public override string Process(string input, Dictionary <string, string> currencyConverters, Dictionary <string, float> materials)
{
input = input.TrimEnd('?');
var parts = input.Split(new[] { " is " }, StringSplitOptions.RemoveEmptyEntries);
var predicate = parts[1];
var predicateParts = predicate.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
var materialkey = predicateParts[predicateParts.Length - 1];
if (!materials.ContainsKey(materialkey))
{
return(Program.ERROR_MESSAGE);
}
var roman = string.Empty;
for (int i = 0; i < predicateParts.Length - 1; i++)
{
var currencyKey = predicateParts[i];
if (!currencyConverters.ContainsKey(currencyKey))
{
return(Program.ERROR_MESSAGE);
}
roman += currencyConverters[currencyKey];
}
try
{
// NOTE: would normally Inject this converter from IoC
var multiplier = new RomanConverter.Converter().GetIntFromRoman(roman);
var total = materials[materialkey] * multiplier;
return(string.Format("{0} is {1} Credits", predicate, total));
}
catch (Exception)
{
return(Program.ERROR_MESSAGE);
}
}
public override string Process(string input, Dictionary <string, string> currencyConverters, Dictionary <string, float> materials)
{
var parts = input.Split(new[] { " is " }, StringSplitOptions.RemoveEmptyEntries);
var subjectParts = parts[0].Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
var materialkey = subjectParts[subjectParts.Length - 1];
var roman = string.Empty;
for (int i = 0; i < subjectParts.Length - 1; i++)
{
var currencyKey = subjectParts[i];
if (!currencyConverters.ContainsKey(currencyKey))
{
return(Program.ERROR_MESSAGE);
}
roman += currencyConverters[currencyKey];
}
int multiplier = 0;
try
{
// NOTE: would normally Inject this converter from IoC
multiplier = new RomanConverter.Converter().GetIntFromRoman(roman);
}
catch (Exception)
{
return(Program.ERROR_MESSAGE);
}
var totalString = parts[1].Replace(" credits", "");
int total = 0;
if (!int.TryParse(totalString, out total))
{
return(Program.ERROR_MESSAGE);
}
if (multiplier == 0 || total == 0)
{
return(Program.ERROR_MESSAGE);
}
var value = total / (float)multiplier;
if (materials.ContainsKey(materialkey))
{
materials.Remove(materialkey);
}
materials.Add(materialkey, value);
return(string.Empty);
}
public override string Process(string input, Dictionary <string, string> currencyConverters, Dictionary <string, float> materials)
{
var parts = input.Split(new[] { " is " }, StringSplitOptions.RemoveEmptyEntries);
var currency = parts[0];
var roman = parts[1];
try
{
var val = new RomanConverter.Converter().GetIntFromRoman(roman);
if (currencyConverters.ContainsKey(currency))
{
currencyConverters.Remove(currency);
}
currencyConverters.Add(currency, roman);
return(string.Empty);
}
catch (Exception)
{
return("I have no idea what you are talking about");
}
}
