增加历史分时图

This commit is contained in:
钱纯净
2025-03-15 15:05:37 +08:00
parent 1d552a0fc7
commit db7f1a760f
2 changed files with 98 additions and 2 deletions

View File

@@ -133,6 +133,9 @@ func (this *Client) handlerDealMessage(c *client.Client, msg ios.Acker) {
case protocol.TypeMinute:
resp, err = protocol.MMinute.Decode(f.Data)
case protocol.TypeHistoryMinute:
resp, err = protocol.MHistoryMinute.Decode(f.Data)
case protocol.TypeMinuteTrade:
resp, err = protocol.MMinuteTrade.Decode(f.Data, conv.String(val))
@@ -223,8 +226,10 @@ func (this *Client) GetQuote(codes ...string) (protocol.QuotesResp, error) {
return result.(protocol.QuotesResp), nil
}
// GetMinute 获取分时数据,todo 解析好像不对
// GetMinute 获取分时数据,todo 解析好像不对,先用历史数据
func (this *Client) GetMinute(code string) (*protocol.MinuteResp, error) {
return this.GetHistoryMinute(time.Now().Format("20060102"), code)
f, err := protocol.MMinute.Frame(code)
if err != nil {
return nil, err
@@ -236,6 +241,19 @@ func (this *Client) GetMinute(code string) (*protocol.MinuteResp, error) {
return result.(*protocol.MinuteResp), nil
}
// GetHistoryMinute 获取历史分时数据
func (this *Client) GetHistoryMinute(date, code string) (*protocol.MinuteResp, error) {
f, err := protocol.MHistoryMinute.Frame(date, code)
if err != nil {
return nil, err
}
result, err := this.SendFrame(f)
if err != nil {
return nil, err
}
return result.(*protocol.MinuteResp), nil
}
// GetMinuteTrade 获取分时交易详情,服务器最多返回1800条,count-start<=1800
func (this *Client) GetMinuteTrade(code string, start, count uint16) (*protocol.MinuteTradeResp, error) {
code = protocol.AddPrefix(code)
@@ -304,6 +322,20 @@ func (this *Client) GetHistoryMinuteTradeAll(date, code string) (*protocol.Histo
return resp, nil
}
// GetIndex 获取指数,接口是和k线一样的,但是解析不知道怎么区分(解析方式不一致),所以加一个方法
func (this *Client) GetIndex(Type uint8, code string, start, count uint16) (*protocol.KlineResp, error) {
code = protocol.AddPrefix(code)
f, err := protocol.MKline.Frame(Type, code, start, count)
if err != nil {
return nil, err
}
result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Kind: protocol.KindIndex})
if err != nil {
return nil, err
}
return result.(*protocol.KlineResp), nil
}
// GetKline 获取k线数据,推荐收盘之后获取,否则会获取到当天的数据
func (this *Client) GetKline(Type uint8, code string, start, count uint16) (*protocol.KlineResp, error) {
code = protocol.AddPrefix(code)
@@ -311,7 +343,7 @@ func (this *Client) GetKline(Type uint8, code string, start, count uint16) (*pro
if err != nil {
return nil, err
}
result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Code: code})
result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Kind: protocol.KindStock})
if err != nil {
return nil, err
}

View File

@@ -0,0 +1,64 @@
package protocol
import (
"errors"
"github.com/injoyai/conv"
"time"
)
type historyMinute struct{}
func (this historyMinute) Frame(date, code string) (*Frame, error) {
exchange, number, err := DecodeCode(code)
if err != nil {
return nil, err
}
dataBs := Bytes(conv.Uint32(date))
dataBs = append(dataBs, exchange.Uint8())
dataBs = append(dataBs, []byte(number)...)
return &Frame{
Control: Control01,
Type: TypeHistoryMinute,
Data: dataBs,
}, nil
}
func (this historyMinute) Decode(bs []byte) (*MinuteResp, error) {
if len(bs) < 6 {
return nil, errors.New("数据长度不足")
}
resp := &MinuteResp{
Count: Uint16(bs[:2]),
}
multiple := Price(1)
if bs[5] > 0x40 {
multiple = 10
}
//2-4字节是啥?
bs = bs[6:]
lastPrice := Price(0)
t := time.Date(0, 0, 0, 9, 30, 0, 0, time.Local)
for i := uint16(0); i < resp.Count; i++ {
var price Price
bs, price = GetPrice(bs)
bs, _ = GetPrice(bs) //这个是什么
lastPrice += price
var number int
bs, number = CutInt(bs)
if i == 120 {
t = t.Add(time.Minute * 90)
}
resp.List = append(resp.List, PriceNumber{
Time: t.Add(time.Minute * time.Duration(i+1)).Format("15:04"),
Price: lastPrice * multiple,
Number: number,
})
}
return resp, nil
}