package unionpay

import (
	"fmt"
	"net/url"
	"strconv"

	"git.chuangxin1.com/cx/util"
)

func getCustomerV3(ci CustomerInfo) (s string) {
	s = "{" + ci.CertifTp + "|"
	s += ci.CertifID + "|"
	s += ci.CustomerName + "|"
	s += ci.Phone + "|"
	s += "|"           // SMS message
	s += "|"           // password
	s += ci.Cvn2 + "|" // cvn2
	s += ci.Expired
	s += "}"

	return
}

// V3SendSms 发送验证码(Version 3.0)
func V3SendSms(mi *MerchantInfo, ci CustomerInfo, oi OrderInfo) (res ReqRespose, err error) {
	args := make(map[string]string)

	args["version"] = "3.0.0"
	args["encoding"] = "utf-8"
	args["txnType"] = "77"
	args["txnSubType"] = "00"
	args["bizType"] = "000000"
	args["accessType"] = "0"
	args["merType"] = "0"
	args["merId"] = mi.MerID
	args["merName"] = ""         // 商户名称
	args["merAbbr"] = "珠海城建公共资源" // 商户简称
	args["smsType"] = ""         // 短信类型
	args["subMerId"] = ""        // 二级商户代码
	args["subMerName"] = ""      // 二级商户名称
	args["subMerAbbr"] = ""      // 二级商户简称
	args["accType"] = "01"
	args["accNo"] = ci.CardNo // 账号, 不加密
	args["orderId"] = oi.OrderID
	args["txnTime"] = oi.TxnTime
	args["txnAmt"] = strconv.Itoa(oi.TxnAmt)
	args["currencyCode"] = "156"
	args["customerInfo"] = ci.Phone //base64Encode([]byte(getCustomerV3(ci)))
	args["bindId"] = ""
	args["reqReserved"] = ""
	args["reserved"] = ""
	//args["encryptCertId"] = mi.SerialNumber()
	args["certId"] = mi.SerialNumber()

	s := createLinkString(args, true, false)
	sha1 := util.SHA1(s)

	var data []byte
	data, err = signsha1(mi.PrivateKey, []byte(sha1))
	if err != nil {
		return
	}

	args["signature"] = base64Encode(data)
	values := url.Values{}
	for k, v := range args {
		values.Add(k, v)
	}
	res, err = post(V3BaseHost+V3ReqBackTrans, []byte(values.Encode()))

	return
}

// V3Bind 验证绑定卡片(Version 3.0)
func V3Bind(mi *MerchantInfo, ci CustomerInfo, oi OrderInfo) (res ReqRespose, err error) {
	args := make(map[string]string)

	args["version"] = "3.0.0"
	args["encoding"] = "utf-8"
	args["txnType"] = "72"
	args["txnSubType"] = "01"
	args["bizType"] = "000000"
	args["accessType"] = "0"
	args["merType"] = "0"
	args["merId"] = mi.MerID
	args["subMerId"] = ""
	args["subMerName"] = ""
	args["orderId"] = oi.OrderID
	args["txnTime"] = oi.TxnTime
	args["accType"] = "01"
	args["accNo"] = ci.CardNo // 账号, 不加密
	args["customerInfo"] = base64Encode([]byte(getCustomerV3(ci)))
	args["bindId"] = ci.CardNo
	args["riskLevel"] = ""
	args["bindInfo"] = ""
	args["reqReserved"] = ""
	args["reserved"] = ""
	args["encryptCertId"] = mi.SerialNumber()
	args["userMac"] = ""
	args["certId"] = mi.SerialNumber()

	s := createLinkString(args, true, true)
	sha1 := util.SHA1(s)

	var data []byte
	data, err = signsha1(mi.PrivateKey, []byte(sha1))
	if err != nil {
		return
	}

	args["signature"] = base64Encode(data)
	values := url.Values{}
	for k, v := range args {
		values.Add(k, v)
	}
	res, err = post(V3BaseHost+V3ReqBackTrans, []byte(values.Encode()))

	return
}

// V3Remove 解除绑定卡片(Version 3.0)
func V3Remove(mi *MerchantInfo, ci CustomerInfo, oi OrderInfo) (res ReqRespose, err error) {
	args := make(map[string]string)

	args["version"] = "3.0.0"
	args["encoding"] = "utf-8"
	args["txnType"] = "74"
	args["txnSubType"] = "00"
	args["bizType"] = "000000"
	args["accessType"] = "0"
	args["merType"] = "0"
	args["merId"] = mi.MerID
	args["subMerId"] = ""
	args["subMerName"] = ""
	args["orderId"] = oi.OrderID
	args["txnTime"] = oi.TxnTime
	//args["accType"] = "01"
	args["accNo"] = ci.CardNo // 账号, 不加密
	//args["customerInfo"] = base64Encode([]byte(getCustomerV3(ci)))
	args["bindId"] = ci.CardNo
	args["riskLevel"] = ""
	//args["bindInfo"] = ""
	args["reqReserved"] = ""
	args["reserved"] = ""
	//args["encryptCertId"] = mi.SerialNumber()
	//args["userMac"] = ""
	args["certId"] = mi.SerialNumber()

	s := createLinkString(args, true, false)
	sha1 := util.SHA1(s)
	//sha1 := util.SHA256(s)

	var data []byte
	data, err = signsha1(mi.PrivateKey, []byte(sha1))
	//data, err = sign(mi.PrivateKey, []byte(sha1))
	if err != nil {
		return
	}

	args["signature"] = base64Encode(data)
	values := url.Values{}
	for k, v := range args {
		values.Add(k, v)
	}
	res, err = post(V3BaseHost+V3ReqBackTrans, []byte(values.Encode()))

	return
}

// V3Charging 代扣(Version 3.0)
func V3Charging(mi *MerchantInfo, ci CustomerInfo, oi OrderInfo) (res ReqRespose, err error) {
	args := make(map[string]string)

	args["version"] = "3.0.0"
	args["encoding"] = "utf-8"
	args["txnType"] = "11"
	args["txnSubType"] = "00"
	args["bizType"] = "000000"
	args["backUrl"] = ""
	args["accessType"] = "0"
	args["merType"] = "0"
	args["merId"] = mi.MerID
	args["subMerId"] = ""
	args["subMerName"] = ""
	args["orderId"] = oi.OrderID
	args["txnTime"] = oi.TxnTime
	args["currencyCode"] = "156" // 交易币种
	args["accType"] = "01"
	args["accNo"] = ci.CardNo // 账号, 不加密
	args["issInsCode"] = ""   // 发卡机构代码
	args["customerInfo"] = base64Encode([]byte(getCustomerV3(ci)))
	args["bindId"] = ""
	args["riskLevel"] = ""
	args["txnAmt"] = strconv.Itoa(oi.TxnAmt)
	args["billType"] = "OT00" // 账单类型
	args["billNo"] = ""       // 账单号码
	args["reqReserved"] = ""
	args["reserved"] = ""
	args["customerIp"] = ""
	args["encryptCertId"] = mi.SerialNumber()
	args["billPeriod"] = "" // 账单周期
	args["certId"] = mi.SerialNumber()

	s := createLinkString(args, true, true)
	sha1 := util.SHA1(s)

	fmt.Println("createLinkString", s)
	fmt.Println("--", getCustomerV3(ci))
	fmt.Println("--", base64Encode([]byte(getCustomerV3(ci))))
	fmt.Println("--", s)
	var data []byte
	data, err = signsha1(mi.PrivateKey, []byte(sha1))
	if err != nil {
		return
	}

	args["signature"] = base64Encode(data)
	values := url.Values{}
	for k, v := range args {
		values.Add(k, v)
	}
	fmt.Println("-- body --", values.Encode())
	res, err = post(V3BaseHost+V3ReqBackTrans, []byte(values.Encode()))

	return
}