package migration

import (
	"fmt"
	"io"
	"os"
	eu "simrs-vx/internal/domain/main-entities/user"

	"ariga.io/atlas-provider-gorm/gormschema"
)

type Config struct {
	DbCfg DbConf `yaml:"dbCfg"`
}

type DbConf struct {
	DSN          string `yaml:"dsn"`
	MaxOpenConns int    `yaml:"maxOpenConns"`
	MaxIdleConns int    `yaml:"maxIdleConns"`
	MaxIdleTime  int    `yaml:"maxIdleTime"`
}

func Migrate() {
	stmts, err := gormschema.New("postgres").Load(getEntities()...)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to load gorm schema: %v\n", err)
		os.Exit(1)
	}
	_, _ = io.WriteString(os.Stdout, stmts)
}

func getEntities() []any {
	return []any{
		&eu.User{},
	}
}