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package com.fedetorres.beziercurves

import android.content.Context
import android.graphics.*
import android.util.AttributeSet
import android.view.View


/**
 * Federico Torres

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data class MoviesState(
   val movies: List<Movie> = emptyList(),
   val selectedMovie: Movie? = null,
) {
   init {
       freeze()
   }
}

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sealed class MoviesActions {
   object FetchMovies : MoviesActions()
   data class SelectMovie(val movie: Movie) : MoviesActions()
   data class SaveMovies(val movies: List<Movie>) : MoviesActions()
}

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sealed class MoviesEffects(
   override val dispatcher: CoroutineDispatcher = ...,
   override val coroutineScope: CoroutineScope? = null) : SideEffectInterface {
   object LoadMovies : MoviesEffects()
}

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typealias  NextResult = Next<MoviesState, MoviesEffects, MovieEvents>

class MoviesUpdater : Updater<MoviesActions, MoviesState, MoviesEffects, MovieEvents> {
    override fun onNewAction(
        action: MoviesActions,
        currentState: MoviesState
    ): Next<MoviesState, MoviesEffects, MovieEvents> {
        return when (action) {
            is MoviesActions.FetchMovies -> fetchMovies(action, currentState)
            is MoviesActions.SaveMovies -> saveMovies(action, currentState)

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class MoviesProcessor() : Processor<MoviesEffects, MoviesActions> {

    private val api : TMDApi = TMDApi()

    override suspend fun dispatchSideEffect(effect: MoviesEffects): MoviesActions {
        return when(effect){
            is MoviesEffects.LoadMovies -> getMovies(effect)
        }
    }

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class MoviesViewModel :
    ArchViewModel<MoviesActions, MoviesState, MoviesEffects, MovieEvents, Nothing>(
        updater = MoviesUpdater(),
        initialState = MoviesState(),
        initialEffects = setOf(MoviesEffects.LoadMovies()),
        processor = MoviesProcessor(threadInfo),
    ) {
}

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class FlowWrapper<T>(private val source: Flow<T>) : Flow<T> by source {
    init {
        freeze()
    }

    fun collect(onEach: (T) -> Unit, onCompletion: (cause: Throwable?) -> Unit): Cancellable {
        val scope = CoroutineScope(SupervisorJob() + Dispatchers.Main)

        scope.launch {
            try {

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class MoviesFragment : Fragment() {

   private val viewModel: MoviesViewModel by activityViewModels {...}

   override fun onCreateView(inflater: LayoutInflater): View = ComposeView(inflater.context).apply {
       layoutParams = ...
       setContent {
           val state by viewModel.observeState().collectAsState()

           MoviesListView(state = state, onMovieSelected = { movie ->

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struct MoviesListScreenView: View {
    @State var state: MoviesState = MoviesState(movies: [], selectedMovie: nil)
    let viewModel = MoviesViewModel()
    
    var body: some View {
            List() {
                ForEach(state.movies, id: \.self) { movie in
                        MovieView(movie, ...)
                    }
                }