import Database from 'better-sqlite3';
import jsSHA from 'jssha';

const db = new Database('./src/lib/data/tatort.db');

let createSQLStmt = `CREATE TABLE IF NOT EXISTS users
        (id INTEGER PRIMARY KEY AUTOINCREMENT,
            name TEXT NOT NULL,
            pw TEXT NOT NULL)`;
db.exec(createSQLStmt);

// check if there are any users; if not add one default admin one
const userPassword = 'A-InnoHUB_2025!';
const hashedUserPassword = new jsSHA('SHA-512', 'TEXT').update(userPassword).getHash('HEX');
const checkInsertSQLStmt = `INSERT INTO users (name, pw) SELECT 'admin', '${hashedUserPassword}'
                    WHERE NOT EXISTS (SELECT * FROM users);`;

db.exec(checkInsertSQLStmt);

const usersSQLStmt = `SELECT * FROM USERS`;
let SQLStatement = db.prepare(usersSQLStmt);

// cases table

createSQLStmt = `CREATE TABLE IF NOT EXISTS cases
        (id INTEGER PRIMARY KEY AUTOINCREMENT,
        token TEXT NOT NULL UNIQUE,
        name TEXT NOT NULL UNIQUE,
        pin TEXT NOT NULL)`;

db.exec(createSQLStmt);

const vorgangSQLStmt = `SELECT * FROM cases`;
SQLStatement = db.prepare(vorgangSQLStmt);

db.close();