/// <summary>
/// Method to Get the input from the user for input file path and out put file path
/// </summary>
/// <param name="objFlightSummary">To encapsulate all the fields in single summary object</param>
public static void ReadFilePath(FlightSummary objFlightSummary)
{
Regex regex = new Regex(@"^(?:[\w]\:|\\)(\\[a-z_\-\s0-9\.]+)+\.(txt)$"); //Regex for checking filepath - Allowed only text document
#region" Reading Input File Path "
Console.Write("Enter the Input File Path: ");
objFlightSummary.strInputFilePath = _console.strInputFilePath();
//Looping until we get the correct input
while (!(regex.IsMatch(objFlightSummary.strInputFilePath) && File.Exists(objFlightSummary.strInputFilePath)))
{
Console.Write("Error!! Enter Valid Input File Path: ");
objFlightSummary.strInputFilePath = _console.strInputFilePath();
}
#endregion
#region" Reading Output File Path "
Console.Write("Enter the Output File Path: ");
//Looping until we get the correct input
objFlightSummary.strOutputFilePath = _console.strOutPutFilePath();
while (!(regex.IsMatch(objFlightSummary.strOutputFilePath) && File.Exists(objFlightSummary.strOutputFilePath)
&& objFlightSummary.strInputFilePath != objFlightSummary.strOutputFilePath))
{
Console.Write("Error!! Enter Valid Input File Path: ");
objFlightSummary.strOutputFilePath = _console.strOutPutFilePath();
}
#endregion
}
/// <summary>
/// Read the line carrying passenger data for the route details in the input file and process the data
/// </summary>
/// <param name="obFlightSummary"></param>
/// <param name="passengerData"></param>
/// <returns> true -> when the information is processed successfully</returns>
public static bool FillPassengerData(FlightSummary obFlightSummary, string[] passengerData)
{
bool validLine = false;
//There was CRLF in the description but the sample was different
//-> So, assuming sample to be correct
//Expected input for the passenger
//"add" SP (general-passenger / airline-passenger / loyalty-passenger) SP first-name SP age /(SP current-loyalty-points SP using-loyalty-points SP using-extra-baggage)
if (passengerData.Count() > 1)
{
switch (passengerData[1].ToLower())
{
case "general":
obFlightSummary.generalPassenger++;
obFlightSummary.totalBag++;
obFlightSummary.totalPassenger++;
break;
case "airline":
obFlightSummary.airLinePassenger++;
obFlightSummary.totalBag++;
obFlightSummary.totalPassenger++;
break;
case "loyalty":
obFlightSummary.loyaltyPassenger++;
obFlightSummary.totalBag++;
obFlightSummary.totalPassenger++;
if (Convert.ToBoolean(passengerData[5]))
obFlightSummary.totalLoyaltyPointsRedeemed += Convert.ToInt32(passengerData[4]);
if (Convert.ToBoolean(passengerData[6]))
obFlightSummary.totalBag++;
break;
}
validLine = true;
}
return validLine;
}
/// <summary>
/// Heart method which process the airline report based on the input data
/// </summary>
/// <param name="_Console">Wrapper for Console Read to bypass for test case execution</param>
/// <exception cref="System.Exception">Generic Exception Catch to catch all exception</exception>
public static void ProcessReport(ConsoleInputRetreiver _Console)
{
try
{
_console = _Console;
FlightSummary objFlightSummary = new FlightSummary();
ReadFilePath(objFlightSummary);
AirPlaneReportBusinessLogic.PullReportData(objFlightSummary);
string strOutput = string.Format("{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}",
objFlightSummary.totalPassenger,
objFlightSummary.generalPassenger,
objFlightSummary.airLinePassenger,
objFlightSummary.loyaltyPassenger,
objFlightSummary.totalBag,
objFlightSummary.totalLoyaltyPointsRedeemed,
objFlightSummary.totalCost,
objFlightSummary.ticketRevenueUnAdjusted,
objFlightSummary.ticetRevenueAdjusted,
objFlightSummary.canFlightFly.ToString().ToUpper());
File.WriteAllText(objFlightSummary.strOutputFilePath, strOutput);
Console.WriteLine("Successfully generated report for the given data!!");
}
catch (Exception ex)
{
Console.WriteLine("Something Went Wrong. Please close the application and try again or contact your administrator");
if (!Directory.Exists(ConfigurationManager.AppSettings["logdirectory"]))
Directory.CreateDirectory(ConfigurationManager.AppSettings["logdirectory"]);
File.AppendAllText(ConfigurationManager.AppSettings["logpath"], ex.Message);
if (_console != null)
Console.ReadKey();
}
}
/// <summary>
/// Read the line carrying flight data for the route details in the input file and process the data
/// </summary>
/// <param name="obFlightSummary"></param>
/// <param name="airCraftData"></param>
/// <returns> true -> when the information is processed successfully</returns>
public static bool FillAirCraftData(FlightSummary obFlightSummary, string[] airCraftData)
{
bool validLine = false;
//add-aircraft = "add aircraft" SP aircraft-title SP number-of-seats CRLF
if (airCraftData.Count() > 1)
{
obFlightSummary.airCraftTitle = airCraftData[2];
obFlightSummary.noOfSeats = Convert.ToInt32(airCraftData[3]);
validLine = true;
}
return validLine;
}
/// <summary>
/// Read the line carrying route data for the route details in the input file and process the data
/// </summary>
/// <param name="obFlightSummary"></param>
/// <param name="routeData"></param>
/// <returns> true -> when the information is processed successfully</returns>
public static bool FillRouteData(FlightSummary obFlightSummary, string[] routeData)
{
//add-route = "add route" SP origin SP destination SP cost-per-passenger SP ticket-price SP minimum-takeof-load-percentage CRLF
bool validLine = false;
if (routeData.Count() > 1)
{
obFlightSummary.origin = routeData[2];
obFlightSummary.destination = routeData[3];
obFlightSummary.costPerPassenger = Convert.ToInt32(routeData[4]);
obFlightSummary.ticketPrice = Convert.ToInt32(routeData[5]);
obFlightSummary.minimumTakeOffLoad = Convert.ToInt32(routeData[6]);
validLine = true;
}
return validLine;
}
/// <summary>
/// Check for the three predefined condition and calculate whether the flight can fly or not
/// </summary>
/// <param name="objFlightSummary"></param>
public static void CanFlightFly(FlightSummary objFlightSummary)
{
objFlightSummary.canFlightFly = ((objFlightSummary.totalPassenger <= objFlightSummary.noOfSeats)
&& (objFlightSummary.ticetRevenueAdjusted > objFlightSummary.totalCost)
&& (objFlightSummary.totalPassenger / objFlightSummary.noOfSeats * 100 >= objFlightSummary.minimumTakeOffLoad));
}
/// <summary>
/// Main block which generated report for the data in the given input file
/// </summary>
/// <param name="objFlightSummary"></param>
public static void PullReportData(FlightSummary objFlightSummary)
{
using (StreamReader reader = new StreamReader(objFlightSummary.strInputFilePath))
{
string strLine = string.Empty;
int counter = 0;
bool increaseCounter = false; // Inorder to check if there is no empty line in the file
while ((strLine = reader.ReadLine()) != null)
{
strLine = strLine.Trim();
if (counter == 0)
{
string[] routeData = strLine.Split(new char[0]);
increaseCounter = FillRouteData(objFlightSummary, routeData);
}
else if (counter == 1)
{
string[] airCraftData = strLine.Split(new char[0]);
increaseCounter = FillAirCraftData(objFlightSummary, airCraftData);
}
else
{
string[] passengerData = strLine.Split(new char[0]);
increaseCounter = FillPassengerData(objFlightSummary, passengerData);
}
if (increaseCounter)
counter++;
}
objFlightSummary.totalCost = objFlightSummary.costPerPassenger*objFlightSummary.totalPassenger;
objFlightSummary.ticketRevenueUnAdjusted = objFlightSummary.ticketPrice*objFlightSummary.totalPassenger;
objFlightSummary.ticetRevenueAdjusted = (objFlightSummary.ticketPrice * objFlightSummary.totalPassenger) -
(objFlightSummary.airLinePassenger * objFlightSummary.ticketPrice) -
objFlightSummary.totalLoyaltyPointsRedeemed;
CanFlightFly(objFlightSummary);
}
}
public void Init()
{
objFlightSummary = new FlightSummary()
{
strInputFilePath = ConfigurationManager.AppSettings["inputfilepath"],
strOutputFilePath = ConfigurationManager.AppSettings["outputfilepath"]
};
objFlightCanFly = new FlightSummary()
{
totalPassenger = 8,
noOfSeats = 8,
ticetRevenueAdjusted = 1010,
ticketRevenueUnAdjusted = 1200,
totalCost = 800,
minimumTakeOffLoad = 75
};
}