refactor: first attempt at dependency injection

also some more renaming and improving date-picker dialog
2022-11-14 20:00:01 +01:00
parent 4f80a0a3e0
commit 15279838b7
14 changed files with 378 additions and 333 deletions
@@ -0,0 +1,140 @@
+package ch.zhaw.gartenverwaltung;
+
+import ch.zhaw.gartenverwaltung.io.PlantList;
+import ch.zhaw.gartenverwaltung.models.Garden;
+import ch.zhaw.gartenverwaltung.io.HardinessZoneNotSetException;
+import ch.zhaw.gartenverwaltung.models.PlantNotFoundException;
+import ch.zhaw.gartenverwaltung.types.Crop;
+import ch.zhaw.gartenverwaltung.types.Plant;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.fxml.FXML;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.Label;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class MyGardenController {
+    private static final Logger LOG = Logger.getLogger(MyGardenController.class.getName());
+
+    MainFXMLController mainController;
+    private Garden garden;
+    private PlantList plantList;
+
+    @FXML
+    private VBox myPlants_vbox;
+
+    @SuppressWarnings("unused")
+    public void injectDependencies(Garden garden, PlantList plantList, MainFXMLController mainController) {
+        this.garden = garden;
+        this.plantList = plantList;
+        this.mainController = mainController;
+
+        garden.getPlantedCrops().addListener((observable, oldValue, newValue) -> {
+            try {
+                createPlantView(newValue);
+            } catch (HardinessZoneNotSetException | IOException e) {
+                LOG.log(Level.SEVERE, "Could not update view of croplist!", e);
+            }
+        });
+        try {
+            createPlantView(garden.getPlantedCrops());
+        } catch (HardinessZoneNotSetException | IOException e) {
+            LOG.log(Level.SEVERE, "Could not update view of croplist!", e);
+        }
+    }
+
+    @FXML
+    void addPlant(ActionEvent event) throws IOException {
+        mainController.showPaneAsMainView("Plants.fxml");
+    }
+
+    private void createPlantView(List<Crop> crops) throws HardinessZoneNotSetException, IOException {
+        myPlants_vbox.getChildren().clear();
+        for (Crop crop : crops) {
+            HBox hBox = createPlantView(crop);
+            myPlants_vbox.getChildren().add(hBox);
+        }
+    }
+
+    private HBox createPlantView(Crop crop) throws HardinessZoneNotSetException, IOException {
+        //ToDo add better design
+        Plant plant = plantList.getPlantById(Settings.getInstance().getCurrentHardinessZone(), crop.getPlantId()).get();
+        HBox hBox = new HBox(10);
+        ImageView imageView = new ImageView();
+        imageView.setPreserveRatio(false);
+        imageView.setFitHeight(100);
+        imageView.setFitWidth(100);
+        imageView.maxHeight(100);
+        if (plant.image() != null) {
+            imageView.setImage(plant.image());
+        }
+        hBox.setMinHeight(100);
+        Label label = new Label(plant.name());
+        label.setMaxWidth(2000);
+        HBox.setHgrow(label, Priority.ALWAYS);
+        Button details = new Button("Details");
+        Button delete = new Button("delete");
+        details.setOnAction(getGoToCropDetailEvent(crop));
+        delete.setOnAction(getDeleteCropEvent(crop));
+        hBox.getChildren().addAll(imageView, label, details, delete);
+        return hBox;
+    }
+
+    private EventHandler<ActionEvent> getGoToCropDetailEvent(Crop crop) {
+        return (event) -> {
+            try {
+                Stage stage = new Stage();
+                if (mainController.loadSceneToStage("CropDetail.fxml", stage) instanceof CropDetailController controller) {
+                    controller.setPlantFromCrop(crop);
+                }
+                stage.initModality(Modality.APPLICATION_MODAL);
+                stage.setResizable(true);
+                stage.showAndWait();
+            } catch (IOException | HardinessZoneNotSetException | PlantNotFoundException e) {
+                // TODO: show error alert
+                LOG.log(Level.SEVERE, "Could not load plant details.", e);
+            }
+        };
+    }
+
+    private EventHandler<ActionEvent> getDeleteCropEvent(Crop crop) {
+        return (event) -> {
+            try {
+                showConfirmation(crop);
+            } catch (IOException | HardinessZoneNotSetException e) {
+                e.printStackTrace();
+            }
+        };
+    }
+
+    private void showConfirmation(Crop crop) throws IOException, HardinessZoneNotSetException {
+        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
+        alert.setTitle("Delete Crop");
+        alert.setHeaderText("Are you sure want to delete this Crop?");
+        alert.setContentText("placeholder");
+
+        alert.showAndWait()
+                .ifPresent(buttonType -> {
+                    if (buttonType == ButtonType.OK) {
+                        try {
+                            garden.removeCrop(crop);
+                        } catch (IOException e) {
+                            // TODO: Show error alert
+                            LOG.log(Level.SEVERE, "Could not remove crop.", e);
+                        }
+                    }
+                });
+    }
+}