private async void WalletForm_Load(object sender, EventArgs e)
{
foreach (User u in bazadanych.Users.Where(x => x.username == UsernameText))
{
currentBalance = u.balance;
labelBalance.Text = currentBalance.ToString("N");
foreach (Payment p in bazadanych.Payments.Where(x => x.id_user == u.id_user))
{
foreach (Price pr in bazadanych.Prices.Where(x => x.Id == p.id_price))
{
foreach (Currency c in bazadanych.Currencies.Where(x => x.Id == pr.Id_Currency))
{
if (!IdListOfCurrencies.ContainsKey(c.Id))
{
IdListOfCurrencies.Add(c.Id, c.Name);
}
}
}
}
list = new List <string[]>();
string[] row = null;
foreach (var el in IdListOfCurrencies.Distinct())
{
foreach (Currency o in bazadanych.Currencies.Where(x => x.Id == el.Key))
{
string priceAPI = "https://min-api.cryptocompare.com/data/price?fsym=" + o.Name + "&tsyms=USD";
WebRequest request3 = WebRequest.Create(priceAPI);
WebResponse response3 = await request3.GetResponseAsync();
string answer = string.Empty;
using (Stream s = response3.GetResponseStream())
{
using (StreamReader reader = new StreamReader(s))
{
answer = await reader.ReadToEndAsync();
}
}
Coins.Price price = JsonConvert.DeserializeObject <Coins.Price>(answer);
currentPrice = price.USD;
}
amountOfCurrency(el.Key);
row = new string[]
{
el.Value,
CurrencyAmount.ToString(),
(CurrencyAmount * currentPrice).ToString("N")
};
list.Add(row);
}
RefreshList(list);
}
}
public async void UpdateDashboard()
{
foreach (Currency o in bazadanych.Currencies.Where(x => x.Name == textBoxListOfCurrencies.Text))
{
string Url = "https://www.cryptocompare.com" + o.ImageUrl;
var request = WebRequest.Create(Url);
using (var response = request.GetResponse())
using (var stream = response.GetResponseStream())
{
DashboardCurrencyIcon.Image = Bitmap.FromStream(stream);
}
textBoxPriceInUSD.Text = o.Name + "/USD";
string priceAPI = "https://min-api.cryptocompare.com/data/price?fsym=" + CurrentCurrency + "&tsyms=USD";
WebRequest request3 = WebRequest.Create(priceAPI);
WebResponse response3 = await request3.GetResponseAsync();
string answer = string.Empty;
using (Stream s = response3.GetResponseStream())
{
using (StreamReader reader = new StreamReader(s))
{
answer = await reader.ReadToEndAsync();
}
}
Coins.Price price = JsonConvert.DeserializeObject <Coins.Price>(answer);
CurrentPrice = price.USD;
labelPriceInUSD.Text = CurrentPrice.ToString("N") + "$";
response3.Close();
foreach (Currency c in bazadanych.Currencies.Where(x => x.Name == CurrentCurrency))
{
id_currency = c.Id;
}
foreach (User u in bazadanych.Users.Where(x => x.username == UsernameText))
{
CurrentBalance = Math.Round(u.balance, 2);
usdBalance.Text = "USD balance: " + Math.Round(CurrentBalance, 2).ToString("N") + "$";
}
amountOfCurrency();
CurrentAmount = amount;
tokenBalance.Text = "Token balance: " + amount.ToString();
}
}
private async void TradingForm_Load(object sender, EventArgs e)
{
list = new List <string[]>();
string[] row = null;
foreach (User u in bazadanych.Users.Where(x => x.username == UsernameText))
{
foreach (Payment p in bazadanych.Payments.Where(x => x.id_user == u.id_user))
{
foreach (Price pr in bazadanych.Prices.Where(x => x.Id == p.id_price))
{
foreach (Currency c in bazadanych.Currencies.Where(x => x.Id == pr.Id_Currency))
{
row = new string[]
{
pr.DataTime.ToString(),
c.Name,
p.amount.ToString(),
pr.Price1.ToString("N")
};
list.Add(row);
USDspent += p.amount * pr.Price1;
}
}
}
}
RefreshList(list);
List <string> distinct = (List <string>)list.Select(x => x[1]).Distinct().ToList();
Dictionary <string, double> prices = new Dictionary <string, double>();
foreach (var el in distinct)
{
string priceAPI = "https://min-api.cryptocompare.com/data/price?fsym=" + el + "&tsyms=USD";
WebRequest request = WebRequest.Create(priceAPI);
WebResponse response = await request.GetResponseAsync();
string answer = string.Empty;
using (Stream s = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(s))
{
answer = await reader.ReadToEndAsync();
}
}
Coins.Price price = JsonConvert.DeserializeObject <Coins.Price>(answer);
prices.Add(el, price.USD);
response.Close();
}
foreach (var el in prices)
{
foreach (Currency c in bazadanych.Currencies.Where(x => x.Name == el.Key))
{
amountOfCurrency(c.Id);
CurrentPrice += CurrencyAmount * el.Value;
}
}
Revenue = CurrentPrice - USDspent;
double cena = Math.Round(Revenue, 2);
double procent = Math.Round(((Revenue * 100) / USDspent), 2);
if (cena > 0)
{
pictureBoxRevenue.Image = Properties.Resources.increase;
labelRevenueInDollars.Text = "+" + cena.ToString("N") + "$";
labelRevenueInProcent.Text = "+" + procent.ToString() + "%";
labelRevenueInDollars.ForeColor = Color.Green;
labelRevenueInProcent.ForeColor = Color.Green;
}
else
{
pictureBoxRevenue.Image = Properties.Resources.decrease;
labelRevenueInDollars.Text = cena.ToString("N") + "$";
labelRevenueInProcent.Text = procent.ToString() + "%";
labelRevenueInDollars.ForeColor = Color.Red;
labelRevenueInProcent.ForeColor = Color.Red;
}
}