCharacterViewModel = viewModel()
 
     // State observing and declarations
@@ -23,6 +23,7 @@ fun FinalCharacterRoute() {
             state = uiState as FinalCharacterUiState.Success,
             actions = rememberFinalCharacterActions(
                 viewModel = viewModel,
+                navigateToHome = navigateToHome,
             ),
         )
     }
@@ -31,9 +32,11 @@ fun FinalCharacterRoute() {
 @Composable
 fun rememberFinalCharacterActions(
     viewModel: FinalCharacterViewModel,
+    navigateToHome: (characterNo: Int) -> Unit,
 ): FinalCharacterActions {
     return remember(viewModel) {
         FinalCharacterActions(
+            navigateToHome = navigateToHome,
             moveToNextMessage = viewModel::moveToNextMessage,
         )
     }

app/src/main/java/univ/earthbreaker/namu/feature/character/growfinal/FinalCharacterScreen.kt

@@ -43,7 +43,7 @@ fun FinalCharacterScreen(state: FinalCharacterUiState.Success, actions: FinalCha
                 .padding(horizontal = 20.dp)
                 .background(color = GTTheme.colors.green3, shape = RoundedCornerShape(15.dp))
                 .padding(all = 20.dp)
-                .noRippleClickable(onClick = actions.moveToNextMessage),
+                .noRippleClickable(onClick = { actions.moveToNextMessage(actions.navigateToHome) }),
             style = GTTheme.typography.titleSemiBold16,
             textAlign = TextAlign.Center,
         )
@@ -56,13 +56,13 @@ private fun FinaCharacterScreenPreview() {
     FinalCharacterScreen(
         state = FinalCharacterUiState.Success(
             finalCharacterInfo = FinalCharacterInfo(
-                backgroundImageURL = "https://namu-bucket.s3.ap-northeast-2.amazonaws.com/default-character/admin_ddf95620-b7b3-482c-836c-aaf0251e28f8_sinensis-bg.png",
-                characterImageURL = "https://namu-bucket.s3.ap-northeast-2.amazonaws.com/default-character/admin_d6bc4178-b6f5-4bba-b4b2-91aec66e2938_sinensis.png",
+                backgroundImageURL = "",
+                characterImageURL = "",
                 messages = listOf("안녕 ! 난 강인한 생명력을 가진 팽나무야"),
                 characterNo = 0,
             ),
             messageIndex = 0,
         ),
-        actions = rememberFinalCharacterActions(viewModel = viewModel()),
+        actions = rememberFinalCharacterActions(viewModel = viewModel(), navigateToHome = {}),
     )
 }

app/src/main/java/univ/earthbreaker/namu/feature/character/growfinal/FinalCharacterViewModel.kt

@@ -1,30 +1,43 @@
 package univ.earthbreaker.namu.feature.character.growfinal
 
+import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
-import univ.earthbreaker.namu.ToFinalCharacterUiModel
 import univ.earthbreaker.namu.domain.entity.grow.FinalCharacterInfo
 import univ.earthbreaker.namu.feature.character.growfinal.model.FinalCharacterUiState
+import univ.earthbreaker.namu.feature.home.HomeViewModel.Companion.MESSAGES_STRING_SEPARATOR
+import univ.earthbreaker.namu.feature.navigation.Screen.FinalCharacter.NAV_ARGUMENT_BACKGROUND_IMAGE_URL_KEY
+import univ.earthbreaker.namu.feature.navigation.Screen.FinalCharacter.NAV_ARGUMENT_CHARACTER_IMAGE_URL_KEY
+import univ.earthbreaker.namu.feature.navigation.Screen.FinalCharacter.NAV_ARGUMENT_CHARACTER_NO_KEY
+import univ.earthbreaker.namu.feature.navigation.Screen.FinalCharacter.NAV_ARGUMENT_MESSAGES_KEY
 
-class FinalCharacterViewModel : ViewModel() {
+class FinalCharacterViewModel(savedStateHandle: SavedStateHandle) : ViewModel() {
     private val _finalCharacterUiStateFlow: MutableStateFlow<FinalCharacterUiState> =
         MutableStateFlow(FinalCharacterUiState.Loading)
     val finalCharacterUiStateFlow: StateFlow<FinalCharacterUiState> =
         _finalCharacterUiStateFlow.asStateFlow()
     private var messageIndex: Int = 0
-    private lateinit var backgroundImageURL: String
-    private lateinit var characterImageURL: String
-    private lateinit var messages: List<String>
-    private var characterNo: Int? = null
-    private val _navigateToHome: MutableSharedFlow<Unit> = MutableSharedFlow()
-    val navigateToHome: SharedFlow<Unit> = _navigateToHome.asSharedFlow()
+    private val backgroundImageURL: String =
+        checkNotNull(savedStateHandle[NAV_ARGUMENT_BACKGROUND_IMAGE_URL_KEY])
+    private val characterImageURL: String =
+        checkNotNull(savedStateHandle[NAV_ARGUMENT_CHARACTER_IMAGE_URL_KEY])
+    private val messages: List<String> =
+        checkNotNull(savedStateHandle[NAV_ARGUMENT_MESSAGES_KEY]).let {
+            (it as String).removeSurrounding("[", "]").replace(
+                oldValue = "QuestionMark",
+                newValue = "?",
+            ).split(MESSAGES_STRING_SEPARATOR)
+        }
+    private val characterNo: Int =
+        checkNotNull(savedStateHandle[NAV_ARGUMENT_CHARACTER_NO_KEY])
+
+    init {
+        updateUiState()
+    }
 
     private fun updateUiState() {
         viewModelScope.launch {
@@ -33,35 +46,21 @@ class FinalCharacterViewModel : ViewModel() {
                     finalCharacterInfo = FinalCharacterInfo(
                         backgroundImageURL = backgroundImageURL,
                         characterImageURL = characterImageURL,
-                        messages = messages,
-                        characterNo = characterNo ?: throw NullPointerException(),
+                        messages = messages.toList(),
+                        characterNo = characterNo,
                     ),
                     messageIndex = messageIndex,
                 ),
             )
         }
     }
 
-    fun setFinalCharacterInfo(toFinalCharacterUiModel: ToFinalCharacterUiModel) {
-        backgroundImageURL = toFinalCharacterUiModel.backgroundImageURL
-        characterImageURL = toFinalCharacterUiModel.characterImageURL
-        messages = toFinalCharacterUiModel.messages
-        characterNo = toFinalCharacterUiModel.characterNo
-        updateUiState()
-    }
-
-    fun moveToNextMessage() {
+    fun moveToNextMessage(navigateToHome: (characterNo: Int) -> Unit) {
         if (messageIndex < messages.size - 1) {
             messageIndex++
             updateUiState()
         } else {
-            navigateToHome()
-        }
-    }
-
-    private fun navigateToHome() {
-        viewModelScope.launch {
-            _navigateToHome.emit(Unit)
+            navigateToHome(characterNo)
         }
     }
 }

app/src/main/java/univ/earthbreaker/namu/feature/character/growfinal/model/FinalCharacterActions.kt

@@ -1,5 +1,6 @@
 package univ.earthbreaker.namu.feature.character.growfinal.model
 
 data class FinalCharacterActions(
-    val moveToNextMessage: () -> Unit,
+    val navigateToHome: (characterNo: Int) -> Unit,
+    val moveToNextMessage: (navigateToHome: (characterNo: Int) -> Unit) -> Unit,
 )