const { PrismaClient } = require('@prisma/client');
const { scrypt, randomBytes } = require('crypto');
const { promisify } = require('util');

const prisma = new PrismaClient();
const scryptAsync = promisify(scrypt);

async function hashPassword(password) {
    const salt = randomBytes(16).toString("hex");
    const derivedKey = await scryptAsync(password, salt, 64);
    return `${salt}:${derivedKey.toString("hex")}`;
}

async function main() {
    const count = await prisma.globalSettings.count();
    if (count === 0) {
        console.log("Initializing default settings...");
        const hashedPassword = await hashPassword("admin");
        await prisma.globalSettings.create({
            data: {
                id: "default",
                password: hashedPassword,
            },
        });
        console.log("Done.");
    } else {
        console.log("Settings already exist.");
    }
}

main()
    .catch(e => console.error(e))
    .finally(async () => await prisma.$disconnect());