/* ReadTxtFile parses data fron the .txt file stored in the Assets directory
* and creates Dining Location objects and created Food objects within each Dining Location Object
*/
public async void ReadTxtFile()
{
Dining_Location Current_DL = null;
string L;
using (Stream stream = await FileSystem.OpenAppPackageFileAsync("TTU_Meal_Objs.txt"))
{
using (StreamReader sr = new StreamReader(stream))
{
while ((L = sr.ReadLine()) != null)
{
//Console.WriteLine(L);
//Check if there is a new DiningLocation
if (L.Contains("->"))
{
string Title = L.Substring(2);
Dining_Location DL = new Dining_Location(Title);
if (Current_DL != null)
{
Current_DL.getSortedFood();
TTU_Meal_Data.Add(Current_DL);
}
Current_DL = DL;
}
else if (!L.Equals(""))
{
Food F = new Food(L);
Current_DL.Add_Food(F);
}
}
}
}
}
private Dining_Location Create_Obj(string PDFN)
{
string RawD = ExtractTextFromPdf(PDFN);
//Console.WriteLine(RawD);
string[] Lines = Regex.Split(RawD, "\r\n|\r|\n");
//Create Header
string Header = FormatHeader(PDFN);
//Console.WriteLine(Header);
Dining_Location DL = new Dining_Location(Header);
//Get Data and send it to the Food Object
List <string> Formatted_Sheet = Format_Sheet(Lines);
string CurrentLabel = "Offered Food";
foreach (string L in Formatted_Sheet)
{
//Test to see if L is correctly formatted for food item
string newS = L.Replace("<", "");
newS = newS.Replace(">", "");
newS = Regex.Replace(newS, "[\\d*]", "@");
//Console.WriteLine(newS + "\n");
string[] AllP = newS.Split(" @");
if (L.Contains("| LABEL"))
{
CurrentLabel = L.Replace("| LABEL", "").Replace("Serving Size", "").Replace("180 2 24 1 4 Wheat, Milk, Soy", "")
.Replace("Serving Size Calories Fat (g) Carbs (g) Fiber Protein (g) Vegan Vegetarian Gluten Free Allergen/Contains", "")
.Replace("<", "").Replace("Nuts Pecans/Walnuts", "").Replace("", "").Replace("Wheat, Milk, Soy", "").Replace("?", "");
CurrentLabel = Regex.Replace(CurrentLabel, "[\\d*]", "");
}
else if (AllP.Length == 7)
{
//Add to the list of food in the Dining Location
Food NewF = new Food(Header, CurrentLabel, L);
DL.Add_Food(NewF);
}
//Console.WriteLine(L + "\n");
}
return(DL);
}