import { Redirect, Tabs } from 'expo-router';

import { HapticTab } from '@/components/haptic-tab';
import { IconSymbol } from '@/components/ui/icon-symbol';
import { Colors } from '@/constants/theme';
import { useColorScheme } from '@/hooks/use-color-scheme';
import { useAuth } from '@/src/providers/auth-provider';

export default function TabLayout() {
  const colorScheme = useColorScheme();
  const { isBootstrapping, token, requiresTenantSelection } = useAuth();

  if (isBootstrapping) {
    return null;
  }

  if (!token) {
    return <Redirect href="/login" />;
  }

  if (requiresTenantSelection) {
    return <Redirect href="/tenant-select" />;
  }

  return (
    <Tabs
      screenOptions={{
        tabBarActiveTintColor: Colors[colorScheme ?? 'light'].tint,
        headerShown: true,
        tabBarButton: HapticTab,
      }}>
      <Tabs.Screen
        name="index"
        options={{
          title: 'Dashboard',
          tabBarIcon: ({ color }) => <IconSymbol size={24} name="house.fill" color={color} />,
        }}
      />
      <Tabs.Screen
        name="tasks"
        options={{
          title: 'Aufgaben',
          tabBarIcon: ({ color }) => <IconSymbol size={24} name="checklist" color={color} />,
        }}
      />
      <Tabs.Screen
        name="projects"
        options={{
          title: 'Projekte',
          tabBarIcon: ({ color }) => <IconSymbol size={24} name="folder.fill" color={color} />,
        }}
      />
      <Tabs.Screen
        name="time"
        options={{
          title: 'Zeit',
          tabBarIcon: ({ color }) => <IconSymbol size={24} name="clock.fill" color={color} />,
        }}
      />
      <Tabs.Screen
        name="explore"
        options={{
          title: 'Mehr',
          tabBarIcon: ({ color }) => <IconSymbol size={24} name="ellipsis.circle.fill" color={color} />,
        }}
      />
    </Tabs>
  );
}