//
// 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 (c) 2022 Jellyfin & Jellyfin Contributors
//

import Combine
import Foundation
import JellyfinAPI

final class LatestMediaViewModel: ViewModel {

	@Published
	var items = [BaseItemDto]()

	let library: BaseItemDto

	init(library: BaseItemDto) {
		self.library = library
		super.init()

		requestLatestMedia()
	}

	func requestLatestMedia() {
		LogManager.log.debug("Requesting latest media for user id \(SessionManager.main.currentLogin.user.id)")
		UserLibraryAPI.getLatestMedia(userId: SessionManager.main.currentLogin.user.id,
		                              parentId: library.id ?? "",
		                              fields: [
		                              	.primaryImageAspectRatio,
		                              	.seriesPrimaryImage,
		                              	.seasonUserData,
		                              	.overview,
		                              	.genres,
		                              	.people,
		                              ],
		                              includeItemTypes: [.series, .movie],
		                              enableUserData: true, limit: 12)
			.trackActivity(loading)
			.sink(receiveCompletion: { [weak self] completion in
				self?.handleAPIRequestError(completion: completion)
			}, receiveValue: { [weak self] response in
				self?.items = response
				LogManager.log.debug("Retrieved \(String(self?.items.count ?? 0)) items")
			})
			.store(in: &cancellables)
	}
}