import { PrismaClient } from "@/generated/prisma/client";
import { PrismaBetterSqlite3 } from "@prisma/adapter-better-sqlite3";
import path from "path";

const globalForPrisma = globalThis as unknown as {
  prisma: InstanceType<typeof PrismaClient> | undefined;
};

function createPrismaClient() {
  const dbPath = process.env.DATABASE_PATH
    ? path.resolve(process.env.DATABASE_PATH)
    : path.resolve(process.cwd(), "dev.db");
  const adapter = new PrismaBetterSqlite3({ url: `file:${dbPath}` });
  return new PrismaClient({ adapter });
}

export const prisma = globalForPrisma.prisma ?? createPrismaClient();

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