public async Task <DealerResponse> AddAuctionBundle(AuctionBundle auctionBundle)
{
DealerResponse response = new DealerResponse();
List <object> payload = new List <object>();
payload.Add(auctionBundle);
double numberToBuy = double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
List <AuctionBundleForDb> list = await GetAuctionBundles();
AuctionBundleForDb bundleForSymbol = await GetAuctionBundleForSymbol(auctionBundle.Symbol, App.User);
if (bundleForSymbol == null)
{
AuctionBundleForDb dbBundle = new AuctionBundleForDb();
dbBundle.Number = double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
dbBundle.MedianValue = auctionBundle.CloseValueAtDateBought;
dbBundle.Symbol = auctionBundle.Symbol;
dbBundle.Name = auctionBundle.Name;
dbBundle.PersonID = App.User.Id;
response = App.MiddleDealer.OnEvent(Databases.MessageAction.AddedAuctionBundle, payload);
if (response == DealerResponse.Success)
{
await connection.InsertAsync(dbBundle);
}
}
else
{
payload.Add(bundleForSymbol);
response = App.MiddleDealer.OnEvent(Databases.MessageAction.AddedAuctionBundle, payload);
}
return(response);
}
private void ConfirmedPayment_Clicked(object sender, EventArgs e)
{
if (NumberEntry.Text != null && !(NumberEntry.Text.ToString().Equals("")))
{
AuctionBundle auctionBundle = new AuctionBundle(auctionToBuy.Symbol, auctionToBuy.Name, auctionToBuy.CloseValueAtDateBought, auctionToBuy.CloseValueAtDateBought, auctionToBuy.Date, NumberEntry.Text);
AddBundleToStockPortfolio(auctionBundle);
}
else
{
DisplayAlert("", "Please enter the number of auctions you want to transfer", "OK");
}
}
public async Task <DealerResponse> SellAuctionBundle(AuctionBundle auctionBundle)
{
DealerResponse response = new DealerResponse();
List <object> payload = new List <object>();
payload.Add(auctionBundle);
AuctionBundleForDb bundleForSymbol = await GetAuctionBundleForSymbol(auctionBundle.Symbol, App.User);
if (bundleForSymbol != null)
{
payload.Add(bundleForSymbol);
response = App.MiddleDealer.OnEvent(Databases.MessageAction.SellAuctionBundle, payload);
}
else
{
return(DealerResponse.NoAuctionsFromCompany);
}
return(response);
}
public async Task <ActionResult <AuctionBundle> > PostAuctionBundle([FromForm] AuctionBundle auctionBundle)
{
dynamic r = new System.Dynamic.ExpandoObject();
try
{
auctionBundle.From = DateTime.Now;
auctionBundle.CreatedOn = DateTime.Now;
_context.AuctionBundle.Add(auctionBundle);
await _context.SaveChangesAsync();
r.auctionBundleId = auctionBundle.ID.ToString();
}
catch (Exception ex)
{
r.message = ex.Message;
//throw;
}
//TODO: Return an error object ?
return(new ObjectResult(r));
}
private async void MakeAuctions()
{
bool gotResponse = await auctions.GetAuction(symbol, stock);
if (!gotResponse)
{
await DisplayAlert("", "We can't find the stock market, sorry!", "OK");
}
else
{
for (int i = stock.Count - 1; i >= 0; i--)
{
inverseStock.Add(stock[i]);
}
for (int i = 6; i >= 0; i--)
{
Auction s = stock[i];
Random random = new Random();
MEntry mEntry = new MEntry(float.Parse(s.CloseValue.ToString()));
mEntry.Label = s.Date.ToString();
mEntry.ValueLabel = s.CloseValue.ToString();
string c = GetRandomColor();
while (c == lastColor)
{
c = GetRandomColor();
}
lastColor = c;
mEntry.Color = SKColor.Parse(c);
entries.Add(mEntry);
counter++;
}
SellAuctionIcon.IsEnabled = true;
BuyAuctionIcon.IsEnabled = true;
LineChart chart = new LineChart()
{
Entries = entries
};
chart.LineAreaAlpha = 0;
chart.MaxValue = float.Parse(entries[0].Value.ToString(), App.DoubleCultureInfo);
chart.MinValue = float.Parse(entries[5].Value.ToString(), App.DoubleCultureInfo);
chart.LabelTextSize = 25;
AuctionChart.Chart = chart;
AuctionChart.IsEnabled = true;
AuctionBundle bindingBundle = new AuctionBundle();
bindingBundle.Symbol = symbol;
bindingBundle.CloseValueAtDateBought = stock[0].CloseValue;
singularyStock.Add(bindingBundle);
AuctiomGrid.BindingContext = SingularyStock[0];
double profit = (inverseStock[0].CloseValue - inverseStock[inverseStock.Count - 1].CloseValue) / inverseStock[inverseStock.Count - 1].CloseValue;
profit /= 100;
//PriceLabel.Text = string.Format("{0:0.000000} %", profit);
Person person = App.User;
// BuyButton.IsEnabled = true;
AuctionBundleForDb boughtBundle = await App.LocalDataBase.GetAuctionBundleForSymbol(symbol, person);
if (boughtBundle != null && boughtBundle.Number != 0)
{
// SellButton.IsEnabled = true;
}
}
}
public DealerResponse OnMessageReceived(MessageAction message, List <object> payload)
{
Person person = App.User;
DealerResponse response = DealerResponse.Unreachable;
switch (message)
{
case MessageAction.AddedAuctionBundle:
{
person = App.User;
var auctionBundle = payload[0] as AuctionBundle;
double numberToBuy = double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
if (payload.Count == 1)
{
double auxNumber = double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
double amountToPay = auctionBundle.CloseValueAtDateBought * auxNumber;
person.Amount -= amountToPay;
AuctionBundleForHistory bundle = new AuctionBundleForHistory(auctionBundle.Symbol, auctionBundle.Name, auctionBundle.OpenValueAtDateBought, auctionBundle.CloseValueAtDateBought, auctionBundle.DateBought, auctionBundle.Number, AuctionAction.BOUGHT);;
bundle.PersonID = person.Id;
App.LocalDataBase.AddAuctionBundleToHistory(bundle);
App.LocalDataBase.SavePerson(person);
response = DealerResponse.Success;
}
else
{
AuctionBundleForDb bundleForSymbol = payload[1] as AuctionBundleForDb;
bundleForSymbol.MedianValue = ((bundleForSymbol.MedianValue * bundleForSymbol.Number) + (numberToBuy * auctionBundle.CloseValueAtDateBought)) / (double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture) + bundleForSymbol.Number);
bundleForSymbol.Number += double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
AuctionBundleForHistory bundle = new AuctionBundleForHistory(auctionBundle.Symbol, auctionBundle.Name, auctionBundle.OpenValueAtDateBought, auctionBundle.CloseValueAtDateBought, auctionBundle.DateBought, auctionBundle.Number, AuctionAction.BOUGHT);;
bundle.PersonID = person.Id;
person.Amount -= numberToBuy * auctionBundle.CloseValueAtDateBought;
App.LocalDataBase.SavePerson(person);
App.LocalDataBase.AddAuctionBundleToHistory(bundle);
SaveAuctionBundle(bundleForSymbol);
response = DealerResponse.Success;
}
break;
}
case MessageAction.GetAllDepositedMoney:
{
person = App.User;
List <Income> incomes = new List <Income>();
foreach (object o in payload)
{
incomes.Add((Income)o);
}
foreach (Income i in incomes)
{
person.Amount += i.AbsoluteValue + i.OverTimeAddition;
DeleteIncome(i);
}
return(DealerResponse.Success);
break;
}
case MessageAction.ManageIncomes:
{
List <Income> incomes = new List <Income>();
for (int i = 0; i < payload.Count - 1; i++)
{
incomes.Add((Income)payload[i]);
}
AppSettings setting = payload[payload.Count - 1] as AppSettings;
foreach (Income i in incomes)
{
if (i.Times != -1)
{
if (i.TimesLeft > 0 && i.LastRealPayment != null)
{
DateTime lastRealLogin = DateTime.Parse(setting.LastRealLogin);
TimeSpan span = lastRealLogin.Subtract(DateTime.Parse(i.LastRealSupposedPayment));
double appMinutes = span.TotalMinutes * App.Multiplier;
if (appMinutes > i.Frequency)
{
// se sustrage/se adauga la persoana cat trebuie sa plateasca
double timesToSubtract = appMinutes / i.Frequency;
timesToSubtract = Math.Floor(timesToSubtract);
i.TimesLeft -= int.Parse(Math.Floor(timesToSubtract).ToString());
i.LastSupposedPayment = (DateTime.Parse(i.LastSupposedPayment).AddMinutes(timesToSubtract * i.Frequency)).ToString();
i.LastRealSupposedPayment = (DateTime.Parse(i.LastRealSupposedPayment).AddMinutes((timesToSubtract * i.Frequency) / App.Multiplier)).ToString();
i.LastAppPayment = setting.LastLogin;
i.LastRealPayment = setting.LastRealLogin;
SaveIncome(i);
person.Amount += (i.AbsoluteValue * timesToSubtract);
SavePerson(person);
}
}
}
else
{
switch (i.Category)
{
case IncomeCategory.DefaultDeposit:
{
DateTime lastRealLogin = DateTime.Parse(setting.LastRealLogin);
TimeSpan span = lastRealLogin.Subtract(DateTime.Parse(i.LastRealSupposedPayment));
double appMinutes = span.TotalMinutes * App.Multiplier;
if (appMinutes > i.Frequency)
{
double timesToSubtract = appMinutes / i.Frequency;
timesToSubtract = Math.Floor(timesToSubtract);
i.OverTimeAddition += Math.Floor(timesToSubtract) * ((i.DepositInterest / 100) * i.AbsoluteValue);
i.LastSupposedPayment = (DateTime.Parse(i.LastSupposedPayment).AddMinutes(timesToSubtract * i.Frequency)).ToString();
i.LastRealSupposedPayment = (DateTime.Parse(i.LastRealSupposedPayment).AddMinutes((timesToSubtract * i.Frequency) / App.Multiplier)).ToString();
i.LastAppPayment = setting.LastLogin;
i.LastRealPayment = setting.LastRealLogin;
SaveIncome(i);
}
break;
}
case IncomeCategory.Job:
{
DateTime lastRealLogin = DateTime.Parse(setting.LastRealLogin);
TimeSpan span = lastRealLogin.Subtract(DateTime.Parse(i.LastRealSupposedPayment));
double appMinutes = span.TotalMinutes * App.Multiplier;
if (appMinutes > i.Frequency)
{
double timesToSubtract = appMinutes / i.Frequency;
timesToSubtract = Math.Floor(timesToSubtract);
// se adauga la person banii
i.LastSupposedPayment = (DateTime.Parse(i.LastSupposedPayment).AddMinutes(timesToSubtract * i.Frequency)).ToString();
i.LastRealSupposedPayment = (DateTime.Parse(i.LastRealSupposedPayment).AddMinutes((timesToSubtract * i.Frequency) / App.Multiplier)).ToString();
i.LastAppPayment = setting.LastLogin;
i.LastRealPayment = setting.LastRealLogin;
person.Amount += i.AbsoluteValue * timesToSubtract;
SavePerson(person);
SaveIncome(i);
}
break;
}
}
}
}
return(DealerResponse.Success);
break;
}
case MessageAction.BuyCredit: {
StationaryCredit credit = payload[0] as StationaryCredit;
Income income = new Income();
income.Category = IncomeCategory.Credit;
income.AbsoluteValue = (-1) * (((credit.Cost * (100 + credit.Interest)) / 100) / credit.Duration);
income.Periodical = true;
income.Frequency = 30;
// contracttime, lastpayment, lastrealpayment, lastsupppayment, lastrealsupppayment
income.Times = (int)credit.Duration;
income.TimesLeft = (int)(income.Times);
income.ContractTime = credit.DateBought.ToString();
income.LastRealPayment = credit.DateBought.ToString();
income.LastAppPayment = credit.AppDateBought.ToString();
income.LastRealSupposedPayment = credit.DateBought.ToString();
income.LastSupposedPayment = credit.AppDateBought.ToString();
AddIncome(income);
response = DealerResponse.Success;
break;
}
case MessageAction.SellAuctionBundle:
{
AuctionBundle auctionBundle = payload[0] as AuctionBundle;
AuctionBundleForDb bundleForSymbol = payload[1] as AuctionBundleForDb;
double numberToSell = double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
if ((bundleForSymbol.Number - numberToSell) >= 0)
{
bundleForSymbol.Number -= numberToSell;
App.LocalDataBase.SaveAuctionBundle(bundleForSymbol);
person.Amount += numberToSell * auctionBundle.CloseValueAtDateBought;
AuctionBundleForHistory bundle = new AuctionBundleForHistory(auctionBundle.Symbol, auctionBundle.Name, auctionBundle.OpenValueAtDateBought, auctionBundle.CloseValueAtDateBought, auctionBundle.DateBought, auctionBundle.Number, AuctionAction.SOLD);;
bundle.PersonID = person.Id;
App.LocalDataBase.AddAuctionBundleToHistory(bundle);
App.LocalDataBase.SavePerson(person);
App.LocalDataBase.SaveAuctionBundle(bundleForSymbol);
response = DealerResponse.Success;
}
else
{
return(DealerResponse.NotEnoughAuctions);
}
break;
}
}
return(response);
}
private async void AddBundleToStockPortfolio(AuctionBundle auctionBundle)
{
Person person = App.User;
string numberToBuy = auctionBundle.Number;
if (action == AuctionAction.BOUGHT)
{
string auctionNumber = auctionBundle.Number;
double auxAuctionNumber = double.Parse(auctionNumber);
if (person.Amount < (auctionBundle.CloseValueAtDateBought * auxAuctionNumber))
{
await DisplayAlert("", "You do not have enough money", "OK");
}
else
{
auctionBundle.PersonID = person.Id;
DealerResponse response = await App.LocalDataBase.AddAuctionBundle(auctionBundle);
if (response == DealerResponse.Success)
{
await DisplayAlert("", "Congratulations, you have just bought " + auctionNumber + " auctions", "OK");
await Navigation.PushAsync(new AuctionHouseView());
}
}
}
else
{
AuctionBundleForDb boughtBundle = await App.LocalDataBase.GetAuctionBundleForSymbol(auctionBundle.Symbol, person);
if (boughtBundle == null)
{
await DisplayAlert("", "You have not bought auctions from this company yet", "OK");
}
else
{
double profit = (auctionBundle.OpenValueAtDateBought - boughtBundle.MedianValue) * double.Parse(auctionBundle.Number, System.Globalization.CultureInfo.InvariantCulture);
ProfitLabel.Text = "You gain " + profit + " from transactioning " + auctionBundle.Number + " auctions from " + auctionBundle.Name;
ProfitLabel.IsVisible = true;
DealerResponse response = await App.LocalDataBase.SellAuctionBundle(auctionBundle);
switch (response)
{
case DealerResponse.Success:
{
await DisplayAlert("", "Congratuations, you have just sold " + auctionBundle.Number, "OK");
//await Navigation.PushAsync(new AuctionHouseView());
break;
}
case DealerResponse.NoAuctions:
{
await DisplayAlert("", "You have no auctions", "OK");
break;
}
case DealerResponse.NoAuctionsFromCompany:
{
await DisplayAlert("", "You have not bought auctions froms this company yet or have sold them all", "OK");
break;
}
case DealerResponse.NotEnoughAuctions:
{
await DisplayAlert("", "You do not have enough auctions", "OK");
break;
}
}
}
}
}
private void ConfirmPayment_Tapped(object sender, EventArgs e)
{
AuctionBundle auctionBundle = new AuctionBundle(auctionToBuy.Symbol, auctionToBuy.Name, auctionToBuy.CloseValueAtDateBought, auctionToBuy.CloseValueAtDateBought, auctionToBuy.Date, NumberEntry.Text);
AddBundleToStockPortfolio(auctionBundle);
}
