91 lines
2.8 KiB
Swift
91 lines
2.8 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2022 Jellyfin & Jellyfin Contributors
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//
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import Combine
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import Foundation
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import JellyfinAPI
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import Stinsen
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final class SeasonItemViewModel: ItemViewModel {
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@RouterObject
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var itemRouter: ItemCoordinator.Router?
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@Published
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var episodes: [BaseItemDto] = []
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@Published
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var seriesItem: BaseItemDto?
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override init(item: BaseItemDto) {
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super.init(item: item)
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getSeriesItem()
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requestEpisodes()
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}
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override func playButtonText() -> String {
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guard let playButtonItem = playButtonItem else { return L10n.play }
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guard let episodeLocator = playButtonItem.getEpisodeLocator() else { return L10n.play }
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return episodeLocator
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}
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private func requestEpisodes() {
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LogManager.shared.log
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.debug("Getting episodes in season \(item.id!) (\(item.name!)) of show \(item.seriesId!) (\(item.seriesName!))")
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TvShowsAPI.getEpisodes(seriesId: item.seriesId ?? "", userId: SessionManager.main.currentLogin.user.id,
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fields: [.primaryImageAspectRatio, .seriesPrimaryImage, .seasonUserData, .overview, .genres, .people],
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seasonId: item.id ?? "")
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.trackActivity(loading)
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.sink(receiveCompletion: { [weak self] completion in
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self?.handleAPIRequestError(completion: completion)
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}, receiveValue: { [weak self] response in
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self?.episodes = response.items ?? []
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LogManager.shared.log.debug("Retrieved \(String(self?.episodes.count ?? 0)) episodes")
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self?.setNextUpInSeason()
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})
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.store(in: &cancellables)
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}
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// Sets the play button item to the "Next up" in the season based upon
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// the watched status of episodes in the season.
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// Default to the first episode of the season if all have been watched.
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private func setNextUpInSeason() {
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guard !episodes.isEmpty else { return }
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var firstUnwatchedSearch: BaseItemDto?
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for episode in episodes {
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guard let played = episode.userData?.played else { continue }
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if !played {
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firstUnwatchedSearch = episode
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break
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}
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}
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if let firstUnwatched = firstUnwatchedSearch {
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playButtonItem = firstUnwatched
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} else {
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guard let firstEpisode = episodes.first else { return }
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playButtonItem = firstEpisode
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}
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}
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private func getSeriesItem() {
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guard let seriesID = item.seriesId else { return }
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UserLibraryAPI.getItem(userId: SessionManager.main.currentLogin.user.id,
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itemId: seriesID)
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.trackActivity(loading)
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.sink { [weak self] completion in
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self?.handleAPIRequestError(completion: completion)
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} receiveValue: { [weak self] seriesItem in
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self?.seriesItem = seriesItem
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}
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.store(in: &cancellables)
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}
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}
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