public void AssignedUserImages(RecipeDataItem recipe)
{
if (UserImages != null && UserImages.Any(item => item.UniqueId.Equals(recipe.UniqueId)))
{
var userImages = UserImages.Single(a => a.UniqueId.Equals(recipe.UniqueId));
recipe.UserImages = userImages.Images;
}
}
public async Task<IEnumerable<RecipeDataItem>> Load(string file)
{
var f = await Package.Current.InstalledLocation.GetFileAsync(file);
var result = await FileIO.ReadTextAsync(f);
// Parse JSON
var data = JsonArray.Parse(result);
var recipes = new List<RecipeDataItem>();
foreach (var item in data)
{
var obj = item.GetObject();
RecipeDataItem recipe = new RecipeDataItem();
foreach (var key in obj.Keys)
{
IJsonValue val;
if (!obj.TryGetValue(key, out val))
continue;
switch (key)
{
case "key":
recipe.UniqueId = val.GetNumber().ToString();
break;
case "title":
recipe.Title = val.GetString();
break;
case "shortTitle":
recipe.ShortTitle = val.GetString();
break;
case "preptime":
recipe.PrepTime = (int)val.GetNumber();
break;
case "directions":
recipe.Directions = val.GetString();
break;
case "ingredients":
var ingredients = val.GetArray();
var list = (from i in ingredients select i.GetString()).ToList();
recipe.Ingredients = new ObservableCollection<string>(list);
break;
case "backgroundImage":
recipe.SetImage(val.GetString());
break;
case "group":
var recipeGroup = val.GetObject();
IJsonValue groupKey;
if (!recipeGroup.TryGetValue("key", out groupKey))
continue;
var group = RecipeRepository.AllGroups.FirstOrDefault(c => c.UniqueId.Equals(groupKey.GetString()));
if (group == null)
group = CreateRecipeGroup(recipeGroup);
recipe.Group = group;
break;
}
}
recipes.Add(recipe);
}
return recipes;
}
