package mysqlkindbox

import (
	"context"

	"git.gocasts.ir/ebhomengo/niki/entity"
	errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg"
	richerror "git.gocasts.ir/ebhomengo/niki/pkg/rich_error"
)

func (d DB) AddBatchKindBox(ctx context.Context, kindBoxes []entity.KindBox) ([]entity.KindBox, error) {
	const op = "mysqlkindbox.AddBatchKindBox"
	tx, tErr := d.conn.Conn().Begin()
	if tErr != nil {
		return nil, richerror.New(op).WithErr(tErr).
			WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
	}
	for _, kindBox := range kindBoxes {
		res, err := tx.
			ExecContext(ctx,
				"insert into kind_boxes (kind_box_req_id , benefactor_id , type ,serial_number , status) values (? , ? , ? , ? ,?);",
				kindBox.KindBoxReqID, kindBox.BenefactorID, kindBox.Type.String(), kindBox.SerialNumber, kindBox.Status.String(),
			)
		if err != nil {
			if rErr := tx.Rollback(); rErr != nil {
				return nil, richerror.New(op).WithErr(rErr).
					WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
			}

			return nil, richerror.New(op).WithErr(err).
				WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
		}

		//nolint
		// err is always nil
		id, _ := res.LastInsertId()
		kindBox.ID = uint(id)
	}
	if cErr := tx.Commit(); cErr != nil {
		return nil, richerror.New(op).WithErr(cErr).
			WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
	}
	return kindBoxes, nil
}