AddNewRecipeFragment.java

public class AddNewRecipeFragment extends Fragment implements IView.AddNewRecipeView {
    public static final int TAG_INGREDIENT_NAME = 2001;
    public static final int TAG_INGREDIENT_QUANITY = 2002;

    private Bitmap RecipeThumbnail;
    private ArrayList<LinearLayout> ingredientsList;
    private String encodedBitmap;

    @BindView(R.id.camera_button)
    Button cameraButton;

    @BindView(R.id.iVRecipeImage)
    public ImageView imageView;

    @BindView(R.id.add_ingredient_field_button)
    Button addIngredientFieldButton;

    @BindView(R.id.submit_recipe)
    Button submitButton;

    @BindView(R.id.cancel_recipe)
    Button cancelButton;

    Map<String, String> ingredients;
    @BindView(R.id.EditTextRecipeTextTitle)
    EditText edrecipeTitle;

    @BindView(R.id.EditTextRecipeTextSummary)
    EditText edrecipeSummary;

    @BindView(R.id.EditTextRecipeServings)
    EditText edservings;

    @BindView(R.id.EditTextRecipeCookingTime)
    EditText edcookingTime;

    @BindView(R.id.EditTextRecipeHowToPrepare)
    EditText edhowToPrepare;

    @BindView(R.id.EditTextRecipeTags)
    EditText edtagsToSplit;

    @Inject
    AddNewRecipePresenter presenter;


    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_add_new_recipe, container, false);


        this.ingredientsList = new ArrayList<>();
        App.get().component().inject(this);
        presenter.setView(this);

        ButterKnife.bind(this, view);

        return view;
    }

    @OnClick(R.id.submit_recipe)
    public void handleSubmitButtonClick() {
        //reads,validates and submits data
        if (parseRecipeForm()) {
            ActivityUtils.replaceFragmentToActivity(getFragmentManager(), new RecipesStackFragment(), R.id.cardStackFragment);
        }

    }

    @Override
    public boolean parseRecipeForm() {
        if (!Validator.validateRequiredEditTextFields("Field is required", edrecipeTitle, edrecipeSummary, edcookingTime, edservings, edcookingTime, edhowToPrepare, edtagsToSplit)) {
            return false;
        }

        String recipeTitle = edrecipeTitle.getText().toString();
        String recipeSummary = edrecipeSummary.getText().toString();
        Integer cookingTime = Integer.valueOf(edcookingTime.getText().toString());
        String howToPrepare = edhowToPrepare.getText().toString();
        String tagsToSplit = edtagsToSplit.getText().toString();
        Integer servings = Integer.valueOf(edservings.getText().toString());
        tagsToSplit.replaceAll(";", " ");
        tagsToSplit.replaceAll(",", " ");
        String[] tags = tagsToSplit.split(" ");
        ViewGroup parent = (ViewGroup) getView().getParent();

        List<View> ingredientsName = RecipeViewUtils.findViewWithTagRecursively(parent, TAG_INGREDIENT_NAME);
        List<View> ingredientsQuantity = RecipeViewUtils.findViewWithTagRecursively(parent, TAG_INGREDIENT_QUANITY);
        ingredients = RecipeViewUtils.parseIngredientsByViews(ingredientsName, ingredientsQuantity);

        if (this.RecipeThumbnail == null) {
            Toast.makeText(getActivity(), "Image is required", Toast.LENGTH_LONG).show();
            return false;
        }

        encodedBitmap = RecipeViewUtils.setEncodedImage(this.RecipeThumbnail);
        String author = "anonymous";

        if (presenter.getLoggedUserEmail() != null) {
            author = presenter.getLoggedUserEmail();
        }


        presenter.saveRecipeToFirebaseDb(recipeTitle, recipeSummary, ingredients, cookingTime, encodedBitmap, howToPrepare, servings, Arrays.asList(tags), author);


        return true;
    }

    @OnClick(R.id.cancel_recipe)
    public void handleCancelButtonClick() {
        ActivityUtils.replaceFragmentToActivity(getFragmentManager(), new RecipesStackFragment(), R.id.cardStackFragment);
    }

    @OnClick(R.id.camera_button)
    public void takeCameraPhoto() {
        CameraUtils.takeRecipeCameraPhoto(this);
    }

    @OnClick(R.id.add_ingredient_field_button)
    public void handleAddNewIngredientForm() {

        //TODO refactor
        View view = getView();
        LinearLayout newLayout = this.addIngridientFormView();
        this.ingredientsList.add(newLayout);
        LinearLayout ll = (LinearLayout) view.findViewById(R.id.ingredient_framelayout);
        ll.addView(newLayout);
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        // check if the request code is same as what is passed  here it is 2
        // TODO refactor this!
        if (resultCode == 0) {
            return;
        }
        Uri rootPath = data.getData();
        this.RecipeThumbnail = BitmapFactory.decodeFile(rootPath.getPath());

        //Preview photo
        imageView.setImageBitmap(RecipeThumbnail);
    }


    @Override
    public LinearLayout addIngridientFormView() {
        //TODO refactor
        LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
        LinearLayout.LayoutParams layoutParams2 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
        layoutParams2.weight = 1;
        LinearLayout.LayoutParams layoutParams3 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
        layoutParams3.weight = 3;

        LinearLayout layout = new LinearLayout(getContext());
        layout.setOrientation(LinearLayout.HORIZONTAL);
        layout.setLayoutParams(layoutParams);

        LinearLayout layoutChild1 = new LinearLayout(getContext());
        layoutChild1.setOrientation(LinearLayout.VERTICAL);
        layoutChild1.setLayoutParams(layoutParams2);

        LinearLayout layoutChild2 = new LinearLayout(getContext());
        layoutChild2.setOrientation(LinearLayout.VERTICAL);
        layoutChild2.setLayoutParams(layoutParams3);

        TextView tv1 = new TextView(getContext());
        tv1.setText("Ingredient:");

        EditText ingredientEditText = new EditText(getContext());
        ingredientEditText.setTag(TAG_INGREDIENT_NAME);
        ingredientEditText.setLayoutParams(layoutParams);
        ingredientEditText.setHint("Ingredient");

        TextView tv2 = new TextView(getContext());
        tv2.setText("Quantity:");

        EditText ingredientEditTextQuantity = new EditText(getContext());
        ingredientEditTextQuantity.setTag(TAG_INGREDIENT_QUANITY);
        ingredientEditTextQuantity.setLayoutParams(layoutParams);
        ingredientEditTextQuantity.setHint("Quantity");

        layoutChild1.addView(tv1);
        layoutChild1.addView(ingredientEditText);
        layoutChild2.addView(tv2);
        layoutChild2.addView(ingredientEditTextQuantity);

        layout.addView(layoutChild1);
        layout.addView(layoutChild2);

        return layout;
    }
}