增加换肤功能

TUIKit/TUIRoomKit/Source/Common/Components/FloatChat/View/FloatChatMessageView.swift

@@ -0,0 +1,98 @@
+//
+//  FloatChatMessageView.swift
+//  TUIRoomKit
+//
+//  Created by CY zhao on 2024/5/10.
+//
+
+import SnapKit
+import UIKit
+
+class FloatChatMessageView: UIView {
+    private let messageHorizonSpacing: CGFloat = 8
+    private let messageVerticalSpacing: CGFloat = 5
+    init(floatMessage: FloatChatMessage? = nil) {
+        self.floatMessage = floatMessage
+        super.init(frame: .zero)
+        setupUI()
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    lazy var messageLabel: UILabel = {
+        let label = UILabel()
+        label.font = UIFont(name: "PingFangSC-Regular", size: 14.0)
+        label.numberOfLines = 0
+        label.text = " "
+        label.textAlignment = .left
+        label.lineBreakMode = .byWordWrapping
+        label.textColor = .white
+        return label
+    }()
+    
+    var floatMessage: FloatChatMessage? {
+        didSet {
+            guard let floatMessage = floatMessage else {
+                return
+            }
+            updateMessage(with: floatMessage)
+        }
+    }
+    
+    var height: CGFloat {
+        return messageLabel.frame.height + 2 * messageVerticalSpacing
+    }
+    
+    func setupUI() {
+        backgroundColor = UIColor.tui_color(withHex: "#22262E", alpha: 0.4)
+        layer.cornerRadius = 13.0
+        constructViewHierarchy()
+        activateConstraints()
+        updateMessage(with: floatMessage)
+    }
+    
+    private func constructViewHierarchy() {
+        addSubview(messageLabel)
+    }
+    
+    private func activateConstraints() {
+        messageLabel.snp.makeConstraints { make in
+            make.leading.equalToSuperview().offset(messageHorizonSpacing)
+            make.top.equalToSuperview().offset(messageVerticalSpacing)
+        }
+        self.snp.makeConstraints { make in
+            make.width.equalTo(messageLabel).offset(2 * messageHorizonSpacing)
+            make.height.equalTo(messageLabel).offset(2 * messageVerticalSpacing)
+        }
+    }
+    
+    private func updateMessage(with message: FloatChatMessage?) {
+        guard let message = message else {
+            messageLabel.attributedText = nil
+            return
+        }
+        messageLabel.attributedText = getAttributedText(from: message)
+     }
+     
+     private func getAttributedText(from message: FloatChatMessage) -> NSMutableAttributedString {
+         var userName = message.user.userName.isEmpty ? message.user.userId : message.user.userName
+         userName = userName + ": "
+         let userNameAttributes: [NSAttributedString.Key: Any] = [.font: UIFont.systemFont(ofSize: 12),
+                                                                  .foregroundColor: UIColor.tui_color(withHex: "B2BBD1")]
+         let userNameAttributedText = NSMutableAttributedString(string: userName,
+                                                                attributes: userNameAttributes)
+
+         let contentAttributedText: NSMutableAttributedString = getFullContentAttributedText(content: message.content)
+         userNameAttributedText.append(contentAttributedText)
+         return userNameAttributedText
+     }
+    
+    private func getFullContentAttributedText(content: String) -> NSMutableAttributedString {
+        return EmotionHelper.shared.obtainImagesAttributedString(byText: content,
+                                                                   font: UIFont(name: "PingFangSC-Regular", size: 12) ??
+                                                                   UIFont.systemFont(ofSize: 12))
+    }
+}
+