cofounderella/lib/components/user_tile_chats.dart

import 'package:flutter/material.dart';

import '../models/message.dart';
import '../services/chat/chat_service.dart';
import '../utils/helper.dart';

class UserTileChats extends StatelessWidget {
  final String headerText;
  final String? currentUserId;
  final String? otherUserId;
  final String? profileImageUrl;
  final void Function()? onTap;

  const UserTileChats({
    super.key,
    required this.headerText,
    this.currentUserId,
    this.otherUserId,
    this.profileImageUrl,
    required this.onTap,
  });

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: onTap,
      child: Container(
        decoration: BoxDecoration(
          color: Theme.of(context).colorScheme.secondary,
          borderRadius: BorderRadius.circular(12),
        ),
        margin: const EdgeInsets.symmetric(vertical: 5, horizontal: 25),
        padding: const EdgeInsets.all(10),
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            buildProfileIcon(),
            buildMsgContent(),
          ],
        ),
      ),
    );
  }

  Widget buildProfileIcon() {
    return Row(
      children: [
        // Profile image
        if (profileImageUrl != null && profileImageUrl!.isNotEmpty)
          CircleAvatar(
            backgroundImage: NetworkImage(profileImageUrl!),
            radius: 24,
          ),
        // Icon if profile image is not set
        if (profileImageUrl == null || profileImageUrl!.isEmpty)
          const Icon(Icons.person),

        const SizedBox(width: 12),
      ],
    );
  }

  Widget buildMsgContent() {
    String msgDateString = '';
    String msgContent = '';
    bool? outgoing;
    String chatRoomID = getCompoundId([currentUserId ?? '', otherUserId ?? '']);

    return FutureBuilder<Message?>(
      future: ChatService().getLastMessage(chatRoomID),
      builder: (context, snapshot) {
        if (snapshot.connectionState == ConnectionState.waiting) {
          return const CircularProgressIndicator();
        } else if (snapshot.hasError) {
          return Text(
            'Error: ${snapshot.error}',
            style: const TextStyle(color: Colors.red),
          );
        } else if (!snapshot.hasData || snapshot.data == null) {
          return const Text('No messages yet');
        } else {
          Message lastMessage = snapshot.data!;
          msgDateString = formatTimestamp(lastMessage.timestamp);

          if (lastMessage.senderID == currentUserId) {
            msgContent = 'Me: ${lastMessage.message}';
            outgoing = true;
          } else if (lastMessage.senderID == otherUserId) {
            msgContent = lastMessage.message;
            outgoing = false;
          }

          return Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisAlignment: MainAxisAlignment.start,
              children: [
                // user name
                Text(
                  headerText,
                  style: const TextStyle(
                    fontSize: 20,
                    fontWeight: FontWeight.w500,
                  ),
                ),
                const SizedBox(height: 4),
                Text(msgContent, overflow: TextOverflow.ellipsis, maxLines: 1),
                Row(
                  children: [
                    if (outgoing == true)
                      const Icon(
                        Icons.call_made,
                        color: Colors.green,
                        size: 16,
                      ),
                    if (outgoing == false)
                      const Icon(
                        Icons.call_received,
                        color: Colors.blue,
                        size: 16,
                      ),
                    const SizedBox(width: 4),
                    Flexible(
                      child: Text(
                        msgDateString,
                        overflow: TextOverflow.ellipsis,
                        maxLines: 1,
                      ),
                    ),
                  ],
                ),
              ],
            ),
          );
        }
      },
    );
  }
}