LukaKordic

sealed class ViewState<out T : Any>
class Success<out T : Any>(val data: T) : ViewState<T>()
class Error<out T : Any>(val error: Throwable) : ViewState<T>()
class Loading<out T : Any> : ViewState<T>()
class NoInternetState<T : Any> : ViewState<T>()

LukaKordic

class WeatherFragment : BaseFragment() {
  
  private val viewModel: WeatherViewModel by viewModel()
  
  override fun getLayout() = R.layout.fragment_weather
  
  override fun viewReady() {
    viewModel.getWeatherForLocation()
    subscribeToData()
    

LukaKordic

abstract class BaseRepository<T : Any, R : DomainMapper<T>> : KoinComponent {
  private val connectivity: Connectivity by inject()
  private val contextProvider: CoroutineContextProvider by inject()
  
  /**
   * Use this if you need to cache data after fetching it from the api, or retrieve something from cache
   */
  protected suspend fun fetchData(
      apiDataProvider: suspend () -> Result<T>,
      dbDataProvider: suspend () -> R

LukaKordic

/**
 * Use this if you need to cache data after fetching it from the api, or retrieve something from cache
 */

inline fun <T : RoomMapper<R>, R : DomainMapper<U>, U : Any> Response<T>.getData(
    cacheAction: (R) -> Unit,
    fetchFromCacheAction: () -> R): Result<U> {
  try {
    onSuccess {
      val databaseEntity = it.mapToRoomEntity()

LukaKordic

abstract class BaseViewModel<T : Any, E> : ViewModel(), KoinComponent {
  
  protected val coroutineContext: CoroutineContextProvider by inject()
  private val connectivity: Connectivity by inject()
  
  protected val _viewState = MutableLiveData<ViewState<T>>()
  val viewState: LiveData<ViewState<T>>
    get() = _viewState
  
  protected val _viewEffects = MutableLiveData<E>()