turash/bugulma/frontend/hooks/features/useLandingPage.ts

import { useCallback, useRef, useState } from 'react';
import { useNavigate } from 'react-router-dom';
import { useAuth } from '@/contexts/AuthContext.tsx';
import { Organization } from '@/types.ts';
import { useNavigation } from '@/hooks/useNavigation.tsx';
import { useOrganizations } from '@/hooks/useOrganizations.ts';
import { useUI } from '@/hooks/useUI.ts';

export const useLandingPage = () => {
  const { viewOrganization } = useNavigation();
  const { openAddOrgWizard } = useUI();
  const { organizations } = useOrganizations();
  const { isAuthenticated } = useAuth();
  const navigate = useNavigate();

  const addOrgButtonRef = useRef<HTMLButtonElement>(null);
  const [searchTerm, setSearchTerm] = useState('');

  const onNavigateToMap = useCallback(
    (sector?: string) => {
      navigate(`/map${sector ? `?sector=${sector}` : ''}`);
    },
    [navigate]
  );

  const onNavigate = useCallback(
    (page: string) => {
      navigate(`/${page}`);
      window.scrollTo(0, 0);
    },
    [navigate]
  );

  const onNavigateToAdmin = useCallback(() => {
    navigate('/admin');
  }, [navigate]);

  const onAddOrganizationClick = useCallback(() => {
    if (!isAuthenticated) {
      navigate('/login');
      return;
    }
    openAddOrgWizard();
  }, [isAuthenticated, navigate, openAddOrgWizard]);

  const onSearchSubmit = useCallback(() => {
    if (searchTerm.trim()) {
      navigate(`/map?search=${searchTerm.trim()}`);
    }
  }, [searchTerm, navigate]);

  const onViewOrganization = useCallback(
    (org: Organization) => {
      viewOrganization(org);
    },
    [viewOrganization]
  );

  return {
    addOrgButtonRef,
    onNavigateToMap,
    onAddOrganizationClick,
    onViewOrganization,
    onNavigate,
    onNavigateToAdmin,
    organizations,
    searchTerm,
    setSearchTerm,
    onSearchSubmit,
  };
};