package currencyser

import (
	"fmt"
	"strconv"

	"91porn-server/common/db"
	"91porn-server/common/log"
	"91porn-server/models/v/currencymod"
	"91porn-server/models/v/rchgordmod"
	"91porn-server/models/v/txnmod"
	"91porn-server/models/v/walletmod"
)

func BuyGold(r rchgordmod.RechargeOrder, payMoney int64) (func(*db.MongoTool) error, error) {
	var gold = payMoney / 10
	// 查询金币配置
	currency, err := currencymod.Get(r.ProductID)
	if err != nil {
		log.Error(fmt.Sprintf("充值金币-产品ID[%v]查询异常[%v]", r.ProductID, err))
		return nil, err
	}
	if currency.ID.IsZero() {
		log.Error(fmt.Sprintf("充值金币-产品ID[%v]不存在", r.ProductID))
		return nil, fmt.Errorf("充值金币-产品ID[%v]不存在", r.ProductID)
	}
	if currency.GiveGold > 0 {
		gold += currency.GiveGold
	}
	return func(t *db.MongoTool) error {
		w, err := walletmod.Credit(t, walletmod.CreditPlan{
			Amount:      &gold,
			Consumption: &payMoney,
		}, r.UID)
		if err != nil {
			return err
		}
		return txnmod.InsertTransactionLog(t, &txnmod.TransactionLog{
			TransNo:     r.ID,
			UID:         r.UID,
			FruitCoin:   gold,
			TranType:    txnmod.FruitCoinRecharge.Key(),
			TranTypeInt: int64(txnmod.FruitCoinRecharge),
			ChannelType: r.RechargeType,
			Desc:        "官方充值-到账" + strconv.FormatInt(gold, 10) + "金币",
			DiscDoc:     r.DiscDoc,
			SysType:     r.DevType,
			RealAmount:  w.RealAmount(),
		})
	}, nil
}