import { ScrollView, View } from "react-native";
import { useNoticesStore } from '@/store/noticesStore';
import { CategorySection } from "@/components/CategorySection";
import { NoticeSection } from "@/components/NoticeSection";
import { UserSection } from "@/components/UserSection";
import { SearchSection } from "@/components/SearchSection";
import { FlatList } from 'react-native';
import { useAuthStore } from "@/store/authStore";
import { useRouter } from "expo-router";
import { useEffect, useState } from "react";
// import { SafeAreaView } from "react-native-safe-area-context";
import { SafeAreaView } from "react-native";

export default function Home() {
const token = useAuthStore((state) => state.token);
  const router = useRouter();
  const [isReady, setIsReady] = useState(false);
   const fetchNotices = useNoticesStore((state) => state.fetchNotices);

  useEffect(() => {
    setIsReady(true);
  }, []);

  useEffect(() => {
    if (isReady && !token) {
      router.replace("/login");
    }
  }, [isReady, token, router]);


  useEffect(() => {
    if (token) {
    fetchNotices();
  }
}, [token, fetchNotices]);


  const notices = useNoticesStore((state) => state.notices);
  // console.log("Notices:", notices); 
  
  const latestNotices = [...notices]
    .sort((a, b) => new Date(b.publishDate) - new Date(a.publishDate))
    .slice(0, 6);
      const recomendedNotices = [...notices]
    .sort(() => Math.random() - 0.5)
    .slice(0, 6);


  return (
  <SafeAreaView className="flex-1 m-2"> 
  {/* <View>    */}
    <SearchSection/>
     <ScrollView showsVerticalScrollIndicator={false} >
        <CategorySection title="Polecane kategorie" notices={notices} />
        <NoticeSection title="Najnowsze ogłoszenia" notices={latestNotices} ctaLink="/notices?sort=latest"/>
        <UserSection title="Popularni sprzedawcy" notices={notices} />
        <NoticeSection title="Proponowane ogłoszenia" notices={recomendedNotices} ctaLink="/notices"/>
     </ScrollView>
     {/* </View> */}
  </SafeAreaView>
  );
}