package agropay

import (
	"errors"
	"fmt"
	"net/http"
	"server/common"
	"server/modules/pay/base"
	"server/modules/pay/values"
	"server/pb"
	"server/util"

	"github.com/gogo/protobuf/proto"
	"github.com/liangdas/mqant/log"
)

func NewSub(b *base.Base) {
	sub := &Sub{
		Base: b,
	}
	b.SignKey = key
	b.HttpType = base.HttpTypeJson
	b.ShouldSignUpper = true
	if b.Opt == base.OPTPay {
		b.Resp = new(PayResp)
		b.ReqURL = baseURL + payURL
	} else if b.Opt == base.OPTWithdraw {
		b.Resp = new(WithdrawResp)
		b.ReqURL = baseURL + withdrawURL
	} else if b.Opt == base.OPTPayCB {
		b.SignPassStr = []string{"sign"}
		b.CallbackResp.Msg = "SUCCESS"
		b.CallbackReq = new(PayCallbackReq)
	} else if b.Opt == base.OPTWithdrawCB {
		b.SignPassStr = []string{"sign", "msg"}
		b.CallbackResp.Msg = "SUCCESS"
		b.CallbackReq = new(WithdrawCallbackReq)
	} else if b.Opt == base.OPTQueryWithdraw {
		b.Resp = new(QueryWithdrawResp)
		b.ReqURL = baseURL + queryWithdrawURL
	} else if b.Opt == base.OPTQueryPay {
		b.Resp = new(QueryPayResp)
		b.ReqURL = baseURL + queryPayURL
	}
	b.Sub = sub
}

type Sub struct {
	Base *base.Base
}

func (s *Sub) PackHeader(header http.Header) {
}

func (s *Sub) PackReq() interface{} {
	if s.Base.Opt == base.OPTPay {
		return s.PackPayReq()
	} else if s.Base.Opt == base.OPTWithdraw {
		return s.PackWithdrawReq()
	}
	return nil
}

func (s *Sub) GetResp() (proto.Message, error) {
	if s.Base.Opt == 1 {
		resp := s.Base.Resp.(*PayResp)
		if resp.Code != 2000 || resp.Data.PayData == "" {
			return nil, errors.New("pay fail")
		}
		return &pb.InnerRechargeResp{APIOrderID: resp.Data.PayOrderId, URL: resp.Data.PayData, Channel: uint32(values.AgroPay)}, nil
	} else if s.Base.Opt == base.OPTWithdraw {
		resp := s.Base.Resp.(*WithdrawResp)
		if s.Base.Status == 0 && resp.Code != 2000 {
			return nil, errors.New("withdraw fail")
		}
		return &pb.InnerWithdrawResp{APIOrderID: fmt.Sprintf("%v", resp.Data.TransferId), Channel: uint32(values.AgroPay)}, nil
	}
	return nil, fmt.Errorf("unknow opt")
}

func (s *Sub) PackPayReq() interface{} {
	r := s.Base.PayReq
	r.Amount /= 100
	if len(r.Phone) == 12 {
		r.Phone = r.Phone[2:]
	}
	send := &PayReq{
		MchNo:      mid,
		AppId:      appID,
		MchOrderNo: r.OrderID,
		// Amount:              fmt.Sprintf("%d", r.Amount),
		Amount:              float64(r.Amount),
		Currency:            "INR",
		UserName:            r.Name,
		Phone:               r.Phone,
		Email:               r.Email,
		Subject:             "shop",
		Body:                "shop buy",
		NotifyUrl:           values.GetPayCallback(values.AgroPay),
		ReturnUrl:           values.GetFrontCallback(),
		RiskControlExtParam: fmt.Sprintf(`{"userId":%d}`, r.UID),
		EncryptPhone:        util.CalculateMD5(r.Phone),
		EncryptEmail:        util.CalculateMD5(r.Email),
	}

	send.Sign = s.Base.SignMD5(send)
	return send
}

func (s *Sub) PackWithdrawReq() interface{} {
	r := s.Base.WithdrawReq
	r.Amount /= 100
	if len(r.Phone) == 12 {
		r.Phone = r.Phone[2:]
	}
	send := &WithdrawReq{
		MchNo:      mid,
		AppId:      appID,
		MchOrderNo: r.OrderID,
		Amount:     fmt.Sprintf("%d", r.Amount),
		Currency:   "INR",
		// EntryType: ,
		// AccountNo: ,
		// IfscCode: ,
		AccountName: r.Name,
		Phone:       r.Phone,
		Email:       r.Email,
		Address:     r.Address,
		// BankName: ,
		ClientIp:     r.IP,
		TransferDesc: "shop withdraw",
		NotifyUrl:    values.GetWithdrawCallback(values.AgroPay),
		// ChannelExtra
		// ExtParam: ,
		EncryptPhone: util.CalculateMD5(r.Phone),
		EncryptEmail: util.CalculateMD5(r.Email),
		DeviceId:     r.DeviceID,
	}
	if r.PayType == common.WithdrawTypeBank {
		send.EntryType = "banks"
		send.AccountNo = r.CardNo
		send.IfscCode = r.PayCode
		send.BankName = r.BankName
	} else if r.PayType == common.WithdrawTypeUPI {
		send.EntryType = "upi"
		send.AccountNo = r.PayCode
	} else {
		return nil
	}

	send.Sign = s.Base.SignMD5(send)
	return send
}

func (s *Sub) CheckSign(str string) bool {
	// str += "&key=" + key
	checkSign := ""
	s.Base.CallbackResp.Msg = "success"
	mySign := ""
	if s.Base.Opt == base.OPTPayCB {
		req := s.Base.CallbackReq.(*PayCallbackReq)
		log.Debug("checkSign pay:%+v", *req)
		checkSign = req.Sign
		s.Base.CallbackResp.OrderID = req.MchOrderNo
		s.Base.CallbackResp.Success = req.State == 2
		mySign = s.Base.SignMD5(req)
	} else if s.Base.Opt == base.OPTWithdrawCB {
		req := s.Base.CallbackReq.(*WithdrawCallbackReq)
		log.Debug("checkSign withdraw:%+v", *req)
		checkSign = req.Sign
		s.Base.CallbackResp.OrderID = req.MchOrderNo
		s.Base.CallbackResp.Success = req.State == 2
		s.Base.CallbackResp.APIOrderID = req.TransferId
		s.Base.CallbackResp.FailMessage = req.ErrMsg
		mySign = s.Base.SignMD5(req)
	}
	return mySign == checkSign
}