/// <summary>
/// Views the customer.
/// </summary>
public static void ViewCustomer()
{
CustomerData customer2 = new CustomerData();
IList <CustomerModel> list = customer2.GetAllCustomers();
foreach (var items in list)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.Valuation);
}
}
/// <summary>
/// Customers the data.
/// </summary>
public void CustomerData()
{
////customer data in file
CustomerData customerData1 = new CustomerData();
IList <CustomerModel> values = customerData1.GetAllCustomer();
foreach (var items in values)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.Valuation);
}
}
/// <summary>
/// Buys the stock.
/// </summary>
/// <exception cref="Exception">
/// Invalid stock id
/// No. of shares you mentioned are not available in stock or invalid input
/// </exception>
public void BuyStock()
{
int priceOfShare = 0;
////creating the object of customer class
CustomerData customer = new CustomerData();
////creating new list
IList <CustomerModel> customerModels = customer.GetAllCustomer();
Console.WriteLine("id \t name \t valuation");
////this loop is used for printing the elements in a list
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());
////creating the object of StockData class
StockData stockData = new StockData();
IList <StockDataModel> stockModels = stockData.GetStock();
Console.WriteLine("id \tname \tnumberofshares \tpricepershare");
////this loop is used for printing the data in StockData
foreach (var items in stockModels)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShares + "\t" + items.PricePerShare);
}
Console.WriteLine("Please enter the Stock Id to select stock for the customer");
int stockId = Convert.ToInt32(Console.ReadLine());
StockDataModel stockDataModel = null;
bool stockFl = true;
////this loop is used for printing the data in stockModels
foreach (var items in stockModels)
{
if (items.Id == stockId)
{
stockDataModel = items;
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShares + "\t" + items.PricePerShare);
stockFl = false;
}
}
////this condition is used for checking the whether the stock present or not
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;
////this condition is used for checking whether user entered the valid number of shares
if (numberOfShares < stockDataModel.NumberOfShares || numberOfShares <= 0)
{
////int priceOfShare = 0;
bool stockFlag = true;
////this loop is used for searching for the given stock id
foreach (var items in stockModels)
{
if (items.Id == stockId)
{
items.NumberOfShares = items.NumberOfShares - numberOfShares;
priceOfShare = items.PricePerShare;
stockName = items.Name;
stockFlag = false;
}
}
////this condition is used for checking the id exists
if (stockFlag == true)
{
throw new Exception("Invalid stock id");
}
bool customerFlag = true;
////this loop is used for searching for the given customer id
foreach (var item in customerModels)
{
if (item.Id == customerId)
{
item.Valuation = item.Valuation - (priceOfShare * numberOfShares);
customerName = item.Name;
amountValuation = item.Valuation;
customerFlag = false;
}
}
////this condition is used for checking the id exists
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");
}
////creating the object of transactionModel class
TransactionModel transactionModel = new TransactionModel()
{
CustomerName = customerName,
StockName = stockName,
NoOfShares = 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.CustomerDetails, customerModels);
Transaction.WriteFile(constants.TransactionFile, transactionModels);
Console.WriteLine("purchase sucessfull");
}
/// <summary>
/// Sells the stock.
/// </summary>
/// <exception cref="Exception">
/// Invalid stock id
/// No. of shares you mentioned are not available in stock or invalid input
/// </exception>
public void SellStock()
{
////creating the object of customer class
CustomerData customer = new CustomerData();
IList <CustomerModel> customerModels = customer.GetAllCustomer();
Console.WriteLine("id \t name \t valuation");
////this is used for reading the data in customerModels
foreach (var items in customerModels)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.Valuation);
}
Console.WriteLine("Please enter the selling customer id");
int customerId = Convert.ToInt32(Console.ReadLine());
////creating the object of stock data
StockData stockData = new StockData();
IList <StockDataModel> stockModels = stockData.GetStock();
Console.WriteLine("id \tname \tnumberofshares \tpricepershare");
foreach (var items in stockModels)
{
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShares + "\t" + items.PricePerShare);
}
Console.WriteLine("Please enter the Stock Id to which stock you want to sell");
int stockId = Convert.ToInt32(Console.ReadLine());
StockDataModel stockDataModel = null;
bool stockFl = true;
////this loop is used for printing the data in stock model
foreach (var items in stockModels)
{
if (items.Id == stockId)
{
stockDataModel = items;
Console.WriteLine(items.Id + "\t" + items.Name + "\t" + items.NumberOfShares + "\t" + items.PricePerShare);
stockFl = false;
}
}
if (stockFl == true)
{
throw new Exception("Invalid stock id");
}
Console.WriteLine("Enter the number of shares need to sell");
////taking the input from the user
int numberOfShares = Convert.ToInt32(Console.ReadLine());
string customerName = string.Empty;
string stockName = string.Empty;
int amountValuation = 0;
if (numberOfShares > 0)
{
////int priceOfShare = 0;
bool stockFlag = true;
////this loop is used for searching the entered id
foreach (var items in stockModels)
{
////this condition is used for checkint the data present in the stock
if (items.Id == stockId)
{
items.NumberOfShares = items.NumberOfShares + numberOfShares;
this.priceOfShare = items.PricePerShare * numberOfShares;
stockName = items.Name;
stockFlag = false;
}
}
if (stockFlag == true)
{
throw new Exception("Invalid stock id");
}
bool customerFlag = true;
foreach (var item in customerModels)
{
////this condition is used for
if (item.Id == customerId)
{
item.Valuation = item.Valuation + this.priceOfShare;
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");
}
////creating the object of transactionModel
TransactionModel transactionModel = new TransactionModel()
{
CustomerName = customerName,
StockName = stockName,
NoOfShares = numberOfShares,
Amount = this.priceOfShare * numberOfShares,
Time = DateTime.Now.ToString(),
TransactionType = TransactionType.Sell
};
IList <TransactionModel> transactionModels = Transaction.GetAllTransactions();
transactionModels.Add(transactionModel);
Constants constants = new Constants();
////writing the stock in to the file
Transaction.WriteFile(constants.StockFile, stockModels);
////writing the customer in to the file
Transaction.WriteFile(constants.CustomerDetails, customerModels);
////writing the transaction in to file
Transaction.WriteFile(constants.TransactionFile, transactionModels);
Console.WriteLine("selling is successfull");
}
/// <summary>
/// Data processing.
/// </summary>
/// <exception cref="Exception">system exceptions </exception>
public void DataProcesssing()
{
try
{
int caseCondition;
////this variable is used for checking the condition of do
string doCondition = null;
DataProcessing dataProcessing = new DataProcessing();
do
{
Console.WriteLine("enter 1 for adding customer");
Console.WriteLine("enter 2 for adding stock");
Console.WriteLine("enter 3 for buying stock");
Console.WriteLine("enter 4 for selling stock");
Console.WriteLine("enter 5 for view customers");
Console.WriteLine("enter 6 for view stock");
Console.WriteLine("enter 7 for view transaction");
Console.WriteLine("enter 8 for removing the stock ");
caseCondition = Convert.ToInt32(Console.ReadLine());
switch (caseCondition)
{
case 1:
////this case is used for adding customer
CustomerData customerData = new CustomerData();
customerData.AddCustomer();
break;
case 2:
////this case is used for adding the stock
StockData stockData = new StockData();
stockData.AddStock();
break;
case 3:
////this case is used for buying the stock
Transaction transaction = new Transaction();
transaction.BuyStock();
break;
case 4:
////this case is used for selling the stock
Transaction transaction1 = new Transaction();
transaction1.SellStock();
break;
case 5:
////this case is used for getting the all customer data
dataProcessing.CustomerData();
break;
case 6:
////this case is used for getting all the records
dataProcessing.StockData();
break;
case 7:
////this case is used for getting all the Transactions
dataProcessing.TransactionData();
break;
case 8:
////this case is used for removing the stock
RemovingStock removingStock = new RemovingStock();
removingStock.RemoveStock();
break;
}
Console.WriteLine("enter y to continue");
doCondition = Console.ReadLine();
}while (doCondition.Equals("y"));
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
/// <summary>
/// Addings the customer.
/// </summary>
public static void AddingCustomer()
{
CustomerData customer1 = new CustomerData();
customer1.AddCustomer();
}
/// <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);
}
}
