/*
 * Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
 *
 * This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
 * more information.
 */
package db

import (
	"database/sql"
	"log/slog"

	"git.src.quest/~skye/felu-ddns/internal/config"
	_ "github.com/mattn/go-sqlite3"
)

var DBConn *sql.DB

func InitDB() error {
	var err error
	DBConn, err = sql.Open("sqlite3",
		config.FeluConfig.DataDir + "felu.db?_foreign_keys=true")
	if err != nil {
		return err
	}

	runMigrations()

	return nil
}

func InitAdminUser() error {
	rows, err := DBConn.Query(`SELECT id FROM users WHERE is_admin = TRUE`)
	if err != nil {
		return err
	}
	defer rows.Close()
	if rows.Next() {
		// There is at least one...
		slog.Info("Existing admin user found")
		return nil
	}

	// Since we're here, it's assumed no admin accounts exist
	slog.Info("Creating initial admin user")
	err = CreateAdmin(config.FeluConfig.InitialAdminEmail, config.FeluConfig.InitialAdminPwd)
	if err != nil {
		return err
	}
	return nil
}