Save region to local and get region specific data

app/src/main/java/com/developersbreach/composeactors/data/datasource/database/PreferenceStoreDatabase.kt

@@ -0,0 +1,22 @@
+package com.developersbreach.composeactors.data.datasource.database
+
+import android.content.Context
+import com.developersbreach.composeactors.utils.PreferenceConstants
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class PreferenceStoreDatabase @Inject constructor(@ApplicationContext context: Context){
+
+    private val sharedPreferences =
+        context.applicationContext.getSharedPreferences("compose_actors", Context.MODE_PRIVATE)
+
+    fun getRegion(): String? {
+        return sharedPreferences.getString(PreferenceConstants.USER_REGION, null)
+    }
+
+    fun setString(key: String, value: String) {
+        sharedPreferences.edit().putString(key, value).apply()
+    }
+}

app/src/main/java/com/developersbreach/composeactors/data/datasource/database/dao/UserRegionDao.kt

@@ -0,0 +1,18 @@
+package com.developersbreach.composeactors.data.datasource.database.dao
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
+import com.developersbreach.composeactors.data.datasource.database.entity.UserRegionEntity
+
+@Dao
+interface UserRegionDao {
+
+    @Update(onConflict = OnConflictStrategy.REPLACE)
+    fun editUserRegion(userRegionEntity: UserRegionEntity)
+
+    @Query("SELECT * FROM user_region_table")
+    fun getSavedUserRegion(): LiveData<UserRegionEntity>
+}

app/src/main/java/com/developersbreach/composeactors/data/datasource/database/entity/UserRegionEntity.kt

@@ -0,0 +1,16 @@
+package com.developersbreach.composeactors.data.datasource.database.entity
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "user_region_table")
+data class UserRegionEntity(
+
+    @PrimaryKey
+    @ColumnInfo(name = "user_region_country_code")
+    val countryCode: Int,
+
+    @ColumnInfo(name = "user_region_country_name")
+    val countryName: String
+)

app/src/main/java/com/developersbreach/composeactors/data/datasource/network/JsonRemoteData.kt

@@ -258,8 +258,12 @@ class JsonRemoteData @Inject constructor(
         val movieList: MutableList<Movie> = ArrayList()
         val baseJsonArray = JSONObject(response)
         val moviesJsonArray = baseJsonArray.getJSONArray("results")
-
-        for (notI: Int in 0 until 5) {
+        val upcomingMovieCount = if (moviesJsonArray.length() >= 5) {
+            5
+        } else {
+            moviesJsonArray.length()
+        }
+        for (notI: Int in 0 until upcomingMovieCount) {
             val jsonObject = moviesJsonArray.getJSONObject(notI)
             val movieId = jsonObject.getInt("id")
             val originalTitle = jsonObject.getString("original_title")

app/src/main/java/com/developersbreach/composeactors/data/datasource/network/NetworkDataSource.kt

@@ -29,15 +29,15 @@ class NetworkDataSource @Inject constructor(
 ) {
 
     /*** @return the result of latest list of all popular actors fetched from the network.*/
-    suspend fun getPopularActorsData(): List<Actor> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getPopularActorsUrl()
+    suspend fun getPopularActorsData(region: String?): List<Actor> = withContext(Dispatchers.IO) {
+        val requestUrl = requestUrls.getPopularActorsUrl(region)
         val response: String = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchActorsJsonData(response)
     }
 
     /** @return the result of latest list of all trending actors fetched from the network. */
-    suspend fun getTrendingActorsData(): List<Actor> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getTrendingActorsUrl()
+    suspend fun getTrendingActorsData(region: String?): List<Actor> = withContext(Dispatchers.IO) {
+        val requestUrl = requestUrls.getTrendingActorsUrl(region)
         val response = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchActorsJsonData(response)
     }
@@ -79,9 +79,10 @@ class NetworkDataSource @Inject constructor(
      * @return the result of list of movies which are based on current movie id.
      */
     suspend fun getSimilarMoviesByIdData(
-        movieId: Int
+        movieId: Int,
+        region: String?
     ): List<Movie> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getSimilarMoviesUrl(movieId)
+        val requestUrl = requestUrls.getSimilarMoviesUrl(movieId, region = region)
         val response = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchSimilarAndRecommendedMoviesJsonData(response)
     }
@@ -91,9 +92,10 @@ class NetworkDataSource @Inject constructor(
      * @return the result of list of movies which are based on current movie id.
      */
     suspend fun getRecommendedMoviesByIdData(
-        movieId: Int
+        movieId: Int,
+        region: String?
     ): List<Movie> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getRecommendedMoviesUrl(movieId)
+        val requestUrl = requestUrls.getRecommendedMoviesUrl(movieId, region = region)
         val response = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchSimilarAndRecommendedMoviesJsonData(response)
     }
@@ -110,8 +112,8 @@ class NetworkDataSource @Inject constructor(
         jsonData.fetchMovieCastByIdJsonData(response)
     }
 
-    suspend fun getUpcomingMoviesData(): List<Movie> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getUpcomingMoviesUrl()
+    suspend fun getUpcomingMoviesData(region: String?): List<Movie> = withContext(Dispatchers.IO) {
+        val requestUrl = requestUrls.getUpcomingMoviesUrl(region = region)
         val response = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchUpcomingMoviesJsonData(response)
     }
@@ -125,9 +127,10 @@ class NetworkDataSource @Inject constructor(
     }
 
     suspend fun getNowPlayingMoviesData(
-        page: Int
+        page: Int,
+        region: String?
     ): PagedResponse<Movie> = withContext(Dispatchers.IO) {
-        val requestUrl = requestUrls.getNowPlayingMoviesUrl(page)
+        val requestUrl = requestUrls.getNowPlayingMoviesUrl(page, region)
         val response = queryUtils.getResponseFromHttpUrl(requestUrl)
         jsonData.fetchNowPlayingMoviesJsonData(response)
     }

app/src/main/java/com/developersbreach/composeactors/data/datasource/network/RequestUrls.kt

@@ -12,13 +12,13 @@ import javax.inject.Singleton
 class RequestUrls @Inject constructor() {
 
     // https://api.themoviedb.org/3/person/popular?api_key=API_KEY
-    fun getPopularActorsUrl(): URL {
-        return URL("${BASE_URL}person/popular?$API_KEY")
+    fun getPopularActorsUrl(region: String?): URL {
+        return URL("${BASE_URL}person/popular?$API_KEY&region=$region")
     }
 
     // https://api.themoviedb.org/3/trending/person/week?api_key=API_KEY
-    fun getTrendingActorsUrl(): URL {
-        return URL("${BASE_URL}trending/person/week?$API_KEY")
+    fun getTrendingActorsUrl(region: String?): URL {
+        return URL("${BASE_URL}trending/person/week?$API_KEY&region=$region")
     }
 
     // https://api.themoviedb.org/3/person/3233?api_key=API_KEY
@@ -59,17 +59,19 @@ class RequestUrls @Inject constructor() {
     // https://api.themoviedb.org/3/movie/{movie_id}/recommendations?api_key=API_KEY&page=1
     fun getRecommendedMoviesUrl(
         movieId: Int,
-        page: Int = 1
+        page: Int = 1,
+        region: String?
     ): URL {
-        return URL("${BASE_URL}movie/$movieId/recommendations?$API_KEY&page=$page")
+        return URL("${BASE_URL}movie/$movieId/recommendations?$API_KEY&page=$page&region=$region")
     }
 
     // https://api.themoviedb.org/3/movie/{movie_id}/similar?api_key=API_KEY&page=1
     fun getSimilarMoviesUrl(
         movieId: Int,
-        page: Int = 1
+        page: Int = 1,
+        region: String?
     ): URL {
-        return URL("${BASE_URL}movie/$movieId/similar?$API_KEY&page=$page")
+        return URL("${BASE_URL}movie/$movieId/similar?$API_KEY&page=$page&region=$region")
     }
 
     // 299536
@@ -97,9 +99,10 @@ class RequestUrls @Inject constructor() {
 
     // https://api.themoviedb.org/3/movie/upcoming?api_key=API_KEY&page=1
     fun getUpcomingMoviesUrl(
-        page: Int = 1
+        page: Int = 1,
+        region: String?
     ): URL {
-        return URL("${BASE_URL}movie/upcoming?$API_KEY&page=$page")
+        return URL("${BASE_URL}movie/upcoming?$API_KEY&page=$page&region=$region")
     }
 
     // https://api.themoviedb.org/3/movie/{movie_id}/watch/providers?api_key
@@ -111,9 +114,10 @@ class RequestUrls @Inject constructor() {
 
     // https://api.themoviedb.org/3/movie/now_playing?api_key=API_KEY&page=1
     fun getNowPlayingMoviesUrl(
-        page: Int
+        page: Int,
+        region: String?
     ): URL {
-        return URL("${BASE_URL}movie/now_playing?$API_KEY&page=$page")
+        return URL("${BASE_URL}movie/now_playing?$API_KEY&page=$page&region=${region}")
     }
 
     companion object {

app/src/main/java/com/developersbreach/composeactors/data/model/HomeOptionItems.kt

@@ -28,6 +28,11 @@ data class HomeOptionItems(
                 id = 4,
                 title = "About",
                 icon = R.drawable.ic_about
+            ),
+            HomeOptionItems(
+                id = 5,
+                title = "Region preference",
+                icon = R.drawable.ic_edit_location
             )
         )
     }

app/src/main/java/com/developersbreach/composeactors/data/repository/actor/ActorRepository.kt

@@ -7,24 +7,26 @@ import com.developersbreach.composeactors.data.model.Actor
 import com.developersbreach.composeactors.data.model.ActorDetail
 import com.developersbreach.composeactors.data.model.FavoriteActor
 import com.developersbreach.composeactors.data.model.Movie
+import com.developersbreach.composeactors.data.repository.user.UserRepository
 import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
 class ActorRepository @Inject constructor(
     private val networkDataSource: NetworkDataSource,
-    private val databaseDataSource: DatabaseDataSource
+    private val databaseDataSource: DatabaseDataSource,
+    private val userRepository: UserRepository
 ) {
     suspend fun getPopularActorsData(): List<Actor> {
-        return networkDataSource.getPopularActorsData()
+        return networkDataSource.getPopularActorsData(userRepository.getRegion())
     }
 
     suspend fun getTrendingActorsData(): List<Actor> {
-        return networkDataSource.getTrendingActorsData()
+        return networkDataSource.getTrendingActorsData(userRepository.getRegion())
     }
 
     suspend fun getUpcomingMoviesData(): List<Movie> {
-        return networkDataSource.getUpcomingMoviesData()
+        return networkDataSource.getUpcomingMoviesData(userRepository.getRegion())
     }
 
     suspend fun getSelectedActorData(actorInt: Int): ActorDetail {

app/src/main/java/com/developersbreach/composeactors/data/repository/movie/MovieRepository.kt

@@ -8,29 +8,31 @@ import com.developersbreach.composeactors.data.model.Cast
 import com.developersbreach.composeactors.data.model.Movie
 import com.developersbreach.composeactors.data.model.MovieDetail
 import com.developersbreach.composeactors.data.model.MovieProvider
+import com.developersbreach.composeactors.data.repository.user.UserRepository
 import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
 class MovieRepository @Inject constructor(
     private val networkDataSource: NetworkDataSource,
-    private val databaseDataSource: DatabaseDataSource
+    private val databaseDataSource: DatabaseDataSource,
+    private val userRepository: UserRepository
 ) {
 
     suspend fun getNowPlayingMoviesData(page: Int): PagedResponse<Movie> {
-        return networkDataSource.getNowPlayingMoviesData(page)
+        return networkDataSource.getNowPlayingMoviesData(page, userRepository.getRegion())
     }
 
     suspend fun getSelectedMovieData(movieId: Int): MovieDetail {
         return networkDataSource.getSelectedMovieData(movieId)
     }
 
     suspend fun getSimilarMoviesByIdData(movieId: Int): List<Movie> {
-        return networkDataSource.getSimilarMoviesByIdData(movieId)
+        return networkDataSource.getSimilarMoviesByIdData(movieId, userRepository.getRegion())
     }
 
     suspend fun getRecommendedMoviesByIdData(movieId: Int): List<Movie> {
-        return networkDataSource.getRecommendedMoviesByIdData(movieId)
+        return networkDataSource.getRecommendedMoviesByIdData(movieId, userRepository.getRegion())
     }
 
     suspend fun getMovieCastByIdData(movieId: Int): List<Cast> {

app/src/main/java/com/developersbreach/composeactors/data/repository/user/UserRepository.kt

@@ -0,0 +1,36 @@
+package com.developersbreach.composeactors.data.repository.user
+
+import androidx.compose.runtime.MutableState
+import com.developersbreach.composeactors.data.datasource.database.PreferenceStoreDatabase
+import com.developersbreach.composeactors.utils.PreferenceConstants
+import java.util.*
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class UserRepository @Inject constructor(private val preferenceStoreDatabase: PreferenceStoreDatabase) {
+
+    fun setRegion(countryCode: String, setRegionSuccessesCallBack: MutableState<Boolean>): Boolean {
+        return if (countryCode != getRegion()) {
+            preferenceStoreDatabase.setString(
+                PreferenceConstants.USER_REGION,
+                countryCode
+            )
+            setRegionSuccessesCallBack.value = true
+            true
+        } else false
+    }
+
+    fun setDefaultRegion() {
+        if (getRegion() == null) {
+            preferenceStoreDatabase.setString(
+                PreferenceConstants.USER_REGION,
+                Locale.getDefault().country
+            )
+        }
+    }
+
+    fun getRegion(): String? {
+        return preferenceStoreDatabase.getRegion()
+    }
+}

app/src/main/java/com/developersbreach/composeactors/di/PreferenceStoreModule.kt

@@ -0,0 +1,20 @@
+package com.developersbreach.composeactors.di
+
+import android.content.Context
+import com.developersbreach.composeactors.data.datasource.database.PreferenceStoreDatabase
+import com.google.android.datatransport.runtime.dagger.Provides
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object PreferenceStoreModule {
+    @Provides
+    @Singleton
+    fun providePreferenceStore(@ApplicationContext context: Context): PreferenceStoreDatabase {
+        return PreferenceStoreDatabase(context = context.applicationContext)
+    }
+}