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Various experiments
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Ali
286
submodules/PaymentMethodUI/Sources/PaymentMethodListScreen.swift
Normal file
286
submodules/PaymentMethodUI/Sources/PaymentMethodListScreen.swift
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import Foundation
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import UIKit
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import AsyncDisplayKit
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import Display
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import ItemListUI
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import PresentationDataUtils
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import AccountContext
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import PresentationDataUtils
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import TelegramStringFormatting
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import UndoUI
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import InviteLinksUI
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import Stripe
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private final class PaymentMethodListScreenArguments {
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let context: AccountContext
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let addMethod: () -> Void
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let deleteMethod: (UInt64) -> Void
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let selectMethod: (UInt64) -> Void
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init(context: AccountContext, addMethod: @escaping () -> Void, deleteMethod: @escaping (UInt64) -> Void, selectMethod: @escaping (UInt64) -> Void) {
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self.context = context
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self.addMethod = addMethod
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self.deleteMethod = deleteMethod
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self.selectMethod = selectMethod
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}
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}
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private enum PaymentMethodListSection: Int32 {
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case header
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case methods
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}
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private enum InviteLinksListEntry: ItemListNodeEntry {
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case header(String)
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case methodsHeader(String)
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case addMethod(String)
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case item(index: Int, info: PaymentCardEntryScreen.EnteredCardInfo, isSelected: Bool)
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var section: ItemListSectionId {
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switch self {
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case .header:
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return PaymentMethodListSection.header.rawValue
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case .methodsHeader, .addMethod, .item:
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return PaymentMethodListSection.methods.rawValue
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}
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}
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var sortId: Int {
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switch self {
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case .header:
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return 0
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case .methodsHeader:
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return 1
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case .addMethod:
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return 2
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case let .item(index, _, _):
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return 10 + index
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}
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}
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var stableId: UInt64 {
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switch self {
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case .header:
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return 0
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case .methodsHeader:
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return 1
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case .addMethod:
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return 2
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case let .item(_, item, _):
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return item.id
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}
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}
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static func ==(lhs: InviteLinksListEntry, rhs: InviteLinksListEntry) -> Bool {
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switch lhs {
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case let .header(lhsText):
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if case let .header(rhsText) = rhs, lhsText == rhsText {
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return true
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} else {
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return false
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}
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case let .methodsHeader(lhsText):
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if case let .methodsHeader(rhsText) = rhs, lhsText == rhsText {
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return true
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} else {
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return false
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}
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case let .addMethod(lhsText):
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if case let .addMethod(rhsText) = rhs, lhsText == rhsText {
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return true
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} else {
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return false
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}
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case let .item(lhsIndex, lhsItem, lhsIsSelected):
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if case let .item(rhsIndex, rhsItem, rhsIsSelected) = rhs, lhsIndex == rhsIndex, lhsItem == rhsItem, lhsIsSelected == rhsIsSelected {
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return true
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} else {
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return false
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}
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}
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}
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static func <(lhs: InviteLinksListEntry, rhs: InviteLinksListEntry) -> Bool {
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return lhs.sortId < rhs.sortId
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}
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func item(presentationData: ItemListPresentationData, arguments: Any) -> ListViewItem {
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let arguments = arguments as! PaymentMethodListScreenArguments
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switch self {
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case let .header(text):
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return InviteLinkHeaderItem(context: arguments.context, theme: presentationData.theme, text: text, animationName: "Invite", sectionId: self.section)
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case let .methodsHeader(text):
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return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
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case let .addMethod(text):
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let icon = PresentationResourcesItemList.plusIconImage(presentationData.theme)
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return ItemListCheckboxItem(presentationData: presentationData, icon: icon, iconSize: nil, iconPlacement: .check, title: text, style: .left, textColor: .accent, checked: false, zeroSeparatorInsets: false, sectionId: self.section, action: {
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arguments.addMethod()
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})
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case let .item(_, info, isSelected):
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return ItemListCheckboxItem(
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presentationData: presentationData,
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icon: STPPaymentCardTextField.brandImage(for: .masterCard), iconSize: nil,
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iconPlacement: .default,
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title: "•••• " + info.number.suffix(4),
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subtitle: "Expires \(info.expiration)",
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style: .right,
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color: .accent,
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textColor: .primary,
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checked: isSelected,
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zeroSeparatorInsets: false,
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sectionId: self.section,
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action: {
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arguments.selectMethod(info.id)
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},
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deleteAction: {
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arguments.deleteMethod(info.id)
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}
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)
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}
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}
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}
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private func paymentMethodListScreenEntries(presentationData: PresentationData, state: PaymentMethodListScreenState) -> [InviteLinksListEntry] {
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var entries: [InviteLinksListEntry] = []
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entries.append(.header("Add your debit or credit card to buy goods and\nservices on Telegram."))
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entries.append(.methodsHeader("PAYMENT METHOD"))
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entries.append(.addMethod("Add Payment Method"))
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for item in state.items {
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entries.append(.item(index: entries.count, info: item, isSelected: state.selectedId == item.id))
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}
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return entries
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}
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private struct PaymentMethodListScreenState: Equatable {
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var items: [PaymentCardEntryScreen.EnteredCardInfo]
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var selectedId: UInt64?
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}
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public func paymentMethodListScreen(context: AccountContext, updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil, items: [PaymentCardEntryScreen.EnteredCardInfo]) -> ViewController {
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var pushControllerImpl: ((ViewController) -> Void)?
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var presentControllerImpl: ((ViewController, ViewControllerPresentationArguments?) -> Void)?
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var presentInGlobalOverlayImpl: ((ViewController) -> Void)?
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let _ = presentControllerImpl
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let _ = presentInGlobalOverlayImpl
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var dismissTooltipsImpl: (() -> Void)?
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let actionsDisposable = DisposableSet()
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let initialState = PaymentMethodListScreenState(items: items, selectedId: items.first?.id)
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let statePromise = ValuePromise(initialState, ignoreRepeated: true)
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let stateValue = Atomic(value: initialState)
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let updateState: ((PaymentMethodListScreenState) -> PaymentMethodListScreenState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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let _ = updateState
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var getControllerImpl: (() -> ViewController?)?
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let _ = getControllerImpl
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let arguments = PaymentMethodListScreenArguments(
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context: context,
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addMethod: {
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pushControllerImpl?(PaymentCardEntryScreen(context: context, completion: { result in
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updateState { state in
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var state = state
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state.items.insert(result, at: 0)
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state.selectedId = result.id
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return state
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}
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}))
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},
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deleteMethod: { id in
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updateState { state in
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var state = state
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state.items.removeAll(where: { $0.id == id })
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if state.selectedId == id {
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state.selectedId = state.items.first?.id
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}
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return state
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}
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},
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selectMethod: { id in
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updateState { state in
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var state = state
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state.selectedId = id
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return state
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}
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}
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)
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let presentationData = updatedPresentationData?.signal ?? context.sharedContext.presentationData
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let signal = combineLatest(queue: .mainQueue(),
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presentationData,
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statePromise.get()
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)
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|> map { presentationData, state -> (ItemListControllerState, (ItemListNodeState, Any)) in
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let controllerState = ItemListControllerState(presentationData: ItemListPresentationData(presentationData), title: .text("Payment Method"), leftNavigationButton: nil, rightNavigationButton: nil, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
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let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: paymentMethodListScreenEntries(presentationData: presentationData, state: state), style: .blocks, emptyStateItem: nil, crossfadeState: false, animateChanges: false)
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return (controllerState, (listState, arguments))
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}
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|> afterDisposed {
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actionsDisposable.dispose()
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}
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let controller = ItemListController(context: context, state: signal)
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controller.willDisappear = { _ in
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dismissTooltipsImpl?()
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}
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controller.didDisappear = { [weak controller] _ in
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controller?.clearItemNodesHighlight(animated: true)
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}
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controller.visibleBottomContentOffsetChanged = { offset in
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if case let .known(value) = offset, value < 40.0 {
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}
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}
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pushControllerImpl = { [weak controller] c in
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if let controller = controller {
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(controller.navigationController as? NavigationController)?.pushViewController(c, animated: true)
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}
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}
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presentControllerImpl = { [weak controller] c, p in
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if let controller = controller {
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controller.present(c, in: .window(.root), with: p)
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}
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}
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presentInGlobalOverlayImpl = { [weak controller] c in
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if let controller = controller {
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controller.presentInGlobalOverlay(c)
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}
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}
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getControllerImpl = { [weak controller] in
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return controller
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}
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dismissTooltipsImpl = { [weak controller] in
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controller?.window?.forEachController({ controller in
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if let controller = controller as? UndoOverlayController {
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controller.dismissWithCommitAction()
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}
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})
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controller?.forEachController({ controller in
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if let controller = controller as? UndoOverlayController {
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controller.dismissWithCommitAction()
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}
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return true
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})
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}
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return controller
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}
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