hoerdle/app/page.tsx

import Game from '@/components/Game';
import { getTodayISOString } from '@/lib/dateUtils';

export const dynamic = 'force-dynamic';

import { PrismaClient } from '@prisma/client';

// PrismaClient is attached to the `global` object in development to prevent
// exhausting your database connection limit.
const globalForPrisma = global as unknown as { prisma: PrismaClient };

const prisma = globalForPrisma.prisma || new PrismaClient();

if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma;

async function getDailyPuzzle() {
  try {
    const today = getTodayISOString();
    console.log(`[getDailyPuzzle] Checking puzzle for date: ${today}`);

    let dailyPuzzle = await prisma.dailyPuzzle.findUnique({
      where: { date: today },
      include: { song: true },
    });

    if (!dailyPuzzle) {
      console.log('[getDailyPuzzle] No puzzle found, attempting to create...');
      const songsCount = await prisma.song.count();
      console.log(`[getDailyPuzzle] Found ${songsCount} songs in DB`);

      if (songsCount > 0) {
        const skip = Math.floor(Math.random() * songsCount);
        const randomSong = await prisma.song.findFirst({ skip });

        if (randomSong) {
          try {
            dailyPuzzle = await prisma.dailyPuzzle.create({
              data: { date: today, songId: randomSong.id },
              include: { song: true },
            });
            console.log(`[getDailyPuzzle] Created puzzle for song: ${randomSong.title}`);
          } catch (createError) {
            // Handle race condition: if another request created it in the meantime
            console.log('[getDailyPuzzle] Creation failed, trying to fetch again (likely race condition)');
            dailyPuzzle = await prisma.dailyPuzzle.findUnique({
              where: { date: today },
              include: { song: true },
            });
          }
        }
      } else {
        console.log('[getDailyPuzzle] No songs available to create puzzle');
      }
    }

    if (!dailyPuzzle) {
      console.log('[getDailyPuzzle] Failed to get or create puzzle');
      return null;
    }

    return {
      id: dailyPuzzle.id,
      audioUrl: `/uploads/${dailyPuzzle.song.filename}`,
      songId: dailyPuzzle.songId,
      title: dailyPuzzle.song.title,
      artist: dailyPuzzle.song.artist,
      coverImage: dailyPuzzle.song.coverImage ? `/uploads/covers/${dailyPuzzle.song.coverImage}` : null,
    };
  } catch (e) {
    console.error('[getDailyPuzzle] Error:', e);
    return null;
  }
}

export default async function Home() {
  const dailyPuzzle = await getDailyPuzzle();

  return (
    <Game dailyPuzzle={dailyPuzzle} />
  );
}