101

protocol/model.go

@@ -1,12 +1,31 @@
 package protocol
 
-import "errors"
+import (
+	"errors"
+	bytes2 "github.com/injoyai/base/bytes"
+)
+
+var (
+	MConnect       = connect{}
+	MSecurityQuote = securityQuote{}
+	SecurityList   = securityList{}
+)
 
 type ConnectResp struct {
 	Info string
 }
 
-func DecodeConnect(bs []byte) (*ConnectResp, error) {
+type connect struct{}
+
+func (connect) Frame() *Frame {
+	return &Frame{
+		Control: Control,
+		Type:    TypeConnect,
+		Data:    []byte{0x01},
+	}
+}
+
+func (connect) Decode(bs []byte) (*ConnectResp, error) {
 	if len(bs) < 68 {
 		return nil, errors.New("数据长度不足")
 	}
@@ -14,6 +33,12 @@ func DecodeConnect(bs []byte) (*ConnectResp, error) {
 	return &ConnectResp{Info: string(UTF8ToGBK(bs[68:]))}, nil
 }
 
+/*
+
+
+
+ */
+
 type SecurityListResp struct {
 	Count uint16
 	List  []*Security
@@ -27,7 +52,17 @@ type Security struct {
 	PreClose     float64
 }
 
-func DecodeSecurityList(bs []byte) (*SecurityListResp, error) {
+type securityList struct{}
+
+func (securityList) Frame() *Frame {
+	return &Frame{
+		Control: 0x01,
+		Type:    TypeConnect,
+		Data:    nil,
+	}
+}
+
+func (securityList) Decode(bs []byte) (*SecurityListResp, error) {
 
 	if len(bs) < 2 {
 		return nil, errors.New("数据长度不足")
@@ -41,18 +76,75 @@ func DecodeSecurityList(bs []byte) (*SecurityListResp, error) {
 
 }
 
-func NewConnect() *Frame {
-	return &Frame{
-		Control: Control,
-		Type:    Connect,
-		Data:    []byte{0x01},
-	}
+/*
+
+
+
+ */
+
+type SecurityQuotesResp []*SecurityQuote
+
+type PriceLevel struct {
+	Price float64
+	Vol   int
 }
 
-func NewSecurityQuotes(m map[Exchange]string) (*Frame, error) {
+type SecurityQuote struct {
+	Market         uint8   // 市场
+	Code           string  // 代码
+	Active1        uint16  // 活跃度
+	Price          float64 // 现价
+	LastClose      float64 // 昨收
+	Open           float64 // 开盘
+	High           float64 // 最高
+	Low            float64 // 最低
+	ServerTime     string  // 时间
+	ReversedBytes0 int     // 保留(时间 ServerTime)
+	ReversedBytes1 int     // 保留
+	Vol            int     // 总量
+	CurVol         int     // 现量
+	Amount         float64 // 总金额
+	SVol           int     // 内盘
+	BVol           int     // 外盘
+	ReversedBytes2 int     // 保留
+	ReversedBytes3 int     // 保留
+	BidLevels      []PriceLevel
+	AskLevels      []PriceLevel
+	Bid1           float64
+	Ask1           float64
+	BidVol1        int
+	AskVol1        int
+	Bid2           float64
+	Ask2           float64
+	BidVol2        int
+	AskVol2        int
+	Bid3           float64
+	Ask3           float64
+	BidVol3        int
+	AskVol3        int
+	Bid4           float64
+	Ask4           float64
+	BidVol4        int
+	AskVol4        int
+	Bid5           float64
+	Ask5           float64
+	BidVol5        int
+	AskVol5        int
+	ReversedBytes4 uint16  // 保留
+	ReversedBytes5 int     // 保留
+	ReversedBytes6 int     // 保留
+	ReversedBytes7 int     // 保留
+	ReversedBytes8 int     // 保留
+	Rate           float64 // 涨速
+	Active2        uint16  // 活跃度
+}
+
+type securityQuote struct{}
+
+func (this securityQuote) Frame(m map[Exchange]string) (*Frame, error) {
 	f := &Frame{
 		Control: Control,
-		Type:    SecurityQuote,
+		Type:    TypeSecurityQuote,
 		Data:    []byte{0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 	}
 
@@ -68,3 +160,28 @@ func NewSecurityQuotes(m map[Exchange]string) (*Frame, error) {
 
 	return f, nil
 }
+
+/*
+Decode
+b1cb74000c02000000003e05af00af000136020000303030303031320bb2124c56105987e6d10cf212b78fa801ae01293dc54e8bd740acb8670086ca1e0001af36ba0c4102b467b6054203a68a0184094304891992114405862685108d0100000000e8ff320b0136303030303859098005464502468defd10cc005bed2668e05be15804d8ba12cb3b13a0083c3034100badc029d014201bc990384f70443029da503b7af074403a6e501b9db044504a6e2028dd5048d050000000000005909
+*/
+func (this securityQuote) Decode(bs []byte) (*SecurityQuotesResp, error) {
+
+	//前2字节是什么?
+	bs = bs[2:]
+
+	number := Uint16(bs[:2])
+	bs = bs[2:]
+
+	for i := uint16(0); i < number; i++ {
+		sec := SecurityQuote{
+			Market:  bs[0],
+			Code:    string(UTF8ToGBK(bytes2.Reverse(bs[1:7]))),
+			Active1: Uint16(bs[7:9]),
+		}
+		_ = sec
+
+	}
+
+	return nil, nil
+}