feature: set up Api Module

Author: Njumbi

app/src/main/java/com/example/diff_utils_recyclerview_example/data/di/AppModule.kt

@@ -0,0 +1,54 @@
+package com.example.diff_utils_recyclerview_example.data.di
+
+import com.example.diff_utils_recyclerview_example.data.remote.ApiService
+import com.example.diff_utils_recyclerview_example.data.repository.CharactersRepo
+import com.example.diff_utils_recyclerview_example.data.repository.CharactersRepoImpl
+import com.example.diff_utils_recyclerview_example.ui.BASE_URL
+import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterFactory
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import de.hdodenhof.circleimageview.BuildConfig
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+
+    @Provides
+    fun providesOkhttp():OkHttpClient{
+        val okhhtp = OkHttpClient.Builder()
+
+        if (BuildConfig.DEBUG) {
+            val logger = HttpLoggingInterceptor()
+            logger.setLevel(HttpLoggingInterceptor.Level.BODY)
+
+            okhhtp.addInterceptor(logger)
+        }
+        return okhhtp.build()
+    }
+
+    @Provides
+    @Singleton
+    fun providesRetrofit(okHttpClient: OkHttpClient):Retrofit = Retrofit
+        .Builder()
+        .addConverterFactory(GsonConverterFactory.create())
+        .addCallAdapterFactory(CoroutineCallAdapterFactory())
+        .client(okHttpClient)
+        .baseUrl(BASE_URL)
+        .build()
+
+    @Provides
+    @Singleton
+    fun apiService(retrofit: Retrofit): ApiService = retrofit.create(ApiService::class.java)
+
+    @Provides
+    @Singleton
+    fun providesCharactersRepo(apiService: ApiService):CharactersRepo= CharactersRepoImpl(apiService)
+
+}