import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

class AioaShell extends StatelessWidget {
  const AioaShell({super.key, required this.location, required this.child});

  final String location;
  final Widget child;

  @override
  Widget build(BuildContext context) {
    final index = switch (location) {
      String path when path.startsWith('/assistant') => 1,
      String path when path.startsWith('/tasks') => 2,
      String path when path.startsWith('/profile') => 3,
      _ => 0,
    };
    return Scaffold(
      body: SafeArea(child: child),
      bottomNavigationBar: NavigationBar(
        selectedIndex: index,
        onDestinationSelected: (value) {
          const paths = ['/workspace', '/assistant', '/tasks', '/profile'];
          context.go(paths[value]);
        },
        destinations: const [
          NavigationDestination(
            icon: Icon(Icons.grid_view_rounded),
            label: '工作台',
          ),
          NavigationDestination(
            icon: Icon(Icons.auto_awesome_rounded),
            label: 'AI 助手',
          ),
          NavigationDestination(
            icon: Icon(Icons.task_alt_rounded),
            label: '待办',
          ),
          NavigationDestination(
            icon: Icon(Icons.person_outline_rounded),
            label: '我的',
          ),
        ],
      ),
    );
  }
}