103 lines
3.7 KiB
Swift
103 lines
3.7 KiB
Swift
//
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// Copyright 2022-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Combine
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import SwiftUI
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typealias VoiceBroadcastRecorderViewModelType = StateStoreViewModel<VoiceBroadcastRecorderViewState, VoiceBroadcastRecorderViewAction>
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class VoiceBroadcastRecorderViewModel: VoiceBroadcastRecorderViewModelType, VoiceBroadcastRecorderViewModelProtocol {
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// MARK: - Properties
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// MARK: Private
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private var voiceBroadcastRecorderService: VoiceBroadcastRecorderServiceProtocol
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// MARK: Public
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// MARK: - Setup
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init(details: VoiceBroadcastRecorderDetails,
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recorderService: VoiceBroadcastRecorderServiceProtocol) {
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self.voiceBroadcastRecorderService = recorderService
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let currentRecordingState = VoiceBroadcastRecorderViewModel.currentRecordingState(from: BuildSettings.voiceBroadcastMaxLength)
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super.init(initialViewState: VoiceBroadcastRecorderViewState(details: details,
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recordingState: .stopped,
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currentRecordingState: currentRecordingState,
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bindings: VoiceBroadcastRecorderViewStateBindings()))
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self.voiceBroadcastRecorderService.serviceDelegate = self
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process(viewAction: .start)
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}
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// MARK: - Public
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override func process(viewAction: VoiceBroadcastRecorderViewAction) {
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switch viewAction {
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case .start:
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start()
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case .stop:
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stop()
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case .pause:
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pause()
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case .resume:
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resume()
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case .pauseOnError:
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pauseOnError()
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}
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}
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// MARK: - Private
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private func start() {
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self.state.recordingState = .started
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voiceBroadcastRecorderService.startRecordingVoiceBroadcast()
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}
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private func stop() {
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self.state.recordingState = .stopped
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voiceBroadcastRecorderService.stopRecordingVoiceBroadcast()
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}
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private func pause() {
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self.state.recordingState = .paused
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voiceBroadcastRecorderService.pauseRecordingVoiceBroadcast()
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}
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private func resume() {
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self.state.recordingState = .resumed
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voiceBroadcastRecorderService.resumeRecordingVoiceBroadcast()
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}
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private func pauseOnError() {
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voiceBroadcastRecorderService.pauseOnErrorRecordingVoiceBroadcast()
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}
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private func updateRemainingTime(_ remainingTime: UInt) {
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state.currentRecordingState = VoiceBroadcastRecorderViewModel.currentRecordingState(from: remainingTime)
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}
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private static func currentRecordingState(from remainingTime: UInt) -> VoiceBroadcastRecordingState {
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let time = TimeInterval(Double(remainingTime))
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let formatter = DateComponentsFormatter()
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formatter.unitsStyle = .abbreviated
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return VoiceBroadcastRecordingState(remainingTime: remainingTime,
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remainingTimeLabel: VectorL10n.voiceBroadcastTimeLeft(formatter.string(from: time) ?? "0s"))
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}
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}
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extension VoiceBroadcastRecorderViewModel: VoiceBroadcastRecorderServiceDelegate {
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func voiceBroadcastRecorderService(_ service: VoiceBroadcastRecorderServiceProtocol, didUpdateState state: VoiceBroadcastRecorderState) {
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self.state.recordingState = state
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}
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func voiceBroadcastRecorderService(_ service: VoiceBroadcastRecorderServiceProtocol, didUpdateRemainingTime remainingTime: UInt) {
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self.updateRemainingTime(remainingTime)
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}
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}
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