/// <summary>
/// This method outputs the heading and gives the user a choice
/// of distance unit they would like to convert from and to.
/// It lets the user know the distance is being converted, calculates
/// the conversion and gives the user the result
/// </summary>
public void ConvertDistance()
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\n Selecting units");
string[] choices = new string[]
{
FEET, METRES, MILES
};
Console.WriteLine($"\n Please select a unit to convert from\n");
int choice = ConsoleHelper.SelectChoice(choices);
FromUnit = choices[choice - 1];
Console.WriteLine($"\n You have selected {FromUnit}! ");
Console.WriteLine($"\n Please select a unit to convert to\n");
choice = ConsoleHelper.SelectChoice(choices);
ToUnit = choices[choice - 1];
Console.WriteLine($"\n You have selected {ToUnit}! ");
FromDistance = ConsoleHelper.InputNumber($"\n Please enter the number of" +
$" {FromUnit} you wish to convert to {ToUnit} > ");
ConsoleHelper.OutputTitle($"\n Converting {FromUnit} to {ToUnit} ");
CalculateDistance();
OutputDistance();
}
///<summary>
/// Method calls methods to run the distance converter.
///</summary>
public void run()
{
ConsoleHelper.OutputTitle();
ConsoleHelper.OutputHeadingFrom();
ConsoleHelper.DisplayChoices();
FromUnit = ConsoleHelper.SelectChoice();
ConsoleHelper.OutputHeadingTo();
ConsoleHelper.DisplayChoices();
ToUnit = ConsoleHelper.SelectChoice();
FromDistance = ConsoleHelper.getDistance(FromUnit);
CalculateDistance();
ConsoleHelper.OutputResult(FromDistance, FromUnit, ToDistance, ToUnit);
}
