2022-03-01 21:41:00 +04:00

1116 lines
48 KiB
Swift

import Foundation
import UIKit
import ComponentFlow
import Display
import AccountContext
import SwiftSignalKit
import AVKit
import TelegramCore
import Postbox
import ShareController
import UndoUI
import TelegramPresentationData
import LottieAnimationComponent
import ContextUI
final class NavigationBackButtonComponent: Component {
let text: String
let color: UIColor
init(text: String, color: UIColor) {
self.text = text
self.color = color
}
static func ==(lhs: NavigationBackButtonComponent, rhs: NavigationBackButtonComponent) -> Bool {
if lhs.text != rhs.text {
return false
}
if lhs.color != rhs.color {
return false
}
return false
}
public final class View: UIView {
private let arrowView: UIImageView
private let textView: ComponentHostView<Empty>
private var component: NavigationBackButtonComponent?
override init(frame: CGRect) {
self.arrowView = UIImageView()
self.textView = ComponentHostView<Empty>()
super.init(frame: frame)
self.addSubview(self.arrowView)
self.addSubview(self.textView)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func update(component: NavigationBackButtonComponent, availableSize: CGSize, transition: Transition) -> CGSize {
let spacing: CGFloat = 6.0
let innerArrowInset: CGFloat = -8.0
if self.component?.color != component.color {
self.arrowView.image = NavigationBarTheme.generateBackArrowImage(color: component.color)
}
self.component = component
let textSize = self.textView.update(
transition: .immediate,
component: AnyComponent(Text(
text: component.text,
font: Font.regular(17.0),
color: component.color
)),
environment: {},
containerSize: availableSize
)
var leftInset: CGFloat = 0.0
var size = textSize
if let arrowImage = self.arrowView.image {
size.width += innerArrowInset + arrowImage.size.width + spacing
size.height = max(size.height, arrowImage.size.height)
self.arrowView.frame = CGRect(origin: CGPoint(x: innerArrowInset, y: floor((size.height - arrowImage.size.height) / 2.0)), size: arrowImage.size)
leftInset += innerArrowInset + arrowImage.size.width + spacing
}
self.textView.frame = CGRect(origin: CGPoint(x: leftInset, y: floor((size.height - textSize.height) / 2.0)), size: textSize)
return size
}
}
public func makeView() -> View {
return View(frame: CGRect())
}
public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
return view.update(component: self, availableSize: availableSize, transition: transition)
}
}
final class BundleIconComponent: Component {
let name: String
let tintColor: UIColor?
init(name: String, tintColor: UIColor?) {
self.name = name
self.tintColor = tintColor
}
static func ==(lhs: BundleIconComponent, rhs: BundleIconComponent) -> Bool {
if lhs.name != rhs.name {
return false
}
if lhs.tintColor != rhs.tintColor {
return false
}
return false
}
public final class View: UIImageView {
private var component: BundleIconComponent?
override init(frame: CGRect) {
super.init(frame: frame)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func update(component: BundleIconComponent, availableSize: CGSize, transition: Transition) -> CGSize {
if self.component?.name != component.name || self.component?.tintColor != component.tintColor {
if let tintColor = component.tintColor {
self.image = generateTintedImage(image: UIImage(bundleImageName: component.name), color: tintColor, backgroundColor: nil)
} else {
self.image = UIImage(bundleImageName: component.name)
}
}
self.component = component
let imageSize = self.image?.size ?? CGSize()
return CGSize(width: min(imageSize.width, availableSize.width), height: min(imageSize.height, availableSize.height))
}
}
public func makeView() -> View {
return View(frame: CGRect())
}
public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
return view.update(component: self, availableSize: availableSize, transition: transition)
}
}
private final class NavigationBarComponent: CombinedComponent {
let topInset: CGFloat
let sideInset: CGFloat
let leftItem: AnyComponent<Empty>?
let rightItems: [AnyComponentWithIdentity<Empty>]
let centerItem: AnyComponent<Empty>?
init(
topInset: CGFloat,
sideInset: CGFloat,
leftItem: AnyComponent<Empty>?,
rightItems: [AnyComponentWithIdentity<Empty>],
centerItem: AnyComponent<Empty>?
) {
self.topInset = topInset
self.sideInset = sideInset
self.leftItem = leftItem
self.rightItems = rightItems
self.centerItem = centerItem
}
static func ==(lhs: NavigationBarComponent, rhs: NavigationBarComponent) -> Bool {
if lhs.topInset != rhs.topInset {
return false
}
if lhs.sideInset != rhs.sideInset {
return false
}
if lhs.leftItem != rhs.leftItem {
return false
}
if lhs.rightItems != rhs.rightItems {
return false
}
if lhs.centerItem != rhs.centerItem {
return false
}
return true
}
static var body: Body {
let background = Child(Rectangle.self)
let leftItem = Child(environment: Empty.self)
let rightItems = ChildMap(environment: Empty.self, keyedBy: AnyHashable.self)
let centerItem = Child(environment: Empty.self)
return { context in
var availableWidth = context.availableSize.width
let sideInset: CGFloat = 16.0 + context.component.sideInset
let contentHeight: CGFloat = 44.0
let size = CGSize(width: context.availableSize.width, height: context.component.topInset + contentHeight)
let background = background.update(component: Rectangle(color: UIColor(white: 0.0, alpha: 0.0)), availableSize: CGSize(width: size.width, height: size.height), transition: context.transition)
let leftItem = context.component.leftItem.flatMap { leftItemComponent in
return leftItem.update(
component: leftItemComponent,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
}
if let leftItem = leftItem {
availableWidth -= leftItem.size.width
}
var rightItemList: [_UpdatedChildComponent] = []
for item in context.component.rightItems {
let item = rightItems[item.id].update(
component: item.component,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
rightItemList.append(item)
availableWidth -= item.size.width
}
let centerItem = context.component.centerItem.flatMap { centerItemComponent in
return centerItem.update(
component: centerItemComponent,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
}
if let centerItem = centerItem {
availableWidth -= centerItem.size.width
}
context.add(background
.position(CGPoint(x: size.width / 2.0, y: size.height / 2.0))
)
var centerLeftInset = sideInset
if let leftItem = leftItem {
context.add(leftItem
.position(CGPoint(x: sideInset + leftItem.size.width / 2.0, y: context.component.topInset + contentHeight / 2.0))
)
centerLeftInset += leftItem.size.width + 4.0
}
var centerRightInset = sideInset
var rightItemX = context.availableSize.width - sideInset
for item in rightItemList.reversed() {
context.add(item
.position(CGPoint(x: rightItemX - item.size.width / 2.0, y: context.component.topInset + contentHeight / 2.0))
)
rightItemX -= item.size.width + 8.0
centerRightInset += item.size.width + 8.0
}
let maxCenterInset = max(centerLeftInset, centerRightInset)
if let centerItem = centerItem {
context.add(centerItem
.position(CGPoint(x: maxCenterInset + (context.availableSize.width - maxCenterInset - maxCenterInset) / 2.0, y: context.component.topInset + contentHeight / 2.0))
)
}
return size
}
}
}
private final class OriginInfoComponent: CombinedComponent {
let title: String
let subtitle: String
init(
title: String,
subtitle: String
) {
self.title = title
self.subtitle = subtitle
}
static func ==(lhs: OriginInfoComponent, rhs: OriginInfoComponent) -> Bool {
if lhs.title != rhs.title {
return false
}
if lhs.subtitle != rhs.subtitle {
return false
}
return true
}
static var body: Body {
let title = Child(Text.self)
let subtitle = Child(Text.self)
return { context in
let spacing: CGFloat = 0.0
let title = title.update(
component: Text(
text: context.component.title, font: Font.semibold(17.0), color: .white),
availableSize: context.availableSize,
transition: context.transition
)
let subtitle = subtitle.update(
component: Text(
text: context.component.subtitle, font: Font.regular(14.0), color: .white),
availableSize: context.availableSize,
transition: context.transition
)
var size = CGSize(width: max(title.size.width, subtitle.size.width), height: title.size.height + spacing + subtitle.size.height)
size.width = min(size.width, context.availableSize.width)
size.height = min(size.height, context.availableSize.height)
context.add(title
.position(CGPoint(x: size.width / 2.0, y: title.size.height / 2.0))
)
context.add(subtitle
.position(CGPoint(x: size.width / 2.0, y: title.size.height + spacing + subtitle.size.height / 2.0))
)
return size
}
}
}
private final class ToolbarComponent: CombinedComponent {
let bottomInset: CGFloat
let sideInset: CGFloat
let leftItem: AnyComponent<Empty>?
let rightItem: AnyComponent<Empty>?
let centerItem: AnyComponent<Empty>?
init(
bottomInset: CGFloat,
sideInset: CGFloat,
leftItem: AnyComponent<Empty>?,
rightItem: AnyComponent<Empty>?,
centerItem: AnyComponent<Empty>?
) {
self.bottomInset = bottomInset
self.sideInset = sideInset
self.leftItem = leftItem
self.rightItem = rightItem
self.centerItem = centerItem
}
static func ==(lhs: ToolbarComponent, rhs: ToolbarComponent) -> Bool {
if lhs.bottomInset != rhs.bottomInset {
return false
}
if lhs.sideInset != rhs.sideInset {
return false
}
if lhs.leftItem != rhs.leftItem {
return false
}
if lhs.rightItem != rhs.rightItem {
return false
}
if lhs.centerItem != rhs.centerItem {
return false
}
return true
}
static var body: Body {
let background = Child(Rectangle.self)
let leftItem = Child(environment: Empty.self)
let rightItem = Child(environment: Empty.self)
let centerItem = Child(environment: Empty.self)
return { context in
var availableWidth = context.availableSize.width
let sideInset: CGFloat = 16.0 + context.component.sideInset
let contentHeight: CGFloat = 44.0
let size = CGSize(width: context.availableSize.width, height: contentHeight + context.component.bottomInset)
let background = background.update(component: Rectangle(color: UIColor(white: 0.0, alpha: 0.0)), availableSize: CGSize(width: size.width, height: size.height), transition: context.transition)
let leftItem = context.component.leftItem.flatMap { leftItemComponent in
return leftItem.update(
component: leftItemComponent,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
}
if let leftItem = leftItem {
availableWidth -= leftItem.size.width
}
let rightItem = context.component.rightItem.flatMap { rightItemComponent in
return rightItem.update(
component: rightItemComponent,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
}
if let rightItem = rightItem {
availableWidth -= rightItem.size.width
}
let centerItem = context.component.centerItem.flatMap { centerItemComponent in
return centerItem.update(
component: centerItemComponent,
availableSize: CGSize(width: availableWidth, height: contentHeight),
transition: context.transition
)
}
if let centerItem = centerItem {
availableWidth -= centerItem.size.width
}
context.add(background
.position(CGPoint(x: size.width / 2.0, y: size.height / 2.0))
)
var centerLeftInset = sideInset
if let leftItem = leftItem {
context.add(leftItem
.position(CGPoint(x: sideInset + leftItem.size.width / 2.0, y: contentHeight / 2.0))
)
centerLeftInset += leftItem.size.width + 4.0
}
var centerRightInset = sideInset
if let rightItem = rightItem {
context.add(rightItem
.position(CGPoint(x: context.availableSize.width - sideInset - rightItem.size.width / 2.0, y: contentHeight / 2.0))
)
centerRightInset += rightItem.size.width + 4.0
}
let maxCenterInset = max(centerLeftInset, centerRightInset)
if let centerItem = centerItem {
context.add(centerItem
.position(CGPoint(x: maxCenterInset + (context.availableSize.width - maxCenterInset - maxCenterInset) / 2.0, y: contentHeight / 2.0))
)
}
return size
}
}
}
public final class MediaStreamComponent: CombinedComponent {
struct OriginInfo: Equatable {
var title: String
var memberCount: Int
}
public typealias EnvironmentType = ViewControllerComponentContainer.Environment
public let call: PresentationGroupCallImpl
public init(call: PresentationGroupCallImpl) {
self.call = call
}
public static func ==(lhs: MediaStreamComponent, rhs: MediaStreamComponent) -> Bool {
if lhs.call !== rhs.call {
return false
}
return true
}
public final class State: ComponentState {
private let call: PresentationGroupCallImpl
private(set) var hasVideo: Bool = false
private var stateDisposable: Disposable?
private var infoDisposable: Disposable?
private(set) var originInfo: OriginInfo?
private(set) var displayUI: Bool = true
var dismissOffset: CGFloat = 0.0
var storedIsLandscape: Bool?
private(set) var canManageCall: Bool = false
let isPictureInPictureSupported: Bool
private(set) var isVisibleInHierarchy: Bool = false
private var isVisibleInHierarchyDisposable: Disposable?
private var scheduledDismissUITimer: SwiftSignalKit.Timer?
init(call: PresentationGroupCallImpl) {
self.call = call
if #available(iOSApplicationExtension 15.0, iOS 15.0, *), AVPictureInPictureController.isPictureInPictureSupported() {
self.isPictureInPictureSupported = true
} else {
self.isPictureInPictureSupported = false
}
super.init()
self.stateDisposable = (call.state
|> map { state -> Bool in
switch state.networkState {
case .connected:
return true
default:
return false
}
}
|> filter { $0 }
|> take(1)).start(next: { [weak self] _ in
guard let strongSelf = self else {
return
}
strongSelf.hasVideo = true
strongSelf.updated(transition: .immediate)
})
let peerId = call.peerId
let callPeer = call.accountContext.account.postbox.transaction { transaction -> Peer? in
return transaction.getPeer(peerId)
}
self.infoDisposable = (combineLatest(queue: .mainQueue(), call.state, call.members, callPeer)
|> deliverOnMainQueue).start(next: { [weak self] state, members, callPeer in
guard let strongSelf = self, let members = members, let callPeer = callPeer else {
return
}
var updated = false
if state.canManageCall != strongSelf.canManageCall {
strongSelf.canManageCall = state.canManageCall
updated = true
}
let originInfo = OriginInfo(title: callPeer.debugDisplayTitle, memberCount: members.totalCount)
if strongSelf.originInfo != originInfo {
strongSelf.originInfo = originInfo
updated = true
}
if updated {
strongSelf.updated(transition: .immediate)
}
})
//let _ = call.accountContext.engine.calls.getGroupCallStreamCredentials(peerId: call.peerId, revokePreviousCredentials: false).start()
self.isVisibleInHierarchyDisposable = (call.accountContext.sharedContext.applicationBindings.applicationInForeground
|> deliverOnMainQueue).start(next: { [weak self] inForeground in
guard let strongSelf = self else {
return
}
if strongSelf.isVisibleInHierarchy != inForeground {
strongSelf.isVisibleInHierarchy = inForeground
strongSelf.updated(transition: .immediate)
}
})
}
deinit {
self.stateDisposable?.dispose()
self.infoDisposable?.dispose()
self.isVisibleInHierarchyDisposable?.dispose()
}
func toggleDisplayUI() {
self.displayUI = !self.displayUI
self.updated(transition: Transition(animation: .curve(duration: 0.4, curve: .easeInOut)))
}
func cancelScheduledDismissUI() {
self.scheduledDismissUITimer?.invalidate()
self.scheduledDismissUITimer = nil
}
func scheduleDismissUI() {
if self.scheduledDismissUITimer == nil {
self.scheduledDismissUITimer = SwiftSignalKit.Timer(timeout: 3.0, repeat: false, completion: { [weak self] in
guard let strongSelf = self else {
return
}
strongSelf.scheduledDismissUITimer = nil
if strongSelf.displayUI {
strongSelf.toggleDisplayUI()
}
}, queue: .mainQueue())
self.scheduledDismissUITimer?.start()
}
}
func updateDismissOffset(value: CGFloat, interactive: Bool) {
self.dismissOffset = value
if interactive {
self.updated(transition: .immediate)
} else {
self.updated(transition: Transition(animation: .curve(duration: 0.25, curve: .easeInOut)))
}
}
}
public func makeState() -> State {
return State(call: self.call)
}
public static var body: Body {
let background = Child(Rectangle.self)
let video = Child(MediaStreamVideoComponent.self)
let navigationBar = Child(NavigationBarComponent.self)
let toolbar = Child(ToolbarComponent.self)
let activatePictureInPicture = StoredActionSlot(Action<Void>.self)
let moreButtonTag = GenericComponentViewTag()
let moreAnimationTag = GenericComponentViewTag()
return { context in
let environment = context.environment[ViewControllerComponentContainer.Environment.self].value
if environment.isVisible {
} else {
context.state.dismissOffset = 0.0
}
let background = background.update(
component: Rectangle(color: .black),
availableSize: context.availableSize,
transition: context.transition
)
let call = context.component.call
let controller = environment.controller
let video = video.update(
component: MediaStreamVideoComponent(
call: context.component.call,
hasVideo: context.state.hasVideo,
isVisible: environment.isVisible && context.state.isVisibleInHierarchy,
activatePictureInPicture: activatePictureInPicture,
bringBackControllerForPictureInPictureDeactivation: { [weak call] completed in
guard let call = call else {
completed()
return
}
call.accountContext.sharedContext.mainWindow?.inCallNavigate?()
completed()
}
),
availableSize: context.availableSize,
transition: context.transition
)
var navigationRightItems: [AnyComponentWithIdentity<Empty>] = []
if context.state.isPictureInPictureSupported, context.state.hasVideo {
navigationRightItems.append(AnyComponentWithIdentity(id: "pip", component: AnyComponent(Button(
content: AnyComponent(BundleIconComponent(
name: "Media Gallery/PictureInPictureButton",
tintColor: .white
)),
action: {
activatePictureInPicture.invoke(Action {
guard let controller = controller() as? MediaStreamComponentController else {
return
}
controller.dismiss(closing: false, manual: true)
})
}
).minSize(CGSize(width: 44.0, height: 44.0)))))
}
if context.state.canManageCall {
let whiteColor = UIColor(white: 1.0, alpha: 1.0)
navigationRightItems.append(AnyComponentWithIdentity(id: "more", component: AnyComponent(Button(
content: AnyComponent(ZStack([
AnyComponentWithIdentity(id: "b", component: AnyComponent(Circle(
color: .white,
size: CGSize(width: 22.0, height: 22.0),
width: 1.5
))),
AnyComponentWithIdentity(id: "a", component: AnyComponent(LottieAnimationComponent(
animation: LottieAnimationComponent.Animation(
name: "anim_profilemore",
colors: [
"Point 2.Group 1.Fill 1": whiteColor,
"Point 3.Group 1.Fill 1": whiteColor,
"Point 1.Group 1.Fill 1": whiteColor
],
loop: false,
isAnimating: false
),
size: CGSize(width: 22.0, height: 22.0)
).tagged(moreAnimationTag))),
])),
action: { [weak call] in
guard let call = call else {
return
}
guard let controller = controller() as? MediaStreamComponentController else {
return
}
guard let anchorView = controller.node.hostView.findTaggedView(tag: moreButtonTag) else {
return
}
if let animationView = controller.node.hostView.findTaggedView(tag: moreAnimationTag) as? LottieAnimationComponent.View {
animationView.playOnce()
}
let presentationData = call.accountContext.sharedContext.currentPresentationData.with { $0 }
var items: [ContextMenuItem] = []
items.append(.action(ContextMenuActionItem(id: nil, text: presentationData.strings.VoiceChat_StopRecordingStop, textColor: .primary, textLayout: .singleLine, textFont: .regular, badge: nil, icon: { theme in
return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Clear"), color: theme.contextMenu.primaryColor, backgroundColor: nil)
}, action: { [weak call] _, a in
guard let call = call else {
return
}
let _ = call.leave(terminateIfPossible: true).start()
a(.default)
})))
final class ReferenceContentSource: ContextReferenceContentSource {
private let sourceView: UIView
init(sourceView: UIView) {
self.sourceView = sourceView
}
func transitionInfo() -> ContextControllerReferenceViewInfo? {
return ContextControllerReferenceViewInfo(referenceView: self.sourceView, contentAreaInScreenSpace: UIScreen.main.bounds)
}
}
let contextController = ContextController(account: call.accountContext.account, presentationData: presentationData.withUpdated(theme: defaultDarkPresentationTheme), source: .reference(ReferenceContentSource(sourceView: anchorView)), items: .single(ContextController.Items(content: .list(items))), gesture: nil)
/*contextController.passthroughTouchEvent = { sourceView, point in
guard let strongSelf = self else {
return .ignore
}
let localPoint = strongSelf.view.convert(sourceView.convert(point, to: nil), from: nil)
guard let localResult = strongSelf.hitTest(localPoint, with: nil) else {
return .dismiss(consume: true, result: nil)
}
var testView: UIView? = localResult
while true {
if let testViewValue = testView {
if let node = testViewValue.asyncdisplaykit_node as? PeerInfoHeaderNavigationButton {
node.isUserInteractionEnabled = false
DispatchQueue.main.async {
node.isUserInteractionEnabled = true
}
return .dismiss(consume: false, result: nil)
} else if let node = testViewValue.asyncdisplaykit_node as? PeerInfoVisualMediaPaneNode {
node.brieflyDisableTouchActions()
return .dismiss(consume: false, result: nil)
} else {
testView = testViewValue.superview
}
} else {
break
}
}
return .dismiss(consume: true, result: nil)
}*/
controller.presentInGlobalOverlay(contextController)
}
).minSize(CGSize(width: 44.0, height: 44.0)).tagged(moreButtonTag))))
}
let navigationBar = navigationBar.update(
component: NavigationBarComponent(
topInset: environment.statusBarHeight,
sideInset: environment.safeInsets.left,
leftItem: AnyComponent(Button(
content: AnyComponent(Text(text: environment.strings.Common_Close, font: Font.regular(17.0), color: .white)),
action: { [weak call] in
let _ = call?.leave(terminateIfPossible: false)
})
),
rightItems: navigationRightItems,
centerItem: AnyComponent(Text(text: environment.strings.VoiceChatChannel_Title, font: Font.semibold(17.0), color: .white))
),
availableSize: CGSize(width: context.availableSize.width, height: context.availableSize.height),
transition: context.transition
)
let isLandscape = context.availableSize.width > context.availableSize.height
if context.state.storedIsLandscape != isLandscape {
context.state.storedIsLandscape = isLandscape
if isLandscape {
context.state.scheduleDismissUI()
} else {
context.state.cancelScheduledDismissUI()
}
}
var infoItem: AnyComponent<Empty>?
if let originInfo = context.state.originInfo {
let memberCountString: String
if originInfo.memberCount == 0 {
memberCountString = environment.strings.LiveStream_NoViewers
} else {
memberCountString = environment.strings.LiveStream_ViewerCount(Int32(originInfo.memberCount))
}
infoItem = AnyComponent(OriginInfoComponent(
title: originInfo.title,
subtitle: memberCountString
))
}
let toolbar = toolbar.update(
component: ToolbarComponent(
bottomInset: environment.safeInsets.bottom,
sideInset: environment.safeInsets.left,
leftItem: AnyComponent(Button(
content: AnyComponent(BundleIconComponent(
name: "Chat/Input/Accessory Panels/MessageSelectionForward",
tintColor: .white
)),
action: {
guard let controller = controller() as? MediaStreamComponentController else {
return
}
controller.presentShare()
}
).minSize(CGSize(width: 44.0, height: 44.0))),
rightItem: AnyComponent(Button(
content: AnyComponent(BundleIconComponent(
name: isLandscape ? "Media Gallery/Minimize" : "Media Gallery/Fullscreen",
tintColor: .white
)),
action: {
if let controller = controller() as? MediaStreamComponentController {
controller.updateOrientation(orientation: isLandscape ? .portrait : .landscapeRight)
}
}
).minSize(CGSize(width: 44.0, height: 44.0))),
centerItem: infoItem
),
availableSize: CGSize(width: context.availableSize.width, height: context.availableSize.height),
transition: context.transition
)
let state = context.state
let height = context.availableSize.height
context.add(background
.position(CGPoint(x: context.availableSize.width / 2.0, y: context.availableSize.height / 2.0))
.gesture(.tap { [weak state] in
guard let state = state else {
return
}
state.toggleDisplayUI()
})
.gesture(.pan { [weak state] panState in
guard let state = state else {
return
}
switch panState {
case .began:
break
case let .updated(offset):
state.updateDismissOffset(value: offset.y, interactive: true)
case let .ended(velocity):
if abs(velocity.y) > 200.0 {
state.updateDismissOffset(value: velocity.y < 0 ? -height : height, interactive: false)
(controller() as? MediaStreamComponentController)?.dismiss(closing: false, manual: true)
} else {
state.updateDismissOffset(value: 0.0, interactive: false)
}
}
})
)
context.add(video
.position(CGPoint(x: context.availableSize.width / 2.0, y: context.availableSize.height / 2.0 + context.state.dismissOffset))
)
context.add(navigationBar
.position(CGPoint(x: context.availableSize.width / 2.0, y: navigationBar.size.height / 2.0))
.opacity(context.state.displayUI ? 1.0 : 0.0)
)
context.add(toolbar
.position(CGPoint(x: context.availableSize.width / 2.0, y: context.availableSize.height - toolbar.size.height / 2.0))
.opacity(context.state.displayUI ? 1.0 : 0.0)
)
return context.availableSize
}
}
}
public final class MediaStreamComponentController: ViewControllerComponentContainer, VoiceChatController {
private let context: AccountContext
public let call: PresentationGroupCall
public private(set) var currentOverlayController: VoiceChatOverlayController? = nil
public var parentNavigationController: NavigationController?
public var onViewDidAppear: (() -> Void)?
public var onViewDidDisappear: (() -> Void)?
private var initialOrientation: UIInterfaceOrientation?
private let inviteLinksPromise = Promise<GroupCallInviteLinks?>(nil)
public init(call: PresentationGroupCall) {
self.context = call.accountContext
self.call = call
super.init(context: call.accountContext, component: MediaStreamComponent(call: call as! PresentationGroupCallImpl))
self.statusBar.statusBarStyle = .White
self.view.disablesInteractiveModalDismiss = true
self.inviteLinksPromise.set(.single(nil)
|> then(call.inviteLinks))
}
required public init(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override public func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
DispatchQueue.main.async {
self.onViewDidAppear?()
}
if let view = self.node.hostView.findTaggedView(tag: MediaStreamVideoComponent.View.Tag()) as? MediaStreamVideoComponent.View {
view.expandFromPictureInPicture()
}
self.view.layer.allowsGroupOpacity = true
self.view.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25, completion: { [weak self] _ in
guard let strongSelf = self else {
return
}
strongSelf.view.layer.allowsGroupOpacity = false
})
}
override public func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
DispatchQueue.main.async {
self.onViewDidDisappear?()
}
if let initialOrientation = self.initialOrientation {
self.initialOrientation = nil
self.call.accountContext.sharedContext.applicationBindings.forceOrientation(initialOrientation)
}
}
public func dismiss(closing: Bool, manual: Bool) {
self.dismiss(completion: nil)
}
override public func dismiss(completion: (() -> Void)? = nil) {
self.view.layer.allowsGroupOpacity = true
self.view.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false, completion: { [weak self] _ in
guard let strongSelf = self else {
completion?()
return
}
strongSelf.view.layer.allowsGroupOpacity = false
strongSelf.dismissImpl(completion: completion)
})
}
private func dismissImpl(completion: (() -> Void)? = nil) {
super.dismiss(completion: completion)
}
func updateOrientation(orientation: UIInterfaceOrientation) {
if self.initialOrientation == nil {
self.initialOrientation = orientation == .portrait ? .landscapeRight : .portrait
} else if self.initialOrientation == orientation {
self.initialOrientation = nil
}
self.call.accountContext.sharedContext.applicationBindings.forceOrientation(orientation)
}
func presentShare() {
let _ = (self.inviteLinksPromise.get()
|> take(1)
|> deliverOnMainQueue).start(next: { [weak self] inviteLinks in
guard let strongSelf = self else {
return
}
let callPeerId = strongSelf.call.peerId
let _ = (strongSelf.call.accountContext.account.postbox.transaction { transaction -> GroupCallInviteLinks? in
if let inviteLinks = inviteLinks {
return inviteLinks
} else if let peer = transaction.getPeer(callPeerId), let addressName = peer.addressName, !addressName.isEmpty {
return GroupCallInviteLinks(listenerLink: "https://t.me/\(addressName)?voicechat", speakerLink: nil)
} else if let cachedData = transaction.getPeerCachedData(peerId: callPeerId) {
if let cachedData = cachedData as? CachedChannelData, let link = cachedData.exportedInvitation?.link {
return GroupCallInviteLinks(listenerLink: link, speakerLink: nil)
} else if let cachedData = cachedData as? CachedGroupData, let link = cachedData.exportedInvitation?.link {
return GroupCallInviteLinks(listenerLink: link, speakerLink: nil)
}
}
return nil
}
|> deliverOnMainQueue).start(next: { links in
guard let strongSelf = self else {
return
}
if let links = links {
strongSelf.presentShare(links: links)
}
})
})
}
func presentShare(links inviteLinks: GroupCallInviteLinks) {
let formatSendTitle: (String) -> String = { string in
var string = string
if string.contains("[") && string.contains("]") {
if let startIndex = string.firstIndex(of: "["), let endIndex = string.firstIndex(of: "]") {
string.removeSubrange(startIndex ... endIndex)
}
} else {
string = string.trimmingCharacters(in: CharacterSet(charactersIn: "0123456789-,."))
}
return string
}
let _ = formatSendTitle
let _ = (combineLatest(queue: .mainQueue(), self.context.account.postbox.loadedPeerWithId(self.call.peerId), self.call.state |> take(1))
|> deliverOnMainQueue).start(next: { [weak self] peer, callState in
if let strongSelf = self {
var inviteLinks = inviteLinks
if let peer = peer as? TelegramChannel, case .group = peer.info, !peer.flags.contains(.isGigagroup), !(peer.addressName ?? "").isEmpty, let defaultParticipantMuteState = callState.defaultParticipantMuteState {
let isMuted = defaultParticipantMuteState == .muted
if !isMuted {
inviteLinks = GroupCallInviteLinks(listenerLink: inviteLinks.listenerLink, speakerLink: nil)
}
}
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
var segmentedValues: [ShareControllerSegmentedValue]?
segmentedValues = nil
let shareController = ShareController(context: strongSelf.context, subject: .url(inviteLinks.listenerLink), segmentedValues: segmentedValues, forceTheme: defaultDarkPresentationTheme, forcedActionTitle: presentationData.strings.VoiceChat_CopyInviteLink)
shareController.completed = { [weak self] peerIds in
if let strongSelf = self {
let _ = (strongSelf.context.account.postbox.transaction { transaction -> [Peer] in
var peers: [Peer] = []
for peerId in peerIds {
if let peer = transaction.getPeer(peerId) {
peers.append(peer)
}
}
return peers
} |> deliverOnMainQueue).start(next: { [weak self] peers in
if let strongSelf = self {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
let text: String
var isSavedMessages = false
if peers.count == 1, let peer = peers.first {
isSavedMessages = peer.id == strongSelf.context.account.peerId
let peerName = peer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.VoiceChat_ForwardTooltip_Chat(peerName).string
} else if peers.count == 2, let firstPeer = peers.first, let secondPeer = peers.last {
let firstPeerName = firstPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(firstPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
let secondPeerName = secondPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(secondPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.VoiceChat_ForwardTooltip_TwoChats(firstPeerName, secondPeerName).string
} else if let peer = peers.first {
let peerName = EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.VoiceChat_ForwardTooltip_ManyChats(peerName, "\(peers.count - 1)").string
} else {
text = ""
}
strongSelf.present(UndoOverlayController(presentationData: presentationData, content: .forward(savedMessages: isSavedMessages, text: text), elevatedLayout: false, animateInAsReplacement: true, action: { _ in return false }), in: .current)
}
})
}
}
shareController.actionCompleted = {
if let strongSelf = self {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
strongSelf.present(UndoOverlayController(presentationData: presentationData, content: .linkCopied(text: presentationData.strings.VoiceChat_InviteLinkCopiedText), elevatedLayout: false, animateInAsReplacement: false, action: { _ in return false }), in: .window(.root))
}
}
strongSelf.present(shareController, in: .window(.root))
}
})
}
}