Create best-fit-recipes picker in RecipeRegister

src/main/java/no/ntnu/idatt1002/demo/controller/RecipeTileController.java

@@ -19,6 +19,5 @@ public class RecipeTileController {
         this.recipe = recipe;
         nameTag.setText(recipe.getName());
         missingTag.setText(Integer.toString(recipe.getMissingIngredients()));
-
     }
 }

src/main/java/no/ntnu/idatt1002/demo/controller/SuggestRecipesController.java

@@ -11,10 +11,6 @@ import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
 import javafx.stage.Stage;
-import no.ntnu.idatt1002.demo.data.Economics.Expense;
-import no.ntnu.idatt1002.demo.data.Economics.FileHandling;
-import no.ntnu.idatt1002.demo.data.Economics.Income;
-import no.ntnu.idatt1002.demo.data.Economics.IncomeRegister;
 import no.ntnu.idatt1002.demo.data.recipes.*;
 
 import java.io.IOException;
@@ -86,7 +82,7 @@ public class SuggestRecipesController implements Initializable {
         fridgeList.setItems(fridge);
     }
 
-    public void addToFridge(String ingredient) {
+/*    public void addToFridge(String ingredient) {
         System.out.println("Add to fridge!");
         String toRemove = fridgeList.getSelectionModel().getSelectedItem();
         ingredientsAtHand.addIngredient(FoodItem.valueOf(toRemove.toUpperCase()));
@@ -95,14 +91,12 @@ public class SuggestRecipesController implements Initializable {
         fridge = FXCollections.observableArrayList(ingredientsAtHand.getIngredientsAtHand().stream().map(foodItem -> foodItem.label).toList());
         fridgeList.setItems(fridge);
 
-    }
+    }*/
 
 
     @FXML
     private void goBack(ActionEvent event) throws IOException {
         FXMLLoader loader = new FXMLLoader();
-
-        System.out.printf("Back button pressed");
         loader.setLocation(getClass().getResource("/view/MainMenuNew.fxml"));
 
         Parent root = loader.load();
@@ -110,13 +104,19 @@ public class SuggestRecipesController implements Initializable {
         Scene scene = new Scene(root);
         stage.setScene(scene);
         stage.show();
-
     }
 
+    private void setRecipeTiles(int number) {
+        // Ingredeints at hand and recipesRegister
+        Recipe[] recipes = recipeRegister.pickBestFits(4, ingredientsAtHand);
+
+
+    }
 
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
 
+        // If no ingredients at hand file exsists, add one and let it be empty. //TODO
          ingredientsAtHand = FileHandler.readIngredientsAtHand("Fridge");
          /*fridge = FXCollections.observableArrayList(ingredientsAtHand.getIngredientsAtHand());*/
         fridge = FXCollections.observableArrayList(ingredientsAtHand.getIngredientsAtHand().stream().map(foodItem -> foodItem.label).toList());
@@ -127,5 +127,8 @@ public class SuggestRecipesController implements Initializable {
          recipeRegister = FileHandler.readRecipeRegister("Recipes");
          recipes = FXCollections.observableArrayList(recipeRegister.getRecipes());
 
+         // Get the number from FX-grid available?
+         setRecipeTiles(4);
+
     }
 }

src/main/java/no/ntnu/idatt1002/demo/data/recipes/IngredientsAtHand.java

@@ -5,6 +5,7 @@ import java.util.List;
 
 public class IngredientsAtHand {
 //TODO: go through JavaDoc after refactoring.
+    //TODO: Make into a set
 
     private final ArrayList<FoodItem> ingredientsAtHand = new ArrayList<>();
 

src/main/java/no/ntnu/idatt1002/demo/data/recipes/RecipeRegister.java

 package no.ntnu.idatt1002.demo.data.recipes;
 
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
+import java.util.stream.Collectors;
 
 public class RecipeRegister {
 
@@ -29,4 +31,17 @@ public class RecipeRegister {
                         .findFirst().orElse(null);
     }
 
+    public Recipe[] pickBestFits(int number, IngredientsAtHand atHand) {
+        Recipe[] recipes;
+
+        this.recipes.forEach(r -> r.updateIngredientStatus(atHand));
+
+        recipes = (Recipe[]) this.recipes.stream()
+                .sorted(Comparator.comparingInt(Recipe::getMissingIngredients))
+                .limit(number)
+                .toArray();
+
+        return recipes;
+    }
+
 }