add swiftUI code
This commit is contained in:
zeus
@@ -0,0 +1,749 @@
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//
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// SupportTicketChatView.swift
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// SFI
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//
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// Created by Mac on 2024/10/20.
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//
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import Foundation
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import SwiftUI
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import Combine
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// 1. 创建 KeyboardResponder 类
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class KeyboardResponder: ObservableObject {
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@Published var keyboardHeight: CGFloat = 0
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private var cancellable: AnyCancellable?
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private var cancellableSet: Set<AnyCancellable> = []
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init() {
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/*
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cancellable = NotificationCenter.default.publisher(for: UIResponder.keyboardWillShowNotification)
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.merge(with: NotificationCenter.default.publisher(for: UIResponder.keyboardWillHideNotification))
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.sink { [weak self] notification in
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if let userInfo = notification.userInfo {
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if notification.name == UIResponder.keyboardWillShowNotification,
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let keyboardFrame = userInfo[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
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self?.keyboardHeight = keyboardFrame.cgRectValue.height
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print(" \(keyboardFrame.cgRectValue.height)" )
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}
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else {
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print(" \(notification.name)" )
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// self?.keyboardHeight = 0 // Reset height when keyboard hides
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}
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}
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}
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*/
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/*
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let showPublisher = NotificationCenter.default.publisher(for: UIResponder.keyboardWillShowNotification)
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let hidePublisher = NotificationCenter.default.publisher(for: UIResponder.keyboardWillHideNotification)
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showPublisher
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.merge(with: hidePublisher)
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.compactMap { notification in
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// 动画和键盘高度的处理
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guard let userInfo = notification.userInfo else { return 0 }
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let endFrame = (userInfo[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue
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return notification.name == UIResponder.keyboardWillShowNotification ? endFrame?.height ?? 0 : 0
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}
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.assign(to: \.keyboardHeight, on: self)
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.store(in: &cancellableSet)
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*/
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NotificationCenter.default.publisher(for: UIResponder.keyboardWillShowNotification)
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.compactMap { $0.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect }
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.map { $0.height }
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.sink { [weak self] height in
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self?.keyboardHeight = height
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}
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.store(in: &cancellableSet)
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NotificationCenter.default.publisher(for: UIResponder.keyboardWillHideNotification)
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.map { _ in CGFloat.zero }
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.assign(to: &$keyboardHeight)
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}
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}
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struct SupportTicketChatView : View {
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@State var message = ""
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@State var imagePicker = false
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@State var imgData : Data = Data(count: 0)
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@State private var alert: Alert?
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var ticketID:Int
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@State private var isMessageInputBarPresented = false
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//StateObject is the owner of the object....
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@State private var alltickets: [Message] = []
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@State private var isLoading = false
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@State private var isSendingMsg = false
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@State private var errorMessage: String?
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@State private var showAlert = false
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@State private var tickchatData: TicketChatReponseDataClass?
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@ObservedObject private var keyboard = KeyboardResponder()
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@StateObject var allMessages = Messages()
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@Environment(\.presentationMode) var presentationMode // 环境变量用于控制视图的呈现
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var body: some View{
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NavigationView(content: {
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VStack{
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Spacer()
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ZStack{
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HStack{
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Button(action: {
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presentationMode.wrappedValue.dismiss() // 手动触发返回
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}, label: {
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Image(systemName: "chevron.left")
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.foregroundColor(.white)
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Text("返回")
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.foregroundColor(.white)
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}).padding(10) // 增加可点击区域
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Spacer()
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if tickchatData?.status == 0 {
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Button(action: {
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alert = Alert(YesOrNOMessage: "确定关闭工单吗？", {
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Task{
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await closeThisTicket()
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}
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})
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}, label: {
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Text("关闭工单")
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.foregroundColor(.white)
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})
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}
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}
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Spacer()
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VStack(spacing: 5){
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Text(tickchatData?.subject ?? "")
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.fontWeight(.bold).lineLimit(1).frame(width: UIScreen.main.bounds.width*0.5)
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if tickchatData?.status == 0 {
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Text("待回复").font(.caption).foregroundColor(.red)
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}else if tickchatData?.status == 1 {
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Text("已关闭").font(.caption).foregroundColor(.gray)
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}else if tickchatData?.status == 2 {
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Text("已回复").font(.caption).foregroundColor(.green)
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}
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}
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.foregroundColor(.white)
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Spacer()
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}
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.padding(.all)
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VStack{
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// Displaying Message....
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if isLoading {
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ProgressView()
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.progressViewStyle(CircularProgressViewStyle()).tint(Color("Main"))
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.padding().padding(.horizontal)
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Spacer()
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}
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if let errorMessage = errorMessage {
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Text(errorMessage)
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.bold()
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.foregroundColor(.red)
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.multilineTextAlignment(.center) // 确保多行文本居中
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.padding(.horizontal)
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Spacer()
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}
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if (alltickets.count > 0 ){
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Spacer()
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ScrollView(.vertical, showsIndicators: false, content: {
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ScrollViewReader{reader in
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VStack(spacing: 20){
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ForEach(allMessages.messages){msg in
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// Chat Bubbles...
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Text("\(TimestampConverter.convertTimestampToDateString(msg.updatedAt))").font(.caption).foregroundColor(.black.opacity(0.8))
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ChatBubble(msg: msg)
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}
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// when ever a new data is inserted scroll to bottom...
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.onChange(of: allMessages.messages) { (value) in
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// scrolling only user message...
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//if value.last!.myMsg{}//
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withAnimation {
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reader.scrollTo(value.last?.id)
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}
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}
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}
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.padding([.horizontal,.bottom])
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.padding(.top, 25)
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}
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})
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}
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}
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// since bottom edge is ignored....
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.padding(.bottom,getSafeAreaInsets().bottom)// + keyboard.keyboardHeight
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.background((self.isLoading || errorMessage?.isEmpty==false)
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?
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AnyView(Color.clear.clipped())
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:
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AnyView(Color.white.clipShape(RoundedShape())))
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}
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.navigationBarHidden(true)
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.edgesIgnoringSafeArea(.bottom)//
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//.background(Color("bg").ignoresSafeArea(.all, edges: .all))
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// .ignoresSafeArea(.all, edges: .top)
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.background(
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LinearGradient(colors: [
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Color("BG1"),
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Color("BG1"),
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Color("BG2"),
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Color("BG2"),
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], startPoint: .top, endPoint: .bottom).ignoresSafeArea(.all, edges: .all))
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.onAppear(){
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Task{
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await getPlanList()
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}
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}
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})
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.navigationBarHidden(true)
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.navigationBarBackButtonHidden(true) // 隐藏返回按钮
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.alertBinding($alert)
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.overlay(
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GeometryReader { geometry in
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VStack {
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Spacer() // Pus
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Group {
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if isMessageInputBarPresented {
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MessageInputBar(isPresented: $isMessageInputBarPresented, message: $message,isSendingMsg: $isSendingMsg) { message in
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print("发送消息: \(message)")
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Task{
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await SendMsg(msg:message)
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}
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}//.shadow(radius: 5)
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//.padding(.bottom, keyboard.keyboardHeight) // Adjust for keyboard height
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//.animation(.easeIn(duration: 0.3), value: keyboard.keyboardHeight) // Smooth transition
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}
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}//.edgesIgnoringSafeArea(.bottom)
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}.frame(height: geometry.size.height * 1 / 2) // 只占据底部 1/2 的高度
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.offset(y: geometry.size.height / 2) // 向下移动 1/2
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}
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)
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//.background(Color("Color").edgesIgnoringSafeArea(.top))
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// Full Screen Image Picker...
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.fullScreenCover(isPresented: self.$imagePicker, onDismiss: {
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// when ever image picker closes...
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// verifying if image is selected or cancelled...
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if self.imgData.count != 0{
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//allMessages.writeMessage(id: Date(), msg: "", photo: self.imgData, myMsg: true, profilePic: "p1")
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}
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}) {
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ImagePicker(imagePicker: self.$imagePicker, imgData: self.$imgData)
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}
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}
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struct MessageInputBar: View {
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@Binding var isPresented: Bool
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@Binding var message:String
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@Binding var isSendingMsg: Bool
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@ObservedObject private var keyboard = KeyboardResponder()
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var onSend: (String) -> Void
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var body: some View {
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VStack {
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Spacer()
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HStack(spacing: 1){
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HStack(spacing: 15){
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//TextField("输入消息", text: self.$message).foregroundColor(.black)
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CustomTF(sfIcon: "message", hint: "输入消息", hasDriveLine:false, value: $message).foregroundColor(.black)
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/* Button(action: {
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// toogling image picker...
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imagePicker.toggle()
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}, label: {
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Image(systemName: "paperclip.circle.fill")
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.font(.system(size: 22))
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.foregroundColor(.gray)
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})*/
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}
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.padding(.vertical, 12)
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.padding(.horizontal)
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.background(Color.black.opacity(0.06))
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.clipShape(Capsule())
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//.animation(.easeInOut(duration: 0.3)) // 添加动画效果
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// Send Button...
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// hiding view...
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if message != "" {
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if isSendingMsg == false {
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Button(action: {
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onSend(message)
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// appeding message...
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}, label: {
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Image(systemName: "paperplane.fill")
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.font(.system(size: 22))
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.foregroundColor(Color("Main"))
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// rotating the image...
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.rotationEffect(.init(degrees: 45))
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// adjusting padding shape...
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.padding(.vertical,12)
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.padding(.leading,12)
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.padding(.trailing,17)
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.background(Color.black.opacity(0.07))
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.clipShape(Circle())
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})
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}else{
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ProgressView()
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.progressViewStyle(CircularProgressViewStyle()).tint(Color("Main"))
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}
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}
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}
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.padding(.horizontal)
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.padding(.bottom)
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.background(Color.white)
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}
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}
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}
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public func getPlanList() async {
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isLoading = true
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errorMessage = nil
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let userInfoUrl = URL(string: "\(UserManager.shared.baseURL())user/ticket/fetch?id=\(ticketID)")!
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var request = URLRequest(url: userInfoUrl)
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request.httpMethod = "GET"
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request.addValue("application/json", forHTTPHeaderField: "Content-Type")
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request.addValue(UserManager.shared.getAutoData(), forHTTPHeaderField: "Authorization")
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let task = URLSession.shared.dataTask(with: request) { data, response, error in
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DispatchQueue.main.async {
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self.isLoading = false
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if let error = error {
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self.errorMessage = "数据请求失败： \(error.localizedDescription)"
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return
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}
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guard let data = data else {
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self.errorMessage = "数据请求失败"
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return
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}
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// Parse the user info response
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if let Subscribe = try? JSONDecoder().decode(TicketChatReponse.self, from: data), let data = Subscribe.data {
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tickchatData = data
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if let message = Subscribe.data?.message {
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alltickets = message
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alltickets.forEach { msg in
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allMessages.messages.append(msg)
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}
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if (alltickets.count > 0 && tickchatData?.status == 0){
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isMessageInputBarPresented.toggle()
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}
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}else{
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self.errorMessage = Subscribe.message ?? ""
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}
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}else{
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self.errorMessage = "数据请求失败： JSON 解析错误"
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}
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}
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}
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task.resume()
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}
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public func closeThisTicket() async {
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let userInfoUrl = URL(string: "\(UserManager.shared.baseURL())user/ticket/close?id=\(ticketID)")!
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var request = URLRequest(url: userInfoUrl)
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request.httpMethod = "POST"
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request.addValue("application/json", forHTTPHeaderField: "Content-Type")
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request.addValue(UserManager.shared.getAutoData(), forHTTPHeaderField: "Authorization")
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let task = URLSession.shared.dataTask(with: request) { data, response, error in
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DispatchQueue.main.async {
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if let error = error {
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self.alert = Alert(errorMessage: "数据请求失败： \(error.localizedDescription)")
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return
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}
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guard let data = data else {
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self.alert = Alert(errorMessage: "数据请求失败")
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return
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}
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// MARK: - TicketSendMsgReponse
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struct TicketSendMsgReponse: Codable {
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let status, message: String?
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}
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// Parse the user info response
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if let SendMsgReponse = try? JSONDecoder().decode(TicketSendMsgReponse.self, from: data), let message = SendMsgReponse.message {
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if let stutas = SendMsgReponse.status , stutas == "success" {
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self.alert = Alert(okMessage: message)
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}else{
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self.alert = Alert(errorMessage: message)
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}
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}else{
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self.alert = Alert(errorMessage: "数据请求失败： JSON 解析错误")
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}
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}
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}
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task.resume()
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}
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public func SendMsg(msg: String) async {
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isSendingMsg = true
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if let encodedMsg = msg.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed),let userInfoUrl = URL(string: "\(UserManager.shared.baseURL())user/ticket/reply?id=\(ticketID)&message=\(encodedMsg)"){
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var request = URLRequest(url: userInfoUrl)
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request.httpMethod = "POST"
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request.addValue("application/json", forHTTPHeaderField: "Content-Type")
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request.addValue(UserManager.shared.getAutoData(), forHTTPHeaderField: "Authorization")
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let task = URLSession.shared.dataTask(with: request) { data, response, error in
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DispatchQueue.main.async {
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self.isSendingMsg = false
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if let error = error {
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self.alert = Alert(errorMessage: "数据请求失败： \(error.localizedDescription)")
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return
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}
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guard let data = data else {
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self.alert = Alert(errorMessage: "数据请求失败")
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return
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}
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// MARK: - TicketSendMsgReponse
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struct TicketSendMsgReponse: Codable {
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let status, message: String?
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}
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// Parse the user info response
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if let SendMsgReponse = try? JSONDecoder().decode(TicketSendMsgReponse.self, from: data), let message = SendMsgReponse.message {
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let randomInt = Int.random(in: 100...1000)
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if let stutas = SendMsgReponse.status , stutas == "success" {
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withAnimation(.easeIn){
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allMessages.writeMessage(idold: randomInt, msg: msg, myMsg: true, profilePic: "p1")
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}
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self.message = ""
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}else{
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self.alert = Alert(errorMessage: message)
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}
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}else{
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self.alert = Alert(errorMessage: "数据请求失败： JSON 解析错误")
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}
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}
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}
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task.resume()
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}
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}
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}
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// Chat Bubbles...
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||||
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struct ChatBubble : View {
|
||||
|
||||
var msg : Message
|
||||
|
||||
var body: some View{
|
||||
|
||||
// Automatic scroll To Bottom...
|
||||
// First Assigning Id To Each Row...
|
||||
|
||||
HStack(alignment: .top,spacing: 10){
|
||||
|
||||
if msg.isMe{
|
||||
|
||||
// pushing msg to left...
|
||||
|
||||
// minimum space ...
|
||||
|
||||
// Modifying for Image...
|
||||
|
||||
Spacer(minLength: 25)
|
||||
|
||||
|
||||
if msg.photo == nil{
|
||||
|
||||
Text("\(msg.message)")
|
||||
.padding(.all)
|
||||
.background(Color.black.opacity(0.06))
|
||||
.clipShape(BubbleArrow(myMsg: msg.isMe)).foregroundColor(.black)
|
||||
|
||||
|
||||
|
||||
}
|
||||
else{
|
||||
|
||||
// Image(uiImage: UIImage(data: msg.photo!)!).resizable()
|
||||
AsyncImage(url: URL(string: msg.photo ?? ""))
|
||||
.frame(width: UIScreen.main.bounds.width - 150, height: 150)
|
||||
.clipShape(BubbleArrow(myMsg: msg.isMe))
|
||||
}
|
||||
|
||||
// profile Image...
|
||||
|
||||
Image(msg.profilePic ?? "p1" )
|
||||
.resizable()
|
||||
.frame(width: 30, height: 30)
|
||||
.clipShape(Circle())
|
||||
}
|
||||
|
||||
else{
|
||||
|
||||
// pushing msg to right...
|
||||
|
||||
// profile Image...
|
||||
|
||||
Image(msg.profilePic ?? "p2")
|
||||
.resizable()
|
||||
.frame(width: 30, height: 30)
|
||||
.clipShape(Circle())
|
||||
|
||||
if msg.photo == nil{
|
||||
Text(msg.message)
|
||||
.foregroundColor(.white)
|
||||
.padding(.all)
|
||||
.background(Color("Main"))
|
||||
.clipShape(BubbleArrow(myMsg: msg.isMe))
|
||||
|
||||
|
||||
// Text("回复时间:\(TimestampConverter.convertTimestampToDateString(msg.updatedAt)).font(.caption).foregroundColor(.black.opacity(0.8))")
|
||||
|
||||
}
|
||||
else{
|
||||
|
||||
// Image(uiImage: UIImage(data: msg.photo!)!)
|
||||
// .resizable()
|
||||
AsyncImage(url: URL(string: msg.photo ?? ""))
|
||||
.frame(width: UIScreen.main.bounds.width - 150, height: 150)
|
||||
.clipShape(BubbleArrow(myMsg: msg.isMe))
|
||||
}
|
||||
|
||||
|
||||
Spacer(minLength: 25)
|
||||
}
|
||||
}
|
||||
.id(msg.id)
|
||||
}
|
||||
}
|
||||
|
||||
// Bubble Arrow...
|
||||
|
||||
struct BubbleArrow : Shape {
|
||||
|
||||
var myMsg : Bool
|
||||
|
||||
func path(in rect: CGRect) -> Path {
|
||||
|
||||
let path = UIBezierPath(roundedRect: rect, byRoundingCorners: myMsg ? [.topLeft,.bottomLeft,.bottomRight] : [.topRight,.bottomLeft,.bottomRight], cornerRadii: CGSize(width: 10, height: 10))
|
||||
|
||||
return Path(path.cgPath)
|
||||
}
|
||||
}
|
||||
|
||||
// Custom Rounded Shape...
|
||||
|
||||
struct RoundedShape : Shape {
|
||||
|
||||
func path(in rect: CGRect) -> Path {
|
||||
|
||||
let path = UIBezierPath(roundedRect: rect, byRoundingCorners: [.topLeft,.topRight], cornerRadii: CGSize(width: 35, height: 35))
|
||||
|
||||
return Path(path.cgPath)
|
||||
}
|
||||
}
|
||||
|
||||
// Model Data For Message...
|
||||
|
||||
/*struct Message : Identifiable,Equatable{
|
||||
|
||||
var id : Date
|
||||
var message : String
|
||||
var myMsg : Bool
|
||||
var profilePic : String
|
||||
var photo: Data?
|
||||
|
||||
}*/
|
||||
|
||||
class Messages : ObservableObject{
|
||||
|
||||
@Published var messages : [Message] = []
|
||||
|
||||
// sample data...
|
||||
|
||||
init() {
|
||||
|
||||
/*let strings = ["Hii","Hello !!!!","What's Up, What Are You Doing ???","Nothing Just Simply Enjoying Quarintine Holidays..You???","Same :))","Ohhhhh","What About Your Country ???","Very Very Bad...","Ok Be Safe","Bye....","Ok...."]
|
||||
|
||||
//simple logic for two side messages
|
||||
|
||||
for i in 0..<strings.count{
|
||||
|
||||
messages.append(Message(id: Date(), message: strings[i], myMsg: i % 2 == 0 ? true : false, profilePic: i % 2 == 0 ? "p1" : "p2"))
|
||||
}*/
|
||||
}
|
||||
|
||||
func writeMessage(idold: Int,msg: String,myMsg: Bool,profilePic: String?){
|
||||
messages.append(Message(idold: idold, ticketID: 0, isMe: myMsg, message: msg, photo: nil, createdAt: Int(Date().timeIntervalSince1970), updatedAt: Int(Date().timeIntervalSince1970), profilePic: profilePic))
|
||||
//messages.append(Message(id: id, message: msg, myMsg: myMsg, profilePic: profilePic, photo: photo))
|
||||
}
|
||||
}
|
||||
|
||||
// Image Picker...
|
||||
|
||||
struct ImagePicker : UIViewControllerRepresentable {
|
||||
|
||||
|
||||
func makeCoordinator() -> Coordinator {
|
||||
|
||||
return ImagePicker.Coordinator(parent1: self)
|
||||
}
|
||||
|
||||
@Binding var imagePicker : Bool
|
||||
@Binding var imgData : Data
|
||||
|
||||
func makeUIViewController(context: Context) -> UIImagePickerController{
|
||||
|
||||
let picker = UIImagePickerController()
|
||||
picker.sourceType = .photoLibrary
|
||||
picker.delegate = context.coordinator
|
||||
return picker
|
||||
}
|
||||
|
||||
func updateUIViewController(_ uiViewController: UIImagePickerController, context: Context) {
|
||||
|
||||
}
|
||||
|
||||
class Coordinator : NSObject,UIImagePickerControllerDelegate,UINavigationControllerDelegate{
|
||||
|
||||
var parent : ImagePicker
|
||||
|
||||
init(parent1 : ImagePicker) {
|
||||
|
||||
parent = parent1
|
||||
}
|
||||
|
||||
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
|
||||
|
||||
parent.imagePicker.toggle()
|
||||
}
|
||||
|
||||
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
|
||||
|
||||
let image = info[.originalImage] as! UIImage
|
||||
parent.imgData = image.jpegData(compressionQuality: 0.5)!
|
||||
parent.imagePicker.toggle()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user