package feipay

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

	"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.HttpTypeForm
	// 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"}
		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()
	} else if s.Base.Opt == base.OPTQueryWithdraw {
		return s.PackQueryWithdrawReq()
	} else if s.Base.Opt == base.OPTQueryPay {
		return s.PackQueryPayReq()
	}
	return nil
}

func (s *Sub) GetResp() (proto.Message, error) {
	if s.Base.Opt == 1 {
		resp := s.Base.Resp.(*PayResp)
		if resp.Code != "0000" || resp.PayUrl == "" {
			return nil, errors.New("pay fail")
		}
		return &pb.InnerRechargeResp{APIOrderID: resp.OrderNo, URL: resp.PayUrl, Channel: uint32(values.FeiPay)}, nil
	} else if s.Base.Opt == base.OPTWithdraw {
		resp := s.Base.Resp.(*WithdrawResp)
		if s.Base.Status == 0 && resp.Code != "0000" {
			return nil, errors.New("withdraw fail")
		}
		return &pb.InnerWithdrawResp{APIOrderID: resp.OrderNo, Channel: uint32(values.FeiPay), Status: uint32(s.Base.Status)}, nil
	} else if s.Base.Opt == base.OPTQueryWithdraw {
		resp := s.Base.Resp.(*QueryWithdrawResp)
		log.Debug("QueryWithdrawResp:%+v", resp)
		ret := &pb.InnerQueryWithdrawResp{OrderID: resp.MerchantOrderNo}
		s.Base.QueryWithdrawResp.OrderID = resp.MerchantOrderNo
		if s.Base.Status == 0 {
			if resp.Code == "0000" {
				if resp.Status == "PAID" {
					s.Base.QueryWithdrawResp.Status = base.QueryStatusOrderSuccess
				} else if resp.Status == "UN_PAYD" || resp.Status == "UN_SUBMITTED" || resp.Status == "PAYING" || resp.Status == "PROCESSED" {
					s.Base.QueryWithdrawResp.Status = base.QueryStatusSuccess
				}
			} else {
				if resp.Status == "PAY_FAILED" || resp.Status == "SUBMITTED_FAILED" || resp.Status == "CANCEL_PAY" {
					s.Base.QueryWithdrawResp.Status = base.QueryStatusFail
				}
			}
		}
		if s.Base.QueryWithdrawResp.Status == 0 {
			s.Base.QueryWithdrawResp.Status = base.QueryStatusUnknown
		}
		return ret, nil
	} else if s.Base.Opt == base.OPTQueryPay {
		resp := s.Base.Resp.(*QueryPayResp)
		log.Debug("QueryPayResp:%+v", resp)
		ret := &pb.InnerQueryWithdrawResp{OrderID: resp.MerOrderNo}
		s.Base.QueryPayResp.OrderID = resp.MerOrderNo
		if s.Base.Status == 0 {
			if resp.Code == "0000" && resp.Status == "PAID" {
				s.Base.QueryPayResp.Status = base.QueryStatusOrderSuccess
			}
		}
		if s.Base.QueryPayResp.Status == 0 {
			s.Base.QueryPayResp.Status = base.QueryStatusUnknown
		}
		return ret, nil
	}
	return nil, fmt.Errorf("unknow opt")
}

func (s *Sub) PackPayReq() interface{} {
	r := s.Base.PayReq
	send := &PayReq{
		MerId:           mid,
		PayAmount:       r.Amount,
		ChannelCode:     payNo,
		MerOrderNo:      r.OrderID,
		UserID:          fmt.Sprintf("%d", r.UID),
		UserName:        r.Name,
		UserPhone:       r.Phone,
		UserEmail:       r.Email,
		NotifyUrl:       s.Base.GetPayCallbackURL(),
		CreateOrderTime: fmt.Sprintf("%d", time.Now().Unix()),
		ReturnUrl:       values.GetFrontCallback(),
		UserIp:          r.IP,
		UserDeviceId:    r.DeviceID,
	}

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

func (s *Sub) PackWithdrawReq() interface{} {
	r := s.Base.WithdrawReq
	send := &WithdrawReq{
		MerId:       mid,
		PayAmount:   r.Amount,
		ChannelCode: withdrawNo,
		MerOrderNo:  r.OrderID,
		// PayType:   "",
		// UserBankAccount: ,
		// IfscCode: ,
		UserId:          fmt.Sprintf("%d", r.UID),
		UserName:        r.Name,
		UserPhone:       r.Phone,
		UserEmail:       r.Email,
		NotifyUrl:       s.Base.GetWithdrawCallbackURL(),
		CreateOrderTime: fmt.Sprintf("%d", time.Now().Unix()),
	}
	//if fmt.Sprintf("%d", r.PayType) == common.WithdrawTypeBank {
	send.PayType = "IMPS"
	send.UserBankAccount = r.CardNo
	send.IfscCode = r.PayCode
	//} else if fmt.Sprintf("%d", r.PayType) == common.WithdrawTypeUPI {
	//	send.PayType = "UPI"
	//	send.UserBankAccount = r.PayCode
	//} else {
	//	return nil
	//}

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

func (s *Sub) PackQueryWithdrawReq() interface{} {
	r := s.Base.QueryWithdrawReq
	send := &QueryWithdrawReq{
		MerId:   mid,
		OrderNo: r.APIOrderID,
	}
	send.Sign = s.Base.SignMD5(send)
	return send
}

func (s *Sub) PackQueryPayReq() interface{} {
	r := s.Base.QueryPayReq
	send := &QueryPayReq{
		MerId:   mid,
		OrderNo: r.APIOrderID,
	}
	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 := util.CalculateMD5(str)
	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.MerOrderNo
		s.Base.CallbackResp.Success = req.Status == "PAID"
		// 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.MerOrderNo
		s.Base.CallbackResp.Success = req.Status == "PAID"
		s.Base.CallbackResp.FailMessage = req.Msg
		// mySign = s.Base.SignMD5(req)
	}
	return mySign == checkSign
}