public static Recipe FromJson(Context context, JSONObject json) {
var recipe = new Recipe ();
try
{
recipe.TitleText = json.GetString(Constants.RecipeFieldTitle);
recipe.SummaryText = json.GetString(Constants.RecipeFieldSummary);
if (json.Has(Constants.RecipeFieldImage)) {
recipe.RecipeImage = json.GetString(Constants.RecipeFieldImage);
}
JSONArray ingredients = json.GetJSONArray(Constants.RecipeFieldIngredients);
recipe.IngredientsText = "";
for (int i = 0; i < ingredients.Length(); i++)
{
recipe.IngredientsText += " - " + ingredients.GetJSONObject(i).GetString(Constants.RecipeFieldText) + "\n";
}
JSONArray steps = json.GetJSONArray(Constants.RecipeFieldSteps);
for (int i = 0; i < steps.Length(); i++)
{
var step = steps.GetJSONObject(i);
var recipeStep = new RecipeStep();
recipeStep.StepText = step.GetString(Constants.RecipeFieldText);
if (step.Has(Constants.RecipeFieldName)) {
recipeStep.StepImage = step.GetString(Constants.RecipeFieldImage);
}
recipe.RecipeSteps.Add(recipeStep);
}
}
catch (Exception ex) {
Log.Error (Tag, "Error loading recipe: " + ex);
return null;
}
return recipe;
}
private void DisplayRecipe (Recipe recipe) {
Animation fadeIn = AnimationUtils.LoadAnimation (this, Android.Resource.Animation.FadeIn);
titleTextView.Animation = fadeIn;
titleTextView.Text = recipe.TitleText;
summaryTextView.Text = recipe.SummaryText;
if (recipe.RecipeImage != null) {
imageView.Animation = fadeIn;
Bitmap recipeImage = AssetUtils.LoadBitmapAsset (this, recipe.RecipeImage);
imageView.SetImageBitmap (recipeImage);
}
ingredientsTextView.Text = recipe.IngredientsText;
FindViewById (Resource.Id.ingredientsHeader).Animation = fadeIn;
FindViewById (Resource.Id.ingredientsHeader).Visibility = ViewStates.Visible;
FindViewById (Resource.Id.stepsHeader).Animation = fadeIn;
FindViewById (Resource.Id.stepsHeader).Animation = fadeIn;
LayoutInflater inf = LayoutInflater.From (this);
stepsLayout.RemoveAllViews ();
var stepNumber = 1;
foreach (Recipe.RecipeStep step in recipe.RecipeSteps) {
View view = inf.Inflate (Resource.Layout.step_item, null);
ImageView iv = (ImageView)view.FindViewById (Resource.Id.stepImageView);
if (step.StepImage == null) {
iv.Visibility = ViewStates.Gone;
} else {
Bitmap stepImage = AssetUtils.LoadBitmapAsset (this, step.StepImage);
iv.SetImageBitmap (stepImage);
}
((TextView)view.FindViewById (Resource.Id.textStep)).Text = (stepNumber++) + ". " + step.StepText;
stepsLayout.AddView(view);
}
}
private void CreateNotification(Intent intent) {
recipe = Recipe.FromBundle(intent.GetBundleExtra(Constants.ExtraRecipe));
List<Notification> notificationPages = new List<Notification> ();
int stepCount = recipe.RecipeSteps.Count;
for (int i = 0; i < stepCount; i++) {
Recipe.RecipeStep recipeStep = recipe.RecipeSteps [i];
var style = new NotificationCompat.BigTextStyle ();
style.BigText (recipeStep.StepText);
style.SetBigContentTitle (String.Format (Resources.GetString (Resource.String.step_count), i + 1, stepCount));
style.SetSummaryText ("");
var builder = new NotificationCompat.Builder (this);
builder.SetStyle (style);
notificationPages.Add (builder.Build ());
}
var notifBuilder = new NotificationCompat.Builder(this);
if (recipe.RecipeImage != null) {
Bitmap recipeImage = Bitmap.CreateScaledBitmap(
AssetUtils.LoadBitmapAsset(this, recipe.RecipeImage),
Constants.NotificationImageWidth, Constants.NotificationImageHeight, false);
notifBuilder.SetLargeIcon(recipeImage);
}
notifBuilder.SetContentTitle (recipe.TitleText);
notifBuilder.SetContentText (recipe.SummaryText);
notifBuilder.SetSmallIcon (Resource.Mipmap.ic_notification_recipe);
Notification notification = notifBuilder.Extend(new NotificationCompat.WearableExtender().AddPages(notificationPages)).Build();
notificationManager.Notify (Constants.NotificationId, notification);
}
private void LoadRecipe () {
JSONObject jsonObject = AssetUtils.LoadJSONAsset (this, recipeName);
if (jsonObject != null) {
recipe = Recipe.FromJson (this, jsonObject);
if (recipe != null)
DisplayRecipe (recipe);
}
}
public static Recipe FromBundle(Bundle bundle) {
var recipe = new Recipe ();
recipe.TitleText = bundle.GetString (Constants.RecipeFieldTitle);
recipe.SummaryText = bundle.GetString (Constants.RecipeFieldSummary);
recipe.RecipeImage = bundle.GetString (Constants.RecipeFieldImage);
recipe.IngredientsText = bundle.GetString (Constants.RecipeFieldIngredients);
var stepBundles = bundle.GetParcelableArrayList (Constants.RecipeFieldSteps);
if (stepBundles != null) {
foreach (IParcelable stepBundle in stepBundles) {
recipe.RecipeSteps.Add (RecipeStep.FromBundle ((Bundle)stepBundle));
}
}
return recipe;
}
