social-app/apps/lib/features/home/ui/screens/home_screen.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:lucide_icons/lucide_icons.dart';
import '../../../../core/theme/design_tokens.dart';
import 'home_sheet.dart';

class HomeScreen extends StatelessWidget {
  const HomeScreen({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFFF8FAFC),
      body: SafeArea(
        child: Column(
          children: [
            _buildHeader(context),
            Expanded(child: _buildChatArea()),
            _buildInputContainer(context),
          ],
        ),
      ),
    );
  }

  Widget _buildHeader(BuildContext context) {
    return SizedBox(
      height: 60,
      child: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 20),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            IconButton(
              icon: const Icon(
                LucideIcons.settings,
                size: 24,
                color: AppColors.slate900,
              ),
              onPressed: () => context.push('/settings'),
            ),
            Row(
              children: [
                IconButton(
                  icon: const Icon(
                    LucideIcons.calendar,
                    size: 24,
                    color: AppColors.slate900,
                  ),
                  onPressed: () => context.push('/calendar/dayweek'),
                ),
                const SizedBox(width: 16),
                IconButton(
                  icon: const Icon(
                    LucideIcons.messageSquare,
                    size: 24,
                    color: AppColors.slate900,
                  ),
                  onPressed: () => context.push('/messages/invites'),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildChatArea() {
    return Padding(
      padding: const EdgeInsets.all(20),
      child: Column(
        children: [
          _buildUserMessageRow(),
          const SizedBox(height: 16),
          _buildTodoCard(),
        ],
      ),
    );
  }

  Widget _buildUserMessageRow() {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        const Expanded(child: SizedBox()),
        Container(
          padding: const EdgeInsets.symmetric(horizontal: 13, vertical: 9),
          decoration: BoxDecoration(
            color: const Color(0xFFEAF1FB),
            borderRadius: const BorderRadius.only(
              topLeft: Radius.circular(12),
              topRight: Radius.circular(12),
              bottomLeft: Radius.circular(12),
              bottomRight: Radius.circular(0),
            ),
          ),
          child: const Text(
            '明天提醒我开会',
            style: TextStyle(fontSize: 14, color: AppColors.slate900),
          ),
        ),
      ],
    );
  }

  Widget _buildTodoCard() {
    return Container(
      width: double.infinity,
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: AppColors.white,
        borderRadius: BorderRadius.circular(16),
      ),
      child: Row(
        children: [
          Container(
            width: 4,
            height: 60,
            decoration: const BoxDecoration(
              color: AppColors.blue500,
              borderRadius: BorderRadius.only(
                topLeft: Radius.circular(4),
                bottomLeft: Radius.circular(4),
              ),
            ),
          ),
          const SizedBox(width: 12),
          const Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  '明天 10:00',
                  style: TextStyle(fontSize: 12, color: AppColors.slate500),
                ),
                SizedBox(height: 4),
                Text(
                  '开会',
                  style: TextStyle(
                    fontSize: 16,
                    fontWeight: FontWeight.w500,
                    color: AppColors.slate900,
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildInputContainer(BuildContext context) {
    return Container(
      height: 80,
      padding: const EdgeInsets.all(16),
      color: const Color(0xFFF8FAFC),
      child: Row(
        children: [
          GestureDetector(
            onTap: () => _showBottomSheet(context),
            child: Container(
              width: 36,
              height: 36,
              decoration: BoxDecoration(
                color: AppColors.white,
                shape: BoxShape.circle,
                border: Border.all(color: const Color(0xFFE2E8F0)),
              ),
              child: const Icon(
                LucideIcons.plus,
                size: 20,
                color: AppColors.slate500,
              ),
            ),
          ),
          const SizedBox(width: 8),
          Expanded(
            child: Container(
              height: 48,
              padding: const EdgeInsets.symmetric(horizontal: 16),
              decoration: BoxDecoration(
                color: AppColors.white,
                borderRadius: BorderRadius.circular(24),
              ),
              child: Row(
                children: [
                  const Expanded(
                    child: TextField(
                      decoration: InputDecoration(
                        hintText: '输入消息...',
                        border: InputBorder.none,
                        isDense: true,
                        contentPadding: EdgeInsets.zero,
                      ),
                    ),
                  ),
                  const Icon(
                    LucideIcons.mic,
                    size: 20,
                    color: AppColors.slate500,
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  void _showBottomSheet(BuildContext context) {
    showModalBottomSheet(
      context: context,
      backgroundColor: Colors.transparent,
      isScrollControlled: true,
      builder: (context) => const HomeSheet(),
    );
  }
}