Voronkov.K. hw-3

HomeWorkNetwork/app/build.gradle

@@ -10,7 +10,7 @@ android {
     defaultConfig {
 
         buildConfigField "String", "API_BASE_URL", '"api.themoviedb.org"'
-        buildConfigField "String", "API_KEY", '"/*ваш ap_key*/"'
+        buildConfigField "String", "API_KEY", '"5312d0ab4e8530cb43126e5a47da49ca"'
         buildConfigField "String", "API_IMAGE_BASE_URL", '"https://image.tmdb.org/t/p/w500"'
 
         applicationId "com.pg.homeworknetwork"
@@ -46,4 +46,22 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.4.1'
     implementation 'com.google.android.material:material:1.5.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2'
+    implementation "com.squareup.okhttp3:okhttp:4.9.3"
+    implementation 'com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0'
+    implementation "io.reactivex.rxjava3:rxjava:3.1.4"
+    implementation "io.reactivex.rxjava3:rxandroid:3.0.0"
+    implementation 'com.squareup.retrofit2:adapter-rxjava3:2.9.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.8.1'
+
+    implementation "io.ktor:ktor-client-core:1.6.7"
+    implementation "io.ktor:ktor-client-android:1.6.7"
+    implementation 'io.ktor:ktor-client-serialization:1.6.7'
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2'
+    implementation 'io.ktor:ktor-client-logging-jvm:1.6.7'
+
+    implementation 'androidx.test.ext:junit-ktx:1.1.3'
+
 }

HomeWorkNetwork/app/src/main/java/com/pg/homeworknetwork/Models.kt

@@ -1,5 +1,30 @@
 package com.pg.homeworknetwork
 
-class Movies
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 
-class Movie
+@Serializable
+data class Movies(
+    @SerialName("page")
+    val page: Int,
+    @SerialName("results")
+    val results: MutableList<Movie>
+)
+
+@Serializable
+data class Movie(
+    @SerialName("id")
+    val id: Int,
+    @SerialName("title")
+    val title: String? = null,
+    @SerialName("poster_path")
+    val posterPath: String? = null,
+    @SerialName("overview")
+    val overview: String? = null,
+    @SerialName("release_date")
+    val releaseDate: String? = null,
+    @SerialName("original_title")
+    val originalTitle: String? = null,
+    @SerialName("popularity")
+    val popularity: Double? = null
+)

HomeWorkNetwork/app/src/main/java/com/pg/homeworknetwork/MovieDetailFragment.kt

@@ -10,6 +10,7 @@ import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentTransaction
 import coil.load
 import coil.transform.RoundedCornersTransformation
+import kotlinx.coroutines.*
 
 class MovieDetailFragment : Fragment(R.layout.fragment_movie_preview) {
     lateinit var poster: ImageView
@@ -18,6 +19,8 @@ class MovieDetailFragment : Fragment(R.layout.fragment_movie_preview) {
     lateinit var popularity: TextView
     lateinit var releaseDate: TextView
 
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         with(view) {
@@ -29,14 +32,19 @@ class MovieDetailFragment : Fragment(R.layout.fragment_movie_preview) {
         }
 
         val movieId = arguments?.getInt(ARG_ID) ?: 550
-        val movie = //получаем фильм
-        poster.load("${BuildConfig.API_IMAGE_BASE_URL}${movie.posterPath}") {
-            transformations(RoundedCornersTransformation(16f))
+        scope.launch {
+            //TODO получаем фильм
+            val movie = Api().getMovieById(movieId)
+            withContext(Dispatchers.Main) {
+                poster.load("${BuildConfig.API_IMAGE_BASE_URL}${movie.posterPath}") {
+                    transformations(RoundedCornersTransformation(16f))
+                }
+                originalTitle.text = movie.originalTitle
+                overview.text = movie.overview
+                popularity.text = movie.popularity.toString()
+                releaseDate.text = movie.releaseDate
+            }
         }
-        originalTitle.text = movie.originalTitle
-        overview.text = movie.overview
-        popularity.text = movie.popularity.toString()
-        releaseDate.text = movie.releaseDate
 
         activity?.onBackPressedDispatcher?.addCallback(this.viewLifecycleOwner, object : OnBackPressedCallback(true) {
             override fun handleOnBackPressed() {

HomeWorkNetwork/app/src/main/java/com/pg/homeworknetwork/MovieListFragment.kt

@@ -7,9 +7,14 @@ import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentTransaction
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
 
 class MovieListFragment : Fragment(R.layout.fragment_movie_list) {
     lateinit var recycler: RecyclerView
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
 
     private val goToDetails = object : MovieItemAdapter.IOnItemClick {
         override fun onItemClick(movie: Movie) {
@@ -31,8 +36,10 @@ class MovieListFragment : Fragment(R.layout.fragment_movie_list) {
             }
         }
         val adapter = (recycler.adapter as MovieItemAdapter)
-        val movies = //получаем фильмы
-        adapter.submitList(movies)
+        scope.launch {
+            val movies = Api().getTopMovies()
+            adapter.submitList(movies.results)
+        }
         super.onViewCreated(view, savedInstanceState)
     }
 

HomeWorkNetwork/app/src/main/java/com/pg/homeworknetwork/Network.kt

@@ -1,5 +1,37 @@
 package com.pg.homeworknetwork
 
+import io.ktor.client.*
+import io.ktor.client.engine.android.*
+import io.ktor.client.features.json.*
+import io.ktor.client.features.json.serializer.*
+import io.ktor.client.request.*
+import kotlinx.serialization.json.Json as serialJson
+
 class Api {
+    private val client = HttpClient(Android){
+        install(JsonFeature) {
+            serializer = KotlinxSerializer(serialJson {
+                prettyPrint = true
+                isLenient = true
+                ignoreUnknownKeys = true
+            })
+        }
+    }
+
+    suspend fun getTopMovies(): Movies {
+        return client.use {
+            it.get(host = BuildConfig.API_BASE_URL, path = "3/movie/top_rated") {
+                parameter("api_key", BuildConfig.API_KEY)
+            }
+        }
+    }
+
+    suspend fun getMovieById(id: Int): Movie {
+        return client.use {
+            it.get(host = BuildConfig.API_BASE_URL, path = "3/movie/" + id.toString()) {
+                parameter("api_key", BuildConfig.API_KEY)
+            }
+        }
+    }
 
 }