jellyflood/Shared/ViewModels/EpisodesRowViewModel.swift

82 lines
2.9 KiB
Swift

//
/*
* SwiftFin is subject to the terms of the Mozilla Public
* License, v2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* Copyright 2021 Aiden Vigue & Jellyfin Contributors
*/
import JellyfinAPI
import SwiftUI
final class EpisodesRowViewModel: ViewModel {
// TODO: Protocol these viewmodels for generalization instead of Episode
@ObservedObject var episodeItemViewModel: EpisodeItemViewModel
@Published var seasonsEpisodes: [BaseItemDto: [BaseItemDto]] = [:]
@Published var selectedSeason: BaseItemDto? {
willSet {
if seasonsEpisodes[newValue!]!.isEmpty {
retrieveEpisodesForSeason(newValue!)
}
}
}
init(episodeItemViewModel: EpisodeItemViewModel) {
self.episodeItemViewModel = episodeItemViewModel
super.init()
retrieveSeasons()
}
private func retrieveSeasons() {
TvShowsAPI.getSeasons(seriesId: episodeItemViewModel.item.seriesId ?? "",
userId: SessionManager.main.currentLogin.user.id)
.sink { completion in
self.handleAPIRequestError(completion: completion)
} receiveValue: { response in
let seasons = response.items ?? []
seasons.forEach { season in
self.seasonsEpisodes[season] = []
if season.id == self.episodeItemViewModel.item.seasonId ?? "" {
self.selectedSeason = season
}
}
}
.store(in: &cancellables)
}
private func retrieveEpisodesForSeason(_ season: BaseItemDto) {
guard let seasonID = season.id else { return }
TvShowsAPI.getEpisodes(seriesId: episodeItemViewModel.item.seriesId ?? "",
userId: SessionManager.main.currentLogin.user.id,
fields: [.primaryImageAspectRatio, .seriesPrimaryImage, .seasonUserData, .overview, .genres, .people],
seasonId: seasonID)
.trackActivity(loading)
.sink { completion in
self.handleAPIRequestError(completion: completion)
} receiveValue: { episodes in
self.seasonsEpisodes[season] = episodes.items ?? []
}
.store(in: &cancellables)
}
}
final class SingleSeasonEpisodesRowViewModel: ViewModel {
// TODO: Protocol these viewmodels for generalization instead of Season
@ObservedObject var seasonItemViewModel: SeasonItemViewModel
@Published var episodes: [BaseItemDto]
init(seasonItemViewModel: SeasonItemViewModel) {
self.seasonItemViewModel = seasonItemViewModel
self.episodes = seasonItemViewModel.episodes
super.init()
}
}