conversations-classic-ios/ConversationsClassic/View/Screens/ChatScreen.swift

import Combine
import Foundation
import Martin
import SwiftUI

struct ChatScreen: View {
    // @EnvironmentObject var state: AppState

    var body: some View {
        VStack(spacing: 0) {
            // Header
            ChatScreenHeader()

            // Msg list
            // if !state.messages.isEmpty {
            //     List {
            //         ForEach(state.messages) { message in
            //             ChatMessageView(message: message)
            //         }
            //     }
            // } else {
            //     Text("No messages")
            //     Spacer()
            // }
        }
    }
}

private struct ChatScreenHeader: View {
    // @EnvironmentObject var state: AppState

    var body: some View {
        ZStack {
            // bg
            Color.Main.backgroundDark
                .ignoresSafeArea()

            // title
            // let name = (
            //     state.activeConversation?.participant?.name ??
            //         state.activeConversation.participant?.contactBareJid
            // ) ?? L10n.Chat.title
            Text(L10n.Chat.title)
                .font(.head2)
                .foregroundColor(Color.Main.black)

            HStack {
                Image(systemName: "chevron.left")
                    .foregroundColor(Color.Tango.orangeMedium)
                    .tappablePadding(.symmetric(12)) {
                        // state.flow = .chatsList
                    }
                Spacer()
                // Image(systemName: "plus.viewfinder")
                //     .foregroundColor(Color.Tango.orangeMedium)
                //     .tappablePadding(.symmetric(12)) {
                //         print("Scan QR-code")
                //     }
            }
            .padding(.horizontal, 16)
        }
        .frame(height: 44)
    }
}

private struct ChatMessageView: View {
    // @EnvironmentObject var state: AppState

    let message: Message

    var body: some View {
        HStack {
            Text(message.body ?? "--NO BODY?--")
                // .padding(.all, 8)
                // .background(.black)
                // .clipShape(RoundedRectangle(cornerRadius: 8))
                .foregroundColor(Color.Main.black)
            Spacer()
            //     if isIncoming() {
            //         Image(systemName: "person.fill")
            //             .foregroundColor(Color.Main.black)
            //             .frame(width: 32, height: 32)
            //             .background(Color.Main.backgroundLight)
            //             .clipShape(Circle())
            //         Text(message.body ?? "--NO BODY?--")
            //             .padding(.all, 8)
            //             .background(Color.Main.backgroundLight)
            //             .clipShape(RoundedRectangle(cornerRadius: 8))
            //             .foregroundColor(Color.Main.black)
            //     } else {
            //         Text(message.body ?? "--NO BODY?--")
            //             .padding(.all, 8)
            //             .background(Color.Main.backgroundLight)
            //             .clipShape(RoundedRectangle(cornerRadius: 8))
            //             .foregroundColor(Color.Main.black)
            //         Image(systemName: "person.fill")
            //             .foregroundColor(Color.Main.black)
            //             .frame(width: 32, height: 32)
            //             .background(Color.Main.backgroundLight)
            //             .clipShape(Circle())
            //     }
        }
        .padding(.horizontal, 16)
        .background(Color.red)
    }

    // private func isIncoming() -> Bool {
    //     message.fromJid != state.currentChat?.account
    // }
}

// for test