private string ParseOption(AirlineOptions flightOption)
{
var option = flightOption.ToString();
option = string.Concat(option.Select(c => char.IsUpper(c) ? " " + c.ToString().ToLower() : c.ToString())).TrimStart();
option = char.ToUpper(option[0]) + option.Substring(1);
return(option);
}
/// <summary>
/// Processes and prepare functioanlity depending on the options received
/// </summary>
/// <param name="option">Received option</param>
public void SelectOptions(string option)
{
int optionId = 0;
CurrentAirlineManager = this;
if ((int.TryParse(option, out optionId)) && (optionId > 0) && (optionId < Options.Count + 1))
{
//var AirlineOption = Options[optionId - 1];
_selectedOption = Options[optionId - 1];
MultipleOption = MultipleOptions.Contains(_selectedOption);
NeedOption = !NoNeedOptions.Contains(_selectedOption);
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = ParseOption(_selectedOption), ClearConsoleLine = true, ConsoleColor = ConsoleColor.DarkYellow
});
if (EditableOptions.Contains(_selectedOption))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs
{
DisplayInfo = "Use the column names, " +
"then please use eq - equals/gt - greater than/lt - lower than for applying the values like 'FlightNumber eq RG24'\n" +
"For editing the airlineObject you should put ID filed on first place like 'ID eq 1'\n" +
"For deleting the airlineObject it's enough to provide just id like '1'\n",
ConsoleColor = ConsoleColor.Blue
});
}
if (IsServiceOptionNow)
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Please type path to file below :"
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
HasError = true, ConsoleColor = ConsoleColor.Red, DisplayInfo = "WRONG OPTION!!!!"
});
CurrentAirlineObjects = null;
_selectedOption = AirlineOptions.NULL;
}
}
public override void ProcessOptions(string[] values)
{
var id = 0;
switch (_selectedOption)
{
case AirlineOptions.ShowPassangers:
CurrentAirlineObjects = AirlineObjects.Where(arg => (arg as Passenger) != null).ToArray();
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.SearchPassangers:
if (values.Length > 0)
{
Find(values);
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.AddAPassanger:
if (values.Length > 0)
{
if (Add(values, new Passenger(), null))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Passanger has been added successfully", ConsoleColor = ConsoleColor.Green
});
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Passanger wasn't added", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
CurrentAirlineObjects = AirlineObjects.ToArray();
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.EditThePassanger:
if (values.Length > 0)
{
if (Edit(values))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Passanger has been edited successfully", ConsoleColor = ConsoleColor.Green
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
CurrentAirlineObjects = AirlineObjects.ToArray();
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.DeleteThePassanger:
if (values.Length > 0)
{
var optionsArray = values[0].Split(' ');
if ((optionsArray.Length == 3) && (int.TryParse(optionsArray[2], out id)) && (id > 0) && (id < CurrentAirlineObjects.Length + 1))
{
if (Delete(CurrentAirlineObjects[id - 1]))
{
CurrentAirlineObjects = AirlineObjects.ToArray();
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Removed Successfully"
});
}
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.ClearTheConsole:
OnDisplayInfoChanged(new AirlineObjectEventArgs {
ClearConsole = true
});
CurrentAirlineObjects = null;
Options = s_general;
break;
case AirlineOptions.Info:
OnDisplayInfoChanged(new AirlineObjectEventArgs
{
ConsoleColor = ConsoleColor.Yellow,
DisplayInfo = "You are inside flight where you can work with passangers and it's info, \n" +
"In case if you need to go back to Airline manager, just chose 'Exit or level up' menu item"
});
CurrentAirlineObjects = null;
Options = s_general;
break;
case AirlineOptions.ExitOrLevelUp:
CurrentAirlineManager = null;
CurrentAirlineObjects = null;
Options = s_general;
Reset();
break;
}
}
/// <summary>
/// Resets the default values
/// </summary>
public virtual void Reset()
{
NeedOption = false;
MultipleOption = false;
_selectedOption = AirlineOptions.NULL;
}
public override void ProcessOptions(string[] values)
{
var id = 0;
switch (_selectedOption)
{
case AirlineOptions.ShowAllFlights:
CurrentAirlineObjects = AirlineObjects.Where(arg => (arg as Flight) != null).ToArray();
if (CurrentAirlineObjects.Length > 0)
{
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
}
break;
case AirlineOptions.ShowArrivals:
CurrentAirlineObjects = AirlineObjects.Where(arg => (arg as Flight) != null && ((Flight)arg).Type == FlightType.Arrival).ToArray();
if (CurrentAirlineObjects.Length > 0)
{
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
}
break;
case AirlineOptions.ShowDepartues:
CurrentAirlineObjects = AirlineObjects.Where(arg => (arg as Flight) != null && ((Flight)arg).Type == FlightType.Departure).ToArray();
if (CurrentAirlineObjects.Length > 0)
{
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
}
break;
case AirlineOptions.SearchFlights:
if (values.Length > 0)
{
Find(values);
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.AddAFlight:
if (values.Length > 0)
{
if (Add(values, new Flight(), new Passenger[0]))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Flight has been added successfully", ConsoleColor = ConsoleColor.Green
});
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Flight wasn't added", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
CurrentAirlineObjects = AirlineObjects.ToArray();
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.EditTheFlight:
if (values.Length > 0)
{
if (Edit(values))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "The Flight has been edited successfully", ConsoleColor = ConsoleColor.Green
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
CurrentAirlineObjects = AirlineObjects.ToArray();
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.EditPassangersOfTheFlight:
if (values.Length > 0)
{
var optionsArray = values[0].Split(' ');
if ((optionsArray.Length == 3) && (int.TryParse(optionsArray[2], out id)) && (id > 0) && (id < CurrentAirlineObjects.Length + 1))
{
var flight = CurrentAirlineObjects[id - 1] as Flight;
if (flight != null)
{
IndexOfCurrentAirlineManager = id - 1;
CurrentAirlineManager = flight;
}
}
}
CurrentAirlineObjects = null;
Options = s_general;
break;
case AirlineOptions.DeleteTheFlight:
if (values.Length > 0)
{
var optionsArray = values[0].Split(' ');
if ((optionsArray.Length == 3) && (int.TryParse(optionsArray[2], out id)) && (id > 0) && (id < CurrentAirlineObjects.Length + 1))
{
if (Delete(CurrentAirlineObjects[id - 1]))
{
CurrentAirlineObjects = AirlineObjects.ToArray();
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Removed Successfully"
});
}
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
Options = new AirlineOptions[s_general.Length + s_edit.Length];
s_edit.CopyTo(Options, 0);
s_general.CopyTo(Options, s_edit.Length);
break;
case AirlineOptions.ClearTheConsole:
OnDisplayInfoChanged(new AirlineObjectEventArgs {
ClearConsole = true
});
CurrentAirlineObjects = null;
Options = s_general;
break;
case AirlineOptions.Info:
OnDisplayInfoChanged(new AirlineObjectEventArgs
{
ConsoleColor = ConsoleColor.Yellow,
DisplayInfo = "You are inside Airport manager where you can work with flights and it's info, " +
"if you would like to receive an information about passanger and edit it, please go to 'Edit passangers of the flight'.\n" +
"In case if you need to exit from Application, just chose 'Exit or level up' menu item"
});
CurrentAirlineObjects = null;
Options = s_general;
break;
case AirlineOptions.LoadFromFile:
if (values.Length > 0)
{
try
{
if (OpenFromFile(values[0]))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Loaded successfully", ConsoleColor = ConsoleColor.Green
});
CurrentAirlineObjects = AirlineObjects.ToArray();
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Can't load from file", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
catch (Exception ex)
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = $"Couldn't load data from file because of: {ex.Message}", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
break;
case AirlineOptions.SaveToFile:
if (values.Length > 0)
{
try
{
if (SaveToFile(values[0]))
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Saved successfully", ConsoleColor = ConsoleColor.Green
});
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Can't save to file", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
catch (Exception ex)
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = $"Couldn't save data to file because of: {ex.Message}", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
DisplayInfo = "Empty values provided", ConsoleColor = ConsoleColor.Red, HasError = true
});
}
break;
case AirlineOptions.ExitOrLevelUp:
CurrentAirlineManager = null;
CurrentAirlineObjects = null;
Options = s_general;
Reset();
break;
}
}
