import { Tabs } from "expo-router/js-tabs";

import { Redirect } from "expo-router";

import { View, ActivityIndicator } from "react-native";

import { HapticTab } from "@/components/misc/haptic-tab";

import { IconSymbol } from "@/components/ui/icon-symbol";

import { Colors } from "@/constants/theme";

import { useAuth } from "@/context/AuthContext";

import { routeForStatus } from "@/context/authRouting";

export default function TabLayout() {

  const { status, user } = useAuth();

  const href = routeForStatus(status, user);

  if (!href) {

    return (

      <View style={{ flex: 1, justifyContent: "center", alignItems: "center" }}>

        <ActivityIndicator size="large" />

      </View>

    );

  }

  // `active` with onboarding seen is the only state that may render the tabs.

  if (status !== "active" || !user?.onboardingSeenAt) {

    return <Redirect href={href} />;

  }

  return (

    <Tabs

      screenOptions={{

        tabBarInactiveTintColor: Colors["light"].tabIconDefault,

        tabBarActiveTintColor: Colors["light"].tabIconSelected,

        headerShown: false,

        tabBarButton: HapticTab,

        freezeOnBlur: true,

      }}

    >

      <Tabs.Screen

        name="history"

        options={{

          title: "Histórico",

          tabBarIcon: ({ color }) => (

            <IconSymbol size={28} name="history" color={color} />

          ),

          tabBarButton: (props) => <HapticTab {...props} testID="tab-history" />,

        }}

      />

      <Tabs.Screen

        name="insights"

        options={{

          title: "Jornada",

          tabBarIcon: ({ color }) => (

            <IconSymbol size={28} name="book" color={color} />

          ),

          tabBarButton: (props) => <HapticTab {...props} testID="tab-journey" />,

        }}

      />

      <Tabs.Screen

        name="new"

        options={{

          title: "Novo",

          tabBarIcon: ({ color }) => (

            <IconSymbol size={28} name="add-circle" color={color} />

          ),

          tabBarButton: (props) => <HapticTab {...props} testID="tab-new" />,

        }}

      />

      <Tabs.Screen

        name="actions"

        options={{

          title: "Ações",

          tabBarIcon: ({ color }) => (

            <IconSymbol size={28} name="bolt" color={color} />

          ),

          tabBarButton: (props) => <HapticTab {...props} testID="tab-actions" />,

        }}

      />

      <Tabs.Screen

        name="settings"

        options={{

          title: "Ajustes",

          tabBarIcon: ({ color }) => (

            <IconSymbol size={28} name="settings.fill" color={color} />

          ),

          tabBarButton: (props) => <HapticTab {...props} testID="tab-settings" />,

        }}

      />

    </Tabs>

  );

}