package gift

import (
	"github.com/shopspring/decimal"
	"live-service/app/user_center/rpc/internal/config"
)

func calcIntegral(cfg config.Config, platform string, isPaid bool, price float64, num int64) int64 {
	giftToRMBRadio, _ := cfg.Integral.GiftToRMB[platform]
	freeToIntegralRadio, _ := cfg.Integral.FreeToIntegral[platform]
	rmbToIntegral := cfg.Integral.RMBToIntegral

	var newPrice float64
	if isPaid {
		newPrice = price * giftToRMBRadio
	} else {
		newPrice = price * freeToIntegralRadio
	}

	decimal.DivisionPrecision = 2
	return decimal.NewFromFloat(newPrice).
		Mul(decimal.NewFromInt(num)).
		Mul(decimal.NewFromFloat(rmbToIntegral)).
		Round(0).IntPart()
}