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https://github.com/Swiftgram/Telegram-iOS.git
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Reaction improvements
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Ali
@@ -0,0 +1,338 @@
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import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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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 WebPBinding
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private final class QuickReactionSetupControllerArguments {
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let context: AccountContext
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let selectItem: (String) -> Void
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init(
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context: AccountContext,
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selectItem: @escaping (String) -> Void
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) {
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self.context = context
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self.selectItem = selectItem
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}
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}
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private enum QuickReactionSetupControllerSection: Int32 {
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case demo
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case items
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}
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private enum QuickReactionSetupControllerEntry: ItemListNodeEntry {
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enum StableId: Hashable {
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case demoHeader
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case demoMessage
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case demoDescription
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case itemsHeader
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case item(String)
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}
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case demoHeader(String)
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case demoMessage(wallpaper: TelegramWallpaper, fontSize: PresentationFontSize, bubbleCorners: PresentationChatBubbleCorners, dateTimeFormat: PresentationDateTimeFormat, nameDisplayOrder: PresentationPersonNameOrder, availableReactions: AvailableReactions?, reaction: String?)
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case demoDescription(String)
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case itemsHeader(String)
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case item(index: Int, value: String, image: UIImage?, text: String, isSelected: Bool)
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var section: ItemListSectionId {
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switch self {
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case .demoHeader, .demoMessage, .demoDescription:
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return QuickReactionSetupControllerSection.demo.rawValue
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case .itemsHeader, .item:
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return QuickReactionSetupControllerSection.items.rawValue
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}
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}
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var stableId: StableId {
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switch self {
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case .demoHeader:
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return .demoHeader
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case .demoMessage:
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return .demoMessage
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case .demoDescription:
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return .demoDescription
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case .itemsHeader:
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return .itemsHeader
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case let .item(_, value, _, _, _):
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return .item(value)
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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 .demoHeader:
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return 0
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case .demoMessage:
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return 1
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case .demoDescription:
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return 2
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case .itemsHeader:
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return 3
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case let .item(index, _, _, _, _):
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return 100 + index
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}
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}
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static func ==(lhs: QuickReactionSetupControllerEntry, rhs: QuickReactionSetupControllerEntry) -> Bool {
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switch lhs {
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case let .demoHeader(text):
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if case .demoHeader(text) = rhs {
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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 .demoMessage(lhsWallpaper, lhsFontSize, lhsBubbleCorners, lhsDateTimeFormat, lhsNameDisplayOrder, lhsAvailableReactions, lhsReaction):
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if case let .demoMessage(rhsWallpaper, rhsFontSize, rhsBubbleCorners, rhsDateTimeFormat, rhsNameDisplayOrder, rhsAvailableReactions, rhsReaction) = rhs, lhsWallpaper == rhsWallpaper, lhsFontSize == rhsFontSize, lhsBubbleCorners == rhsBubbleCorners, lhsDateTimeFormat == rhsDateTimeFormat, lhsNameDisplayOrder == rhsNameDisplayOrder, lhsAvailableReactions == rhsAvailableReactions, lhsReaction == rhsReaction {
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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 .demoDescription(text):
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if case .demoDescription(text) = rhs {
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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 .itemsHeader(text):
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if case .itemsHeader(text) = rhs {
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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(index, value, file, text, isEnabled):
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if case .item(index, value, file, text, isEnabled) = rhs {
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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: QuickReactionSetupControllerEntry, rhs: QuickReactionSetupControllerEntry) -> 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! QuickReactionSetupControllerArguments
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switch self {
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case let .demoHeader(text):
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return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
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case let .demoMessage(wallpaper, fontSize, chatBubbleCorners, dateTimeFormat, nameDisplayOrder, availableReactions, reaction):
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return ReactionChatPreviewItem(
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context: arguments.context,
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theme: presentationData.theme,
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strings: presentationData.strings,
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sectionId: self.section,
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fontSize: fontSize,
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chatBubbleCorners: chatBubbleCorners,
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wallpaper: wallpaper,
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dateTimeFormat: dateTimeFormat,
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nameDisplayOrder: nameDisplayOrder,
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availableReactions: availableReactions,
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reaction: reaction
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)
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case let .demoDescription(text):
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return ItemListTextItem(presentationData: presentationData, text: .plain(text), sectionId: self.section)
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case let .itemsHeader(text):
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return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
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case let .item(_, value, image, text, isSelected):
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return ItemListCheckboxItem(
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presentationData: presentationData,
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icon: image,
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iconSize: image?.size.aspectFitted(CGSize(width: 30.0, height: 30.0)),
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title: text,
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style: .right,
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color: .accent,
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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.selectItem(value)
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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 struct QuickReactionSetupControllerState: Equatable {
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}
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private func quickReactionSetupControllerEntries(
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presentationData: PresentationData,
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availableReactions: AvailableReactions?,
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images: [String: UIImage],
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reactionSettings: ReactionSettings
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) -> [QuickReactionSetupControllerEntry] {
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var entries: [QuickReactionSetupControllerEntry] = []
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if let availableReactions = availableReactions {
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//TODO:localize
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entries.append(.demoHeader("DOUBLE TAP ON MESSAGE TO REACT"))
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entries.append(.demoMessage(
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wallpaper: presentationData.chatWallpaper,
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fontSize: presentationData.chatFontSize,
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bubbleCorners: presentationData.chatBubbleCorners,
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dateTimeFormat: presentationData.dateTimeFormat,
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nameDisplayOrder: presentationData.nameDisplayOrder,
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availableReactions: availableReactions,
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reaction: reactionSettings.quickReaction
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))
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entries.append(.demoDescription("You can double tap on message for a quick reaction."))
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entries.append(.itemsHeader("QUICK REACTION"))
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var index = 0
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for availableReaction in availableReactions.reactions {
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entries.append(.item(
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index: index,
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value: availableReaction.value,
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image: images[availableReaction.value],
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text: availableReaction.title,
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isSelected: reactionSettings.quickReaction == availableReaction.value
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))
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index += 1
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}
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}
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return entries
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}
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public func quickReactionSetupController(
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context: AccountContext,
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updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil
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) -> ViewController {
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let statePromise = ValuePromise(QuickReactionSetupControllerState(), ignoreRepeated: true)
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let stateValue = Atomic(value: QuickReactionSetupControllerState())
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let updateState: ((QuickReactionSetupControllerState) -> QuickReactionSetupControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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var dismissImpl: (() -> Void)?
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let _ = dismissImpl
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let _ = updateState
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let actionsDisposable = DisposableSet()
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let arguments = QuickReactionSetupControllerArguments(
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context: context,
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selectItem: { reaction in
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let _ = updateReactionSettingsInteractively(postbox: context.account.postbox, { settings in
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var settings = settings
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settings.quickReaction = reaction
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return settings
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}).start()
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}
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)
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let settings = context.account.postbox.preferencesView(keys: [PreferencesKeys.reactionSettings])
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|> map { preferencesView -> ReactionSettings in
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let reactionSettings: ReactionSettings
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if let entry = preferencesView.values[PreferencesKeys.reactionSettings], let value = entry.get(ReactionSettings.self) {
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reactionSettings = value
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} else {
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reactionSettings = .default
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}
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return reactionSettings
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}
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let images: Signal<[String: UIImage], NoError> = context.engine.stickers.availableReactions()
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|> mapToSignal { availableReactions -> Signal<[String: UIImage], NoError> in
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var signals: [Signal<(String, UIImage?), NoError>] = []
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if let availableReactions = availableReactions {
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for availableReaction in availableReactions.reactions {
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let signal: Signal<(String, UIImage?), NoError> = context.account.postbox.mediaBox.resourceData(availableReaction.staticIcon.resource)
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|> distinctUntilChanged(isEqual: { lhs, rhs in
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return lhs.complete == rhs.complete
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})
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|> map { data -> (String, UIImage?) in
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guard data.complete else {
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return (availableReaction.value, nil)
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}
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guard let dataValue = try? Data(contentsOf: URL(fileURLWithPath: data.path)) else {
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return (availableReaction.value, nil)
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}
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guard let image = WebP.convert(fromWebP: dataValue) else {
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return (availableReaction.value, nil)
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}
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return (availableReaction.value, image)
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}
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signals.append(signal)
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}
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}
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return combineLatest(queue: .mainQueue(), signals)
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|> map { values -> [String: UIImage] in
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var dict: [String: UIImage] = [:]
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for (key, image) in values {
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if let image = image {
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dict[key] = image
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}
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}
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return dict
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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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context.engine.stickers.availableReactions(),
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settings,
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images
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)
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|> deliverOnMainQueue
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|> map { presentationData, _, availableReactions, settings, images -> (ItemListControllerState, (ItemListNodeState, Any)) in
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//TODO:localize
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let title: String = "Quick Reaction"
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let entries = quickReactionSetupControllerEntries(
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presentationData: presentationData,
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availableReactions: availableReactions,
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images: images,
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reactionSettings: settings
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)
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let controllerState = ItemListControllerState(
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presentationData: ItemListPresentationData(presentationData),
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title: .text(title),
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leftNavigationButton: nil,
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rightNavigationButton: nil,
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backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back),
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animateChanges: false
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)
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let listState = ItemListNodeState(
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presentationData: ItemListPresentationData(presentationData),
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entries: entries,
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style: .blocks,
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animateChanges: true
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)
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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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dismissImpl = { [weak controller] in
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guard let controller = controller else {
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return
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}
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controller.dismiss()
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}
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return controller
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}
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