private void NormalizeMeasurements(Ingredient ingred)
{
if (!String.IsNullOrEmpty(ingred.measurement))
{
bool needsPluralized = false;
double measurement;
if (!String.IsNullOrEmpty(ingred.quantity) && double.TryParse(ingred.quantity, out measurement) && (measurement > 1))
needsPluralized = true;
if (ingred.measurement.Equals("tsp", StringComparison.OrdinalIgnoreCase) ||
ingred.measurement.Equals("tsp.", StringComparison.OrdinalIgnoreCase))
ingred.measurement = needsPluralized ? "teaspoons" : "teaspoon";
if (ingred.measurement.Equals("Tbsp", StringComparison.OrdinalIgnoreCase) ||
ingred.measurement.Equals("tbsp.", StringComparison.OrdinalIgnoreCase))
ingred.measurement = needsPluralized ? "tablespoons" : "tablespoon";
}
}
private string ParseIngredientsToJSON(string p)
{
List<Ingredient> ingredients = new List<Ingredient>();
// What I have here is a mac NSDictionary. I can't find a "real" C# parser for it, so
// I'm going to parse it by hand and then spit it back out as a parsable JSON string.
using (StringReader reader = new StringReader(p))
{
Ingredient currentIngredient = new Ingredient(); // this is probably a waste of an object creation, but it saves me a lot of null-checking
while (true)
{
string thisLine = reader.ReadLine();
if (thisLine == null)
break;
thisLine = thisLine.Trim();
if (String.IsNullOrEmpty(thisLine))
continue;
if (thisLine.Equals("(") || thisLine.Equals("(")) // noop - first or last line
continue;
if (thisLine.Equals("{")) // new object
{
currentIngredient = new Ingredient();
continue;
}
if (thisLine.StartsWith("}")) // end of an object
{
NormalizeMeasurements(currentIngredient);
ingredients.Add(currentIngredient);
continue;
}
// Now, split up the rest.
string[] pieces = thisLine.Split(new[] { " = " }, 10, StringSplitOptions.RemoveEmptyEntries);
if (!pieces.Any())
continue;
FillInField(pieces, currentIngredient);
}
}
return JSONReaderWriter<List<Ingredient>>.WriteToString(ingredients);
}
private void FillInField(string[] pieces, Ingredient currentIngredient)
{
string fieldName = pieces[0].Trim();
string value;
if (pieces.Count() == 1)
value = String.Empty;
else if (pieces.Count() == 2)
value = pieces[1].Trim().TrimEnd(';').Trim('\"');
else
value = String.Join(" = ", pieces, 1, pieces.Count() - 1).Trim().TrimEnd(';').Trim('\"');
switch (fieldName)
{
case "name":
currentIngredient.name = value;
break;
case "quantity":
currentIngredient.quantity = value;
break;
case "method":
currentIngredient.method = value;
break;
case "measurement":
currentIngredient.measurement = value;
break;
case "isGroupTitle":
if (!value.Equals("NO", StringComparison.OrdinalIgnoreCase) && !value.Equals("0", StringComparison.OrdinalIgnoreCase))
currentIngredient.isGroupTitle = true;
break;
}
}
