Juraldinio
97 lines
4.2 KiB
Swift
97 lines
4.2 KiB
Swift
//
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// + MessagesDisplayDelegate.swift
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// Wallet
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//
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// Created by Saveliy Stavitsky on 2/9/21.
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// Copyright © 2021 AM. All rights reserved.
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//
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import MessageKit
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import UIKit
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extension CryptoChatControllerChat: MessagesDisplayDelegate {
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func enabledDetectors(for message: MessageType, at indexPath: IndexPath, in messagesCollectionView: MessagesCollectionView) -> [DetectorType] {
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return [.url, .address, .phoneNumber, .date, .transitInformation]
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}
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func messageStyle(for message: MessageType, at indexPath: IndexPath, in messagesCollectionView: MessagesCollectionView) -> MessageStyle {
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let tail: MessageStyle.TailCorner = isFromCurrentSender(message: message) ? .bottomRight : .bottomLeft
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return .bubble
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}
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func backgroundColor(for message: MessageType, at indexPath: IndexPath, in messagesCollectionView: MessagesCollectionView) -> UIColor {
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let index = messages.count - loadedMsgsCount + indexPath.section
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guard index >= 0, index < messages.count else { return .clear }
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let msg = messages[index]
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if !msg.isInSyncWithBlockchain {
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return (msg.timestamp < self.historyService.lastSyncTimestamp || (msg.isUnsent == true))
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? Asset.brick.color
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: Asset.deepWater.color.withAlphaComponent(0.05)
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} else {
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return isFromCurrentSender(message: message)
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? Asset.deepWater.color.withAlphaComponent(0.1)
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: Asset.marble.color
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}
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}
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func configureAccessoryView(_ accessoryView: UIView,
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for message: MessageType,
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at indexPath: IndexPath,
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in messagesCollectionView: MessagesCollectionView) {
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// Cells are reused, so only add a button here once. For real use you would need to
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// ensure any subviews are removed if not needed
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accessoryView.subviews.forEach { $0.removeFromSuperview() }
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let index = messages.count - loadedMsgsCount + indexPath.section
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guard index >= 0, index < messages.count else { return }
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let msg = messages[index]
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if (!msg.isInSyncWithBlockchain && msg.timestamp < self.historyService.lastSyncTimestamp)
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|| (msg.isUnsent == true) {
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let button = UIImageView()
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// button.tintColor = .primaryColor
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accessoryView.addSubview(button)
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button.frame = accessoryView.bounds
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button.isUserInteractionEnabled = true // respond to accessoryView tap through `MessageCellDelegate`
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// button.setImage(Asset.chatsRefresh.image, for: .normal)
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button.image = Asset.chatsRefresh.image
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let tap1 = UITapGestureRecognizer(trailingClosure: {
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let data = msg.data
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self.historyService.deleteMsg(ephemPublicKey: msg.id)
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self.loadedMsgsCount -= 1
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self.messagesCollectionView.reloadData()
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self.sendMsg(msgText: data)
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})
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button.addGestureRecognizer(tap1)
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// accessoryView.backgroundColor = UIColor.darkGray.withAlphaComponent(0.3)
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} else if case let .photo(img) = message.kind,
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let image = img.image {
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let button = UIImageView()
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accessoryView.addSubview(button)
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button.frame = accessoryView.bounds
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button.isUserInteractionEnabled = true // respond to accessoryView tap through `MessageCellDelegate`
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button.image = Asset.chatDownload.image
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let tap1 = UITapGestureRecognizer(trailingClosure: {
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let convertedImage = image.jpegData(compressionQuality: 1)
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.flatMap(UIImage.init)?
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.rotate(radians: .pi)
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?? image
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let imageToShare = [convertedImage]
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let activityViewController = UIActivityViewController(activityItems: imageToShare, applicationActivities: nil)
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activityViewController.popoverPresentationController?.sourceView = self.view // so that iPads won't crash
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self.present(activityViewController, animated: true, completion: nil)
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})
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button.addGestureRecognizer(tap1)
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}
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}
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}
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