public static DesMinuteLine Transfrom(SrcMinuteLine srcLine)
{
double avgPrice = srcLine.open;
avgPrice = (srcLine.open + srcLine.close + srcLine.high + srcLine.low) / 4.0;
//成交笔数
int count = getCount();
//成交量
int volume = getVol() * count;
//成交额
double turnover = Math.Round(volume * avgPrice, 2);
//K线起始时间戳
string time = getTimeStamp(srcLine.year, srcLine.month, srcLine.day, srcLine.hour, srcLine.minute);
DesMinuteLine dml = new DesMinuteLine();
dml.count = count + "";
dml.volume = volume + "";
dml.turnover = turnover + "";
dml.time = time;
dml.openPrice = srcLine.open + "";
dml.closePrice = srcLine.close + "";
dml.lowestPrice = srcLine.low + "";
dml.highestPrice = srcLine.high + "";
dml.symbol = srcLine.symbol;
dml.period = "1min";
return(dml);
}
public static long getLastInsertTime(string filePath)
{
FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
StreamReader sReader = new StreamReader(fs);
try
{
long time = 0;
if (!File.Exists(filePath))
{
sReader.Close();
fs.Close();
return(0);
}
string json = "";
while ((json = sReader.ReadLine()) != null)
{
if (json == "")
{
continue;
}
SrcMinuteLine sml = JsonConvert.DeserializeObject <SrcMinuteLine>(json);
if (sml != null)
{
string strtime = getTimeStamp(sml.year, sml.month, sml.day, sml.hour, sml.minute);
time = long.Parse(strtime);
}
}
sReader.Close();
fs.Close();
return(time);
}
catch
{
sReader.Close();
fs.Close();
return(-1);
}
}
static void Main(string[] args)
{
string coinSymbol = "XRS004";
string symbol = coinSymbol + "/CNY";
string filepath = ".\\Bar\\" + coinSymbol + ".txt";
string filepath1 = ".\\Bar\\" + coinSymbol + "_1.txt";
string filepathtmp = ".\\Bar\\" + coinSymbol + "_tmp.txt";
Console.WriteLine("1、生成K线, 2、插入K线");
string vopi = Console.ReadLine();
if (vopi == "2")
{
#region 插入
if (!File.Exists(filepath1))
{
Console.WriteLine("不存在文件:" + filepath);
return;
}
Console.WriteLine("获取上次操作最后一个导入的K线时间.");
long lastTime = Fashioning.getLastInsertTime(filepathtmp);
if (lastTime == -1)
{
return;
}
Console.WriteLine("获取成功，开始导入数据");
FileStream fs = new FileStream(filepath1, FileMode.Open, FileAccess.Read);
StreamReader sReader = new StreamReader(fs);
string json = "";
while ((json = sReader.ReadLine()) != null)
{
if (json == "")
{
continue;
}
SrcMinuteLine sml = JsonConvert.DeserializeObject <SrcMinuteLine>(json);
if (sml != null)
{
if (sml.symbol != symbol)
{
Console.WriteLine("品种不匹配。");
break;
}
DesMinuteLine dml = Fashioning.Transfrom(sml);
if (dml == null)
{
break;
}
Console.WriteLine("准备导入==>" + json);
long curTime = long.Parse(dml.time);
if (lastTime != 0 && curTime < lastTime)
{
Console.WriteLine("本次导入取消, 原因:已存在。");
continue;
}
if (Import.InsertMinuteLine(dml))
{
Console.WriteLine("插入成功。");
File.WriteAllText(filepathtmp, json);
}
else
{
break;
}
}
else
{
break;
}
}
sReader.Close();
fs.Close();
Console.WriteLine("执行完毕");
#endregion
}
else if (vopi == "1")
{
#region 构建
Create cr = new Create();
double rg = 10000.0;
int floatLen = 4;
double endPrice = 400.0;
double minPrice = 0.0001;
Console.WriteLine("正在计算月线. . .");
cr.CreateMonth(2019, 02, 17, 2, 0.03, endPrice * rg, minPrice * rg);
Console.WriteLine("计算完成。");
Thread.Sleep(1000);
Console.WriteLine("正在月线转日线. . .");
cr.toDay();
Console.WriteLine("转换完成。");
Thread.Sleep(1000);
try
{
Console.WriteLine("正在日线转分钟线. . .");
cr.toMinute(symbol, rg, floatLen);
Console.WriteLine("转换完成。");
Console.WriteLine("是否保存到文件(y/n)");
string vl = Console.ReadLine();
if (vl == "y" || vl == "Y")
{
cr.toFile(filepath);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
Console.Read();
#endregion
}
}