Swiftgram/submodules/TelegramCallsUI/Sources/VoiceChatTitleEditController.swift
2021-04-08 21:46:16 +03:00

776 lines
35 KiB
Swift

import Foundation
import UIKit
import SwiftSignalKit
import AsyncDisplayKit
import Display
import Postbox
import TelegramCore
import SyncCore
import TelegramPresentationData
import AccountContext
import UrlEscaping
private final class VoiceChatTitleEditInputFieldNode: ASDisplayNode, ASEditableTextNodeDelegate {
private var theme: PresentationTheme
private let backgroundNode: ASImageNode
private let textInputNode: EditableTextNode
private let placeholderNode: ASTextNode
private let clearButton: HighlightableButtonNode
var updateHeight: (() -> Void)?
var complete: (() -> Void)?
var textChanged: ((String) -> Void)?
private let backgroundInsets = UIEdgeInsets(top: 8.0, left: 16.0, bottom: 15.0, right: 16.0)
private let inputInsets = UIEdgeInsets(top: 5.0, left: 12.0, bottom: 5.0, right: 12.0)
var text: String {
get {
return self.textInputNode.attributedText?.string ?? ""
}
set {
self.textInputNode.attributedText = NSAttributedString(string: newValue, font: Font.regular(17.0), textColor: self.theme.actionSheet.inputTextColor)
self.placeholderNode.isHidden = !newValue.isEmpty
if self.textInputNode.isFirstResponder() {
self.clearButton.isHidden = newValue.isEmpty
} else {
self.clearButton.isHidden = true
}
}
}
var placeholder: String = "" {
didSet {
self.placeholderNode.attributedText = NSAttributedString(string: self.placeholder, font: Font.regular(17.0), textColor: self.theme.actionSheet.inputPlaceholderColor)
}
}
private let maxLength: Int
init(theme: PresentationTheme, placeholder: String, maxLength: Int, returnKeyType: UIReturnKeyType = .done) {
self.theme = theme
self.maxLength = maxLength
self.backgroundNode = ASImageNode()
self.backgroundNode.isLayerBacked = true
self.backgroundNode.displaysAsynchronously = false
self.backgroundNode.displayWithoutProcessing = true
self.backgroundNode.image = generateStretchableFilledCircleImage(diameter: 12.0, color: theme.actionSheet.inputHollowBackgroundColor, strokeColor: theme.actionSheet.inputBorderColor, strokeWidth: 1.0)
self.textInputNode = EditableTextNode()
self.textInputNode.typingAttributes = [NSAttributedString.Key.font.rawValue: Font.regular(17.0), NSAttributedString.Key.foregroundColor.rawValue: theme.actionSheet.inputTextColor]
self.textInputNode.clipsToBounds = true
self.textInputNode.hitTestSlop = UIEdgeInsets(top: -5.0, left: -5.0, bottom: -5.0, right: -5.0)
self.textInputNode.textContainerInset = UIEdgeInsets(top: self.inputInsets.top, left: 0.0, bottom: self.inputInsets.bottom, right: 0.0)
self.textInputNode.keyboardAppearance = theme.rootController.keyboardColor.keyboardAppearance
self.textInputNode.keyboardType = .default
self.textInputNode.autocapitalizationType = .sentences
self.textInputNode.returnKeyType = returnKeyType
self.textInputNode.autocorrectionType = .default
self.textInputNode.tintColor = theme.actionSheet.controlAccentColor
self.placeholderNode = ASTextNode()
self.placeholderNode.isUserInteractionEnabled = false
self.placeholderNode.displaysAsynchronously = false
self.placeholderNode.attributedText = NSAttributedString(string: placeholder, font: Font.regular(17.0), textColor: self.theme.actionSheet.inputPlaceholderColor)
self.clearButton = HighlightableButtonNode()
self.clearButton.imageNode.displaysAsynchronously = false
self.clearButton.imageNode.displayWithoutProcessing = true
self.clearButton.displaysAsynchronously = false
self.clearButton.setImage(generateTintedImage(image: UIImage(bundleImageName: "Components/Search Bar/Clear"), color: theme.actionSheet.inputClearButtonColor), for: [])
self.clearButton.isHidden = true
super.init()
self.textInputNode.delegate = self
self.addSubnode(self.backgroundNode)
self.addSubnode(self.textInputNode)
self.addSubnode(self.placeholderNode)
self.addSubnode(self.clearButton)
self.clearButton.addTarget(self, action: #selector(self.clearPressed), forControlEvents: .touchUpInside)
}
func updateTheme(_ theme: PresentationTheme) {
self.theme = theme
self.backgroundNode.image = generateStretchableFilledCircleImage(diameter: 12.0, color: self.theme.actionSheet.inputHollowBackgroundColor, strokeColor: self.theme.actionSheet.inputBorderColor, strokeWidth: 1.0)
self.textInputNode.keyboardAppearance = self.theme.rootController.keyboardColor.keyboardAppearance
self.placeholderNode.attributedText = NSAttributedString(string: self.placeholderNode.attributedText?.string ?? "", font: Font.regular(17.0), textColor: self.theme.actionSheet.inputPlaceholderColor)
self.textInputNode.tintColor = self.theme.actionSheet.controlAccentColor
self.clearButton.setImage(generateTintedImage(image: UIImage(bundleImageName: "Components/Search Bar/Clear"), color: theme.actionSheet.inputClearButtonColor), for: [])
}
func updateLayout(width: CGFloat, transition: ContainedViewLayoutTransition) -> CGFloat {
let backgroundInsets = self.backgroundInsets
let inputInsets = self.inputInsets
let textFieldHeight = self.calculateTextFieldMetrics(width: width)
let panelHeight = textFieldHeight + backgroundInsets.top + backgroundInsets.bottom
let backgroundFrame = CGRect(origin: CGPoint(x: backgroundInsets.left, y: backgroundInsets.top), size: CGSize(width: width - backgroundInsets.left - backgroundInsets.right, height: panelHeight - backgroundInsets.top - backgroundInsets.bottom))
transition.updateFrame(node: self.backgroundNode, frame: backgroundFrame)
let placeholderSize = self.placeholderNode.measure(backgroundFrame.size)
transition.updateFrame(node: self.placeholderNode, frame: CGRect(origin: CGPoint(x: backgroundFrame.minX + inputInsets.left, y: backgroundFrame.minY + floor((backgroundFrame.size.height - placeholderSize.height) / 2.0)), size: placeholderSize))
transition.updateFrame(node: self.textInputNode, frame: CGRect(origin: CGPoint(x: backgroundFrame.minX + inputInsets.left, y: backgroundFrame.minY), size: CGSize(width: backgroundFrame.size.width - inputInsets.left - inputInsets.right - 20.0, height: backgroundFrame.size.height)))
if let image = self.clearButton.image(for: []) {
transition.updateFrame(node: self.clearButton, frame: CGRect(origin: CGPoint(x: backgroundFrame.maxX - 8.0 - image.size.width, y: backgroundFrame.minY + floor((backgroundFrame.size.height - image.size.height) / 2.0)), size: image.size))
}
return panelHeight
}
func activateInput() {
self.textInputNode.becomeFirstResponder()
}
func deactivateInput() {
self.textInputNode.resignFirstResponder()
}
@objc func editableTextNodeDidUpdateText(_ editableTextNode: ASEditableTextNode) {
self.updateTextNodeText(animated: true)
self.textChanged?(editableTextNode.textView.text)
self.placeholderNode.isHidden = !(editableTextNode.textView.text ?? "").isEmpty
self.clearButton.isHidden = !self.placeholderNode.isHidden
}
func editableTextNodeDidBeginEditing(_ editableTextNode: ASEditableTextNode) {
self.clearButton.isHidden = (editableTextNode.textView.text ?? "").isEmpty
}
func editableTextNodeDidFinishEditing(_ editableTextNode: ASEditableTextNode) {
self.clearButton.isHidden = true
}
func editableTextNode(_ editableTextNode: ASEditableTextNode, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
let updatedText = (editableTextNode.textView.text as NSString).replacingCharacters(in: range, with: text)
if updatedText.count > maxLength {
self.textInputNode.layer.addShakeAnimation()
return false
}
if text == "\n" {
self.complete?()
return false
}
return true
}
private func calculateTextFieldMetrics(width: CGFloat) -> CGFloat {
let backgroundInsets = self.backgroundInsets
let inputInsets = self.inputInsets
let unboundTextFieldHeight = max(33.0, ceil(self.textInputNode.measure(CGSize(width: width - backgroundInsets.left - backgroundInsets.right - inputInsets.left - inputInsets.right - 20.0, height: CGFloat.greatestFiniteMagnitude)).height))
return min(61.0, max(33.0, unboundTextFieldHeight))
}
private func updateTextNodeText(animated: Bool) {
let backgroundInsets = self.backgroundInsets
let textFieldHeight = self.calculateTextFieldMetrics(width: self.bounds.size.width)
let panelHeight = textFieldHeight + backgroundInsets.top + backgroundInsets.bottom
if !self.bounds.size.height.isEqual(to: panelHeight) {
self.updateHeight?()
}
}
@objc func clearPressed() {
self.placeholderNode.isHidden = false
self.clearButton.isHidden = true
self.textInputNode.attributedText = nil
self.updateHeight?()
}
}
private final class VoiceChatTitleEditAlertContentNode: AlertContentNode {
private let strings: PresentationStrings
private let title: String
private let text: String
private let titleNode: ASTextNode
private let textNode: ASTextNode
let inputFieldNode: VoiceChatTitleEditInputFieldNode
private let actionNodesSeparator: ASDisplayNode
private let actionNodes: [TextAlertContentActionNode]
private let actionVerticalSeparators: [ASDisplayNode]
private let disposable = MetaDisposable()
private var validLayout: CGSize?
private let hapticFeedback = HapticFeedback()
var complete: (() -> Void)? {
didSet {
self.inputFieldNode.complete = self.complete
}
}
override var dismissOnOutsideTap: Bool {
return self.isUserInteractionEnabled
}
init(theme: AlertControllerTheme, ptheme: PresentationTheme, strings: PresentationStrings, actions: [TextAlertAction], title: String, text: String, placeholder: String, value: String?, maxLength: Int) {
self.strings = strings
self.title = title
self.text = text
self.titleNode = ASTextNode()
self.titleNode.maximumNumberOfLines = 2
self.textNode = ASTextNode()
self.textNode.maximumNumberOfLines = 8
self.inputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: placeholder, maxLength: maxLength)
self.inputFieldNode.text = value ?? ""
self.actionNodesSeparator = ASDisplayNode()
self.actionNodesSeparator.isLayerBacked = true
self.actionNodes = actions.map { action -> TextAlertContentActionNode in
return TextAlertContentActionNode(theme: theme, action: action)
}
var actionVerticalSeparators: [ASDisplayNode] = []
if actions.count > 1 {
for _ in 0 ..< actions.count - 1 {
let separatorNode = ASDisplayNode()
separatorNode.isLayerBacked = true
actionVerticalSeparators.append(separatorNode)
}
}
self.actionVerticalSeparators = actionVerticalSeparators
super.init()
self.addSubnode(self.titleNode)
self.addSubnode(self.textNode)
self.addSubnode(self.inputFieldNode)
self.addSubnode(self.actionNodesSeparator)
for actionNode in self.actionNodes {
self.addSubnode(actionNode)
}
for separatorNode in self.actionVerticalSeparators {
self.addSubnode(separatorNode)
}
self.inputFieldNode.updateHeight = { [weak self] in
if let strongSelf = self {
if let _ = strongSelf.validLayout {
strongSelf.requestLayout?(.animated(duration: 0.15, curve: .spring))
}
}
}
self.updateTheme(theme)
}
deinit {
self.disposable.dispose()
}
var value: String {
return self.inputFieldNode.text
}
override func updateTheme(_ theme: AlertControllerTheme) {
self.titleNode.attributedText = NSAttributedString(string: self.title, font: Font.bold(17.0), textColor: theme.primaryColor, paragraphAlignment: .center)
self.textNode.attributedText = NSAttributedString(string: self.text, font: Font.regular(13.0), textColor: theme.primaryColor, paragraphAlignment: .center)
self.actionNodesSeparator.backgroundColor = theme.separatorColor
for actionNode in self.actionNodes {
actionNode.updateTheme(theme)
}
for separatorNode in self.actionVerticalSeparators {
separatorNode.backgroundColor = theme.separatorColor
}
if let size = self.validLayout {
_ = self.updateLayout(size: size, transition: .immediate)
}
}
override func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
var size = size
size.width = min(size.width, 270.0)
let measureSize = CGSize(width: size.width - 16.0 * 2.0, height: CGFloat.greatestFiniteMagnitude)
let hadValidLayout = self.validLayout != nil
self.validLayout = size
var origin: CGPoint = CGPoint(x: 0.0, y: 20.0)
let spacing: CGFloat = 5.0
let titleSize = self.titleNode.measure(measureSize)
transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - titleSize.width) / 2.0), y: origin.y), size: titleSize))
origin.y += titleSize.height + 4.0
let textSize = self.textNode.measure(measureSize)
transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - textSize.width) / 2.0), y: origin.y), size: textSize))
origin.y += textSize.height + 6.0 + spacing
let actionButtonHeight: CGFloat = 44.0
var minActionsWidth: CGFloat = 0.0
let maxActionWidth: CGFloat = floor(size.width / CGFloat(self.actionNodes.count))
let actionTitleInsets: CGFloat = 8.0
var effectiveActionLayout = TextAlertContentActionLayout.horizontal
for actionNode in self.actionNodes {
let actionTitleSize = actionNode.titleNode.updateLayout(CGSize(width: maxActionWidth, height: actionButtonHeight))
if case .horizontal = effectiveActionLayout, actionTitleSize.height > actionButtonHeight * 0.6667 {
effectiveActionLayout = .vertical
}
switch effectiveActionLayout {
case .horizontal:
minActionsWidth += actionTitleSize.width + actionTitleInsets
case .vertical:
minActionsWidth = max(minActionsWidth, actionTitleSize.width + actionTitleInsets)
}
}
let insets = UIEdgeInsets(top: 18.0, left: 18.0, bottom: 9.0, right: 18.0)
var contentWidth = max(titleSize.width, minActionsWidth)
contentWidth = max(contentWidth, 234.0)
var actionsHeight: CGFloat = 0.0
switch effectiveActionLayout {
case .horizontal:
actionsHeight = actionButtonHeight
case .vertical:
actionsHeight = actionButtonHeight * CGFloat(self.actionNodes.count)
}
let resultWidth = contentWidth + insets.left + insets.right
let inputFieldWidth = resultWidth
let inputFieldHeight = self.inputFieldNode.updateLayout(width: inputFieldWidth, transition: transition)
let inputHeight = inputFieldHeight
transition.updateFrame(node: self.inputFieldNode, frame: CGRect(x: 0.0, y: origin.y, width: resultWidth, height: inputFieldHeight))
transition.updateAlpha(node: self.inputFieldNode, alpha: inputHeight > 0.0 ? 1.0 : 0.0)
let resultSize = CGSize(width: resultWidth, height: titleSize.height + textSize.height + spacing + inputHeight + actionsHeight + insets.top + insets.bottom)
transition.updateFrame(node: self.actionNodesSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
var actionOffset: CGFloat = 0.0
let actionWidth: CGFloat = floor(resultSize.width / CGFloat(self.actionNodes.count))
var separatorIndex = -1
var nodeIndex = 0
for actionNode in self.actionNodes {
if separatorIndex >= 0 {
let separatorNode = self.actionVerticalSeparators[separatorIndex]
switch effectiveActionLayout {
case .horizontal:
transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: actionOffset - UIScreenPixel, y: resultSize.height - actionsHeight), size: CGSize(width: UIScreenPixel, height: actionsHeight - UIScreenPixel)))
case .vertical:
transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
}
}
separatorIndex += 1
let currentActionWidth: CGFloat
switch effectiveActionLayout {
case .horizontal:
if nodeIndex == self.actionNodes.count - 1 {
currentActionWidth = resultSize.width - actionOffset
} else {
currentActionWidth = actionWidth
}
case .vertical:
currentActionWidth = resultSize.width
}
let actionNodeFrame: CGRect
switch effectiveActionLayout {
case .horizontal:
actionNodeFrame = CGRect(origin: CGPoint(x: actionOffset, y: resultSize.height - actionsHeight), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
actionOffset += currentActionWidth
case .vertical:
actionNodeFrame = CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
actionOffset += actionButtonHeight
}
transition.updateFrame(node: actionNode, frame: actionNodeFrame)
nodeIndex += 1
}
if !hadValidLayout {
self.inputFieldNode.activateInput()
}
return resultSize
}
func animateError() {
self.inputFieldNode.layer.addShakeAnimation()
self.hapticFeedback.error()
}
}
func voiceChatTitleEditController(sharedContext: SharedAccountContext, account: Account, forceTheme: PresentationTheme?, title: String, text: String, placeholder: String, doneButtonTitle: String? = nil, value: String?, maxLength: Int, apply: @escaping (String?) -> Void) -> AlertController {
var presentationData = sharedContext.currentPresentationData.with { $0 }
if let forceTheme = forceTheme {
presentationData = presentationData.withUpdated(theme: forceTheme)
}
var dismissImpl: ((Bool) -> Void)?
var applyImpl: (() -> Void)?
let actions: [TextAlertAction] = [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_Cancel, action: {
dismissImpl?(true)
}), TextAlertAction(type: .defaultAction, title: doneButtonTitle ?? presentationData.strings.Common_Done, action: {
applyImpl?()
})]
let contentNode = VoiceChatTitleEditAlertContentNode(theme: AlertControllerTheme(presentationData: presentationData), ptheme: presentationData.theme, strings: presentationData.strings, actions: actions, title: title, text: text, placeholder: placeholder, value: value, maxLength: maxLength)
contentNode.complete = {
applyImpl?()
}
applyImpl = { [weak contentNode] in
guard let contentNode = contentNode else {
return
}
dismissImpl?(true)
let previousValue = value ?? ""
let newValue = contentNode.value.trimmingCharacters(in: .whitespacesAndNewlines)
apply(previousValue != newValue || value == nil ? newValue : nil)
}
let controller = AlertController(theme: AlertControllerTheme(presentationData: presentationData), contentNode: contentNode)
let presentationDataDisposable = sharedContext.presentationData.start(next: { [weak controller, weak contentNode] presentationData in
var presentationData = presentationData
if let forceTheme = forceTheme {
presentationData = presentationData.withUpdated(theme: forceTheme)
}
controller?.theme = AlertControllerTheme(presentationData: presentationData)
contentNode?.inputFieldNode.updateTheme(presentationData.theme)
})
controller.dismissed = {
presentationDataDisposable.dispose()
}
dismissImpl = { [weak controller, weak contentNode] animated in
contentNode?.inputFieldNode.deactivateInput()
if animated {
controller?.dismissAnimated()
} else {
controller?.dismiss()
}
}
return controller
}
private final class VoiceChatUserNameEditAlertContentNode: AlertContentNode {
private let strings: PresentationStrings
private let title: String
private let titleNode: ASTextNode
let firstNameInputFieldNode: VoiceChatTitleEditInputFieldNode
let lastNameInputFieldNode: VoiceChatTitleEditInputFieldNode
private let actionNodesSeparator: ASDisplayNode
private let actionNodes: [TextAlertContentActionNode]
private let actionVerticalSeparators: [ASDisplayNode]
private let disposable = MetaDisposable()
private var validLayout: CGSize?
private let hapticFeedback = HapticFeedback()
var complete: (() -> Void)? {
didSet {
self.lastNameInputFieldNode.complete = self.complete
}
}
override var dismissOnOutsideTap: Bool {
return self.isUserInteractionEnabled
}
init(theme: AlertControllerTheme, ptheme: PresentationTheme, strings: PresentationStrings, actions: [TextAlertAction], title: String, firstNamePlaceholder: String, lastNamePlaceholder: String, firstNameValue: String?, lastNameValue: String?, maxLength: Int) {
self.strings = strings
self.title = title
self.titleNode = ASTextNode()
self.titleNode.maximumNumberOfLines = 2
self.firstNameInputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: firstNamePlaceholder, maxLength: maxLength, returnKeyType: .next)
self.firstNameInputFieldNode.text = firstNameValue ?? ""
self.lastNameInputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: lastNamePlaceholder, maxLength: maxLength)
self.lastNameInputFieldNode.text = lastNameValue ?? ""
self.actionNodesSeparator = ASDisplayNode()
self.actionNodesSeparator.isLayerBacked = true
self.actionNodes = actions.map { action -> TextAlertContentActionNode in
return TextAlertContentActionNode(theme: theme, action: action)
}
var actionVerticalSeparators: [ASDisplayNode] = []
if actions.count > 1 {
for _ in 0 ..< actions.count - 1 {
let separatorNode = ASDisplayNode()
separatorNode.isLayerBacked = true
actionVerticalSeparators.append(separatorNode)
}
}
self.actionVerticalSeparators = actionVerticalSeparators
super.init()
self.addSubnode(self.titleNode)
self.addSubnode(self.firstNameInputFieldNode)
self.addSubnode(self.lastNameInputFieldNode)
self.addSubnode(self.actionNodesSeparator)
for actionNode in self.actionNodes {
self.addSubnode(actionNode)
}
for separatorNode in self.actionVerticalSeparators {
self.addSubnode(separatorNode)
}
self.updateTheme(theme)
self.firstNameInputFieldNode.complete = { [weak self] in
self?.lastNameInputFieldNode.activateInput()
}
}
deinit {
self.disposable.dispose()
}
var firstName: String {
return self.firstNameInputFieldNode.text
}
var lastName: String {
return self.lastNameInputFieldNode.text
}
override func updateTheme(_ theme: AlertControllerTheme) {
self.titleNode.attributedText = NSAttributedString(string: self.title, font: Font.bold(17.0), textColor: theme.primaryColor, paragraphAlignment: .center)
self.actionNodesSeparator.backgroundColor = theme.separatorColor
for actionNode in self.actionNodes {
actionNode.updateTheme(theme)
}
for separatorNode in self.actionVerticalSeparators {
separatorNode.backgroundColor = theme.separatorColor
}
if let size = self.validLayout {
_ = self.updateLayout(size: size, transition: .immediate)
}
}
override func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
var size = size
size.width = min(size.width, 270.0)
let measureSize = CGSize(width: size.width - 16.0 * 2.0, height: CGFloat.greatestFiniteMagnitude)
let hadValidLayout = self.validLayout != nil
self.validLayout = size
var origin: CGPoint = CGPoint(x: 0.0, y: 20.0)
let spacing: CGFloat = 0.0
let titleSize = self.titleNode.measure(measureSize)
transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - titleSize.width) / 2.0), y: origin.y), size: titleSize))
origin.y += titleSize.height + 4.0
let actionButtonHeight: CGFloat = 44.0
var minActionsWidth: CGFloat = 0.0
let maxActionWidth: CGFloat = floor(size.width / CGFloat(self.actionNodes.count))
let actionTitleInsets: CGFloat = 8.0
var effectiveActionLayout = TextAlertContentActionLayout.horizontal
for actionNode in self.actionNodes {
let actionTitleSize = actionNode.titleNode.updateLayout(CGSize(width: maxActionWidth, height: actionButtonHeight))
if case .horizontal = effectiveActionLayout, actionTitleSize.height > actionButtonHeight * 0.6667 {
effectiveActionLayout = .vertical
}
switch effectiveActionLayout {
case .horizontal:
minActionsWidth += actionTitleSize.width + actionTitleInsets
case .vertical:
minActionsWidth = max(minActionsWidth, actionTitleSize.width + actionTitleInsets)
}
}
let insets = UIEdgeInsets(top: 18.0, left: 18.0, bottom: 9.0, right: 18.0)
var contentWidth = max(titleSize.width, minActionsWidth)
contentWidth = max(contentWidth, 234.0)
var actionsHeight: CGFloat = 0.0
switch effectiveActionLayout {
case .horizontal:
actionsHeight = actionButtonHeight
case .vertical:
actionsHeight = actionButtonHeight * CGFloat(self.actionNodes.count)
}
let resultWidth = contentWidth + insets.left + insets.right
let inputFieldWidth = resultWidth
let firstInputFieldHeight = self.firstNameInputFieldNode.updateLayout(width: inputFieldWidth, transition: transition)
transition.updateFrame(node: self.firstNameInputFieldNode, frame: CGRect(x: 0.0, y: origin.y, width: resultWidth, height: firstInputFieldHeight))
origin.y += firstInputFieldHeight + spacing
let lastInputFieldHeight = self.lastNameInputFieldNode.updateLayout(width: inputFieldWidth, transition: transition)
transition.updateFrame(node: self.lastNameInputFieldNode, frame: CGRect(x: 0.0, y: origin.y, width: resultWidth, height: lastInputFieldHeight))
let resultSize = CGSize(width: resultWidth, height: titleSize.height + firstInputFieldHeight + spacing + lastInputFieldHeight + actionsHeight + insets.top + insets.bottom)
transition.updateFrame(node: self.actionNodesSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
var actionOffset: CGFloat = 0.0
let actionWidth: CGFloat = floor(resultSize.width / CGFloat(self.actionNodes.count))
var separatorIndex = -1
var nodeIndex = 0
for actionNode in self.actionNodes {
if separatorIndex >= 0 {
let separatorNode = self.actionVerticalSeparators[separatorIndex]
switch effectiveActionLayout {
case .horizontal:
transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: actionOffset - UIScreenPixel, y: resultSize.height - actionsHeight), size: CGSize(width: UIScreenPixel, height: actionsHeight - UIScreenPixel)))
case .vertical:
transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
}
}
separatorIndex += 1
let currentActionWidth: CGFloat
switch effectiveActionLayout {
case .horizontal:
if nodeIndex == self.actionNodes.count - 1 {
currentActionWidth = resultSize.width - actionOffset
} else {
currentActionWidth = actionWidth
}
case .vertical:
currentActionWidth = resultSize.width
}
let actionNodeFrame: CGRect
switch effectiveActionLayout {
case .horizontal:
actionNodeFrame = CGRect(origin: CGPoint(x: actionOffset, y: resultSize.height - actionsHeight), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
actionOffset += currentActionWidth
case .vertical:
actionNodeFrame = CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
actionOffset += actionButtonHeight
}
transition.updateFrame(node: actionNode, frame: actionNodeFrame)
nodeIndex += 1
}
if !hadValidLayout {
self.firstNameInputFieldNode.activateInput()
}
return resultSize
}
func animateError() {
if self.firstNameInputFieldNode.text.isEmpty {
self.firstNameInputFieldNode.layer.addShakeAnimation()
}
self.hapticFeedback.error()
}
}
func voiceChatUserNameController(sharedContext: SharedAccountContext, account: Account, forceTheme: PresentationTheme?, title: String, firstNamePlaceholder: String, lastNamePlaceholder: String, doneButtonTitle: String? = nil, firstName: String?, lastName: String?, maxLength: Int, apply: @escaping ((String, String)?) -> Void) -> AlertController {
var presentationData = sharedContext.currentPresentationData.with { $0 }
if let forceTheme = forceTheme {
presentationData = presentationData.withUpdated(theme: forceTheme)
}
var dismissImpl: ((Bool) -> Void)?
var applyImpl: (() -> Void)?
let actions: [TextAlertAction] = [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_Cancel, action: {
dismissImpl?(true)
}), TextAlertAction(type: .defaultAction, title: doneButtonTitle ?? presentationData.strings.Common_Done, action: {
applyImpl?()
})]
let contentNode = VoiceChatUserNameEditAlertContentNode(theme: AlertControllerTheme(presentationData: presentationData), ptheme: presentationData.theme, strings: presentationData.strings, actions: actions, title: title, firstNamePlaceholder: firstNamePlaceholder, lastNamePlaceholder: lastNamePlaceholder, firstNameValue: firstName, lastNameValue: lastName, maxLength: maxLength)
contentNode.complete = {
applyImpl?()
}
applyImpl = { [weak contentNode] in
guard let contentNode = contentNode else {
return
}
let previousFirstName = firstName ?? ""
let previousLastName = lastName ?? ""
let newFirstName = contentNode.firstName.trimmingCharacters(in: .whitespacesAndNewlines)
let newLastName = contentNode.lastName.trimmingCharacters(in: .whitespacesAndNewlines)
if newFirstName.isEmpty {
contentNode.animateError()
return
}
dismissImpl?(true)
if previousFirstName != newFirstName || previousLastName != newLastName {
apply((newFirstName, newLastName))
} else {
apply(nil)
}
}
let controller = AlertController(theme: AlertControllerTheme(presentationData: presentationData), contentNode: contentNode)
let presentationDataDisposable = sharedContext.presentationData.start(next: { [weak controller, weak contentNode] presentationData in
var presentationData = presentationData
if let forceTheme = forceTheme {
presentationData = presentationData.withUpdated(theme: forceTheme)
}
controller?.theme = AlertControllerTheme(presentationData: presentationData)
contentNode?.firstNameInputFieldNode.updateTheme(presentationData.theme)
contentNode?.lastNameInputFieldNode.updateTheme(presentationData.theme)
})
controller.dismissed = {
presentationDataDisposable.dispose()
}
dismissImpl = { [weak controller, weak contentNode] animated in
contentNode?.firstNameInputFieldNode.deactivateInput()
contentNode?.lastNameInputFieldNode.deactivateInput()
if animated {
controller?.dismissAnimated()
} else {
controller?.dismiss()
}
}
return controller
}