开发中...

protocol/model_quote.go

@@ -0,0 +1,248 @@
+package protocol
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+)
+
+var (
+	MConnect       = connect{}
+	MSecurityQuote = securityQuote{}
+	SecurityList   = securityList{}
+)
+
+type ConnectResp struct {
+	Info string
+}
+
+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")
+	}
+	//前68字节暂时还不知道是什么
+	return &ConnectResp{Info: string(UTF8ToGBK(bs[68:]))}, nil
+}
+
+/*
+
+
+
+ */
+
+type SecurityListResp struct {
+	Count uint16
+	List  []*Security
+}
+
+type Security struct {
+	Code         string
+	VolUnit      uint16
+	DecimalPoint int8
+	Name         string
+	PreClose     float64
+}
+
+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")
+	}
+
+	count := Uint16(bs[:2])
+
+	_ = count
+
+	return nil, nil
+
+}
+
+/*
+
+
+
+ */
+
+type SecurityQuotesResp []*SecurityQuote
+
+func (this SecurityQuotesResp) String() string {
+	ls := []string(nil)
+	for _, v := range this {
+		ls = append(ls, v.String())
+	}
+	return strings.Join(ls, "\n")
+}
+
+type SecurityQuote struct {
+	Exchange       Exchange // 市场
+	Code           string   // 股票代码 6个ascii字符串
+	Active1        uint16   // 活跃度
+	K              K        //k线
+	ServerTime     string   // 时间
+	ReversedBytes0 int      // 保留(时间 ServerTime)
+	ReversedBytes1 int      // 保留
+	TotalHand      int      // 总手（东财的盘口-总手）
+	Intuition      int      // 现量（东财的盘口-现量）
+	Amount         float64  // 金额（东财的盘口-金额）
+	InsideDish     int      // 内盘（东财的盘口-外盘）（和东财对不上）
+	OuterDisc      int      // 外盘（东财的盘口-外盘）（和东财对不上）
+
+	ReversedBytes2 int         // 保留，未知
+	ReversedBytes3 int         // 保留，未知
+	BuyLevel       PriceLevels // 5档买盘(买1-5)
+	SellLevel      PriceLevels // 5档卖盘(卖1-5)
+
+	ReversedBytes4 uint16  // 保留，未知
+	ReversedBytes5 int     // 保留，未知
+	ReversedBytes6 int     // 保留，未知
+	ReversedBytes7 int     // 保留，未知
+	ReversedBytes8 int     // 保留，未知
+	ReversedBytes9 uint16  // 保留，未知
+	Rate           float64 // 涨速，好像都是0
+	Active2        uint16  // 活跃度
+}
+
+func (this *SecurityQuote) String() string {
+	return fmt.Sprintf(`%s%s
+%s
+总量：%s, 现量：%s, 总金额：%s, 内盘：%s, 外盘：%s
+%s%s
+`,
+		this.Exchange.String(), this.Code, this.K,
+		IntUnitString(this.TotalHand), IntUnitString(this.Intuition),
+		FloatUnitString(this.Amount), IntUnitString(this.InsideDish), IntUnitString(this.OuterDisc),
+		this.SellLevel.String(), this.BuyLevel.String(),
+	)
+}
+
+type securityQuote struct{}
+
+func (this securityQuote) Frame(m map[Exchange]string) (*Frame, error) {
+	f := &Frame{
+		Control: Control,
+		Type:    TypeSecurityQuote,
+		Data:    []byte{0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	}
+
+	payload := Bytes(uint16(len(m)))
+	for k, v := range m {
+		if len(v) != 6 {
+			return nil, errors.New("股票代码长度错误")
+		}
+		payload = append(payload, k.Uint8())
+		payload = append(payload, v...)
+	}
+	f.Data = append(f.Data, payload...)
+
+	return f, nil
+}
+
+/*
+Decode
+0136
+0200  数量
+00  交易所
+303030303031 股票代码
+320b 活跃度？
+b212 昨天收盘价1186
+4c
+56
+10
+59
+87e6d10cf212b78fa801ae01293dc54e8bd740acb8670086ca1e0001af36ba0c4102b467b6054203a68a0184094304891992114405862685108d0100000000e8ff320b
+
+01 深圳交易所
+363030303038 股票代码
+5909
+8005
+46
+45
+02
+46
+8defd10c 服务时间
+c005bed2668e05be15804d8ba12cb3b13a0083c3034100badc029d014201bc990384f70443029da503b7af074403a6e501b9db044504a6e2028dd5048d050000000000005909
+*/
+func (this securityQuote) Decode(bs []byte) SecurityQuotesResp {
+
+	//logs.Debug(hex.EncodeToString(bs))
+
+	resp := SecurityQuotesResp{}
+
+	//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{
+			Exchange: Exchange(bs[0]),
+			Code:     string(UTF8ToGBK(bs[1:7])),
+			Active1:  Uint16(bs[7:9]),
+		}
+		bs, sec.K = DecodeK(bs[9:])
+		bs, sec.ReversedBytes0 = CutInt(bs)
+		sec.ServerTime = fmt.Sprintf("%d", sec.ReversedBytes0)
+		bs, sec.ReversedBytes1 = CutInt(bs)
+		bs, sec.TotalHand = CutInt(bs)
+		bs, sec.Intuition = CutInt(bs)
+		sec.Amount = getVolume(Uint32(bs[:4]))
+		bs, sec.InsideDish = CutInt(bs[4:])
+		bs, sec.OuterDisc = CutInt(bs)
+		bs, sec.ReversedBytes2 = CutInt(bs)
+		bs, sec.ReversedBytes3 = CutInt(bs)
+
+		var p Price
+		for i := 0; i < 5; i++ {
+			buyLevel := PriceLevel{Buy: true}
+			sellLevel := PriceLevel{}
+
+			bs, p = GetPrice(bs)
+			buyLevel.Price = p + sec.K.Close
+			bs, p = GetPrice(bs)
+			sellLevel.Price = p + sec.K.Close
+
+			bs, buyLevel.Number = CutInt(bs)
+			bs, sellLevel.Number = CutInt(bs)
+
+			sec.BuyLevel[i] = buyLevel
+			sec.SellLevel[i] = sellLevel
+		}
+
+		sec.ReversedBytes4 = Uint16(bs[:2])
+		bs, sec.ReversedBytes5 = CutInt(bs[2:])
+		bs, sec.ReversedBytes6 = CutInt(bs)
+		bs, sec.ReversedBytes7 = CutInt(bs)
+		bs, sec.ReversedBytes8 = CutInt(bs)
+		sec.ReversedBytes9 = Uint16(bs[:2])
+
+		sec.Rate = float64(sec.ReversedBytes9) / 100
+		sec.Active2 = Uint16(bs[2:4])
+
+		bs = bs[4:]
+
+		resp = append(resp, sec)
+	}
+
+	return resp
+}