forked from zelo72/mastodon-ios
119 lines
4.9 KiB
Swift
119 lines
4.9 KiB
Swift
//
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// AudioContainerViewModel.swift
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// Mastodon
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//
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// Created by sxiaojian on 2021/3/9.
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//
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import CoreDataStack
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import Foundation
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import UIKit
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class AudioContainerViewModel {
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// static func configure(
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// cell: StatusCell,
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// audioAttachment: Attachment,
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// audioService: AudioPlaybackService
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// ) {
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// guard let duration = audioAttachment.meta?.original?.duration else { return }
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// let audioView = cell.statusView.audioView
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// audioView.timeLabel.text = duration.asString(style: .positional)
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//
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// audioView.playButton.publisher(for: .touchUpInside)
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// .sink { [weak audioService] _ in
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// guard let audioService = audioService else { return }
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// if audioAttachment === audioService.attachment {
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// if audioService.isPlaying() {
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// audioService.pause()
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// } else {
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// audioService.resume()
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// }
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// if audioService.currentTimeSubject.value == 0 {
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// audioService.playAudio(audioAttachment: audioAttachment)
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// }
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// } else {
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// audioService.playAudio(audioAttachment: audioAttachment)
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// }
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// }
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// .store(in: &cell.disposeBag)
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// audioView.slider.maximumValue = Float(duration)
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// audioView.slider.publisher(for: .valueChanged)
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// .sink { [weak audioService] slider in
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// guard let audioService = audioService else { return }
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// let slider = slider as! UISlider
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// let time = TimeInterval(slider.value)
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// audioService.seekToTime(time: time)
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// }
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// .store(in: &cell.disposeBag)
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// observePlayer(cell: cell, audioAttachment: audioAttachment, audioService: audioService)
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// if audioAttachment != audioService.attachment {
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// configureAudioView(audioView: audioView, audioAttachment: audioAttachment, playbackState: .stopped)
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// }
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// }
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//
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// static func observePlayer(
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// cell: StatusCell,
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// audioAttachment: Attachment,
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// audioService: AudioPlaybackService
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// ) {
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// let audioView = cell.statusView.audioView
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// var lastCurrentTimeSubject: TimeInterval?
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// audioService.currentTimeSubject
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// .throttle(for: 0.008, scheduler: DispatchQueue.main, latest: true)
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// .compactMap { [weak audioService] time -> TimeInterval? in
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// defer {
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// lastCurrentTimeSubject = time
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// }
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// guard audioAttachment === audioService?.attachment else { return nil }
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// // guard let duration = audioAttachment.meta?.original?.duration else { return nil }
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//
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// if let lastCurrentTimeSubject = lastCurrentTimeSubject, time != 0.0 {
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// guard abs(time - lastCurrentTimeSubject) < 0.5 else { return nil } // debounce
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// }
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//
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// guard !audioView.slider.isTracking else { return nil }
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// return TimeInterval(time)
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// }
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// .sink(receiveValue: { time in
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// audioView.timeLabel.text = time.asString(style: .positional)
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// audioView.slider.setValue(Float(time), animated: true)
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// })
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// .store(in: &cell.disposeBag)
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// audioService.playbackState
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// .receive(on: DispatchQueue.main)
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// .sink(receiveValue: { playbackState in
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// if audioAttachment === audioService.attachment {
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// configureAudioView(audioView: audioView, audioAttachment: audioAttachment, playbackState: playbackState)
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// } else {
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// configureAudioView(audioView: audioView, audioAttachment: audioAttachment, playbackState: .stopped)
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// }
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// })
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// .store(in: &cell.disposeBag)
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// }
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static func configureAudioView(
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audioView: AudioContainerView,
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audioAttachment: MastodonAttachment,
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playbackState: PlaybackState
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) {
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fatalError()
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// switch playbackState {
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// case .stopped:
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// audioView.playButton.isSelected = false
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// audioView.slider.isUserInteractionEnabled = false
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// audioView.slider.setValue(0, animated: false)
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// case .paused:
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// audioView.playButton.isSelected = false
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// audioView.slider.isUserInteractionEnabled = true
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// case .playing, .readyToPlay:
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// audioView.playButton.isSelected = true
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// audioView.slider.isUserInteractionEnabled = true
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// default:
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// assertionFailure()
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// }
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// guard let duration = audioAttachment.meta?.original?.duration else { return }
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// audioView.timeLabel.text = duration.asString(style: .positional)
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}
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}
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