public float ProcessStatement(IContext _context, string statement)
{
string[] split = statement.Split(' ');
string[] creditsSplit = statement.Split(new string[] { " is " }, StringSplitOptions.None);
string[] galacticUnits = creditsSplit[0].Trim().Split(' ');
StringBuilder sb = new StringBuilder();
for (int i = 0; i < galacticUnits.Length - 1; i++)
{
sb.Append(_context.GetVariable(galacticUnits[i]).Value);
}
int count = new GalacticUnit(sb.ToString()).ToArabic();
string key = galacticUnits[galacticUnits.Length - 1];
//Check if the key is already in variables list
if (_context.IsVariableExists(key))
{
throw new QueryGalaxyException("The variable name cannot be used", statement, key, null);
}
string[] creditUnits = creditsSplit[1].Trim().Split(' ');
int totalCredits = int.Parse(creditUnits[0]);
float oneCredit = ((float)totalCredits / (float)count);
_context.AddCredit(key, oneCredit);
return(oneCredit);
}