private async Task saveFavorite()
{
int value;
ApplicationDataContainer roamingSettings;
try
{
// to get roaming settings.....
roamingSettings =
ApplicationData.Current.RoamingSettings;
value = (int)roamingSettings.Values["FavoriteYummly"];
favoriteNumber = value;
}
catch (Exception exRoaming)
{
// if the value key is not set, then the exception will cause
// this code to execute, which just sets the value to 0 (default)
string errMsg = exRoaming.Message;
favoriteNumber = 0;
} // end inner try for roaming settings
Model.ResponseYummly recipe = listRecipes[pvtRecipes.SelectedIndex];
StorageFolder storageFolder = ApplicationData.Current.RoamingFolder;
StorageFile sampleFile;
string fileText = "";
try
{
sampleFile = await storageFolder.GetFileAsync("Yummly" + favoriteNumber + ".txt");
fileText = await Windows.Storage.FileIO.ReadTextAsync(sampleFile);
}
catch (Exception myE)
{
string message = myE.Message;
sampleFile = await storageFolder.CreateFileAsync(("Yummly" + favoriteNumber + ".txt"));
}
String objectRecipe = "";
objectRecipe += recipe.ImageUrl + "\n";
objectRecipe += recipe.SourceDisplayName + "\n";
objectRecipe += recipe.Ingredients + "\n";
objectRecipe += recipe.Id + "\n";
objectRecipe += recipe.RecipeName + "\n";
objectRecipe += recipe.TotalTime + "\n";
objectRecipe += recipe.Course + "\n";
objectRecipe += recipe.Cuisine + "\n";
objectRecipe += recipe.Flavors + "\n";
objectRecipe += recipe.Rating + "\n";
// file open, now write to it using the writeTextAsync
await Windows.Storage.FileIO.WriteTextAsync(sampleFile, objectRecipe);
favoriteNumber++;
roamingSettings =
ApplicationData.Current.RoamingSettings;
roamingSettings.Values["FavoriteYummly"] = favoriteNumber;
}
private async Task <int> readYummlyFiles(int yummlyFavorites)
{
StorageFolder storageFolder = ApplicationData.Current.RoamingFolder;
// List<Model.ResponseYummly> listRecipe = new List<Model.ResponseYummly>();
StorageFile sampleFile;
for (int i = 0; i < yummlyFavorites; i++)
{
string fileText = "";
try
{
sampleFile = await storageFolder.GetFileAsync("Yummly" + i + ".txt");
fileText = await Windows.Storage.FileIO.ReadTextAsync(sampleFile);
}
catch (Exception myE)
{
string message = myE.Message;
continue;
}
Model.ResponseYummly recipe = new Model.ResponseYummly();
String[] tokens = fileText.Split('\n');
recipe.ImageUrl = tokens[0];
recipe.SourceDisplayName = tokens[1];
recipe.Ingredients = tokens[3];
recipe.Id = tokens[3];
recipe.RecipeName = tokens[4];
recipe.TotalTime = Double.Parse(tokens[5]);
recipe.Course = tokens[6];
recipe.Cuisine = tokens[7];
recipe.Flavors = tokens[8];
recipe.Rating = Double.Parse(tokens[9]);
listRecipe.Add(recipe);
}
return(1);
}
private async Task<int> readYummlyFiles(int yummlyFavorites)
{
StorageFolder storageFolder = ApplicationData.Current.RoamingFolder;
// List<Model.ResponseYummly> listRecipe = new List<Model.ResponseYummly>();
StorageFile sampleFile;
for (int i = 0; i < yummlyFavorites; i++)
{
string fileText = "";
try
{
sampleFile = await storageFolder.GetFileAsync("Yummly" + i + ".txt");
fileText = await Windows.Storage.FileIO.ReadTextAsync(sampleFile);
}
catch (Exception myE)
{
string message = myE.Message;
continue;
}
Model.ResponseYummly recipe = new Model.ResponseYummly();
String[] tokens = fileText.Split('\n');
recipe.ImageUrl = tokens[0];
recipe.SourceDisplayName = tokens[1];
recipe.Ingredients = tokens[3];
recipe.Id = tokens[3];
recipe.RecipeName = tokens[4];
recipe.TotalTime = Double.Parse(tokens[5]);
recipe.Course = tokens[6];
recipe.Cuisine = tokens[7];
recipe.Flavors = tokens[8];
recipe.Rating = Double.Parse(tokens[9]);
listRecipe.Add(recipe);
}
return 1;
}