23 create a use case to build the correct list of working hours for l…

…ocation (#36)

app/build.gradle.kts

@@ -4,6 +4,16 @@ import java.util.Properties
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.jetbrains.kotlin.android)
+    alias(libs.plugins.dagger.hilt.android)
+    alias(libs.plugins.kotlin.ksp)
+}
+
+ksp {
+    arg(RoomSchemaArgProvider(File(rootProject.projectDir, "room-schemas")))
+}
+
+hilt {
+    enableAggregatingTask = false
 }
 
 android {
@@ -69,6 +79,13 @@ android {
 
 dependencies {
 
+    implementation(projects.uiFeatures.locationDetails)
+    implementation(projects.locationData.cache)
+    implementation(projects.locationDomain)
+    implementation(projects.locationData.repository)
+    implementation(projects.core)
+    implementation(projects.locationUikit)
+
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
@@ -77,6 +94,16 @@ dependencies {
     implementation(libs.androidx.compose.ui.graphics)
     implementation(libs.androidx.compose.ui.tooling.preview)
     implementation(libs.androidx.material3)
+
+    implementation(libs.retrofit)
+    implementation(libs.androidx.room.ktx)
+    implementation(libs.kotlinx.serialization.json)
+    implementation(libs.retrofit.converter.kotlinx.serialization)
+
+    implementation(libs.dagger.hilt.android)
+    ksp(libs.dagger.hilt.compiler)
+    ksp(libs.androidx.room.compiler)
+
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)

app/src/main/AndroidManifest.xml

@@ -2,7 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:name=".PursApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -13,9 +16,8 @@
         android:theme="@style/Theme.PursTest"
         tools:targetApi="31">
         <activity
-            android:name=".MainActivity"
+            android:name=".ui.MainActivity"
             android:exported="true"
-            android:label="@string/app_name"
             android:theme="@style/Theme.PursTest">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/github/yuriisurzhykov/purs/PursApplication.kt

@@ -0,0 +1,7 @@
+package com.github.yuriisurzhykov.purs
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class PursApplication : Application()

app/src/main/java/com/github/yuriisurzhykov/purs/data/PursDatabase.kt

@@ -0,0 +1,17 @@
+package com.github.yuriisurzhykov.purs.data
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import com.github.yuriisurzhykov.purs.data.cache.LocationDao
+import com.github.yuriisurzhykov.purs.data.cache.model.LocationCache
+import com.github.yuriisurzhykov.purs.data.cache.model.WorkingHourCache
+
+@Database(
+    entities = [LocationCache::class, WorkingHourCache::class],
+    version = 1,
+    exportSchema = true
+)
+abstract class PursDatabase : RoomDatabase() {
+
+    abstract fun locationDao(): LocationDao
+}

app/src/main/java/com/github/yuriisurzhykov/purs/di/PursAppModule.kt

@@ -0,0 +1,202 @@
+package com.github.yuriisurzhykov.purs.di
+
+import android.content.Context
+import androidx.room.Room
+import com.github.yuriisurzhykov.purs.core.MergeStrategy
+import com.github.yuriisurzhykov.purs.core.RequestResponseMergeStrategy
+import com.github.yuriisurzhykov.purs.core.RequestResult
+import com.github.yuriisurzhykov.purs.data.PursDatabase
+import com.github.yuriisurzhykov.purs.data.cache.GetLocationId
+import com.github.yuriisurzhykov.purs.data.cache.LocationCacheDataSource
+import com.github.yuriisurzhykov.purs.data.cache.LocationDao
+import com.github.yuriisurzhykov.purs.data.cache.model.LocationWithWorkingHours
+import com.github.yuriisurzhykov.purs.data.cloud.LocationCloudDataSource
+import com.github.yuriisurzhykov.purs.data.cloud.LocationService
+import com.github.yuriisurzhykov.purs.data.repository.LocationCloudMapper
+import com.github.yuriisurzhykov.purs.data.repository.LocationCloudToCacheMapper
+import com.github.yuriisurzhykov.purs.data.repository.LocationRepository
+import com.github.yuriisurzhykov.purs.data.repository.LocationWorkingHoursCloudMapper
+import com.github.yuriisurzhykov.purs.domain.chain.AddMissingDaysUseCase
+import com.github.yuriisurzhykov.purs.domain.chain.MergeCrossDayTimeSlotsUseCase
+import com.github.yuriisurzhykov.purs.domain.chain.MergeTimeSlotsUseCase
+import com.github.yuriisurzhykov.purs.domain.chain.SortWorkingDaysUseCase
+import com.github.yuriisurzhykov.purs.domain.chain.WorkingHourChainProcessor
+import com.github.yuriisurzhykov.purs.domain.mapper.LocationCacheToDomainMapper
+import com.github.yuriisurzhykov.purs.domain.mapper.StringToDayOfWeekMapper
+import com.github.yuriisurzhykov.purs.domain.mapper.StringToLocalTimeMapper
+import com.github.yuriisurzhykov.purs.domain.mapper.WorkingHourCacheToDomainMapper
+import com.github.yuriisurzhykov.purs.domain.usecase.BuildCurrentLocationStatusUseCase
+import com.github.yuriisurzhykov.purs.domain.usecase.BuildWorkingHoursListUseCase
+import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import kotlinx.serialization.json.Json
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import retrofit2.Converter
+import retrofit2.Retrofit
+import java.util.concurrent.TimeUnit
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object PursAppModule {
+
+    @Provides
+    @Singleton
+    fun provideDatabase(
+        @ApplicationContext context: Context
+    ): PursDatabase = Room.databaseBuilder(context, PursDatabase::class.java, "purs.db").build()
+
+    @Provides
+    @Singleton
+    fun provideLocationsDao(database: PursDatabase): LocationDao = database.locationDao()
+
+    @Provides
+    @Singleton
+    fun provideRetrofit(
+        okHttpClient: OkHttpClient,
+        converterFactory: Converter.Factory
+    ): Retrofit =
+        Retrofit.Builder()
+            .client(okHttpClient)
+            .addConverterFactory(converterFactory)
+            .baseUrl("https://purs-demo-bucket-test.s3.us-west-2.amazonaws.com")
+            .build()
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(): OkHttpClient = OkHttpClient.Builder()
+        .connectTimeout(60, TimeUnit.SECONDS)
+        .readTimeout(60, TimeUnit.SECONDS)
+        .build()
+
+    @Provides
+    @Singleton
+    fun provideConverterFactory(): Converter.Factory =
+        Json.asConverterFactory("application/json; charset=UTF8".toMediaType())
+
+
+    @Provides
+    @Singleton
+    fun provideBuildWorkingHoursListUseCase(
+        repository: LocationRepository,
+        mapper: LocationCacheToDomainMapper,
+        processor: WorkingHourChainProcessor,
+        buildLocationStatus: BuildCurrentLocationStatusUseCase
+    ): BuildWorkingHoursListUseCase = BuildWorkingHoursListUseCase.Base(
+        repository,
+        mapper,
+        processor,
+        buildLocationStatus
+    )
+
+    @Provides
+    @Singleton
+    fun provideWorkingHourChainProcessor(
+        mergeCrossDayTimeSlots: MergeCrossDayTimeSlotsUseCase,
+        addMissingDaysUseCase: AddMissingDaysUseCase,
+        sortWorkingDaysUseCase: SortWorkingDaysUseCase
+    ): WorkingHourChainProcessor = WorkingHourChainProcessor.Base(
+        mergeCrossDayTimeSlots,
+        addMissingDaysUseCase,
+        sortWorkingDaysUseCase
+    )
+
+    @Provides
+    @Singleton
+    fun provideMergeTimeSlotsUseCase(): MergeTimeSlotsUseCase = MergeTimeSlotsUseCase.Base()
+
+    @Provides
+    @Singleton
+    fun provideAddMissingDaysUseCase(): AddMissingDaysUseCase = AddMissingDaysUseCase.Base()
+
+    @Provides
+    @Singleton
+    fun provideMergeCrossDayTimeSlotsUseCase(sortWorkingDaysUseCase: SortWorkingDaysUseCase): MergeCrossDayTimeSlotsUseCase =
+        MergeCrossDayTimeSlotsUseCase.Base(sortWorkingDaysUseCase)
+
+    @Provides
+    @Singleton
+    fun provideSortMissingDaysUseCase(): SortWorkingDaysUseCase = SortWorkingDaysUseCase.Base()
+
+    @Provides
+    @Singleton
+    fun provideLocationCacheToDomainMapper(
+        mapper: WorkingHourCacheToDomainMapper
+    ): LocationCacheToDomainMapper =
+        LocationCacheToDomainMapper.Base(mapper)
+
+    @Provides
+    @Singleton
+    fun provideBuildCurrentLocationStatusUseCase(): BuildCurrentLocationStatusUseCase =
+        BuildCurrentLocationStatusUseCase.Base()
+
+    @Provides
+    @Singleton
+    fun provideWorkingHourCacheToDomainMapper(
+        mapper: StringToLocalTimeMapper,
+        mergeTimeSlotsUseCase: MergeTimeSlotsUseCase,
+        stringToDayMapper: StringToDayOfWeekMapper
+    ): WorkingHourCacheToDomainMapper =
+        WorkingHourCacheToDomainMapper.Base(mapper, mergeTimeSlotsUseCase, stringToDayMapper)
+
+    @Provides
+    @Singleton
+    fun provideStringToDayOfWeekMapper(): StringToDayOfWeekMapper = StringToDayOfWeekMapper.Base()
+
+    @Provides
+    @Singleton
+    fun provideStringToLocalTimeMapper(): StringToLocalTimeMapper = StringToLocalTimeMapper.Base()
+
+    @Provides
+    @Singleton
+    fun provideLocationRepository(
+        cloudDataSource: LocationCloudDataSource,
+        cacheDataSource: LocationCacheDataSource,
+        sourceMergeStrategy: MergeStrategy<RequestResult<LocationWithWorkingHours>>,
+        mapper: LocationCloudToCacheMapper
+    ): LocationRepository = LocationRepository.Base(
+        cloudDataSource,
+        cacheDataSource,
+        sourceMergeStrategy,
+        mapper
+    )
+
+    @Provides
+    @Singleton
+    fun provideLocationCloudToCacheMapper(
+        cloudMapper: LocationCloudMapper,
+        workingHoursCloudMapper: LocationWorkingHoursCloudMapper
+    ): LocationCloudToCacheMapper =
+        LocationCloudToCacheMapper.Base(cloudMapper, workingHoursCloudMapper)
+
+    @Provides
+    @Singleton
+    fun provideLocationCloudDataSource(locationService: LocationService): LocationCloudDataSource =
+        LocationCloudDataSource.Base(locationService)
+
+    @Provides
+    @Singleton
+    fun provideLocationCacheDataSource(
+        locationDao: LocationDao,
+        getLocationId: GetLocationId
+    ): LocationCacheDataSource = LocationCacheDataSource.Base(locationDao, getLocationId)
+
+    @Provides
+    @Singleton
+    fun provideGetLocationId(): GetLocationId = GetLocationId.Const(1)
+
+    @Provides
+    @Singleton
+    fun provideMergeStrategy(): MergeStrategy<RequestResult<LocationWithWorkingHours>> =
+        RequestResponseMergeStrategy()
+
+    @Provides
+    @Singleton
+    fun provideLocationService(retrofit: Retrofit): LocationService =
+        retrofit.create(LocationService::class.java)
+}

app/src/main/java/com/github/yuriisurzhykov/purs/MainActivity.kt → app/src/main/java/com/github/yuriisurzhykov/purs/ui/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.github.yuriisurzhykov.purs
+package com.github.yuriisurzhykov.purs.ui
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -7,41 +7,22 @@ import androidx.activity.enableEdgeToEdge
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
-import com.github.yuriisurzhykov.purs.ui.theme.PursTestTheme
+import com.github.yuriisurzhykov.purs.location.details.LocationDetails
+import com.github.yuriisurzhykov.purs.location.uikit.theme.PursTestTheme
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
             PursTestTheme {
                 Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
-                    Greeting(
-                        name = "Android",
-                        modifier = Modifier.padding(innerPadding)
-                    )
+                    LocationDetails(modifier = Modifier.padding(innerPadding))
                 }
             }
         }
     }
 }
-
-@Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier
-    )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    PursTestTheme {
-        Greeting("Android")
-    }
-}

buildSrc/src/main/kotlin/ProjectProperties.kt

@@ -6,7 +6,7 @@ object ProjectProperties {
     val javaTargetCompatibility = JavaVersion.VERSION_19
 
     const val kotlinJvmTarget = "19"
-    const val minSdkVersion = 24
+    const val minSdkVersion = 26
     const val targetSdkVersion = 34
     const val compileSdkVersion = 34
 }

core/src/main/java/com/github/yuriisurzhykov/purs/core/MergeStrategy.kt

@@ -1,10 +1,13 @@
 package com.github.yuriisurzhykov.purs.core
 
 interface MergeStrategy<E> {
+    // right is cache, left is cloud
     fun merge(right: E, left: E): E
 }
 
-internal class RequestResponseMergeStrategy<T : Any> : MergeStrategy<RequestResult<T>> {
+class RequestResponseMergeStrategy<T : Any> : MergeStrategy<RequestResult<T>> {
+
+    // right is cache, left is cloud
     override fun merge(
         right: RequestResult<T>,
         left: RequestResult<T>

location-data/cache/build.gradle.kts

@@ -4,10 +4,6 @@ plugins {
     alias(libs.plugins.kotlin.ksp)
 }
 
-ksp {
-    arg(RoomSchemaArgProvider(File(rootProject.projectDir, "room-schemas")))
-}
-
 android {
     namespace = "com.github.yuriisurzhykov.purs.data.cache"
     compileSdk = ProjectProperties.compileSdkVersion