/// <summary>
/// Adds the stock.
/// </summary>
public void AddStock()
{
try
{
IList <StockModel5> stockModels = new List <StockModel5>();
Console.WriteLine("Enter customer id");
int id = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter stock name");
string name = Console.ReadLine();
Console.WriteLine("Enter price per share");
int price = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter number of share");
int num = Convert.ToInt32(Console.ReadLine());
StockModel5 stock = new StockModel5
{
Id = id,
Name = name,
PricePerShare = price,
NumberOfShare = num
};
Constants constants = new Constants();
using (StreamReader sr = new StreamReader(constants.StockFile))
{
string json = sr.ReadToEnd();
sr.Close();
stockModels = JsonConvert.DeserializeObject <List <StockModel5> >(json);
stockModels.Add(stock);
var write = JsonConvert.SerializeObject(stockModels);
File.WriteAllText(constants.StockFile, write);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Buys the stock.
/// </summary>
/// <exception cref="Exception">
/// Invalid stock id
/// or
/// Invalid stock id
/// or
/// Invalid customer id
/// or
/// No. of shares you mentioned are not available in stock or invalid input
/// </exception>
public void BuyStock()
{
int priceOfShare = 0;
try
{
CustomerData customer = new CustomerData();
IList <CustomerModel> customerModels = customer.GetAllCustomers();
Console.WriteLine("id \t name \t valuation");
foreach (var items in customerModels)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.Valuation);
}
Console.WriteLine("Please enter the customer id");
int customerId = Convert.ToInt32(Console.ReadLine());
Stock5 stockData = new Stock5();
IList <StockModel5> stockModels = stockData.GetStock();
Console.WriteLine("id \tname \tnumberofshares \tpricepershare");
foreach (var items in stockModels)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShare + "\t" + items.PricePerShare);
}
Console.WriteLine("Please enter the Stock Id to select stock for the customer");
int stockId = Convert.ToInt32(Console.ReadLine());
StockModel5 stockDataModel = null;
bool stockFl = true;
foreach (var items in stockModels)
{
if (items.Id == stockId)
{
stockDataModel = items;
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShare + "\t" + items.PricePerShare);
stockFl = false;
}
}
if (stockFl == true)
{
throw new Exception("Invalid stock id");
}
Console.WriteLine("Enter the number of shares need to purchase");
int numberOfShares = Convert.ToInt32(Console.ReadLine());
string customerName = string.Empty;
string stockName = string.Empty;
int amountValuation = 0;
if (numberOfShares < stockDataModel.NumberOfShare || numberOfShares <= 0)
{
priceOfShare = 0;
bool stockFlag = true;
foreach (var items in stockModels)
{
if (items.Id == stockId)
{
items.NumberOfShare = items.NumberOfShare - numberOfShares;
priceOfShare = items.PricePerShare;
stockName = items.Name;
stockFlag = false;
}
}
if (stockFlag == true)
{
throw new Exception("Invalid stock id");
}
bool customerFlag = true;
foreach (var item in customerModels)
{
if (item.Id == customerId)
{
item.Valuation = item.Valuation - (priceOfShare * numberOfShares);
Console.WriteLine("Your cost for buying item is {0} ", priceOfShare * numberOfShares);
customerName = item.Name;
amountValuation = item.Valuation;
customerFlag = false;
}
}
if (customerFlag == true)
{
throw new Exception("Invalid customer id");
}
}
else
{
throw new Exception("No. of shares you mentioned are not available in stock or invalid input");
}
TransactionModel transactionModel = new TransactionModel()
{
CustomerName = customerName,
StockName = stockName,
NoOfShare = numberOfShares,
Amount = priceOfShare * numberOfShares,
Time = DateTime.Now.ToString(),
TransactionType = TransactionType.Buy
};
IList <TransactionModel> transactionModels = Transaction.GetAllTransactions();
transactionModels.Add(transactionModel);
Constants constants = new Constants();
Transaction.WriteFile(constants.StockFile, stockModels);
Transaction.WriteFile(constants.CustomerData, customerModels);
Transaction.WriteFile(constants.TransactionFile, transactionModels);
Console.WriteLine("purchase sucessfull");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
