// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.

package bills

import (
	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
	"github.com/TeaOSLab/EdgeCommon/pkg/langs/codes"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/iwind/TeaGo/types"
)

type PayAction struct {
	actionutils.ParentAction
}

func (this *PayAction) RunPost(params struct {
	BillId int64
}) {
	defer this.CreateLogInfo(codes.UserBill_LogPayUserBill, params.BillId)

	billResp, err := this.RPC().UserBillRPC().FindUserBill(this.AdminContext(), &pb.FindUserBillRequest{UserBillId: params.BillId})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	var bill = billResp.UserBill
	if bill == nil {
		this.Fail("找不到要支付的账单")
	}

	if bill.IsPaid {
		this.Fail("此账单已支付，不需要重复支付")
	}

	// 账号余额
	accountResp, err := this.RPC().UserAccountRPC().FindEnabledUserAccountWithUserId(this.AdminContext(), &pb.FindEnabledUserAccountWithUserIdRequest{UserId: bill.User.Id})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	var account = accountResp.UserAccount
	if account == nil {
		this.Fail("当前用户还没有账号")
	}

	if account.Total < bill.Amount {
		this.Fail("账号余额不足，当前余额：" + types.String(account.Total) + "，需要支付：" + types.String(bill.Amount))
	}

	// 支付
	_, err = this.RPC().UserBillRPC().PayUserBill(this.AdminContext(), &pb.PayUserBillRequest{UserBillId: params.BillId})
	if err != nil {
		this.ErrorPage(err)
		return
	}

	this.Success()
}