import retrofit2.Call
import retrofit2.Retrofit
import retrofit2.http.GET
import retrofit2.http.Path
import retrofit2.mock.BehaviorDelegate
import retrofit2.mock.MockRetrofit
import retrofit2.mock.NetworkBehavior


class MyApp {
    var retrofit: Retrofit = Retrofit.Builder()
        .baseUrl("https://api.github.com/")
        .build()

    var service: NetworkBackedApiService? = null

    fun appStart() {
        //PRETEND THIS IS DI
        val IN_MOCK_MODE = true
        if (IN_MOCK_MODE) {
            val networkBehavior = NetworkBehavior.create()
            val mockRetrofit =
                MockRetrofit.Builder(retrofit).networkBehavior(networkBehavior).build()
            val delegate = mockRetrofit.create(NetworkBackedApiService::class.java)
            service = MockApiService(delegate)
        } else {
            service = retrofit.create(NetworkBackedApiService::class.java)
        }

        //At this point, this is what we want. We don't care if this is prod or real
        service?.getFullName("blah")
    }

}

interface NetworkBackedApiService {
    @GET("top/repo/names")
    fun getFullName(@Path("user") user: String?): Call<String>?
}


class MockApiService(delegate: BehaviorDelegate<NetworkBackedApiService>) :
    NetworkBackedApiService {
    private val delegate: BehaviorDelegate<NetworkBackedApiService> = delegate

    override fun getFullName(user: String?): Call<String>? {
        return FakeCall("Colton Idle") ==============> Not sure what goes here
    }
}