package ch.zhaw.gartenverwaltung;

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.fxml.Initializable;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.ButtonType;
import javafx.scene.control.Label;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;

import java.io.IOException;
import java.net.URL;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
import java.util.ResourceBundle;

public class MyPlantsController implements Initializable {
    MainFXMLController mainController;

    @FXML
    private Button addPlant_button;

    @FXML
    private VBox myPlants_vbox;

    @FXML
    void addPlant(ActionEvent event) throws IOException {
        mainController.loadPane("Plants.fxml");
    }

    @Override
    public void initialize(URL url, ResourceBundle resourceBundle) {
        //ToDo
        List<Crop> cropList = getCropList();
        createPlantView(cropList);
    }

    private void createPlantView(List<Crop> crops) {
        for(Crop crop : crops) {
            HBox hBox = createPlantView(crop);
            myPlants_vbox.getChildren().add(hBox);
        }
    }

    public void getMainController(MainFXMLController controller) {
        mainController = controller;
    }

    private List<Crop> getCropList() {
        //ToDo method to get cropList
        //Method to get Crop List
        List<Crop> cropList = new LinkedList<>();
        return cropList;
    }

    private HBox createPlantView(Crop crop) {
        //ToDo add dynamic design
        HBox hBox = new HBox();
        Label label = new Label("Placeholder");
        Button details = new Button("Details");
        Button delete = new Button("delete");
        details.setOnAction(getGoToCropDetailEvent(crop));
        delete.setOnAction(getDeleteCropEvent(crop));
        hBox.getChildren().addAll(label, details, delete);
        return hBox;
    }

    private EventHandler<ActionEvent> getGoToCropDetailEvent(Crop crop) {
        EventHandler<ActionEvent> event = new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                //ToDo uncomment when new FXML exists
                /*try {
                    mainController.loadPane("");
                } catch (IOException e) {
                    e.printStackTrace();
                }*/
            }
        };
        return event;
    }

    private EventHandler<ActionEvent> getDeleteCropEvent(Crop crop) {
        EventHandler<ActionEvent> event = new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                showConfirmation(crop);
            }
        };
        return event;
    }

    private void showConfirmation(Crop crop) {
        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
        alert.setTitle("Delete Crop");
        alert.setHeaderText("Are you sure want to delete this Crop?");
        alert.setContentText("placeholder");

        Optional<ButtonType> option = alert.showAndWait();

        if (option.get() == ButtonType.OK) {
            //ToDo Method to remove crop
        }
    }
}