deckhearth/pages/scanner.js

import { useEffect, useState } from 'react';
import { useRouter } from 'next/router';
import Layout from '../components/Layout';
import ScannerPageView from '../components/ScannerPageView';
import { useAuth } from '../lib/use-auth';
import {
  DEFAULT_SCANNER_DESTINATION,
  loadSavedScannerSession,
  saveScannerSession,
} from '../lib/scanner-session.js';
import { useScannerQueue } from '../lib/use-scanner-queue.js';

export default function Scanner() {
  const { user, loading: authLoading } = useAuth();
  const router = useRouter();
  const [showOCRSettings, setShowOCRSettings] = useState(false);
  const [sessionDestination, setSessionDestination] = useState(
    () => loadSavedScannerSession().destination
  );
  const [gameFilter, setGameFilter] = useState(() => loadSavedScannerSession().gameFilter);
  const [scanDefaults, setScanDefaults] = useState(() => loadSavedScannerSession().scanDefaults);

  const queue = useScannerQueue({ user, sessionDestination, scanDefaults });

  useEffect(() => {
    if (!authLoading && !user) {
      router.push('/login');
    }
  }, [authLoading, user, router]);

  useEffect(() => {
    saveScannerSession({ destination: sessionDestination, gameFilter, scanDefaults });
  }, [sessionDestination, gameFilter, scanDefaults]);

  const handleGameFilterChange = (nextFilter) => {
    setGameFilter(nextFilter);
    setSessionDestination((current) => {
      if (!current || current.type === 'owned') return current;
      return DEFAULT_SCANNER_DESTINATION;
    });
  };

  const handleScannerError = (error) => {
    console.error('Scanner error:', error);
  };

  if (authLoading) {
    return (
      <Layout user={null}>
        <div className="flex items-center justify-center min-h-[50vh]">
          <div className="animate-spin rounded-full h-12 w-12 border-b-2" style={{ borderColor: 'var(--text-accent)' }} />
        </div>
      </Layout>
    );
  }

  if (!user) {
    return <div>Redirecting to login...</div>;
  }

  return (
    <Layout user={user}>
      <ScannerPageView
        gameFilter={gameFilter}
        onGameFilterChange={handleGameFilterChange}
        sessionDestination={sessionDestination}
        onDestinationChange={setSessionDestination}
        scanDefaults={scanDefaults}
        onScanDefaultsChange={(patch) => setScanDefaults((current) => ({ ...current, ...patch }))}
        queue={queue}
        showOCRSettings={showOCRSettings}
        onOpenOCRSettings={() => setShowOCRSettings(true)}
        onCloseOCRSettings={() => setShowOCRSettings(false)}
        onScannerError={handleScannerError}
      />
    </Layout>
  );
}