package admin

import (
	"strings"

	"bindbox-game/internal/repository/mysql/model"
)

// calcLivestreamOrderAmount returns the effective revenue contribution for a Douyin order.
// For regular paid orders it returns actual_pay_amount; for 次卡订单 (actual pay is 0 but
// pay_type_desc contains 次卡), it falls back to the activity ticket price.
func calcLivestreamOrderAmount(order *model.DouyinOrders, ticketPrice int64) int64 {
	if order == nil {
		return 0
	}

	amount := int64(order.ActualPayAmount)
	if amount > 0 || ticketPrice <= 0 {
		return amount
	}

	desc := strings.ReplaceAll(strings.TrimSpace(order.PayTypeDesc), " ", "")
	if desc == "" {
		return amount
	}

	if strings.Contains(desc, "次卡") {
		multiplier := int64(order.ProductCount)
		if multiplier <= 0 {
			multiplier = 1
		}
		return ticketPrice * multiplier
	}

	return amount
}