feat: Add PhotoSearchScreen

refactor: Rename photolibrary module to photo

app/build.gradle.kts

@@ -67,7 +67,7 @@ android {
 
 dependencies {
     implementation(project(":feature:home"))
-    implementation(project(":feature:photolibrary"))
+    implementation(project(":feature:photo"))
 
     // TODO Wei
 //    implementation(project(":feature:contactme"))

app/src/main/java/com/wei/picquest/navigation/PqNavHost.kt

@@ -7,7 +7,9 @@ import androidx.window.layout.DisplayFeature
 import com.wei.picquest.core.designsystem.ui.DeviceOrientation
 import com.wei.picquest.feature.home.home.navigation.homeGraph
 import com.wei.picquest.feature.home.home.navigation.homeRoute
-import com.wei.picquest.feature.photolibrary.photolibrary.navigation.photoLibraryGraph
+import com.wei.picquest.feature.photo.photolibrary.navigation.navigateToPhotoLibrary
+import com.wei.picquest.feature.photo.photolibrary.navigation.photoLibraryGraph
+import com.wei.picquest.feature.photo.photosearch.navigation.photoSearchGraph
 import com.wei.picquest.ui.PqAppState
 
 /**
@@ -37,8 +39,12 @@ fun PqNavHost(
         homeGraph(
             navController = navController,
         )
-        photoLibraryGraph(
+        photoSearchGraph(
             navController = navController,
+            onSearchClick = navController::navigateToPhotoLibrary,
+            nestedGraphs = {
+                photoLibraryGraph(navController = navController)
+            },
         )
     }
 }

app/src/main/java/com/wei/picquest/navigation/TopLevelDestination.kt

@@ -21,11 +21,11 @@ enum class TopLevelDestination(
         iconTextId = R.string.home,
         titleTextId = R.string.home,
     ),
-    PHOTO_LIBRARY(
+    PHOTO(
         selectedIcon = PqIcons.PhotoLibrary,
         unselectedIcon = PqIcons.PhotoLibraryBorder,
-        iconTextId = R.string.photo_library,
-        titleTextId = R.string.photo_library,
+        iconTextId = R.string.photo,
+        titleTextId = R.string.photo,
     ),
     CONTACT_ME(
         selectedIcon = PqIcons.ContactMe,

app/src/main/java/com/wei/picquest/ui/PqApp.kt

@@ -58,6 +58,7 @@ import com.wei.picquest.core.manager.SnackbarState
 import com.wei.picquest.core.utils.UiText
 import com.wei.picquest.navigation.PqNavHost
 import com.wei.picquest.navigation.TopLevelDestination
+import timber.log.Timber
 
 @OptIn(
     ExperimentalMaterial3Api::class,
@@ -294,6 +295,8 @@ private fun PqBottomBar(
 
 private fun NavDestination?.isTopLevelDestinationInHierarchy(destination: TopLevelDestination) =
     this?.hierarchy?.any {
+        Timber.e("PQ isTopLevelDestinationInHierarchy " + it.route.toString())
+        Timber.e("PQ destination " + destination.name.toString())
         it.route?.contains(destination.name, true) ?: false
     } ?: false
 

app/src/main/java/com/wei/picquest/ui/PqAppState.kt

@@ -27,8 +27,8 @@ import com.wei.picquest.core.designsystem.ui.isBookPosture
 import com.wei.picquest.core.designsystem.ui.isSeparating
 import com.wei.picquest.feature.home.home.navigation.homeRoute
 import com.wei.picquest.feature.home.home.navigation.navigateToHome
-import com.wei.picquest.feature.photolibrary.photolibrary.navigation.navigateToPhotoLibrary
-import com.wei.picquest.feature.photolibrary.photolibrary.navigation.photoLibraryRoute
+import com.wei.picquest.feature.photo.photosearch.navigation.navigateToPhotoSearch
+import com.wei.picquest.feature.photo.photosearch.navigation.photoSearchRoute
 import com.wei.picquest.navigation.TopLevelDestination
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.SharingStarted
@@ -151,7 +151,7 @@ class PqAppState(
     val currentTopLevelDestination: TopLevelDestination?
         @Composable get() = when (currentDestination?.route) {
             homeRoute -> TopLevelDestination.HOME
-            photoLibraryRoute -> TopLevelDestination.PHOTO_LIBRARY
+            photoSearchRoute -> TopLevelDestination.PHOTO
             else -> null
         }
 
@@ -199,7 +199,7 @@ class PqAppState(
                     topLevelNavOptions,
                 )
 
-                TopLevelDestination.PHOTO_LIBRARY -> navController.navigateToPhotoLibrary(
+                TopLevelDestination.PHOTO -> navController.navigateToPhotoSearch(
                     topLevelNavOptions,
                 )
 

app/src/main/res/values-zh-rTW/strings.xml

@@ -2,7 +2,7 @@
 <resources>
     <string name="app_name">PicQuest</string>
     <string name="not_connected">⚠️ 您沒有網路連線</string>
-    <string name="photo_library">照片庫</string>
+    <string name="photo">照片</string>
     <string name="home">首頁</string>
     <string name="contact_me">聯絡我</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -1,7 +1,7 @@
 <resources>
     <string name="app_name">PicQuest</string>
     <string name="not_connected">⚠️ You aren’t connected to the internet</string>
-    <string name="photo_library">Photo Library</string>
+    <string name="photo">Photo</string>
     <string name="home">Home</string>
     <string name="contact_me">Contact Me</string>
 

core/designsystem/src/main/java/com/wei/picquest/core/designsystem/component/Navigation.kt

@@ -335,14 +335,14 @@ object PqNavigationDefaults {
     fun navigationIndicatorColor() = MaterialTheme.colorScheme.primaryContainer
 }
 
-internal val previewItems = listOf("Schedule", "Home", "Contact Me")
+internal val previewItems = listOf("Home", "Photo", "Contact Me")
 internal val previewIcons = listOf(
-    PqIcons.ScheduleBorder,
     PqIcons.HomeBorder,
+    PqIcons.PhotoLibraryBorder,
     PqIcons.ContactMeBorder,
 )
 internal val previewSelectedIcons = listOf(
-    PqIcons.Schedule,
     PqIcons.Home,
+    PqIcons.PhotoLibrary,
     PqIcons.ContactMe,
 )

core/designsystem/src/main/java/com/wei/picquest/core/designsystem/icon/PqIcons.kt

@@ -1,7 +1,6 @@
 package com.wei.picquest.core.designsystem.icon
 
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.CalendarMonth
 import androidx.compose.material.icons.outlined.Home
 import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material.icons.outlined.PhotoLibrary
@@ -12,7 +11,6 @@ import androidx.compose.material.icons.rounded.ArrowBack
 import androidx.compose.material.icons.rounded.ArrowBackIosNew
 import androidx.compose.material.icons.rounded.ArrowForward
 import androidx.compose.material.icons.rounded.ArrowForwardIos
-import androidx.compose.material.icons.rounded.CalendarMonth
 import androidx.compose.material.icons.rounded.Close
 import androidx.compose.material.icons.rounded.GridView
 import androidx.compose.material.icons.rounded.Home
@@ -44,8 +42,6 @@ object PqIcons {
     val InfoBorder = Icons.Outlined.Info
     val Home = Icons.Rounded.Home
     val HomeBorder = Icons.Outlined.Home
-    val Schedule = Icons.Rounded.CalendarMonth
-    val ScheduleBorder = Icons.Outlined.CalendarMonth
     val ContactMe = Icons.Rounded.SupportAgent
     val ContactMeBorder = Icons.Outlined.SupportAgent
     val PhotoLibrary = Icons.Rounded.PhotoLibrary

feature/photolibrary/build.gradle.kts → feature/photo/build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 }
 
 android {
-    namespace = "com.wei.picquest.feature.photolibrary"
+    namespace = "com.wei.picquest.feature.photo"
 }
 
 dependencies {

feature/photolibrary/src/main/java/com/wei/picquest/feature/photolibrary/photolibrary/PhotoLibraryScreen.kt → feature/photo/src/main/java/com/wei/picquest/feature/photo/photolibrary/PhotoLibraryScreen.kt

@@ -1,4 +1,4 @@
-package com.wei.picquest.feature.photolibrary.photolibrary
+package com.wei.picquest.feature.photo.photolibrary
 
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
@@ -54,13 +54,12 @@ import coil.compose.AsyncImagePainter
 import coil.compose.SubcomposeAsyncImage
 import coil.compose.SubcomposeAsyncImageContent
 import com.wei.picquest.core.data.model.ImageDetail
-import com.wei.picquest.core.designsystem.component.FunctionalityNotAvailablePopup
 import com.wei.picquest.core.designsystem.icon.PqIcons
 import com.wei.picquest.core.designsystem.theme.SPACING_LARGE
 import com.wei.picquest.core.designsystem.theme.SPACING_MEDIUM
 import com.wei.picquest.core.designsystem.theme.SPACING_SMALL
-import com.wei.picquest.feature.photolibrary.R
-import com.wei.picquest.feature.photolibrary.photolibrary.component.LayoutSwitchWarningDialog
+import com.wei.picquest.feature.photo.R
+import com.wei.picquest.feature.photo.photolibrary.component.LayoutSwitchWarningDialog
 
 /**
  *
@@ -109,6 +108,7 @@ internal fun PhotoLibraryRoute(
 
             TopBarActions(
                 layoutType = uiStates.layoutType,
+                onBackClick = navController::popBackStack,
                 onSwitchLayoutClick = {
                     viewModel.dispatch(PhotoLibraryViewAction.SwitchLayoutType)
                 },
@@ -120,12 +120,13 @@ internal fun PhotoLibraryRoute(
 @Composable
 fun TopBarActions(
     layoutType: LayoutType,
+    onBackClick: () -> Unit,
     onSwitchLayoutClick: () -> Unit,
 ) {
     Column {
         Spacer(Modifier.windowInsetsTopHeight(WindowInsets.safeDrawing))
         Row(modifier = Modifier.padding(SPACING_MEDIUM.dp)) {
-            BackButton()
+            BackButton(onBackClick = onBackClick)
             Spacer(modifier = Modifier.weight(1f))
             SwitchLayoutButton(
                 layoutType = layoutType,
@@ -136,22 +137,11 @@ fun TopBarActions(
 }
 
 @Composable
-fun BackButton() {
-    val showPopup = remember { mutableStateOf(false) }
-
-    if (showPopup.value) {
-        FunctionalityNotAvailablePopup(
-            onDismiss = {
-                showPopup.value = false
-            },
-        )
-    }
-
+fun BackButton(
+    onBackClick: () -> Unit,
+) {
     IconButton(
-        onClick = {
-            /* TODO: Implement back button action */
-            showPopup.value = true
-        },
+        onClick = { onBackClick() },
         modifier = Modifier
             .clip(CircleShape)
             .background(MaterialTheme.colorScheme.surfaceVariant)
@@ -208,12 +198,6 @@ fun PhotoLibraryListScreen(
         Box(modifier = Modifier.fillMaxSize()) {
             Column {
                 LazyColumn(modifier = Modifier.weight(1f)) {
-                    if (withTopSpacer) {
-                        item {
-                            Spacer(Modifier.windowInsetsTopHeight(WindowInsets.safeDrawing))
-                        }
-                    }
-
                     items(lazyPagingItems.itemCount) { index ->
                         lazyPagingItems[index]?.let {
                             ImageDetailItem(
@@ -222,15 +206,11 @@ fun PhotoLibraryListScreen(
                             )
                         }
                     }
-
-                    if (withBottomSpacer) {
-                        item {
-                            Spacer(Modifier.windowInsetsBottomHeight(WindowInsets.safeDrawing))
-                        }
-                    }
                 }
-
                 PagingStateHandling(lazyPagingItems)
+                if (withBottomSpacer) {
+                    Spacer(Modifier.windowInsetsBottomHeight(WindowInsets.safeDrawing))
+                }
             }
         }
     }
@@ -254,12 +234,6 @@ fun PhotoLibraryGridScreen(
                     verticalItemSpacing = 0.dp,
                     flingBehavior = ScrollableDefaults.flingBehavior(),
                 ) {
-                    if (withTopSpacer) {
-                        item {
-                            Spacer(Modifier.windowInsetsTopHeight(WindowInsets.safeDrawing))
-                        }
-                    }
-
                     items(lazyPagingItems.itemCount) { index ->
                         lazyPagingItems[index]?.let {
                             ImageDetailItem(
@@ -268,15 +242,12 @@ fun PhotoLibraryGridScreen(
                             )
                         }
                     }
-
-                    if (withBottomSpacer) {
-                        item {
-                            Spacer(Modifier.windowInsetsBottomHeight(WindowInsets.safeDrawing))
-                        }
-                    }
                 }
 
                 PagingStateHandling(lazyPagingItems)
+                if (withBottomSpacer) {
+                    Spacer(Modifier.windowInsetsBottomHeight(WindowInsets.safeDrawing))
+                }
             }
         }
     }

feature/photolibrary/src/main/java/com/wei/picquest/feature/photolibrary/photolibrary/PhotoLibraryViewModel.kt → feature/photo/src/main/java/com/wei/picquest/feature/photo/photolibrary/PhotoLibraryViewModel.kt

@@ -1,11 +1,13 @@
-package com.wei.picquest.feature.photolibrary.photolibrary
+package com.wei.picquest.feature.photo.photolibrary
 
+import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.viewModelScope
 import androidx.paging.PagingData
 import androidx.paging.cachedIn
 import com.wei.picquest.core.base.BaseViewModel
 import com.wei.picquest.core.data.model.ImageDetail
 import com.wei.picquest.core.data.repository.SearchImagesRepository
+import com.wei.picquest.feature.photo.photolibrary.navigation.PhotoLibraryArgs
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
@@ -14,19 +16,23 @@ import javax.inject.Inject
 
 @HiltViewModel
 class PhotoLibraryViewModel @Inject constructor(
+    savedStateHandle: SavedStateHandle,
     private val searchImagesRepository: SearchImagesRepository,
 ) : BaseViewModel<
     PhotoLibraryViewAction,
     PhotoLibraryViewState,
     >(PhotoLibraryViewState()) {
 
+    private val photoLibraryArgs: PhotoLibraryArgs = PhotoLibraryArgs(savedStateHandle)
+
+    val photoSearchKeyword = photoLibraryArgs.photoSearchKeyword
+
     private val _imagesState: MutableStateFlow<PagingData<ImageDetail>> =
         MutableStateFlow(value = PagingData.empty())
     val imagesState: MutableStateFlow<PagingData<ImageDetail>> get() = _imagesState
 
     init {
-        // TODO Wei
-        searchImages("")
+        searchImages(photoSearchKeyword)
     }
 
     private fun searchImages(query: String) {
@@ -50,7 +56,6 @@ class PhotoLibraryViewModel @Inject constructor(
 
     override fun dispatch(action: PhotoLibraryViewAction) {
         when (action) {
-            is PhotoLibraryViewAction.SearchImages -> searchImages(action.query)
             is PhotoLibraryViewAction.SwitchLayoutType -> switchLayoutType()
         }
     }

feature/photolibrary/src/main/java/com/wei/picquest/feature/photolibrary/photolibrary/PhotoLibraryViewState.kt → feature/photo/src/main/java/com/wei/picquest/feature/photo/photolibrary/PhotoLibraryViewState.kt

@@ -1,4 +1,4 @@
-package com.wei.picquest.feature.photolibrary.photolibrary
+package com.wei.picquest.feature.photo.photolibrary
 
 import com.wei.picquest.core.base.Action
 import com.wei.picquest.core.base.State
@@ -8,9 +8,6 @@ enum class LayoutType {
 }
 
 sealed class PhotoLibraryViewAction : Action {
-    data class SearchImages(
-        val query: String,
-    ) : PhotoLibraryViewAction()
 
     object SwitchLayoutType : PhotoLibraryViewAction()
 }

feature/photolibrary/src/main/java/com/wei/picquest/feature/photolibrary/photolibrary/component/LayoutSwitchWarningDialog.kt → feature/photo/src/main/java/com/wei/picquest/feature/photo/photolibrary/component/LayoutSwitchWarningDialog.kt

@@ -1,4 +1,4 @@
-package com.wei.picquest.feature.photolibrary.photolibrary.component
+package com.wei.picquest.feature.photo.photolibrary.component
 
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.MaterialTheme
@@ -9,7 +9,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.semantics
-import com.wei.picquest.feature.photolibrary.R
+import com.wei.picquest.feature.photo.R
 
 @Composable
 fun LayoutSwitchWarningDialog(onDismiss: () -> Unit) {