package voucher

import (
	"errors"

	"git.tornberg.me/go-cart-actor/pkg/messages"
)

type Rule struct {
	Type  string `json:"type"`
	Value int64  `json:"value"`
}

type Voucher struct {
	Code     string `json:"code"`
	Value    int64  `json:"discount"`
	TaxValue int64  `json:"taxValue"`
	TaxRate  int    `json:"taxRate"`
	rules    []Rule `json:"rules"`
}

type Service struct {
	// Add fields here
}

var ErrInvalidCode = errors.New("invalid vouchercode")

func (s *Service) GetVoucher(code string) (*messages.AddVoucher, error) {
	if code == "" {
		return nil, ErrInvalidCode
	}
	value := int64(250_00)
	return &messages.AddVoucher{
		Code:         code,
		Value:        value,
		VoucherRules: make([]*messages.VoucherRule, 0),
	}, nil
}