/// <summary>
/// Removes an airline object from list
/// </summary>
/// <param name="airlineObject">Airline object you need to remove</param>
/// <returns>Positive if removed</returns>
public virtual bool Delete(AirlineObject airlineObject)
{
try
{
var prevCount = AirlineObjects.Count();
var tmpAirlineObjects = AirlineObjects.Where(arg => arg != null && arg.ID != airlineObject.ID).ToArray();
Array.Resize(ref tmpAirlineObjects, prevCount);
AirlineObjects = tmpAirlineObjects;
}
catch (Exception ex)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds the airline object to array
/// </summary>
/// <param name="FieldsValues">Airline object's fields and their values</param>
/// <param name="airlineObject">New Airline object for a collection</param>
/// <param name="airlineObjects">New Airline object's list for a main object if it's a manager</param>
/// <returns>Positive if added</returns>
public virtual bool Add(string[] FieldsValues, AirlineObject airlineObject, AirlineObject[] airlineObjects)
{
var FieldsValuesUpdate = GetAirlineObjectInfo(FieldsValues);
var index = AirlineObjects.Count(arg => arg != null);
if (index > -1)
{
if (index >= AirlineObjects.Length)
{
if (CanBeResized())
{
var tmpAirlineObjects = AirlineObjects;
Array.Resize(ref tmpAirlineObjects, AirlineObjects.Length * 2);
AirlineObjects = tmpAirlineObjects;
}
else
{
OnDisplayInfoChanged(new AirlineObjectEventArgs {
HasError = true, ConsoleColor = ConsoleColor.Red, DisplayInfo = "Can't add an object, max size reached"
});
return(false);
}
}
try
{
foreach (string[] fieldsValues in FieldsValuesUpdate)
{
if (fieldsValues[fieldNameIndex] == "Count")
{
var airlineManager = airlineObject as AirlineManager;
if (airlineManager != null)
{
int airlineObjectsCount = 0;
if (int.TryParse(fieldsValues[fieldValueIndex], out airlineObjectsCount))
{
Array.Resize(ref airlineObjects, airlineObjectsCount);
}
airlineManager.AirlineObjects = airlineObjects;
}
continue;
}
if (Properties.Contains(fieldsValues[fieldNameIndex]))
{
var originalAirlineObject = airlineObject;
var isAlreadyProcessed = false;
secondChance:
try
{
if (airlineObject[fieldsValues[fieldNameIndex]].GetType().IsEnum)
{
try
{
var enumType = airlineObject[fieldsValues[fieldNameIndex]].GetType();
var enumString = char.ToUpper(fieldsValues[fieldValueIndex][0]) + fieldsValues[fieldValueIndex].Substring(1).ToLower();
airlineObject[fieldsValues[fieldNameIndex]] = Enum.Parse(enumType, enumString);
}
catch { }
}
else
{
switch (Type.GetTypeCode(airlineObject[fieldsValues[fieldNameIndex]].GetType()))
{
case TypeCode.Int32:
try
{
airlineObject[fieldsValues[fieldNameIndex]] = Convert.ToInt32(fieldsValues[fieldValueIndex]);
}
catch { }
break;
case TypeCode.Decimal:
try
{
airlineObject[fieldsValues[fieldNameIndex]] = Convert.ToDecimal(fieldsValues[fieldValueIndex]);
}
catch { }
break;
case TypeCode.String:
try
{
airlineObject[fieldsValues[fieldNameIndex]] = fieldsValues[fieldValueIndex];
}
catch { }
break;
case TypeCode.DateTime:
try
{
airlineObject[fieldsValues[fieldNameIndex]] = Convert.ToDateTime(fieldsValues[fieldValueIndex]);
}
catch { }
break;
}
}
}
catch
{
if (!isAlreadyProcessed)
{
isAlreadyProcessed = true;
var passanger = airlineObject as Passenger;
if (passanger != null)
{
airlineObject = passanger.Ticket;
goto secondChance;
}
}
}
airlineObject = originalAirlineObject;
}
}
if (airlineObject.IsValid())
{
AirlineObjects[index] = airlineObject;
return(true);
}
}
catch (Exception ex) { }
}
return(false);
}
