#46 DatePicker for sow and harvest day

src/main/java/ch/zhaw/gartenverwaltung/PlantsController.java

@@ -5,7 +5,6 @@ import ch.zhaw.gartenverwaltung.plantList.PlantListModel;
 import ch.zhaw.gartenverwaltung.types.HardinessZone;
 import ch.zhaw.gartenverwaltung.types.Plant;
 import ch.zhaw.gartenverwaltung.types.Seasons;
-import javafx.application.Platform;
 import javafx.beans.property.ListProperty;
 import javafx.beans.property.SimpleListProperty;
 import javafx.beans.value.ChangeListener;
@@ -13,18 +12,23 @@ import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
 import javafx.fxml.Initializable;
 import javafx.geometry.Insets;
-import javafx.geometry.Bounds;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
 import javafx.scene.control.*;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
-import javafx.scene.input.KeyEvent;
+import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.VBox;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
 
 import java.io.IOException;
 import java.net.URL;
 import java.util.List;
+import java.util.Objects;
 import java.util.ResourceBundle;
 
 public class PlantsController implements Initializable {
@@ -33,7 +37,6 @@ public class PlantsController implements Initializable {
     private final HardinessZone DEFAULT_HARDINESS_ZONE = HardinessZone.ZONE_8A;
 
     // TODO: move to model
-
     private final ListProperty<Plant> plantListProperty = new SimpleListProperty<>(FXCollections.observableArrayList());
 
     @FXML
@@ -62,8 +65,17 @@ public class PlantsController implements Initializable {
      * @param event event
      */
     @FXML
-    void saveToMyPlant(ActionEvent event) {
+    void saveToMyPlant(ActionEvent event) throws IOException {
-        //ToDo model save selectedPlant to mySelectedPlant(IO)
+        Parent root;
+        FXMLLoader fxmlLoader = new FXMLLoader(Objects.requireNonNull(getClass().getResource("SelectSowDay.fxml")));
+        root = fxmlLoader.load();
+        SelectSowDayController controller = fxmlLoader.getController();
+        controller.getSelectedPlant(selectedPlant);
+        Stage stage = new Stage();
+        stage.setScene(new Scene(root));
+        stage.initModality(Modality.APPLICATION_MODAL);
+        stage.setResizable(false);
+        stage.showAndWait();
     }
 
     /**

src/main/java/ch/zhaw/gartenverwaltung/SelectSowDayController.java

@@ -0,0 +1,131 @@
+package ch.zhaw.gartenverwaltung;
+
+import ch.zhaw.gartenverwaltung.types.GrowthPhaseType;
+import ch.zhaw.gartenverwaltung.types.Plant;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.*;
+import javafx.stage.Stage;
+import javafx.util.Callback;
+
+import java.net.URL;
+import java.time.LocalDate;
+import java.util.List;
+import java.util.ResourceBundle;
+
+public class SelectSowDayController implements Initializable {
+    private Plant selectedPlant = null;
+
+    @FXML
+    private DatePicker datepicker;
+
+    @FXML
+    private Label popup_label;
+
+    @FXML
+    private Button save_button;
+
+    @FXML
+    private RadioButton sow_radio;
+
+    @FXML
+    void cancel(ActionEvent event) {
+        closeWindow();
+    }
+
+    @FXML
+    void save(ActionEvent event) {
+        //ToDo save plant and sow date to crop/gardenplan model
+        System.out.println(selectedPlant);
+        if (sow_radio.isSelected()) {
+            System.out.println(datepicker.getValue());
+        } else {
+            //ToDo method to get current lifecycle group in plant
+            //ToDo error when
+            //what's up with that group thing in life_cycle we have hardiness zone for that
+            System.out.println(selectedPlant.sowDateFromHarvestDate(datepicker.getValue(), 0));
+        }
+        closeWindow();
+    }
+
+    public void getSelectedPlant(Plant plant) {
+        selectedPlant = plant;
+        popup_label.setText("Select Harvest/Sow Date for" + selectedPlant.name());
+    }
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+        clearDatePickerEntries();
+
+        Callback<DatePicker, DateCell> dayCellFactory= getDayCellFactory();
+        datepicker.setDayCellFactory(dayCellFactory);
+        datepicker.getEditor().setEditable(false);
+
+        enableDisableSaveButton();
+    }
+
+    private void clearDatePickerEntries() {
+        sow_radio.selectedProperty().addListener(new ChangeListener<Boolean>() {
+            @Override
+            public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean isNowSelected) {
+                datepicker.getEditor().clear();
+            }
+        });
+    }
+
+    private Callback<DatePicker, DateCell> getDayCellFactory() {
+
+        final Callback<DatePicker, DateCell> dayCellFactory = new Callback<DatePicker, DateCell>() {
+
+            @Override
+            public DateCell call(final DatePicker datePicker) {
+                return new DateCell() {
+                    @Override
+                    public void updateItem(LocalDate item, boolean empty) {
+                        super.updateItem(item, empty);
+                        setDisable(true);
+                        setStyle("-fx-background-color: #ffc0cb;");
+                        List<LocalDate> dates;
+                        LocalDate today = LocalDate.now();
+                        if (sow_radio.isSelected()) {
+                            dates = selectedPlant.getDateListOfGrowthPhase(GrowthPhaseType.SOW);
+                        } else {
+                            dates = selectedPlant.getDateListOfGrowthPhase(GrowthPhaseType.HARVEST);
+                        }
+                        for (LocalDate date : dates) {
+                            if (item.getMonth() == date.getMonth()
+                                    && item.getDayOfMonth() == date.getDayOfMonth()
+                                    && item.compareTo(today) > 0) {
+                                setDisable(false);
+                                setStyle("-fx-background-color: #32CD32;");
+                            }
+                        }
+                    }
+                };
+            }
+        };
+        return dayCellFactory;
+    }
+
+    private void closeWindow() {
+        Stage stage = (Stage) save_button.getScene().getWindow();
+        stage.close();
+    }
+
+    private void enableDisableSaveButton() {
+        save_button.setDisable(true);
+        datepicker.getEditor().textProperty().addListener(new ChangeListener<String>() {
+            @Override
+            public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
+                if (newValue == null || newValue.equals("")) {
+                    save_button.setDisable(true);
+                } else {
+                    save_button.setDisable(false);
+                }
+            }
+        });
+    }
+}

src/main/java/ch/zhaw/gartenverwaltung/types/Plant.java

@@ -3,6 +3,7 @@ package ch.zhaw.gartenverwaltung.types;
 import javafx.scene.image.Image;
 
 import java.time.LocalDate;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -47,4 +48,34 @@ public record Plant(
         int currentYear = LocalDate.now().getYear();
         return (int) DAYS.between(harvest.startDate().atYear(currentYear), sow.startDate().atYear(currentYear));
     }
+
+    public List<LocalDate> getDateListOfGrowthPhase(GrowthPhaseType growthPhase) {
+        List<LocalDate> dates = new LinkedList<>();
+        for (GrowthPhase growth : lifecycle) {
+            if (growth.type().equals(growthPhase)) {
+                dates = addDatesFromMonthDay(growth);
+            }
+        }
+        if (growthPhase.equals(GrowthPhaseType.HARVEST)) {
+            return removeDatesForPassedSowDates(dates);
+        }
+        return dates;
+    }
+
+    private List<LocalDate> addDatesFromMonthDay(GrowthPhase growthPhase) {
+        List<LocalDate> dates = new LinkedList<>();
+        LocalDate today = LocalDate.now();
+        LocalDate start = growthPhase.startDate().atYear(today.getYear());
+        LocalDate end = growthPhase.endDate().atYear(today.getYear());
+        while (!start.isAfter(end)) {
+            dates.add(start);
+            start = start.plusDays(1);
+        }
+        return dates;
+    }
+
+    private List<LocalDate> removeDatesForPassedSowDates(List<LocalDate> dates) {
+        //ToDo Remove harvest dates where sow dates have already passed current day
+        return dates;
+    }
 }

src/main/resources/ch/zhaw/gartenverwaltung/SelectSowDay.fxml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.DatePicker?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.RadioButton?>
+<?import javafx.scene.control.ToggleGroup?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.VBox?>
+
+
+<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="150.0"
+            prefWidth="308.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.gartenverwaltung.SelectSowDayController">
+   <children>
+      <VBox maxWidth="1.7976931348623157E308" prefHeight="408.0" prefWidth="640.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+         <children>
+            <Label fx:id="popup_label" text="Label" />
+            <HBox alignment="CENTER" prefHeight="293.0" prefWidth="631.0">
+               <children>
+                  <VBox alignment="CENTER_LEFT" prefHeight="88.0" prefWidth="155.0">
+                     <children>
+                        <RadioButton fx:id="sow_radio" mnemonicParsing="false" selected="true" text="Sow">
+                           <VBox.margin>
+                              <Insets bottom="10.0" />
+                           </VBox.margin>
+                           <toggleGroup>
+                              <ToggleGroup fx:id="group" />
+                           </toggleGroup>
+                        </RadioButton>
+                        <RadioButton fx:id="harvest_radio" mnemonicParsing="false" text="Harvest" toggleGroup="$group" />
+                     </children>
+                     <HBox.margin>
+                        <Insets top="10.0" />
+                     </HBox.margin>
+                  </VBox>
+                  <DatePicker fx:id="datepicker" />
+               </children>
+            </HBox>
+            <HBox fillHeight="false" prefHeight="54.0" prefWidth="631.0" VBox.vgrow="NEVER">
+               <children>
+                  <Button fx:id="save_button" mnemonicParsing="false" onAction="#save" prefHeight="25.0" prefWidth="53.0" text="Save">
+                     <HBox.margin>
+                        <Insets right="10.0" />
+                     </HBox.margin>
+                  </Button>
+                  <Button fx:id="cancel_button" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
+               </children>
+            </HBox>
+         </children>
+         <padding>
+            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+         </padding>
+      </VBox>
+   </children>
+</AnchorPane>