advanced_chat.dart

import 'package:flutter/material.dart';
import 'package:swifty_chat/swifty_chat.dart';
import 'package:swifty_chat_mocked_data/swifty_chat_mocked_data.dart';

class AdvancedChat extends StatefulWidget {
  const AdvancedChat({super.key});

  @override
  // ignore: library_private_types_in_public_api
  _AdvancedChat createState() => _AdvancedChat();
}

class _AdvancedChat extends State<AdvancedChat> {
  final List<MockMessage> _messages = [];

  bool isLightThemeActive = true;

  late Chat chatView;

  @override
  void initState() {
    super.initState();
    setState(() {
      _messages.addAll(generateRandomMessages());
    });
  }

  @override
  Widget build(BuildContext context) {
    chatView = _chatWidget(context);
    return Scaffold(
      appBar: AppBar(
        title: const Text('Advanced Chat'),
        actions: [
          TextButton(
            onPressed: () {
              setState(() {
                isLightThemeActive = !isLightThemeActive;
              });
            },
            child: const Text('Change Theme'),
          )
        ],
      ),
      body: chatView,
    );
  }

  Chat _chatWidget(BuildContext context) => Chat(
        theme: isLightThemeActive
            ? const DefaultChatTheme()
            : const DarkChatTheme(),
        messages: _messages,
        chatMessageInputField: MessageInputField(
          key: const Key('message_input_field'),
          sendButtonTapped: (msg) {
            debugPrint(msg);
            setState(
              () {
                final message = MockMessage(
                  date: DateTime.now(),
                  user: MockChatUser.outgoingUser,
                  id: DateTime.now().toString(),
                  isMe: true,
                  messageKind: MessageKind.text(msg),
                );
                _messages.insert(0, message);
              },
            );
          },
        ),
      )
          .setOnHTMLWidgetPressed(
            () => {
              "onLinkTap": (url, _, __) => debugPrint("onLinkTapped: $url"),
              "onImageTap": (src, _, __) => debugPrint("onImageTapped: $src")
            },
          )
          .setOnCarouselItemButtonPressed((item) => debugPrint(item.payload))
          .setOnQuickReplyItemPressed(
        (item) {
          debugPrint(item.title);
          final message = MockMessage(
            date: DateTime.now(),
            user: MockChatUser.outgoingUser,
            id: DateTime.now().toString(),
            isMe: true,
            messageKind: MessageKind.text(item.title),
          );
          _messages.insert(0, message);
          chatView.scrollToBottom();
        },
      ).setOnMessagePressed(
        (message) {
          debugPrint(message.messageKind.toString());
        },
      );
}