show poster on details screen

2025-11-23 12:10:59 -05:00 · 2022-02-11 10:27:10 -05:00
parent 5e7a0852de
commit a7ba8cfb4c
21 changed files with 183 additions and 72 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -65,6 +65,7 @@ dependencies {
    implementation "com.google.accompanist:accompanist-systemuicontroller:${Versions.compose_accompanist}"
    implementation "androidx.navigation:navigation-compose:${Versions.compose_navigation}"
    implementation "androidx.paging:paging-compose:${Versions.compose_paging}"
+    implementation "androidx.constraintlayout:constraintlayout-compose:${Versions.compose_constraint_layout}"

    implementation "androidx.lifecycle:lifecycle-runtime-ktx:${Versions.lifecycle_runtime}"

--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/DetailService.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/DetailService.kt
@@ -0,0 +1,10 @@
+package com.owenlejeune.tvtime.api.tmdb
+
+import com.owenlejeune.tvtime.api.tmdb.model.DetailedItem
+import retrofit2.Response
+
+interface DetailService {
+
+    suspend fun getById(id: Int): Response<DetailedItem>
+
+}
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/MoviesApi.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/MoviesApi.kt
@@ -1,8 +1,11 @@
 package com.owenlejeune.tvtime.api.tmdb

+import com.owenlejeune.tvtime.api.tmdb.model.DetailedMovie
+import com.owenlejeune.tvtime.api.tmdb.model.PopularMovie
 import com.owenlejeune.tvtime.api.tmdb.model.PopularMoviesResponse
 import retrofit2.Response
 import retrofit2.http.GET
+import retrofit2.http.Path
 import retrofit2.http.Query

 interface MoviesApi {
@@ -10,4 +13,7 @@ interface MoviesApi {
    @GET("movie/popular")
    suspend fun getPopularMovies(@Query("page") page: Int = 1): Response<PopularMoviesResponse>

+    @GET("movie/{id}")
+    suspend fun getMovieById(@Path("id") id: Int): Response<DetailedMovie>
+
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/MoviesService.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/MoviesService.kt
@@ -1,11 +1,15 @@
 package com.owenlejeune.tvtime.api.tmdb

+import com.owenlejeune.tvtime.api.tmdb.model.DetailedItem
 import org.koin.core.component.KoinComponent
+import retrofit2.Response

-class MoviesService: KoinComponent {
+class MoviesService: KoinComponent, DetailService {

    private val service by lazy { TmdbClient().createMovieService() }

    suspend fun getPopularMovies(page: Int = 1) = service.getPopularMovies(page)

+    override suspend fun getById(id: Int): Response<DetailedItem> = service.getMovieById(id) as Response<DetailedItem>
+
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TmdbUtils.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TmdbUtils.kt
@@ -1,6 +1,6 @@
 package com.owenlejeune.tvtime.api.tmdb

-import com.owenlejeune.tvtime.api.tmdb.model.MediaItem
+import com.owenlejeune.tvtime.api.tmdb.model.TmdbItem

 object TmdbUtils {

@@ -8,8 +8,8 @@ object TmdbUtils {
        return "https://image.tmdb.org/t/p/original${posterPath}"
    }

-    fun getFullPosterPath(mediaItem: MediaItem): String {
-        return getFullPosterPath(mediaItem.posterPath)
+    fun getFullPosterPath(tmdbItem: TmdbItem): String {
+        return getFullPosterPath(tmdbItem.posterPath)
    }

 }
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TvApi.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TvApi.kt
@@ -1,8 +1,10 @@
 package com.owenlejeune.tvtime.api.tmdb

 import com.owenlejeune.tvtime.api.tmdb.model.PopularTvResponse
+import com.owenlejeune.tvtime.api.tmdb.model.DetailedTv
 import retrofit2.Response
 import retrofit2.http.GET
+import retrofit2.http.Path
 import retrofit2.http.Query

 interface TvApi {
@@ -10,4 +12,7 @@ interface TvApi {
    @GET("tv/popular")
    suspend fun getPoplarTv(@Query("page") page: Int = 1): Response<PopularTvResponse>

+    @GET("tv/{id}")
+    suspend fun getTvShowById(@Path("id") id: Int): Response<DetailedTv>
+
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TvService.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/TvService.kt
@@ -1,10 +1,16 @@
 package com.owenlejeune.tvtime.api.tmdb

+import com.owenlejeune.tvtime.api.tmdb.model.DetailedItem
 import org.koin.core.component.KoinComponent
+import retrofit2.Response

-class TvService: KoinComponent {
+class TvService: KoinComponent, DetailService {

    private val service by lazy { TmdbClient().createTvService() }

    suspend fun getPopularTv(page: Int = 1) = service.getPoplarTv(page)
+
+    override suspend fun getById(id: Int): Response<DetailedItem> {
+        return service.getTvShowById(id) as Response<DetailedItem>
+    }
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedItem.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedItem.kt
@@ -0,0 +1,3 @@
+package com.owenlejeune.tvtime.api.tmdb.model
+
+abstract class DetailedItem(id: Int, title: String, posterPath: String?): TmdbItem(id, title, posterPath)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedMovie.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedMovie.kt
@@ -0,0 +1,9 @@
+package com.owenlejeune.tvtime.api.tmdb.model
+
+import com.google.gson.annotations.SerializedName
+
+class DetailedMovie(
+    @SerializedName("id") override val id: Int,
+    @SerializedName("origina_title") override val title: String,
+    @SerializedName("poster_path") override val posterPath: String?
+): DetailedItem(id, title, posterPath)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedTv.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/DetailedTv.kt
@@ -0,0 +1,9 @@
+package com.owenlejeune.tvtime.api.tmdb.model
+
+import com.owenlejeune.tvtime.api.tmdb.model.DetailedItem
+
+class DetailedTv(
+    id: Int,
+    title: String,
+    posterPath: String?
+): DetailedItem(id, title, posterPath)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/MediaItem.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/MediaItem.kt
@@ -1,7 +0,0 @@
-package com.owenlejeune.tvtime.api.tmdb.model
-
-abstract class MediaItem(
-    open val posterPath: String?,
-    @Transient open val title: String,
-    @Transient open val id: Int
-)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/PopularMovie.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/PopularMovie.kt
@@ -3,7 +3,7 @@ package com.owenlejeune.tvtime.api.tmdb.model
 import com.google.gson.annotations.SerializedName

 data class PopularMovie(
-    @SerializedName("poster_path") override val posterPath: String?,
+    @SerializedName("id") override val id: Int,
    @SerializedName("title") override val title: String,
-    @SerializedName("id") override val id: Int
-): MediaItem(posterPath, title, id)
+    @SerializedName("poster_path") override val posterPath: String?
+): TmdbItem(id, title, posterPath)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/PopularTv.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/PopularTv.kt
@@ -3,7 +3,7 @@ package com.owenlejeune.tvtime.api.tmdb.model
 import com.google.gson.annotations.SerializedName

 data class PopularTv(
-    @SerializedName("poster_path") override val posterPath: String?,
-    @SerializedName("name") val name: String,
-    @SerializedName("id") override val id: Int
-): MediaItem(posterPath, name, id)
+    @SerializedName("id") override val id: Int,
+    @SerializedName("name") override val title: String,
+    @SerializedName("poster_path") override val posterPath: String?
+): TmdbItem(id, title, posterPath)
--- a/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/TmdbItem.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/api/tmdb/model/TmdbItem.kt
@@ -0,0 +1,7 @@
+package com.owenlejeune.tvtime.api.tmdb.model
+
+abstract class TmdbItem(
+    @Transient open val id: Int,
+    @Transient open val title: String,
+    @Transient open val posterPath: String?
+)
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/components/Posters.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/components/Posters.kt
@@ -1,6 +1,5 @@
 package com.owenlejeune.tvtime.ui.components

-import android.widget.Toast
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.clickable
@@ -15,25 +14,29 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
 import androidx.navigation.NavController
 import coil.compose.rememberImagePainter
 import coil.transform.RoundedCornersTransformation
 import com.owenlejeune.tvtime.R
 import com.owenlejeune.tvtime.api.tmdb.TmdbUtils
-import com.owenlejeune.tvtime.api.tmdb.model.MediaItem
+import com.owenlejeune.tvtime.api.tmdb.model.TmdbItem
 import com.owenlejeune.tvtime.extensions.dpToPx
 import com.owenlejeune.tvtime.extensions.listItems
 import com.owenlejeune.tvtime.ui.navigation.MainNavItem
+import com.owenlejeune.tvtime.ui.screens.DetailViewType

@OptIn(ExperimentalFoundationApi::class)
@Composable
 fun PosterGrid(
    appNavController: NavController,
-    fetchMedia: (MutableState<List<MediaItem>>) -> Unit
+    type: DetailViewType,
+    fetchMedia: (MutableState<List<TmdbItem>>) -> Unit
 ) {
-    val mediaList = remember { mutableStateOf(emptyList<MediaItem>()) }
+    val mediaList = remember { mutableStateOf(emptyList<TmdbItem>()) }
    fetchMedia(mediaList)

    LazyVerticalGrid(
@@ -41,36 +44,50 @@ fun PosterGrid(
        contentPadding = PaddingValues(8.dp)
    ) {
        listItems(mediaList.value) { item ->
-            PosterItem(appNavController = appNavController, mediaItem = item)
+            PosterItem(
+                appNavController = appNavController,
+                mediaItem = item,
+                type = type
+            )
        }
    }
 }

@Composable
 fun PosterItem(
+    modifier: Modifier = Modifier,
    appNavController: NavController,
-    mediaItem: MediaItem
+    mediaItem: TmdbItem?,
+    type: DetailViewType? = null,
+    width: Dp = 127.dp,
+    height: Dp = 190.dp
 ) {
    val context = LocalContext.current
-    val poster = TmdbUtils.getFullPosterPath(mediaItem)
+    val poster = mediaItem?.let { TmdbUtils.getFullPosterPath(mediaItem) }
    Image(
-        painter = rememberImagePainter(
-            data = poster,
-            builder = {
-                transformations(RoundedCornersTransformation(5f.dpToPx(context)))
-                placeholder(R.drawable.placeholder)
-            }
-        ),
-        contentDescription = mediaItem.title,
-        modifier = Modifier
-            .size(190.dp)
+        painter = if (mediaItem != null) {
+            rememberImagePainter(
+                data = poster,
+                builder = {
+                    transformations(RoundedCornersTransformation(5f.dpToPx(context)))
+                    placeholder(R.drawable.placeholder)
+                }
+            )
+        } else {
+               rememberImagePainter(ContextCompat.getDrawable(context, R.drawable.placeholder))
+        },
+        contentDescription = mediaItem?.title,
+        modifier = modifier
+            .size(width = width, height = height)
            .padding(5.dp)
            .clickable {
-                appNavController.navigate("${MainNavItem.DetailView.route}/${mediaItem.id}")
-//                appNavController.n
-//                Toast
-//                    .makeText(context, "${mediaItem.title} clicked", Toast.LENGTH_SHORT)
-//                    .show()
+                type?.let {
+                    mediaItem?.let {
+                        appNavController.navigate(
+                            "${MainNavItem.DetailView.route}/${type}/${mediaItem.id}"
+                        )
+                    }
+                }
            }
    )
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/components/Widgets.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/components/Widgets.kt
@@ -6,9 +6,6 @@ import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.foundation.*
 import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.GridCells
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.LazyVerticalGrid
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Card
 import androidx.compose.material.icons.Icons
@@ -26,20 +23,12 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.scale
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import coil.compose.rememberImagePainter
-import coil.transform.RoundedCornersTransformation
-import com.owenlejeune.tvtime.R
-import com.owenlejeune.tvtime.api.tmdb.TmdbUtils
-import com.owenlejeune.tvtime.api.tmdb.model.MediaItem
-import com.owenlejeune.tvtime.extensions.dpToPx
-import com.owenlejeune.tvtime.extensions.listItems

@Composable
 fun TopLevelSwitch(
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/navigation/Routes.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/navigation/Routes.kt
@@ -7,7 +7,9 @@ import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.navArgument
-import com.owenlejeune.tvtime.ui.screens.*
+import com.owenlejeune.tvtime.ui.screens.DetailView
+import com.owenlejeune.tvtime.ui.screens.DetailViewType
+import com.owenlejeune.tvtime.ui.screens.MainAppView
 import com.owenlejeune.tvtime.ui.screens.tabs.FavouritesTab
 import com.owenlejeune.tvtime.ui.screens.tabs.MoviesTab
 import com.owenlejeune.tvtime.ui.screens.tabs.SettingsTab
@@ -20,13 +22,17 @@ fun MainNavigationRoutes(navController: NavHostController) {
            MainAppView(appNavController = navController)
        }
        composable(
-            MainNavItem.DetailView.route.plus("/{ID_KEY}"),
-            arguments = listOf(navArgument("ID_KEY") { type = NavType.IntType })
+            MainNavItem.DetailView.route.plus("/{TYPE_KEY}/{ID_KEY}"),
+            arguments = listOf(
+                navArgument("ID_KEY") { type = NavType.IntType },
+                navArgument("TYPE_KEY") { type = NavType.EnumType(DetailViewType::class.java) }
+            )
        ) { navBackStackEntry ->
            val args = navBackStackEntry.arguments
            DetailView(
                appNavController = navController,
-                itemId = navBackStackEntry.arguments?.getInt("ID_KEY")
+                itemId = args?.getInt("ID_KEY"),
+                type = args?.getSerializable("TYPE_KEY") as DetailViewType
            )
        }
    }
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/screens/DetailView.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/screens/DetailView.kt
@@ -1,28 +1,71 @@
 package com.owenlejeune.tvtime.ui.screens

-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.wrapContentSize
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.constraintlayout.compose.ConstraintLayout
 import androidx.navigation.NavController
+import com.owenlejeune.tvtime.api.tmdb.DetailService
+import com.owenlejeune.tvtime.api.tmdb.MoviesService
+import com.owenlejeune.tvtime.api.tmdb.TvService
+import com.owenlejeune.tvtime.api.tmdb.model.DetailedItem
+import com.owenlejeune.tvtime.ui.components.PosterItem
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext

@Composable
 fun DetailView(
    appNavController: NavController,
-    itemId: Int?
+    itemId: Int?,
+    type: DetailViewType
 ) {
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .wrapContentSize(Alignment.Center)
+    val mediaItem = remember { mutableStateOf<DetailedItem?>(null) }
+    val service = when(type) {
+        DetailViewType.MOVIE -> MoviesService()
+        DetailViewType.TV -> TvService()
+    }
+    itemId?.let {
+        fetchMediaItem(itemId, service, mediaItem)
+    }
+
+    ConstraintLayout(
+        modifier = Modifier.fillMaxSize()
    ) {
-        Text(
-            text = itemId.toString(),
-            color = MaterialTheme.colorScheme.onBackground
+        val (
+            posterImage,
+            title
+        ) = createRefs()
+
+        PosterItem(
+            appNavController = appNavController,
+            mediaItem = mediaItem.value,
+            modifier = Modifier
+                .constrainAs(posterImage) {
+                    top.linkTo(parent.top, margin = 16.dp)
+                    start.linkTo(parent.start, margin = 16.dp)
+                }
        )
    }
+}
+
+private fun fetchMediaItem(id: Int, service: DetailService, mediaItem: MutableState<DetailedItem?>) {
+    CoroutineScope(Dispatchers.IO).launch {
+        val response = service.getById(id)
+        if (response.isSuccessful) {
+            withContext(Dispatchers.Main) {
+                mediaItem.value = response.body()!!
+            }
+        }
+    }
+}
+
+enum class DetailViewType {
+    MOVIE,
+    TV
 }
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/screens/tabs/MoviesTab.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/screens/tabs/MoviesTab.kt
@@ -5,6 +5,7 @@ import androidx.compose.runtime.Composable
 import androidx.navigation.NavController
 import com.owenlejeune.tvtime.api.tmdb.MoviesService
 import com.owenlejeune.tvtime.ui.components.PosterGrid
+import com.owenlejeune.tvtime.ui.screens.DetailViewType
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -16,7 +17,7 @@ fun MoviesTab(appNavController: NavController) {
 //    val moviesViewModel = viewModel(PopularMovieViewModel::class.java)
 //    val moviesList = moviesViewModel.moviePage
 //    val movieListItems: LazyPagingItems<PopularMovie> = moviesList.collectAsLazyPagingItems()
-    PosterGrid(appNavController = appNavController) { moviesList ->
+    PosterGrid(appNavController = appNavController, type = DetailViewType.MOVIE) { moviesList ->
        val service = MoviesService()
        CoroutineScope(Dispatchers.IO).launch {
            val response = service.getPopularMovies()
--- a/app/src/main/java/com/owenlejeune/tvtime/ui/screens/tabs/TvTab.kt
+++ b/app/src/main/java/com/owenlejeune/tvtime/ui/screens/tabs/TvTab.kt
@@ -5,6 +5,7 @@ import androidx.compose.runtime.Composable
 import androidx.navigation.NavController
 import com.owenlejeune.tvtime.api.tmdb.TvService
 import com.owenlejeune.tvtime.ui.components.PosterGrid
+import com.owenlejeune.tvtime.ui.screens.DetailViewType
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -13,7 +14,7 @@ import kotlinx.coroutines.withContext
@OptIn(ExperimentalFoundationApi::class)
@Composable
 fun TvTab(appNavController: NavController) {
-    PosterGrid(appNavController = appNavController) { tvList ->
+    PosterGrid(appNavController = appNavController, type = DetailViewType.TV) { tvList ->
        val service = TvService()
        CoroutineScope(Dispatchers.IO).launch {
            val response = service.getPopularTv()
--- a/buildSrc/src/main/java/com/owenlejeune/tvtime/buildsrc/Versions.kt
+++ b/buildSrc/src/main/java/com/owenlejeune/tvtime/buildsrc/Versions.kt
@@ -7,6 +7,7 @@ object Versions {
    const val compose_accompanist = "0.22.1-rc"
    const val compose_navigation = "2.4.0"
    const val compose_paging = "1.0.0-alpha14"
+    const val compose_constraint_layout = "1.0.0"
    const val gradle = "7.1.0"
    const val junit = "4.13.2"
    const val androidx_junit = "1.1.3"