package repository

import (
	"errors"

	"github.com/jackc/pgx/v5"
	"github.com/jackc/pgx/v5/pgconn"

	"git.sundynix.cn/Blizzard/Veyra/internal/apperror"
)

func mapError(err error) error {
	if err == nil {
		return nil
	}
	if errors.Is(err, pgx.ErrNoRows) {
		return apperror.ErrNotFound
	}
	var pgErr *pgconn.PgError
	if errors.As(err, &pgErr) && pgErr.Code == "23505" {
		return apperror.ErrConflict
	}
	return apperror.ErrUnavailable
}