RemoteModule.kt

RemoteModule.kt

package com.fevziomurtekin.di

import com.fevziomurtekin.hackernewsapp.data.network.RetroInterface
import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterFactory
import okhttp3.OkHttpClient
import okhttp3.logging.HttpLoggingInterceptor
import org.koin.dsl.module.applicationContext
import retrofit2.Retrofit
import retrofit2.converter.gson.GsonConverterFactory
import java.util.concurrent.TimeUnit

/**
 * Remote Web Service in Retrofit.
 */

const val BASE_URL="https://hacker-news.firebaseio.com/v0/"

val remoteModule = applicationContext {

    // provider web compenent.
    bean { createOkHttpClient() }

    // fill property.
    bean { createWebService<RetroInterface>(get(), BASE_URL) }

}

fun createOkHttpClient(): OkHttpClient {
    val httpLoggingInterceptor = HttpLoggingInterceptor()
    httpLoggingInterceptor.level = HttpLoggingInterceptor.Level.BASIC
    return OkHttpClient.Builder()
        .connectTimeout(60L, TimeUnit.SECONDS)
        .readTimeout(60L, TimeUnit.SECONDS)
        .addInterceptor(httpLoggingInterceptor).build()
}

inline fun <reified T> createWebService(okHttpClient: OkHttpClient, url: String): T {
    val retrofit = Retrofit.Builder()
        .baseUrl(url)
        .client(okHttpClient)
        .addConverterFactory(GsonConverterFactory.create())
        .addCallAdapterFactory(CoroutineCallAdapterFactory())
        .build()
    return retrofit.create(T::class.java)
}