Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/TelegramUI/Components/Gifts/GiftViewScreen/Sources/GiftAuctionCustomBidController.swift

@@ -0,0 +1,354 @@
+import Foundation
+import UIKit
+import SwiftSignalKit
+import AsyncDisplayKit
+import Display
+import TelegramCore
+import TelegramPresentationData
+import AccountContext
+import UrlEscaping
+import ComponentFlow
+import StarsWithdrawalScreen
+
+private final class GiftAuctionCustomBidAlertContentNode: AlertContentNode {
+    private let theme: PresentationTheme
+    private let strings: PresentationStrings
+    private let dateTimeFormat: PresentationDateTimeFormat
+    private let title: String
+    private let text: String
+    private let placeholder: String
+    private let minValue: Int64
+    fileprivate var value: Int64
+    
+    private let titleNode: ASTextNode
+    private let textNode: ASTextNode
+    private let backgroundView = UIImageView()
+    let amountField = ComponentView<Empty>()
+    
+    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, dateTimeFormat: PresentationDateTimeFormat, actions: [TextAlertAction], title: String, text: String, placeholder: String, minValue: Int64, value: Int64) {
+        self.theme = ptheme
+        self.strings = strings
+        self.dateTimeFormat = dateTimeFormat
+        self.title = title
+        self.text = text
+        self.placeholder = placeholder
+        self.minValue = minValue
+        self.value = value
+        
+        self.titleNode = ASTextNode()
+        self.titleNode.maximumNumberOfLines = 2
+        self.textNode = ASTextNode()
+        self.textNode.maximumNumberOfLines = 8
+                
+//        self.inputFieldNode = GiftAuctionCustomBidInputFieldNode(theme: ptheme, placeholder: placeholder)
+//        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.updateTheme(theme)
+    }
+    
+    deinit {
+        self.disposable.dispose()
+    }
+    
+    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 fieldWidth = resultWidth - 18.0
+        let amountFieldSize = self.amountField.update(
+            transition: .immediate,
+            component: AnyComponent(
+                AmountFieldComponent(
+                    textColor: self.theme.list.itemPrimaryTextColor,
+                    secondaryColor: self.theme.list.itemSecondaryTextColor,
+                    placeholderColor: self.theme.list.itemPlaceholderTextColor,
+                    accentColor: self.theme.list.itemAccentColor,
+                    value: self.value,
+                    minValue: self.minValue,
+                    forceMinValue: false,
+                    allowZero: false,
+                    maxValue: nil,
+                    placeholderText: self.placeholder,
+                    textFieldOffset: CGPoint(x: -4.0, y: -1.0),
+                    labelText: nil,
+                    currency: .stars,
+                    dateTimeFormat: self.dateTimeFormat,
+                    amountUpdated: { [weak self] value in
+                        guard let self else {
+                            return
+                        }
+                        if let value {
+                            self.value = value
+                        }
+                    },
+                    tag: nil
+                )
+            ),
+            environment: {},
+            containerSize: CGSize(width: fieldWidth, height: 44.0)
+        )
+        var amountFieldFrame = CGRect(origin: CGPoint(x: floor((resultWidth - fieldWidth) / 2.0), y: origin.y - 2.0), size: amountFieldSize)
+        if let amountFieldView = self.amountField.view {
+            if amountFieldView.superview == nil {
+                amountFieldView.clipsToBounds = true
+                self.backgroundView.image = generateStretchableFilledCircleImage(diameter: 12.0, color: self.theme.actionSheet.inputHollowBackgroundColor, strokeColor: self.theme.actionSheet.inputBorderColor, strokeWidth: 1.0)
+                
+                self.view.addSubview(self.backgroundView)
+                self.view.addSubview(amountFieldView)
+            }
+            self.backgroundView.frame = amountFieldFrame.insetBy(dx: 7.0, dy: 9.0)
+            amountFieldFrame.size.width -= 14.0
+            amountFieldView.frame = amountFieldFrame
+        }
+        
+        let resultSize = CGSize(width: resultWidth, height: titleSize.height + textSize.height + spacing + amountFieldSize.height + actionsHeight + insets.top + insets.bottom + 3.0)
+        
+        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 {
+            if let amountFieldView = self.amountField.view as? AmountFieldComponent.View {
+                amountFieldView.activateInput()
+                Queue.mainQueue().justDispatch {
+                    amountFieldView.selectAll()
+                }
+            }
+        }
+        
+        return resultSize
+    }
+    
+    func animateError() {
+        if let amountFieldView = self.amountField.view as? AmountFieldComponent.View {
+            self.value = self.minValue
+            if let size = self.validLayout {
+                _ = self.updateLayout(size: size, transition: .immediate)
+            }
+            amountFieldView.resetValue()
+            
+            amountFieldView.animateError()
+            amountFieldView.selectAll()
+        }
+    }
+    
+    func deactivateInput() {
+        if let amountFieldView = self.amountField.view as? AmountFieldComponent.View {
+            amountFieldView.deactivateInput()
+        }
+    }
+}
+
+func giftAuctionCustomBidController(context: AccountContext, title: String, text: String, placeholder: String, action: String, minValue: Int64, value: Int64, apply: @escaping (Int64) -> Void, cancel: @escaping () -> Void) -> AlertController {
+    let presentationData = context.sharedContext.currentPresentationData.with { $0 }
+    
+    var dismissImpl: ((Bool) -> Void)?
+    var applyImpl: (() -> Void)?
+    
+    let actions: [TextAlertAction] = [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_Cancel, action: {
+        dismissImpl?(true)
+        cancel()
+    }), TextAlertAction(type: .defaultAction, title: action, action: {
+        applyImpl?()
+    })]
+    
+    let contentNode = GiftAuctionCustomBidAlertContentNode(theme: AlertControllerTheme(presentationData: presentationData), ptheme: presentationData.theme, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, actions: actions, title: title, text: text, placeholder: placeholder, minValue: minValue, value: value)
+    contentNode.complete = {
+        applyImpl?()
+    }
+    applyImpl = { [weak contentNode] in
+        guard let contentNode = contentNode else {
+            return
+        }
+        let value = contentNode.value
+        if value < minValue {
+            contentNode.animateError()
+        } else {
+            dismissImpl?(true)
+            apply(contentNode.value)
+        }
+    }
+    
+    let controller = AlertController(theme: AlertControllerTheme(presentationData: presentationData), contentNode: contentNode)
+    let presentationDataDisposable = context.sharedContext.presentationData.start(next: { [weak controller] presentationData in
+        controller?.theme = AlertControllerTheme(presentationData: presentationData)
+    })
+    controller.dismissed = { byTapOutside in
+        presentationDataDisposable.dispose()
+        if byTapOutside {
+            cancel()
+        }
+    }
+    dismissImpl = { [weak controller, weak contentNode] animated in
+        contentNode?.deactivateInput()
+        let _ = contentNode
+        if animated {
+            controller?.dismissAnimated()
+        } else {
+            controller?.dismiss()
+        }
+    }
+    return controller
+}