Refactor BotPaymentsUI and LocalAuth

submodules/BotPaymentsUI/Sources/BotCheckoutInfoController.swift

@@ -0,0 +1,161 @@
+import Foundation
+import UIKit
+import SwiftSignalKit
+import Display
+import TelegramCore
+import Postbox
+import TelegramPresentationData
+import ProgressNavigationButtonNode
+import AccountContext
+import CountrySelectionUI
+
+enum BotCheckoutInfoControllerAddressFocus {
+    case street1
+    case street2
+    case city
+    case state
+    case postcode
+}
+
+enum BotCheckoutInfoControllerFocus {
+    case address(BotCheckoutInfoControllerAddressFocus)
+    case name
+    case phone
+    case email
+}
+
+final class BotCheckoutInfoController: ViewController {
+    private var controllerNode: BotCheckoutInfoControllerNode {
+        return super.displayNode as! BotCheckoutInfoControllerNode
+    }
+    
+    private let context: AccountContext
+    private let invoice: BotPaymentInvoice
+    private let messageId: MessageId
+    private let initialFormInfo: BotPaymentRequestedInfo
+    private let focus: BotCheckoutInfoControllerFocus
+    
+    private let formInfoUpdated: (BotPaymentRequestedInfo, BotPaymentValidatedFormInfo) -> Void
+    
+    private var presentationData: PresentationData
+    
+    private var didPlayPresentationAnimation = false
+    
+    private var doneItem: UIBarButtonItem?
+    private var activityItem: UIBarButtonItem?
+    
+    public init(context: AccountContext, invoice: BotPaymentInvoice, messageId: MessageId, initialFormInfo: BotPaymentRequestedInfo, focus: BotCheckoutInfoControllerFocus, formInfoUpdated: @escaping (BotPaymentRequestedInfo, BotPaymentValidatedFormInfo) -> Void) {
+        self.context = context
+        self.invoice = invoice
+        self.messageId = messageId
+        self.initialFormInfo = initialFormInfo
+        self.focus = focus
+        self.formInfoUpdated = formInfoUpdated
+        
+        self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
+        
+        super.init(navigationBarPresentationData: NavigationBarPresentationData(presentationData: self.presentationData))
+        self.statusBar.statusBarStyle = self.presentationData.theme.rootController.statusBarStyle.style
+        
+        self.doneItem = UIBarButtonItem(title: self.presentationData.strings.Common_Done, style: .done, target: self, action: #selector(self.donePressed))
+        
+        self.title = self.presentationData.strings.CheckoutInfo_Title
+        
+        self.navigationItem.leftBarButtonItem = UIBarButtonItem(title: self.presentationData.strings.Common_Cancel, style: .plain, target: self, action: #selector(self.cancelPressed))
+        self.navigationItem.rightBarButtonItem = self.doneItem
+        self.doneItem?.isEnabled = false
+    }
+    
+    required public init(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    deinit {
+    }
+    
+    override public func loadDisplayNode() {
+        self.displayNode = BotCheckoutInfoControllerNode(context: self.context, invoice: self.invoice, messageId: self.messageId, formInfo: self.initialFormInfo, focus: self.focus, theme: self.presentationData.theme, strings: self.presentationData.strings, dismiss: { [weak self] in
+            self?.presentingViewController?.dismiss(animated: false, completion: nil)
+        }, openCountrySelection: { [weak self] in
+            if let strongSelf = self {
+                let controller = AuthorizationSequenceCountrySelectionController(strings: strongSelf.presentationData.strings, theme: strongSelf.presentationData.theme, displayCodes: false)
+                controller.completeWithCountryCode = { _, id in
+                    if let strongSelf = self {
+                        strongSelf.controllerNode.updateCountry(id)
+                    }
+                }
+                strongSelf.present(controller, in: .window(.root), with: ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
+            }
+        }, updateStatus: { [weak self] status in
+            if let strongSelf = self {
+                switch status {
+                    case .notReady:
+                        strongSelf.doneItem?.isEnabled = false
+                    case .ready:
+                        strongSelf.doneItem?.isEnabled = true
+                    case .verifying:
+                        break
+                }
+                switch status {
+                    case .verifying:
+                        if strongSelf.activityItem == nil {
+                            strongSelf.activityItem = UIBarButtonItem(customDisplayNode: ProgressNavigationButtonNode(theme: strongSelf.presentationData.theme))
+                            strongSelf.navigationItem.setRightBarButton(strongSelf.activityItem, animated: false)
+                        }
+                    default:
+                        if strongSelf.activityItem != nil {
+                            strongSelf.activityItem = nil
+                            strongSelf.navigationItem.setRightBarButton(strongSelf.doneItem, animated: false)
+                        }
+                }
+            }
+        }, formInfoUpdated: { [weak self] formInfo, validatedInfo in
+            if let strongSelf = self {
+                strongSelf.formInfoUpdated(formInfo, validatedInfo)
+                strongSelf.dismiss()
+            }
+        }, present: { [weak self] c, a in
+            self?.present(c, in: .window(.root), with: a)
+        })
+        
+        self.displayNodeDidLoad()
+    }
+    
+    override public func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+    }
+    
+    override public func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        
+        if let presentationArguments = self.presentationArguments as? ViewControllerPresentationArguments, !self.didPlayPresentationAnimation {
+            self.didPlayPresentationAnimation = true
+            if case .modalSheet = presentationArguments.presentationAnimation {
+                self.controllerNode.animateIn()
+            }
+        }
+    }
+    
+    override public func viewDidDisappear(_ animated: Bool) {
+        super.viewDidDisappear(animated)
+    }
+    
+    override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
+        super.containerLayoutUpdated(layout, transition: transition)
+        
+        self.controllerNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, transition: transition)
+    }
+    
+    @objc func cancelPressed() {
+        self.dismiss()
+    }
+    
+    @objc func donePressed() {
+        self.controllerNode.verify()
+    }
+    
+    override public func dismiss(completion: (() -> Void)? = nil) {
+        self.view.endEditing(true)
+        self.controllerNode.animateOut(completion: completion)
+    }
+}