public static async Task <Meal> FindFavouriteAsync(string mealType, string keyOne, string keyTwo, string keyThree)
{
SQLiteService service = new SQLiteService();
Meal res = new Meal();
XDocument xml = service.GetXML();
foreach (XElement item in xml.Root.Elements("Table"))
{
var ingredients = item.Element("ingredients").Value;
var type = item.Element("idCategory").Value;
switch (type)
{
case "1": type = "Breakfast"; break;
case "2": type = "Breakfast Snack"; break;
case "3": type = "Lunch"; break;
case "4": type = "Snack"; break;
case "5": type = "Dinner"; break;
default: type = " "; break;
}
if (type == mealType)
{
if (keyOne != null && ingredients.Contains(keyOne) &&
keyTwo != null && ingredients.Contains(keyTwo) &&
keyThree != null && ingredients.Contains(keyThree))
{
res = new Meal(item.Element("name").Value,
ingredients,
item.Element("steps").Value,
item.Element("calories").Value,
item.Element("prepTime").Value,
item.Element("mealImage").Value);
break;
}
else if ((keyOne != null && ingredients.Contains(keyOne)) ||
(keyTwo != null && ingredients.Contains(keyTwo)) ||
(keyThree != null && ingredients.Contains(keyThree)))
{
res = new Meal(item.Element("name").Value,
ingredients,
item.Element("steps").Value,
item.Element("calories").Value,
item.Element("prepTime").Value,
item.Element("mealImage").Value);
break;
}
else
{
res = new Meal();
}
}
}
return(res);
}