├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── drawable │ │ │ │ ├── unknown.jpg │ │ │ │ └── ic_launcher_background.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.webp │ │ │ │ └── ic_launcher_round.webp │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.webp │ │ │ │ └── ic_launcher_round.webp │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.webp │ │ │ │ └── ic_launcher_round.webp │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.webp │ │ │ │ └── ic_launcher_round.webp │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.webp │ │ │ │ └── ic_launcher_round.webp │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── themes.xml │ │ │ ├── values-night │ │ │ │ └── themes.xml │ │ │ └── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ ├── java │ │ │ └── com │ │ │ │ └── androidtavern │ │ │ │ └── rickandmortyuniverse │ │ │ │ ├── domain │ │ │ │ ├── mapper │ │ │ │ │ ├── base │ │ │ │ │ │ └── Mapper.kt │ │ │ │ │ └── CharacterMapper.kt │ │ │ │ ├── model │ │ │ │ │ ├── CharacterStatus.kt │ │ │ │ │ └── Character.kt │ │ │ │ ├── repository │ │ │ │ │ └── CharacterRepository.kt │ │ │ │ └── interactor │ │ │ │ │ └── GetCharactersUseCase.kt │ │ │ │ ├── data │ │ │ │ ├── model │ │ │ │ │ ├── PageResponse.kt │ │ │ │ │ ├── PageInfoResponse.kt │ │ │ │ │ └── CharacterResponse.kt │ │ │ │ ├── network │ │ │ │ │ └── CharacterService.kt │ │ │ │ ├── repository │ │ │ │ │ └── CharacterRepositoryImpl.kt │ │ │ │ └── datasource │ │ │ │ │ └── CharacterPagingDataSource.kt │ │ │ │ ├── RickAndMortyUniverseApplication.kt │ │ │ │ ├── di │ │ │ │ ├── ServiceModule.kt │ │ │ │ ├── RepositoryModule.kt │ │ │ │ ├── DataSourceModule.kt │ │ │ │ ├── MapperModule.kt │ │ │ │ └── NetworkModule.kt │ │ │ │ ├── MainActivity.kt │ │ │ │ └── presentation │ │ │ │ ├── model │ │ │ │ ├── CharacterUI.kt │ │ │ │ └── CharacterStatusUI.kt │ │ │ │ ├── mapper │ │ │ │ └── CharacterUIMapper.kt │ │ │ │ ├── ui │ │ │ │ ├── MainViewModel.kt │ │ │ │ └── MainScreen.kt │ │ │ │ └── state │ │ │ │ └── ItemViewState.kt │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── androidtavern │ │ │ └── rickandmortyuniverse │ │ │ └── ExampleUnitTest.kt │ └── androidTest │ │ └── java │ │ └── com │ │ └── androidtavern │ │ └── rickandmortyuniverse │ │ └── ExampleInstrumentedTest.kt ├── proguard-rules.pro └── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── README.md ├── .idea ├── compiler.xml ├── vcs.xml ├── deploymentTargetDropDown.xml ├── gradle.xml ├── misc.xml └── inspectionProfiles │ └── Project_Default.xml ├── .gitignore ├── settings.gradle ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/drawable/unknown.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/app/src/main/res/drawable/unknown.jpg -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.webp: 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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DanileM/RickAndMortyUniverse/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Clean Architecture Android Application Based on https://rickandmortyapi.com/ 2 | 3 | Stack: Kotlin, Kotlin coroutines & flows, MVVM Pattern, Compose, Paging, Hilt, Coil 4 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/mapper/base/Mapper.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.mapper.base 2 | 3 | abstract class Mapper { 4 | abstract fun map(from: From): To 5 | } -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/model/PageResponse.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.model 2 | 3 | data class PageResponse( 4 | val info: PageInfoResponse, 5 | val results: List 6 | ) -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/model/PageInfoResponse.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.model 2 | 3 | data class PageInfoResponse( 4 | val count: Int, 5 | val pages: Int, 6 | val next: String, 7 | val prev: String? 8 | ) 9 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Tue Feb 15 20:06:02 EET 2022 2 | distributionBase=GRADLE_USER_HOME 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip 4 | distributionPath=wrapper/dists 5 | zipStorePath=wrapper/dists 6 | zipStoreBase=GRADLE_USER_HOME 7 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/RickAndMortyUniverseApplication.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse 2 | 3 | import android.app.Application 4 | import dagger.hilt.android.HiltAndroidApp 5 | 6 | @HiltAndroidApp 7 | class RickAndMortyUniverseApplication: Application() -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | local.properties 16 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | dependencyResolutionManagement { 2 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) 3 | repositories { 4 | google() 5 | mavenCentral() 6 | jcenter() // Warning: this repository is going to shut down soon 7 | } 8 | } 9 | rootProject.name = "RickAndMortyUniverse" 10 | include ':app' 11 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/model/CharacterStatus.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.model 2 | 3 | enum class CharacterStatus { 4 | ALIVE, DEAD, UNKNOWN 5 | } 6 | 7 | fun getCharacterStatusEnum(status: String) = 8 | when (status) { 9 | "Alive" -> CharacterStatus.ALIVE 10 | "Dead" -> CharacterStatus.DEAD 11 | else -> CharacterStatus.UNKNOWN 12 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/network/CharacterService.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.network 2 | 3 | import com.androidtavern.rickandmortyuniverse.data.model.PageResponse 4 | import retrofit2.Response 5 | import retrofit2.http.GET 6 | import retrofit2.http.Query 7 | 8 | interface CharacterService { 9 | 10 | @GET("character") 11 | suspend fun getCharacters( 12 | @Query("page") page: Int 13 | ): Response 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/repository/CharacterRepository.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.repository 2 | 3 | import androidx.paging.PagingData 4 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 5 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 6 | import kotlinx.coroutines.flow.Flow 7 | 8 | interface CharacterRepository { 9 | fun getCharacters(): Flow> 10 | } -------------------------------------------------------------------------------- /app/src/test/java/com/androidtavern/rickandmortyuniverse/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | RickAndMortyUniverse 3 | From: 4 | Dead 5 | Alive 6 | Unknown 7 | Rick and Morty Universe 8 | Try again 9 | Character Image 10 | Error 11 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFBB86FC 4 | #FF6200EE 5 | #FF3700B3 6 | #FF03DAC5 7 | #FF018786 8 | #FF000000 9 | #FFFFFFFF 10 | #F5F5F5 11 | #008000 12 | #FF0000 13 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/di/ServiceModule.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.di 2 | 3 | import com.androidtavern.rickandmortyuniverse.data.network.CharacterService 4 | import dagger.Module 5 | import dagger.Provides 6 | import dagger.hilt.InstallIn 7 | import dagger.hilt.components.SingletonComponent 8 | import retrofit2.Retrofit 9 | 10 | @Module 11 | @InstallIn(SingletonComponent::class) 12 | class ServiceModule { 13 | 14 | @Provides 15 | fun provideCharacterService(retrofit: Retrofit): CharacterService = 16 | retrofit.create(CharacterService::class.java) 17 | } -------------------------------------------------------------------------------- /.idea/deploymentTargetDropDown.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/model/Character.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.model 2 | 3 | data class Character( 4 | val id: Int, 5 | val name: String, 6 | val status: CharacterStatus, 7 | val species: String, 8 | val type: String, 9 | val gender: String, 10 | val origin: Origin, 11 | val image: String, 12 | val url: String, 13 | val location: Location, 14 | val episode: List 15 | ) 16 | 17 | data class Origin( 18 | val name: String, 19 | val url: String 20 | ) 21 | 22 | data class Location( 23 | val name: String, 24 | val url: String 25 | ) -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/di/RepositoryModule.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.di 2 | 3 | import com.androidtavern.rickandmortyuniverse.data.repository.CharacterRepositoryImpl 4 | import com.androidtavern.rickandmortyuniverse.domain.repository.CharacterRepository 5 | import dagger.Binds 6 | import dagger.Module 7 | import dagger.hilt.InstallIn 8 | import dagger.hilt.components.SingletonComponent 9 | 10 | @Module 11 | @InstallIn(SingletonComponent::class) 12 | abstract class RepositoryModule { 13 | 14 | @Binds 15 | abstract fun bindCharacterRepository( 16 | repository: CharacterRepositoryImpl 17 | ): CharacterRepository 18 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/repository/CharacterRepositoryImpl.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.repository 2 | 3 | import androidx.paging.Pager 4 | import androidx.paging.PagingConfig 5 | import com.androidtavern.rickandmortyuniverse.data.datasource.CharacterPagingDataSource 6 | import com.androidtavern.rickandmortyuniverse.domain.repository.CharacterRepository 7 | import javax.inject.Inject 8 | 9 | class CharacterRepositoryImpl @Inject constructor( 10 | private val dataSource: CharacterPagingDataSource, 11 | ): CharacterRepository { 12 | 13 | override fun getCharacters() = Pager(PagingConfig(pageSize = 5)) { dataSource }.flow 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/model/CharacterResponse.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.model 2 | 3 | data class CharacterResponse( 4 | val id: Int, 5 | val name: String, 6 | val status: String, 7 | val species: String, 8 | val type: String, 9 | val gender: String, 10 | val origin: OriginResponse, 11 | val image: String, 12 | val url: String, 13 | val location: LocationResponse, 14 | val episode: List 15 | ) 16 | 17 | data class OriginResponse( 18 | val name: String, 19 | val url: String 20 | ) 21 | 22 | data class LocationResponse( 23 | val name: String, 24 | val url: String 25 | ) -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/di/DataSourceModule.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.di 2 | 3 | import androidx.paging.PagingSource 4 | import com.androidtavern.rickandmortyuniverse.data.datasource.CharacterPagingDataSource 5 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 6 | import dagger.Binds 7 | import dagger.Module 8 | import dagger.hilt.InstallIn 9 | import dagger.hilt.components.SingletonComponent 10 | 11 | @Module 12 | @InstallIn(SingletonComponent::class) 13 | abstract class DataSourceModule { 14 | 15 | @Binds 16 | abstract fun bindCharacterPagingDataSource( 17 | dataSource: CharacterPagingDataSource 18 | ): PagingSource 19 | } -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | 13 | 14 | 15 | 17 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse 2 | 3 | import android.os.Bundle 4 | import androidx.activity.ComponentActivity 5 | import androidx.activity.compose.setContent 6 | import androidx.hilt.navigation.compose.hiltViewModel 7 | import com.androidtavern.rickandmortyuniverse.presentation.ui.MainScreen 8 | import com.androidtavern.rickandmortyuniverse.presentation.ui.MainViewModel 9 | import dagger.hilt.android.AndroidEntryPoint 10 | 11 | @AndroidEntryPoint 12 | class MainActivity : ComponentActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContent { 17 | val mainViewModel = hiltViewModel() 18 | MainScreen(mainViewModel) 19 | } 20 | } 21 | } -------------------------------------------------------------------------------- /app/src/androidTest/java/com/androidtavern/rickandmortyuniverse/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.androidtavern.rickandmortyuniverse", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/main/res/values-night/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/model/CharacterUI.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.model 2 | 3 | import android.content.Context 4 | 5 | data class CharacterUI( 6 | val id: Int, 7 | val name: String, 8 | val status: CharacterStatusUI, 9 | val species: String, 10 | val type: String, 11 | val gender: String, 12 | val origin: OriginUI, 13 | val image: String, 14 | val url: String, 15 | val location: LocationUI, 16 | val episode: List 17 | ) { 18 | 19 | fun getCharacterStatus(context: Context) = "${context.getString(status.naming)} - $species" 20 | 21 | fun getStatusColor() = status.color 22 | 23 | fun getCharacterFrom() = origin.name 24 | } 25 | 26 | data class OriginUI( 27 | val name: String, 28 | val url: String 29 | ) 30 | 31 | data class LocationUI( 32 | val name: String, 33 | val url: String 34 | ) 35 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/model/CharacterStatusUI.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.model 2 | 3 | import androidx.annotation.ColorRes 4 | import androidx.annotation.StringRes 5 | import com.androidtavern.rickandmortyuniverse.R 6 | import com.androidtavern.rickandmortyuniverse.domain.model.CharacterStatus 7 | 8 | enum class CharacterStatusUI( 9 | @ColorRes 10 | val color: Int, 11 | @StringRes 12 | val naming: Int 13 | ) { 14 | ALIVE( 15 | R.color.green, 16 | R.string.alive 17 | ), 18 | DEAD( 19 | R.color.red, 20 | R.string.dead 21 | ), 22 | UNKNOWN( 23 | R.color.black, 24 | R.string.unknown 25 | ) 26 | } 27 | 28 | fun CharacterStatus.convertToUI(): CharacterStatusUI { 29 | return when (this) { 30 | CharacterStatus.ALIVE -> CharacterStatusUI.ALIVE 31 | CharacterStatus.DEAD -> CharacterStatusUI.DEAD 32 | CharacterStatus.UNKNOWN -> CharacterStatusUI.UNKNOWN 33 | } 34 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/interactor/GetCharactersUseCase.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.interactor 2 | 3 | import androidx.paging.PagingData 4 | import androidx.paging.map 5 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 6 | import com.androidtavern.rickandmortyuniverse.domain.mapper.base.Mapper 7 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 8 | import com.androidtavern.rickandmortyuniverse.domain.repository.CharacterRepository 9 | import kotlinx.coroutines.flow.Flow 10 | import kotlinx.coroutines.flow.map 11 | import javax.inject.Inject 12 | 13 | class GetCharactersUseCase @Inject constructor( 14 | private val repository: CharacterRepository, 15 | private val mapper: Mapper 16 | ) { 17 | 18 | fun invoke(): Flow> = 19 | repository.getCharacters().map { pagingData -> 20 | pagingData.map { characterResponse -> 21 | mapper.map(characterResponse) 22 | } 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/di/MapperModule.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.di 2 | 3 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 4 | import com.androidtavern.rickandmortyuniverse.domain.mapper.CharacterMapper 5 | import com.androidtavern.rickandmortyuniverse.domain.mapper.base.Mapper 6 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 7 | import com.androidtavern.rickandmortyuniverse.presentation.mapper.CharacterUIMapper 8 | import com.androidtavern.rickandmortyuniverse.presentation.model.CharacterUI 9 | import dagger.Binds 10 | import dagger.Module 11 | import dagger.hilt.InstallIn 12 | import dagger.hilt.components.SingletonComponent 13 | 14 | @Module 15 | @InstallIn(SingletonComponent::class) 16 | abstract class MapperModule { 17 | 18 | @Binds 19 | abstract fun bindCharacterMapper( 20 | mapper: CharacterMapper 21 | ): Mapper 22 | 23 | @Binds 24 | abstract fun bindCharacterUIMapper( 25 | mapper: CharacterUIMapper 26 | ): Mapper 27 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/di/NetworkModule.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.di 2 | 3 | import com.google.gson.GsonBuilder 4 | import dagger.Module 5 | import dagger.Provides 6 | import dagger.hilt.InstallIn 7 | import dagger.hilt.components.SingletonComponent 8 | import retrofit2.Retrofit 9 | import retrofit2.converter.gson.GsonConverterFactory 10 | 11 | @Module 12 | @InstallIn(SingletonComponent::class) 13 | class NetworkModule { 14 | 15 | private companion object { 16 | const val HOST_NAME = "https://rickandmortyapi.com/api/" 17 | const val DATE_FORMAT = "yyyy-MM-dd'T'hh:mm:ssXXX" 18 | } 19 | 20 | @Provides 21 | fun provideGsonBuilder(): GsonBuilder = 22 | GsonBuilder() 23 | .serializeNulls() 24 | .setPrettyPrinting() 25 | .setDateFormat(DATE_FORMAT) 26 | 27 | @Provides 28 | fun provideRetrofit(gsonBuilder: GsonBuilder): Retrofit = 29 | Retrofit.Builder() 30 | .addConverterFactory(GsonConverterFactory.create(gsonBuilder.create())) 31 | .baseUrl(HOST_NAME) 32 | .build() 33 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 17 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/Project_Default.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 20 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app"s APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | # Kotlin code style for this project: "official" or "obsolete": 21 | kotlin.code.style=official -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/domain/mapper/CharacterMapper.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.domain.mapper 2 | 3 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 4 | import com.androidtavern.rickandmortyuniverse.domain.mapper.base.Mapper 5 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 6 | import com.androidtavern.rickandmortyuniverse.domain.model.Location 7 | import com.androidtavern.rickandmortyuniverse.domain.model.Origin 8 | import com.androidtavern.rickandmortyuniverse.domain.model.getCharacterStatusEnum 9 | import javax.inject.Inject 10 | 11 | class CharacterMapper @Inject constructor(): Mapper() { 12 | override fun map(from: CharacterResponse) = from.run { 13 | Character( 14 | id = id, 15 | name = name, 16 | status = getCharacterStatusEnum(status), 17 | species = species, 18 | type = type, 19 | gender = gender, 20 | origin = Origin( 21 | origin.name, 22 | origin.url 23 | ), 24 | image = image, 25 | url = url, 26 | location = Location( 27 | name = name, 28 | url = url 29 | ), 30 | episode = episode 31 | ) 32 | } 33 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/mapper/CharacterUIMapper.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.mapper 2 | 3 | import com.androidtavern.rickandmortyuniverse.domain.mapper.base.Mapper 4 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 5 | import com.androidtavern.rickandmortyuniverse.presentation.model.CharacterUI 6 | import com.androidtavern.rickandmortyuniverse.presentation.model.LocationUI 7 | import com.androidtavern.rickandmortyuniverse.presentation.model.OriginUI 8 | import com.androidtavern.rickandmortyuniverse.presentation.model.convertToUI 9 | import javax.inject.Inject 10 | 11 | class CharacterUIMapper @Inject constructor(): Mapper() { 12 | override fun map(from: Character) = from.run { 13 | CharacterUI( 14 | id = id, 15 | name = name, 16 | status = status.convertToUI(), 17 | species = species, 18 | type = type, 19 | gender = gender, 20 | origin = OriginUI( 21 | origin.name, 22 | origin.url 23 | ), 24 | image = image, 25 | url = url, 26 | location = LocationUI( 27 | name = name, 28 | url = url 29 | ), 30 | episode = episode 31 | ) 32 | } 33 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/ui/MainViewModel.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.ui 2 | 3 | import androidx.lifecycle.ViewModel 4 | import androidx.lifecycle.viewModelScope 5 | import androidx.paging.PagingData 6 | import androidx.paging.map 7 | import com.androidtavern.rickandmortyuniverse.domain.interactor.GetCharactersUseCase 8 | import com.androidtavern.rickandmortyuniverse.domain.mapper.base.Mapper 9 | import com.androidtavern.rickandmortyuniverse.domain.model.Character 10 | import com.androidtavern.rickandmortyuniverse.presentation.model.CharacterUI 11 | import dagger.hilt.android.lifecycle.HiltViewModel 12 | import kotlinx.coroutines.flow.SharingStarted 13 | import kotlinx.coroutines.flow.StateFlow 14 | import kotlinx.coroutines.flow.map 15 | import kotlinx.coroutines.flow.stateIn 16 | import javax.inject.Inject 17 | 18 | @HiltViewModel 19 | class MainViewModel @Inject constructor( 20 | getCharactersUseCase: GetCharactersUseCase, 21 | private val mapper: Mapper 22 | ) : ViewModel() { 23 | 24 | val characters: StateFlow> = 25 | getCharactersUseCase.invoke().map { pagingData -> 26 | pagingData.map { character -> 27 | mapper.map(character) 28 | } 29 | }.stateIn( 30 | viewModelScope, 31 | SharingStarted.Lazily, 32 | PagingData.empty() 33 | ) 34 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/state/ItemViewState.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.state 2 | 3 | import com.androidtavern.rickandmortyuniverse.R 4 | import androidx.compose.foundation.layout.* 5 | import androidx.compose.material.CircularProgressIndicator 6 | import androidx.compose.material.MaterialTheme 7 | import androidx.compose.material.OutlinedButton 8 | import androidx.compose.material.Text 9 | import androidx.compose.runtime.Composable 10 | import androidx.compose.ui.Alignment 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.graphics.Color 13 | import androidx.compose.ui.res.stringResource 14 | import androidx.compose.ui.unit.dp 15 | 16 | @Composable 17 | fun LoadingView( 18 | modifier: Modifier = Modifier 19 | ) { 20 | Column( 21 | modifier = modifier, 22 | verticalArrangement = Arrangement.Center, 23 | horizontalAlignment = Alignment.CenterHorizontally 24 | ) { 25 | CircularProgressIndicator() 26 | } 27 | } 28 | 29 | @Composable 30 | fun LoadingItem() { 31 | CircularProgressIndicator( 32 | modifier = Modifier 33 | .fillMaxWidth() 34 | .padding(16.dp) 35 | .wrapContentWidth(Alignment.CenterHorizontally) 36 | ) 37 | } 38 | 39 | @Composable 40 | fun ErrorItem( 41 | message: String, 42 | modifier: Modifier = Modifier, 43 | onClickRetry: () -> Unit 44 | ) { 45 | Row( 46 | modifier = modifier.padding(16.dp), 47 | horizontalArrangement = Arrangement.SpaceBetween, 48 | verticalAlignment = Alignment.CenterVertically 49 | ) { 50 | Text( 51 | text = message, 52 | modifier = Modifier.weight(1f), 53 | style = MaterialTheme.typography.h6, 54 | color = Color.Red 55 | ) 56 | OutlinedButton(onClick = onClickRetry) { 57 | Text(text = stringResource(id = R.string.try_again)) 58 | } 59 | } 60 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/data/datasource/CharacterPagingDataSource.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.data.datasource 2 | 3 | import android.net.Uri 4 | import androidx.paging.PagingSource 5 | import androidx.paging.PagingState 6 | import com.androidtavern.rickandmortyuniverse.data.model.CharacterResponse 7 | import com.androidtavern.rickandmortyuniverse.data.network.CharacterService 8 | import retrofit2.HttpException 9 | import javax.inject.Inject 10 | 11 | class CharacterPagingDataSource @Inject constructor( 12 | private val service: CharacterService, 13 | ) : PagingSource() { 14 | 15 | override fun getRefreshKey(state: PagingState): Int? { 16 | val anchorPosition = state.anchorPosition ?: return null 17 | val page = state.closestPageToPosition(anchorPosition) ?: return null 18 | return page.prevKey?.plus(1) ?: page.nextKey?.minus(1) 19 | } 20 | 21 | override suspend fun load(params: LoadParams): LoadResult { 22 | return try { 23 | val pageNumber = params.key ?: 1 24 | val response = service.getCharacters(pageNumber) 25 | 26 | if (response.isSuccessful) { 27 | val pageResponse = response.body() 28 | val data = pageResponse?.results 29 | val nextPageNumber: Int? = getPage(pageResponse?.info?.next) 30 | val prevPageNumber: Int? = getPage(pageResponse?.info?.prev) 31 | 32 | LoadResult.Page( 33 | data = data.orEmpty(), 34 | prevKey = prevPageNumber, 35 | nextKey = nextPageNumber 36 | ) 37 | } else { 38 | LoadResult.Error(HttpException(response)) 39 | } 40 | } catch (e: Exception) { 41 | LoadResult.Error(e) 42 | } 43 | } 44 | 45 | private fun getPage(page: String?): Int? { 46 | if (page == null) return null 47 | 48 | val uri = Uri.parse(page) 49 | val pageQuery = uri.getQueryParameter("page") 50 | return pageQuery?.toInt() 51 | } 52 | } -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 34 | 35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 37 | 38 | @rem Find java.exe 39 | if defined JAVA_HOME goto findJavaFromJavaHome 40 | 41 | set JAVA_EXE=java.exe 42 | %JAVA_EXE% -version >NUL 2>&1 43 | if "%ERRORLEVEL%" == "0" goto execute 44 | 45 | echo. 46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 47 | echo. 48 | echo Please set the JAVA_HOME variable in your environment to match the 49 | echo location of your Java installation. 50 | 51 | goto fail 52 | 53 | :findJavaFromJavaHome 54 | set JAVA_HOME=%JAVA_HOME:"=% 55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 56 | 57 | if exist "%JAVA_EXE%" goto execute 58 | 59 | echo. 60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 61 | echo. 62 | echo Please set the JAVA_HOME variable in your environment to match the 63 | echo location of your Java installation. 64 | 65 | goto fail 66 | 67 | :execute 68 | @rem Setup the command line 69 | 70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 71 | 72 | 73 | @rem Execute Gradle 74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 75 | 76 | :end 77 | @rem End local scope for the variables with windows NT shell 78 | if "%ERRORLEVEL%"=="0" goto mainEnd 79 | 80 | :fail 81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 82 | rem the _cmd.exe /c_ return code! 83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 84 | exit /b 1 85 | 86 | :mainEnd 87 | if "%OS%"=="Windows_NT" endlocal 88 | 89 | :omega 90 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'kotlin-android' 4 | id 'kotlin-parcelize' 5 | id 'org.jetbrains.kotlin.kapt' 6 | id 'dagger.hilt.android.plugin' 7 | } 8 | 9 | android { 10 | compileSdk 31 11 | 12 | defaultConfig { 13 | applicationId "com.androidtavern.rickandmortyuniverse" 14 | minSdk 21 15 | targetSdk 31 16 | versionCode 1 17 | versionName "1.0" 18 | 19 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 20 | } 21 | 22 | buildTypes { 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | compileOptions { 29 | sourceCompatibility JavaVersion.VERSION_1_8 30 | targetCompatibility JavaVersion.VERSION_1_8 31 | } 32 | kotlinOptions { 33 | jvmTarget = '1.8' 34 | } 35 | buildFeatures { 36 | compose true 37 | } 38 | kapt { 39 | correctErrorTypes = true 40 | } 41 | composeOptions { 42 | kotlinCompilerExtensionVersion '1.1.1' 43 | kotlinCompilerVersion '1.4.10' 44 | } 45 | } 46 | 47 | dependencies { 48 | 49 | // Hilt https://dagger.dev/hilt/ 50 | implementation 'com.google.dagger:hilt-android:2.38.1' 51 | kapt 'com.google.dagger:hilt-compiler:2.38.1' 52 | 53 | // API 54 | implementation 'com.squareup.retrofit2:retrofit:2.9.0' 55 | implementation 'com.squareup.retrofit2:converter-gson:2.9.0' 56 | implementation 'com.squareup.okhttp3:logging-interceptor:4.9.1' 57 | 58 | // Pagination 59 | implementation 'androidx.paging:paging-common-ktx:3.1.0' 60 | implementation 'androidx.paging:paging-runtime-ktx:3.1.0' 61 | 62 | // Compose 63 | debugImplementation 'androidx.compose.ui:ui-tooling:1.1.1' 64 | implementation 'androidx.compose.ui:ui-tooling-preview:1.1.1' 65 | implementation 'androidx.compose.ui:ui:1.1.1' 66 | implementation 'androidx.compose.ui:ui-tooling:1.1.1' 67 | implementation 'androidx.compose.foundation:foundation:1.1.1' 68 | implementation 'androidx.compose.material:material:1.1.1' 69 | implementation 'androidx.compose.material:material-icons-core:1.1.1' 70 | implementation 'androidx.compose.material:material-icons-extended:1.1.1' 71 | implementation 'androidx.compose.runtime:runtime-livedata:1.1.1' 72 | implementation 'androidx.compose.runtime:runtime-rxjava2:1.1.1' 73 | implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.5.0-alpha03' 74 | implementation 'androidx.activity:activity-compose:1.5.0-alpha03' 75 | implementation 'androidx.hilt:hilt-navigation-compose:1.0.0' 76 | implementation 'androidx.paging:paging-compose:1.0.0-alpha14' 77 | implementation 'io.coil-kt:coil-compose:1.4.0' 78 | 79 | // Base 80 | implementation 'androidx.core:core-ktx:1.7.0' 81 | implementation 'androidx.appcompat:appcompat:1.4.1' 82 | implementation 'com.google.android.material:material:1.5.0' 83 | implementation 'androidx.constraintlayout:constraintlayout:2.1.3' 84 | implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.4.1' 85 | implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1' 86 | implementation 'androidx.fragment:fragment-ktx:1.4.1' 87 | testImplementation 'junit:junit:4.+' 88 | androidTestImplementation 'androidx.test.ext:junit:1.1.3' 89 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' 90 | } -------------------------------------------------------------------------------- /app/src/main/java/com/androidtavern/rickandmortyuniverse/presentation/ui/MainScreen.kt: -------------------------------------------------------------------------------- 1 | package com.androidtavern.rickandmortyuniverse.presentation.ui 2 | 3 | import androidx.compose.foundation.Image 4 | import androidx.compose.foundation.background 5 | import androidx.compose.foundation.layout.* 6 | import androidx.compose.foundation.lazy.LazyColumn 7 | import androidx.compose.material.Card 8 | import androidx.compose.material.Scaffold 9 | import androidx.compose.material.Text 10 | import androidx.compose.material.TopAppBar 11 | import androidx.compose.runtime.Composable 12 | import androidx.compose.ui.Alignment 13 | import androidx.compose.ui.Modifier 14 | import androidx.compose.ui.layout.ContentScale 15 | import androidx.compose.ui.platform.LocalContext 16 | import androidx.compose.ui.res.colorResource 17 | import androidx.compose.ui.res.stringResource 18 | import androidx.compose.ui.text.font.FontWeight 19 | import androidx.compose.ui.tooling.preview.Preview 20 | import androidx.compose.ui.unit.dp 21 | import androidx.compose.ui.unit.sp 22 | import androidx.lifecycle.viewmodel.compose.viewModel 23 | import androidx.paging.LoadState 24 | import androidx.paging.PagingData 25 | import androidx.paging.compose.LazyPagingItems 26 | import androidx.paging.compose.collectAsLazyPagingItems 27 | import androidx.paging.compose.items 28 | import coil.compose.rememberImagePainter 29 | import coil.size.OriginalSize 30 | import com.androidtavern.rickandmortyuniverse.R 31 | import com.androidtavern.rickandmortyuniverse.presentation.model.CharacterUI 32 | import com.androidtavern.rickandmortyuniverse.presentation.state.ErrorItem 33 | import com.androidtavern.rickandmortyuniverse.presentation.state.LoadingItem 34 | import com.androidtavern.rickandmortyuniverse.presentation.state.LoadingView 35 | import kotlinx.coroutines.flow.Flow 36 | 37 | @Preview 38 | @Composable 39 | fun MainScreen( 40 | mainViewModel: MainViewModel = viewModel() 41 | ) { 42 | 43 | Scaffold( 44 | topBar = { 45 | TopAppBar( 46 | title = { Text(text = stringResource(id = R.string.app_title)) } 47 | ) 48 | } 49 | ) { 50 | CharacterList(characters = mainViewModel.characters) 51 | } 52 | } 53 | 54 | @Composable 55 | fun CharacterList(characters: Flow>) { 56 | val characterItems: LazyPagingItems = characters.collectAsLazyPagingItems() 57 | 58 | LazyColumn { 59 | items(characterItems) { item -> 60 | item?.let { character -> 61 | CharacterItem(character) 62 | } 63 | } 64 | 65 | characterItems.apply { 66 | when { 67 | loadState.refresh is LoadState.Loading -> { 68 | item { LoadingView(modifier = Modifier.fillParentMaxSize()) } 69 | } 70 | loadState.append is LoadState.Loading -> { 71 | item { LoadingItem() } 72 | } 73 | loadState.refresh is LoadState.Error -> { 74 | val e = loadState.refresh as LoadState.Error 75 | item { 76 | ErrorItem( 77 | message = e.error.localizedMessage ?: stringResource(id = R.string.error), 78 | modifier = Modifier.fillParentMaxSize(), 79 | onClickRetry = { retry() } 80 | ) 81 | } 82 | } 83 | loadState.append is LoadState.Error -> { 84 | val e = loadState.append as LoadState.Error 85 | item { 86 | ErrorItem( 87 | message = e.error.localizedMessage ?: stringResource(id = R.string.error), 88 | onClickRetry = { retry() } 89 | ) 90 | } 91 | } 92 | } 93 | } 94 | } 95 | } 96 | 97 | @Composable 98 | fun CharacterItem(item: CharacterUI) { 99 | Card( 100 | modifier = Modifier 101 | .padding(4.dp) 102 | .fillMaxWidth(), 103 | elevation = 8.dp 104 | ) { 105 | Row( 106 | modifier = Modifier 107 | .background(colorResource(id = R.color.gray)) 108 | ) { 109 | CharacterImage(imageUrl = item.image) 110 | 111 | Spacer(modifier = Modifier.width(8.dp)) 112 | 113 | Column { 114 | Text(text = item.name, fontSize = 20.sp, fontWeight = FontWeight.Bold) 115 | 116 | Row( 117 | verticalAlignment = Alignment.CenterVertically, 118 | horizontalArrangement = Arrangement.Center 119 | ) { 120 | Box( 121 | modifier = Modifier 122 | .height(10.dp) 123 | .width(10.dp) 124 | .background(colorResource(id = item.getStatusColor())), 125 | ) 126 | 127 | Spacer(modifier = Modifier.width(8.dp)) 128 | 129 | Text(text = item.getCharacterStatus(LocalContext.current)) 130 | } 131 | 132 | Text(text = stringResource(id = R.string.from), fontWeight = FontWeight.Bold) 133 | 134 | Text(text = item.getCharacterFrom()) 135 | } 136 | } 137 | } 138 | } 139 | 140 | @Composable 141 | fun CharacterImage(imageUrl: String) { 142 | Box( 143 | modifier = Modifier 144 | .height(150.dp) 145 | .width(150.dp), 146 | ) { 147 | Image( 148 | painter = rememberImagePainter( 149 | data = imageUrl, 150 | builder = { 151 | size(OriginalSize) 152 | placeholder(R.drawable.unknown) 153 | }, 154 | ), 155 | contentDescription = stringResource(id = R.string.cd_character_image), 156 | contentScale = ContentScale.Crop, 157 | modifier = Modifier.fillMaxWidth() 158 | ) 159 | } 160 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | 86 | # Determine the Java command to use to start the JVM. 87 | if [ -n "$JAVA_HOME" ] ; then 88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 89 | # IBM's JDK on AIX uses strange locations for the executables 90 | JAVACMD="$JAVA_HOME/jre/sh/java" 91 | else 92 | JAVACMD="$JAVA_HOME/bin/java" 93 | fi 94 | if [ ! -x "$JAVACMD" ] ; then 95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 96 | 97 | Please set the JAVA_HOME variable in your environment to match the 98 | location of your Java installation." 99 | fi 100 | else 101 | JAVACMD="java" 102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 103 | 104 | Please set the JAVA_HOME variable in your environment to match the 105 | location of your Java installation." 106 | fi 107 | 108 | # Increase the maximum file descriptors if we can. 109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 110 | MAX_FD_LIMIT=`ulimit -H -n` 111 | if [ $? -eq 0 ] ; then 112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 113 | MAX_FD="$MAX_FD_LIMIT" 114 | fi 115 | ulimit -n $MAX_FD 116 | if [ $? -ne 0 ] ; then 117 | warn "Could not set maximum file descriptor limit: $MAX_FD" 118 | fi 119 | else 120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 121 | fi 122 | fi 123 | 124 | # For Darwin, add options to specify how the application appears in the dock 125 | if $darwin; then 126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 127 | fi 128 | 129 | # For Cygwin or MSYS, switch paths to Windows format before running java 130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 133 | 134 | JAVACMD=`cygpath --unix "$JAVACMD"` 135 | 136 | # We build the pattern for arguments to be converted via cygpath 137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 138 | SEP="" 139 | for dir in $ROOTDIRSRAW ; do 140 | ROOTDIRS="$ROOTDIRS$SEP$dir" 141 | SEP="|" 142 | done 143 | OURCYGPATTERN="(^($ROOTDIRS))" 144 | # Add a user-defined pattern to the cygpath arguments 145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 147 | fi 148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 149 | i=0 150 | for arg in "$@" ; do 151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 153 | 154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 156 | else 157 | eval `echo args$i`="\"$arg\"" 158 | fi 159 | i=`expr $i + 1` 160 | done 161 | case $i in 162 | 0) set -- ;; 163 | 1) set -- "$args0" ;; 164 | 2) set -- "$args0" "$args1" ;; 165 | 3) set -- "$args0" "$args1" "$args2" ;; 166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 172 | esac 173 | fi 174 | 175 | # Escape application args 176 | save () { 177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 178 | echo " " 179 | } 180 | APP_ARGS=`save "$@"` 181 | 182 | # Collect all arguments for the java command, following the shell quoting and substitution rules 183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 184 | 185 | exec "$JAVACMD" "$@" 186 | --------------------------------------------------------------------------------