Telegram-iOS/submodules/TelegramUI/Sources/Chat/ChatMessageDisplaySendMessageOptions.swift

import Foundation
import UIKit
import AsyncDisplayKit
import ContextUI
import Display
import SwiftSignalKit
import TelegramCore
import TelegramNotices
import ChatSendMessageActionUI
import AccountContext
import TopMessageReactions
import ReactionSelectionNode
import ChatControllerInteraction
import ChatSendAudioMessageContextPreview
import BrowserUI

extension ChatSendMessageEffect {
    convenience init(_ effect: ChatSendMessageActionSheetController.SendParameters.Effect) {
        self.init(id: effect.id)
    }
}

func chatMessageDisplaySendMessageOptions(selfController: ChatControllerImpl, node: ASDisplayNode, gesture: ContextGesture) {
    guard let peerId = selfController.chatLocation.peerId, let textInputView = selfController.chatDisplayNode.textInputView(), let layout = selfController.validLayout else {
        return
    }
    let previousSupportedOrientations = selfController.supportedOrientations
    if layout.size.width > layout.size.height {
        selfController.supportedOrientations = ViewControllerSupportedOrientations(regularSize: .all, compactSize: .landscape)
    } else {
        selfController.supportedOrientations = ViewControllerSupportedOrientations(regularSize: .all, compactSize: .portrait)
    }
    
    let _ = ApplicationSpecificNotice.incrementChatMessageOptionsTip(accountManager: selfController.context.sharedContext.accountManager, count: 4).startStandalone()
    
    var hasEntityKeyboard = false
    if case .media = selfController.presentationInterfaceState.inputMode {
        hasEntityKeyboard = true
    }
    
    let effectItems: Signal<[ReactionItem]?, NoError>
    if peerId != selfController.context.account.peerId && peerId.namespace == Namespaces.Peer.CloudUser {
        effectItems = effectMessageReactions(context: selfController.context)
        |> map(Optional.init)
    } else {
        effectItems = .single(nil)
    }
    
    let availableMessageEffects = selfController.context.availableMessageEffects |> take(1)
    let hasPremium = selfController.context.engine.data.get(TelegramEngine.EngineData.Item.Peer.Peer(id: selfController.context.account.peerId))
    |> map { peer -> Bool in
        guard case let .user(user) = peer else {
            return false
        }
        return user.isPremium
    }
    
    let editMessages: Signal<[EngineMessage], NoError>
    if let editMessage = selfController.presentationInterfaceState.interfaceState.editMessage {
        editMessages = selfController.context.engine.data.get(
            TelegramEngine.EngineData.Item.Messages.MessageGroup(id: editMessage.messageId)
        )
    } else {
        editMessages = .single([])
    }
    
    var currentMessageEffect: ChatSendMessageActionSheetControllerSendParameters.Effect?
    if selfController.presentationInterfaceState.interfaceState.editMessage == nil {
        if let sendMessageEffect = selfController.presentationInterfaceState.interfaceState.sendMessageEffect {
            currentMessageEffect = ChatSendMessageActionSheetControllerSendParameters.Effect(id: sendMessageEffect)
        }
    }
    
    let _ = (combineLatest(
        selfController.context.account.viewTracker.peerView(peerId) |> take(1),
        effectItems,
        availableMessageEffects,
        hasPremium,
        editMessages,
        ChatSendMessageContextScreen.initialData(context: selfController.context, currentMessageEffectId: currentMessageEffect?.id)
    )
    |> deliverOnMainQueue).startStandalone(next: { [weak selfController] peerView, effectItems, availableMessageEffects, hasPremium, editMessages, initialData in
        guard let selfController, let peer = peerViewMainPeer(peerView) else {
            return
        }
        
        if let editMessage = selfController.presentationInterfaceState.interfaceState.editMessage {
            if editMessages.isEmpty {
                return
            }
            
            var mediaPreview: ChatSendMessageContextScreenMediaPreview?
            if editMessages.contains(where: { message in
                return message.media.contains(where: { media in
                    if media is TelegramMediaImage {
                        return true
                    } else if let file = media as? TelegramMediaFile, file.isVideo {
                        return true
                    } else if media is TelegramMediaPaidContent {
                        return true
                    }
                    return false
                })
            }) {
                mediaPreview = ChatSendGroupMediaMessageContextPreview(
                    context: selfController.context,
                    presentationData: selfController.presentationData,
                    wallpaperBackgroundNode: selfController.chatDisplayNode.backgroundNode,
                    messages: editMessages
                )
            }
            
            let mediaCaptionIsAbove: Bool
            if let value = editMessage.mediaCaptionIsAbove {
                mediaCaptionIsAbove = value
            } else {
                mediaCaptionIsAbove = editMessages.contains(where: {
                    $0.attributes.contains(where: {
                        $0 is InvertMediaMessageAttribute
                    })
                })
            }
            
            let controller = makeChatSendMessageActionSheetController(
                initialData: initialData,
                context: selfController.context,
                updatedPresentationData: selfController.updatedPresentationData,
                peerId: selfController.presentationInterfaceState.chatLocation.peerId,
                params: .editMessage(SendMessageActionSheetControllerParams.EditMessage(
                    messages: editMessages,
                    mediaPreview: mediaPreview,
                    mediaCaptionIsAbove: (mediaCaptionIsAbove, { [weak selfController] updatedMediaCaptionIsAbove in
                        guard let selfController else {
                            return
                        }
                        selfController.updateChatPresentationInterfaceState(animated: false, interactive: false, { state in
                            return state.updatedInterfaceState { interfaceState in
                                guard var editMessage = interfaceState.editMessage else {
                                    return interfaceState
                                }
                                editMessage.mediaCaptionIsAbove = updatedMediaCaptionIsAbove
                                return interfaceState.withUpdatedEditMessage(editMessage)
                            }
                        })
                    })
                )),
                hasEntityKeyboard: hasEntityKeyboard,
                gesture: gesture,
                sourceSendButton: node.view,
                textInputView: textInputView,
                emojiViewProvider: selfController.chatDisplayNode.textInputPanelNode?.emojiViewProvider,
                wallpaperBackgroundNode: selfController.chatDisplayNode.backgroundNode,
                completion: { [weak selfController] in
                    guard let selfController else {
                        return
                    }
                    selfController.supportedOrientations = previousSupportedOrientations
                },
                sendMessage: { [weak selfController] mode, parameters in
                    guard let selfController else {
                        return
                    }
                    selfController.interfaceInteraction?.editMessage()
                },
                schedule: { _ in
                },
                editPrice: { _ in
                }, openPremiumPaywall: { [weak selfController] c in
                    guard let selfController else {
                        return
                    }
                    selfController.push(c)
                },
                reactionItems: nil,
                availableMessageEffects: nil,
                isPremium: hasPremium
            )
            selfController.sendMessageActionsController = controller
            if layout.isNonExclusive {
                selfController.present(controller, in: .window(.root))
            } else {
                selfController.presentInGlobalOverlay(controller, with: nil)
            }
        } else {
            var sendWhenOnlineAvailable = false
            if let presence = peerView.peerPresences[peer.id] as? TelegramUserPresence, case let .present(until) = presence.status {
                let currentTime = Int32(CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970)
                if currentTime > until {
                    sendWhenOnlineAvailable = true
                }
            }
            if peer.id.namespace == Namespaces.Peer.CloudUser && peer.id.id._internalGetInt64Value() == 777000 {
                sendWhenOnlineAvailable = false
            }
            
            if sendWhenOnlineAvailable {
                let _ = ApplicationSpecificNotice.incrementSendWhenOnlineTip(accountManager: selfController.context.sharedContext.accountManager, count: 4).startStandalone()
            }
            
            var mediaPreview: ChatSendMessageContextScreenMediaPreview?
            if let videoRecorderValue = selfController.videoRecorderValue {
                mediaPreview = videoRecorderValue.makeSendMessageContextPreview()
            }
            if let mediaDraftState = selfController.presentationInterfaceState.interfaceState.mediaDraftState {
                if case let .audio(audio) = mediaDraftState {
                    mediaPreview = ChatSendAudioMessageContextPreview(
                        context: selfController.context,
                        presentationData: selfController.presentationData,
                        wallpaperBackgroundNode: selfController.chatDisplayNode.backgroundNode,
                        waveform: audio.waveform
                    )
                }
            }
            
            var richTextPreview: ChatSendMessageContextScreenRichTextPreview?
            if case .customChatContents = selfController.presentationInterfaceState.subject {
            } else if mediaPreview == nil,
                      let plainText = textInputView.attributedText?.string,
                      let attribute = richMarkdownAttributeIfNeeded(context: selfController.context, text: plainText) {
                richTextPreview = ChatSendMessageRichTextPreview(context: selfController.context, instantPage: attribute.instantPage)
            }

            let controller = makeChatSendMessageActionSheetController(
                initialData: initialData,
                context: selfController.context,
                updatedPresentationData: selfController.updatedPresentationData,
                peerId: selfController.presentationInterfaceState.chatLocation.peerId,
                params: .sendMessage(SendMessageActionSheetControllerParams.SendMessage(
                    isScheduledMessages: false,
                    mediaPreview: mediaPreview,
                    mediaCaptionIsAbove: nil,
                    messageEffect: (currentMessageEffect, { [weak selfController] updatedEffect in
                        guard let selfController else {
                            return
                        }
                        selfController.updateChatPresentationInterfaceState(transition: .immediate, interactive: true, { presentationInterfaceState in
                            return presentationInterfaceState.updatedInterfaceState { interfaceState in
                                return interfaceState.withUpdatedSendMessageEffect(updatedEffect?.id)
                            }
                        })
                    }),
                    attachment: false,
                    canSendWhenOnline: sendWhenOnlineAvailable,
                    forwardMessageIds: selfController.presentationInterfaceState.interfaceState.forwardMessageIds ?? [],
                    canMakePaidContent: false,
                    currentPrice: nil,
                    hasTimers: false,
                    sendPaidMessageStars: selfController.presentationInterfaceState.sendPaidMessageStars,
                    isMonoforum: selfController.presentationInterfaceState.renderedPeer?.peer?.isMonoForum ?? false
                )),
                hasEntityKeyboard: hasEntityKeyboard,
                gesture: gesture,
                sourceSendButton: node.view,
                textInputView: textInputView,
                emojiViewProvider: selfController.chatDisplayNode.textInputPanelNode?.emojiViewProvider,
                wallpaperBackgroundNode: selfController.chatDisplayNode.backgroundNode,
                completion: { [weak selfController] in
                    guard let selfController else {
                        return
                    }
                    selfController.supportedOrientations = previousSupportedOrientations
                },
                sendMessage: { [weak selfController] mode, parameters in
                    guard let selfController else {
                        return
                    }
                    switch mode {
                    case .generic:
                        selfController.controllerInteraction?.sendCurrentMessage(false, parameters?.effect.flatMap(ChatSendMessageEffect.init))
                    case .silently:
                        selfController.controllerInteraction?.sendCurrentMessage(true, parameters?.effect.flatMap(ChatSendMessageEffect.init))
                    case .whenOnline:
                        selfController.chatDisplayNode.sendCurrentMessage(scheduleTime: scheduleWhenOnlineTimestamp, messageEffect: parameters?.effect.flatMap(ChatSendMessageEffect.init)) { [weak selfController] in
                            guard let selfController else {
                                return
                            }
                            selfController.updateChatPresentationInterfaceState(animated: true, interactive: false, saveInterfaceState: selfController.presentationInterfaceState.subject != .scheduledMessages, {
                                $0.updatedInterfaceState { $0.withUpdatedReplyMessageSubject(nil).withUpdatedSendMessageEffect(nil).withUpdatedPostSuggestionState(nil).withUpdatedForwardMessageIds(nil).withUpdatedForwardOptionsState(nil).withUpdatedComposeInputState(ChatTextInputState(inputText: NSAttributedString(string: ""))) }
                            })
                            selfController.openScheduledMessages()
                        }
                    }
                },
                schedule: { [weak selfController] params in
                    guard let selfController else {
                        return
                    }
                    selfController.controllerInteraction?.scheduleCurrentMessage(params)
                }, editPrice: { _ in
                }, openPremiumPaywall: { [weak selfController] c in
                    guard let selfController else {
                        return
                    }
                    selfController.push(c)
                },
                reactionItems: (!textInputView.text.isEmpty || mediaPreview != nil) ? effectItems : nil,
                availableMessageEffects: availableMessageEffects,
                isPremium: hasPremium,
                richTextPreview: richTextPreview
            )
            selfController.sendMessageActionsController = controller
            if layout.isNonExclusive {
                selfController.present(controller, in: .window(.root))
            } else {
                selfController.presentInGlobalOverlay(controller, with: nil)
            }
        }
    })
}