private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
if (cfb.Ping("ru.investing.com") == true) //проверяем доступ к ресурсу
{
//заносим значение выбранного торгового инструмента в переменную Instrument
Transport.Instrument = comboBox2.Text;
NameValueCollection Investing;
Investing = ConfigurationManager.GetSection("appSettings_Investing") as NameValueCollection;
string url = Investing.Get(Transport.Instrument);
//уменьшить время ожидания завершения функций программы. Однако, все равно необходимо дождаться завершения данного потока
Thread thrad = new Thread(() =>
{
TC.ReadyNews(url);
});
thrad.Start();
Thread thrad1 = new Thread(() =>
{
TC.ReadyOpinion(url);
});
thrad1.Start();
thrad.Join();
thrad1.Join();
listBox1.Items.Clear();
if (Transport.List_news.Count != 0)
{
for (int i = 0; i < Transport.List_news.Count; i++)
{
listBox1.Items.Add(Transport.List_news[i]);
}
}
else
{
listBox1.Items.Add("Новости по данному инструменту не найдены");
}
listBox4.Items.Clear();
if (Transport.List_opinion.Count != 0)
{
for (int i = 0; i < Transport.List_opinion.Count; i++)
{
listBox4.Items.Add(Transport.List_opinion[i]);
}
}
else
{
listBox1.Items.Add("Новости по данному инструменту не найдены");
}
}
}
public static void InvestingTests_CalculateYears_RandomTest([Random(1, 10, 98)] int x)
{
Random r = new Random();
double principal = (r.NextDouble() * 10000);
//double interest = (0.05);
double interest = (r.NextDouble() * 1);
//double tax = (0.18);
double tax = (r.NextDouble() * 0.21);
//double desiredPrincipal = principal + 100;
double desiredPrincipal = (r.NextDouble() * 10000) + principal;
Console.WriteLine("Starting Pricipal " + principal);
Console.WriteLine("Desired Pricipal " + desiredPrincipal);
Console.WriteLine("Interest Rate " + interest);
Console.WriteLine("Tax Rate " + tax);
Assert.AreEqual(CalculateYears(principal, interest, tax, desiredPrincipal), Investing.CalculateYears(principal, interest, tax, desiredPrincipal));
Console.WriteLine("Years Required to accumulate Desired Pricipal " + CalculateYears(principal, interest, tax, desiredPrincipal));
}
public void InvestingTests_CalculateYears_GetNumberOfYears3()
{
Assert.AreEqual(0, Investing.CalculateYears(1000, 0.05, 0.18, 1000));
}
public void InvestingTests_CalculateYears_GetNumberOfYears1()
{
Assert.AreEqual(14, Investing.CalculateYears(1000, 0.01625, 0.18, 1200));
}
/*public string test(string url)
* {
* string text = "";
* //text = NewsResponse(url);
* //text = Regex.Replace(text,'"'.ToString(), " ", RegexOptions.IgnoreCase);
* //text = Myregex.MyTextDelete(text, "<!DOCTYPE html>", "(function () {");
* ChromeOptions opt = new ChromeOptions();
* opt.AddArgument("headlesSet");
* var driver = new ChromeDriver();
* //driver.Manage().Window.Minimize();
* driver.Navigate().GoToUrl(url);
* WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(5));
* System.Threading.Thread.Sleep(10000);
* text = driver.PageSource;
* return text;
* }*/
public void Traid_point(string instr, string time, string categories) //процедура составляет список точек открытия, точек закрытия, точек максимальных и точек минимальных
{
NameValueCollection Investing;
Investing = ConfigurationManager.GetSection("appSettings_API_Libertex") as NameValueCollection;
string url = Investing.Get("API");
Investing = ConfigurationManager.GetSection(categories) as NameValueCollection;
string url_ref = Investing.Get(instr);
url_ref = Regex.Replace(url_ref, "https://app.libertex.org/products/", "");
url_ref = Regex.Replace(url_ref, "agriculture/", "");
url_ref = Regex.Replace(url_ref, "currency/", "");
url_ref = Regex.Replace(url_ref, "crypto/", "");
url_ref = Regex.Replace(url_ref, "indexes/", "");
url_ref = Regex.Replace(url_ref, "energetics/", "");
url_ref = Regex.Replace(url_ref, "metal/", "");
url_ref = Regex.Replace(url_ref, "stock/", "");
url_ref = Regex.Replace(url_ref, "etf/", "");
url_ref = Regex.Replace(url_ref, "/", "");
url = url + url_ref + "&interval=" + time;
var webClient = new WebClient();
string listing = webClient.DownloadString(url);
//с помощью команд replace уменьшаем количество символов в тексте
listing = Regex.Replace(listing, "Result", "");
listing = Regex.Replace(listing, "Error", "");
listing = Regex.Replace(listing, "CreatedDate", "");
listing = Regex.Replace(listing, "RateHistory", "");
listing = Regex.Replace(listing, "null", "");
listing = Regex.Replace(listing, "ExpirationHistory", "");
listing = Regex.Replace(listing, "dt", "d");
listing = Regex.Replace(listing, '"'.ToString(), "");
listing = Regex.Replace(listing, ",", "*");
listing = Regex.Replace(listing, "{", "");
listing = Regex.Replace(listing, "}", "");
listing = Regex.Replace(listing, "T", " ");
listing = Regex.Replace(listing, "[[]", "");
listing = Regex.Replace(listing, "]", "");
//создаем ряд списков для дальнейшего построения графиков
Transport.date_time_traid = new List <string>();
Transport.open_traid = new List <decimal>();
Transport.high_traid = new List <decimal>();
Transport.low_traid = new List <decimal>();
Transport.close_traid = new List <decimal>();
Transport.volatility_traid = new List <int>();
//цикл перебирает текст, полученный гет запросом, для создания массивов со значениями цены торгового инструмента
string date = "";
string open = "";
string high = "";
string low = "";
string close = "";
string volatility = "";
string flag = "";
for (int i = 0; i < listing.Length; i++)
{
if (listing[i] == 'd')
{
flag = "date";
}
if (listing[i] == 'o')
{
flag = "open";
}
if (listing[i] == 'h')
{
flag = "high";
}
if (listing[i] == 'l')
{
flag = "low";
}
if (listing[i] == 'c')
{
flag = "close";
}
if (listing[i] == 'v')
{
flag = "volatility";
}
switch (flag)
{
case "date":
{
if (listing[i] != '*')
{
date += listing[i];
}
if (listing[i] == '*')
{
date = Regex.Replace(date, "d:", "");
if (date != "")
{
Transport.date_time_traid.Add(date);
}
date = "";
}
break;
}
case "open":
{
if (listing[i] == '.')
{
string str = ",";
open += str;
}
else
if (listing[i] != '*')
{
open += listing[i];
}
if (listing[i] == '*')
{
open = Regex.Replace(open, " ", "");
open = Regex.Replace(open, "o", "");
open = Regex.Replace(open, ":", "");
if (open != "")
{
Transport.open_traid.Add(Convert.ToDecimal(open));
}
open = "";
}
break;
}
case "high":
{
if (listing[i] == '.')
{
string str = ",";
high += str;
}
else
if (listing[i] != '*')
{
high += listing[i];
}
if (listing[i] == '*')
{
high = Regex.Replace(high, " ", "");
high = Regex.Replace(high, "h", "");
high = Regex.Replace(high, ":", "");
if (high != "")
{
Transport.high_traid.Add(Convert.ToDecimal(high));
}
high = "";
}
break;
}
case "low":
{
if (listing[i] == '.')
{
string str = ",";
low += str;
}
else
if (listing[i] != '*')
{
low += listing[i];
}
if (listing[i] == '*')
{
low = Regex.Replace(low, " ", "");
low = Regex.Replace(low, "l", "");
low = Regex.Replace(low, ":", "");
if (low != "")
{
Transport.low_traid.Add(Convert.ToDecimal(low));
}
low = "";
}
break;
}
case "close":
{
if (listing[i] == '.')
{
string str = ",";
close += str;
}
else
if (listing[i] != '*')
{
close += listing[i];
}
if (listing[i] == '*')
{
close = Regex.Replace(close, " ", "");
close = Regex.Replace(close, "c", "");
close = Regex.Replace(close, ":", "");
if (close != "")
{
Transport.close_traid.Add(Convert.ToDecimal(close));
}
close = "";
}
break;
}
case "volatility":
{
if (listing[i] != '*')
{
volatility += listing[i];
}
if (listing[i] == '*')
{
volatility = Regex.Replace(volatility, " ", "");
volatility = Regex.Replace(volatility, "v", "");
volatility = Regex.Replace(volatility, ":", "");
if (volatility != "")
{
Transport.volatility_traid.Add(Convert.ToInt32(volatility));
}
volatility = "";
}
break;
}
}
}
}
public RootObject()
{
investments = new Investing();
}
