99 lines
3.5 KiB
Swift
99 lines
3.5 KiB
Swift
//
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// FloatChatMessageView.swift
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// TUIRoomKit
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//
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// Created by CY zhao on 2024/5/10.
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//
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import SnapKit
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import UIKit
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class FloatChatMessageView: UIView {
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private let messageHorizonSpacing: CGFloat = 8
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private let messageVerticalSpacing: CGFloat = 5
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init(floatMessage: FloatChatMessage? = nil) {
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self.floatMessage = floatMessage
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super.init(frame: .zero)
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setupUI()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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lazy var messageLabel: UILabel = {
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let label = UILabel()
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label.font = UIFont(name: "PingFangSC-Regular", size: 14.0)
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label.numberOfLines = 0
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label.text = " "
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label.textAlignment = .left
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label.lineBreakMode = .byWordWrapping
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label.textColor = .white
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return label
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}()
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var floatMessage: FloatChatMessage? {
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didSet {
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guard let floatMessage = floatMessage else {
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return
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}
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updateMessage(with: floatMessage)
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}
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}
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var height: CGFloat {
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return messageLabel.frame.height + 2 * messageVerticalSpacing
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}
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func setupUI() {
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backgroundColor = UIColor.tui_color(withHex: "#22262E", alpha: 0.4)
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layer.cornerRadius = 13.0
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constructViewHierarchy()
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activateConstraints()
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updateMessage(with: floatMessage)
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}
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private func constructViewHierarchy() {
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addSubview(messageLabel)
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}
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private func activateConstraints() {
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messageLabel.snp.makeConstraints { make in
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make.leading.equalToSuperview().offset(messageHorizonSpacing)
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make.top.equalToSuperview().offset(messageVerticalSpacing)
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}
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self.snp.makeConstraints { make in
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make.width.equalTo(messageLabel).offset(2 * messageHorizonSpacing)
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make.height.equalTo(messageLabel).offset(2 * messageVerticalSpacing)
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}
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}
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private func updateMessage(with message: FloatChatMessage?) {
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guard let message = message else {
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messageLabel.attributedText = nil
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return
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}
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messageLabel.attributedText = getAttributedText(from: message)
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}
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private func getAttributedText(from message: FloatChatMessage) -> NSMutableAttributedString {
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var userName = message.user.userName.isEmpty ? message.user.userId : message.user.userName
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userName = userName + ": "
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let userNameAttributes: [NSAttributedString.Key: Any] = [.font: UIFont.systemFont(ofSize: 12),
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.foregroundColor: UIColor.tui_color(withHex: "B2BBD1")]
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let userNameAttributedText = NSMutableAttributedString(string: userName,
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attributes: userNameAttributes)
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let contentAttributedText: NSMutableAttributedString = getFullContentAttributedText(content: message.content)
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userNameAttributedText.append(contentAttributedText)
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return userNameAttributedText
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}
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private func getFullContentAttributedText(content: String) -> NSMutableAttributedString {
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return EmotionHelper.shared.obtainImagesAttributedString(byText: content,
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font: UIFont(name: "PingFangSC-Regular", size: 12) ??
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UIFont.systemFont(ofSize: 12))
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}
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}
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