[Feature]#72 홈 화면의 복사한 링크 저장하기 기능 구현

app/src/main/java/pokitmons/pokit/MainActivity.kt

@@ -1,5 +1,8 @@
 package pokitmons.pokit
 
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.os.Build
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -22,6 +25,7 @@ import androidx.navigation.compose.rememberNavController
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.delay
 import pokitmons.pokit.core.ui.theme.PokitTheme
+import pokitmons.pokit.home.model.ClipboardLinkManager
 import pokitmons.pokit.navigation.RootNavHost
 
 @AndroidEntryPoint
@@ -55,6 +59,28 @@ class MainActivity : ComponentActivity() {
             }
         }
     }
+
+    override fun onWindowFocusChanged(hasFocus: Boolean) {
+        super.onWindowFocusChanged(hasFocus)
+
+        if (hasFocus) {
+            val clipboardManager = getSystemService(CLIPBOARD_SERVICE) as ClipboardManager
+            clipboardManager.primaryClip?.let { clipData ->
+                if (clipData.itemCount == 0) return@let
+                val clipboardTextData = clipData.getItemAt(0).text.toString()
+
+                if (!ClipboardLinkManager.checkUrlIsValid(clipboardTextData)) return@let
+
+                ClipboardLinkManager.setClipboardLink(clipboardTextData)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                    clipboardManager.clearPrimaryClip()
+                } else {
+                    val emptyClip = ClipData.newPlainText("", "")
+                    clipboardManager.setPrimaryClip(emptyClip)
+                }
+            }
+        }
+    }
 }
 
 @Composable

app/src/main/java/pokitmons/pokit/navigation/RootDestination.kt

@@ -30,11 +30,16 @@ object Home {
 object AddLink {
     val route: String = "addLink"
     val linkIdArg = "link_id"
-    val routeWithArgs = "$route?$linkIdArg={$linkIdArg}"
+    val linkUrl = "link_url"
+    val routeWithArgs = "$route?$linkIdArg={$linkIdArg}&$linkUrl={$linkUrl}"
     var arguments = listOf(
         navArgument(linkIdArg) {
             nullable = true
             type = NavType.StringType
+        },
+        navArgument(linkUrl) {
+            nullable = true
+            type = NavType.StringType
         }
     )
 }

app/src/main/java/pokitmons/pokit/navigation/RootNavHost.kt

@@ -1,8 +1,6 @@
 package pokitmons.pokit.navigation
 
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -93,10 +91,6 @@ fun RootNavHost(
             )
         }
 
-        composable(Home.route) {
-            Box(modifier = Modifier.fillMaxSize())
-        }
-
         composable(
             route = AddLink.routeWithArgs,
             arguments = AddLink.arguments
@@ -187,7 +181,7 @@ fun RootNavHost(
                         "${PokitDetail.route}/$pokitId?${PokitDetail.pokitCountQuery}=$linkCount"
                     )
                 },
-                onNavigateAddLink = { navHostController.navigate(AddLink.route) },
+                onNavigateAddLink = { navHostController.navigate("${AddLink.route}?${AddLink.linkUrl}=$it") },
                 onNavigateAddPokit = { navHostController.navigate(AddPokit.route) },
                 onNavigateToLinkModify = { navHostController.navigate("${AddLink.route}?${AddLink.linkIdArg}=$it") },
                 onNavigateToPokitModify = { navHostController.navigate("${AddPokit.route}?${AddPokit.pokitIdArg}=$it") },

core/ui/src/main/java/pokitmons/pokit/core/ui/components/block/pokittoast/PokitToast.kt

@@ -16,6 +16,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import pokitmons.pokit.core.ui.R
 import pokitmons.pokit.core.ui.theme.PokitTheme
@@ -41,6 +42,8 @@ fun PokitToast(
         Text(
             text = text,
             style = PokitTheme.typography.body3Medium.copy(color = PokitTheme.colors.inverseWh),
+            maxLines = 2,
+            overflow = TextOverflow.Ellipsis,
             modifier = Modifier.weight(1f)
         )
 

feature/addlink/src/main/java/com/strayalpaca/addlink/AddLinkViewModel.kt

@@ -85,6 +85,7 @@ class AddLinkViewModel @Inject constructor(
     val memo: StateFlow<String> = _memo.asStateFlow()
 
     val currentLinkId: Int? = savedStateHandle.get<String>("link_id")?.toIntOrNull()
+    private val copiedLinkUrl: String? = savedStateHandle.get<String>("link_url")
 
     // 수정 이전 pokit과 수정 이후 pokit이 다른 경우를 체크하기 위해서만 사용
     private var prevPokitId: Int? = null
@@ -97,6 +98,10 @@ class AddLinkViewModel @Inject constructor(
         } else {
             loadUncategorizedPokit()
         }
+
+        copiedLinkUrl?.let { url ->
+            inputLinkUrl(url)
+        }
     }
 
     private fun initPokitAddEventDetector() {

feature/home/src/main/java/pokitmons/pokit/home/HomeScreen.kt

@@ -52,7 +52,7 @@ fun HomeScreen(
     onNavigateToPokitDetail: (String, Int) -> Unit,
     onNavigateToSearch: () -> Unit,
     onNavigateToSetting: () -> Unit,
-    onNavigateAddLink: () -> Unit,
+    onNavigateAddLink: (String?) -> Unit,
     onNavigateAddPokit: () -> Unit,
     onNavigateToLinkModify: (String) -> Unit,
     onNavigateToPokitModify: (String) -> Unit,
@@ -63,6 +63,7 @@ fun HomeScreen(
     var showBottomSheet by remember { mutableStateOf(false) }
 
     val toastMessage by viewModel.toastMessage.collectAsState()
+    val copiedLinkToastMessage by viewModel.copiedLinkUrl.collectAsState()
 
     viewModel.sideEffect.collectAsEffect { homeSideEffect: HomeSideEffect ->
         when (homeSideEffect) {
@@ -102,7 +103,7 @@ fun HomeScreen(
                                 scope.launch {
                                     sheetState.hide()
                                     showBottomSheet = false
-                                    onNavigateAddLink()
+                                    onNavigateAddLink(null)
                                 }
                             },
                         verticalArrangement = Arrangement.Center,
@@ -171,7 +172,7 @@ fun HomeScreen(
                 onNavigateToAlarm = onNavigateToAlarm
             )
             Scaffold(
-                bottomBar = { BottomNavigationBar() }
+                bottomBar = { BottomNavigationBar(viewModel) }
             ) { padding ->
                 Box {
                     when (viewModel.screenType.value) {
@@ -203,6 +204,21 @@ fun HomeScreen(
                             onClickClose = viewModel::closeToastMessage
                         )
                     }
+
+                    copiedLinkToastMessage?.linkUrl?.let { linkUrl ->
+                        PokitToast(
+                            modifier = Modifier
+                                .align(Alignment.BottomCenter)
+                                .padding(padding)
+                                .padding(start = 12.dp, end = 12.dp, bottom = 48.dp),
+                            text = stringResource(id = pokitmons.pokit.home.R.string.toast_add_copied_link, linkUrl),
+                            onClickClose = viewModel::closeLinkAddToastMessage,
+                            onClick = {
+                                viewModel.closeLinkAddToastMessage()
+                                onNavigateAddLink(linkUrl)
+                            }
+                        )
+                    }
                 }
             }
         }

feature/home/src/main/java/pokitmons/pokit/home/model/ClipboardLinkManager.kt

@@ -0,0 +1,24 @@
+package pokitmons.pokit.home.model
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+
+object ClipboardLinkManager {
+    private val _clipboardLinkUrl: MutableSharedFlow<String> = MutableSharedFlow()
+    val clipboardLinkUrl: SharedFlow<String> = _clipboardLinkUrl.asSharedFlow()
+
+    fun setClipboardLink(linkUrl: String) {
+        CoroutineScope(Dispatchers.IO).launch {
+            _clipboardLinkUrl.emit(linkUrl)
+        }
+    }
+
+    fun checkUrlIsValid(url: String): Boolean {
+        val isValidUrl = url.startsWith("http://") || url.startsWith("https://")
+        return isValidUrl
+    }
+}

feature/home/src/main/java/pokitmons/pokit/home/model/LinkAddToastMessage.kt

@@ -0,0 +1,3 @@
+package pokitmons.pokit.home.model
+
+data class LinkAddToastMessage(val linkUrl: String)

feature/home/src/main/java/pokitmons/pokit/home/pokit/PokitViewModel.kt

@@ -30,8 +30,10 @@ import pokitmons.pokit.domain.usecase.link.SetBookmarkUseCase
 import pokitmons.pokit.domain.usecase.pokit.DeletePokitUseCase
 import pokitmons.pokit.domain.usecase.pokit.GetPokitCountUseCase
 import pokitmons.pokit.domain.usecase.pokit.GetPokitsUseCase
+import pokitmons.pokit.home.model.ClipboardLinkManager
 import pokitmons.pokit.home.model.HomeSideEffect
 import pokitmons.pokit.home.model.HomeToastMessage
+import pokitmons.pokit.home.model.LinkAddToastMessage
 import javax.inject.Inject
 import kotlin.math.max
 import com.strayalpaca.pokitdetail.model.Link as DetailLink
@@ -54,6 +56,9 @@ class PokitViewModel @Inject constructor(
     private val _toastMessage = MutableStateFlow<HomeToastMessage?>(null)
     val toastMessage = _toastMessage.asStateFlow()
 
+    private val _copiedLinkUrlToastMessage = MutableStateFlow<LinkAddToastMessage?>(null)
+    val copiedLinkUrl = _copiedLinkUrlToastMessage.asStateFlow()
+
     private fun initLinkUpdateEventDetector() {
         viewModelScope.launch {
             LinkUpdateEvent.updatedLink.collectLatest { updatedLink ->
@@ -94,6 +99,14 @@ class PokitViewModel @Inject constructor(
         }
     }
 
+    private fun initClipboardLinkUrlDetector() {
+        viewModelScope.launch {
+            ClipboardLinkManager.clipboardLinkUrl.collectLatest { linkUrl ->
+                _copiedLinkUrlToastMessage.update { LinkAddToastMessage(linkUrl) }
+            }
+        }
+    }
+
     private fun initPokitUpdateEventDetector() {
         viewModelScope.launch {
             PokitUpdateEvent.updatedPokit.collectLatest { updatedPokit ->
@@ -225,6 +238,7 @@ class PokitViewModel @Inject constructor(
         initLinkAddEventDetector()
         initPokitAddEventDetector()
         initLinkRemoveEventDetector()
+        initClipboardLinkUrlDetector()
 
         loadUnCategoryLinks()
         loadPokits()
@@ -309,6 +323,10 @@ class PokitViewModel @Inject constructor(
         _toastMessage.update { null }
     }
 
+    fun closeLinkAddToastMessage() {
+        _copiedLinkUrlToastMessage.update { null }
+    }
+
     fun showLinkOptionBottomSheet(link: DetailLink) {
         _linkOptionBottomSheetType.update { BottomSheetType.MODIFY }
         _currentSelectedLink.update { link }

feature/home/src/main/res/values/strings.xml

@@ -2,4 +2,5 @@
     <string name="app_name">home</string>
 
     <string name="toast_cannot_create_pokit">최대 30개의 포킷을 생성할 수 있습니다.\n포킷을 삭제한 뒤에 추가해주세요.</string>
+    <string name="toast_add_copied_link">복사한 링크 저장하기\n%s</string>
 </resources>

feature/login/src/main/java/pokitmons/pokit/login/LoginScreen.kt

@@ -12,6 +12,7 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.rememberCoroutineScope
@@ -47,18 +48,20 @@ fun LoginScreen(
     val coroutineScope = rememberCoroutineScope()
 
     // TODO 리팩토링
-    when (loginState) {
-        is LoginState.Init -> Unit
-        is LoginState.Login -> {
-            loginViewModel.changeState()
-            onNavigateToTermsOfServiceScreen()
+    LaunchedEffect(loginState) {
+        when (loginState) {
+            is LoginState.Init -> Unit
+            is LoginState.Login -> {
+                loginViewModel.changeState()
+                onNavigateToTermsOfServiceScreen()
+            }
+            is LoginState.Registered -> {
+                loginViewModel.changeState()
+                onNavigateToHomeScreen()
+            }
+            is LoginState.Failed -> loginViewModel.setVisible(true)
+            is LoginState.AutoLogin -> onNavigateToHomeScreen()
         }
-        is LoginState.Registered -> {
-            loginViewModel.changeState()
-            onNavigateToHomeScreen()
-        }
-        is LoginState.Failed -> loginViewModel.setVisible(true)
-        is LoginState.AutoLogin -> onNavigateToHomeScreen()
     }
 
     Box(