package price

import (
	"cls/internal/domain/price"
	"errors"
)

type PriceDto struct {
	ID               uint64          `json:"id" omitempty`
	TargetID         uint64          `json:"targetID" omitempty`
	Type             price.PriceType `json:"type" omitempty`
	Amount           int64           `json:"amount" omitempty`
	OneMonthPrice    int64           `json:"oneMonthPrice" omitempty`
	ThreeMonthsPrice int64           `json:"threeMonthsPrice" omitempty`
	SixMonthsPrice   int64           `json:"sixMonthsPrice" omitempty`
	OneYearPrice     int64           `json:"oneYearPrice" omitempty`
	Discount         float32         `json:"discount" omitempty`
	AdminID          uint64          `json:"adminID" omitempty`
}

func (p *PriceDto) ToPrice() *price.Price {
	return &price.Price{
		ID:               p.ID,
		TargetID:         p.TargetID,
		Type:             p.Type,
		Amount:           p.Amount,
		OneMonthPrice:    p.OneMonthPrice,
		ThreeMonthsPrice: p.ThreeMonthsPrice,
		SixMonthsPrice:   p.SixMonthsPrice,
		OneYearPrice:     p.OneYearPrice,
		Discount:         p.Discount,
		AdminID:          p.AdminID,
	}
}

func (p *PriceDto) Validate() error {
	if p.Type == price.TypeArticle {
		if p.Amount <= 0 {
			return errors.New("文章价格必须大于0")
		}
	}
	return nil
}