package market

import (
	"errors"
	"fmt"
	"sig-pub/api/pb"
	"sig-pub/pkg/data/entity"
	"sig-pub/pkg/types"
	"sig-pub/pkg/utils/validator"
)

// 检查交易产品基础信息
func validateTradeInstance(inst *entity.TradeInstance) (err error) {
	if inst == nil {
		return errors.New("inst is nil")
	}
	if validator.IsAnyBlank(inst.InstId, inst.InstPair, inst.InstCoin) {
		return errors.New("InstId InstPair InstCoin can't be blank")
	}
	// todo validate others
	for _, ex := range inst.Exchanges {
		_, ok := types.ExchangePBParse(pb.Exchange(ex.Exchange))
		if !ok {
			return fmt.Errorf("exchange %d not valid", ex.Exchange)
		}
	}
	return
}