package ruscz.game.gameOfProd.LevelEditor;

import javax.swing.*;
import java.util.LinkedList;

public class DetailedCellInfo extends JPanel {

    private LinkedList<JRadioButton> radioButtons;
    private LinkedList<JTextField> textFields;
    private LevelEditor editor;
    private int i;
    private int j;

    public DetailedCellInfo(LevelEditor editor, int i, int j) {
        this.radioButtons = new LinkedList<>();
        this.textFields = new LinkedList<>();
        this.editor = editor;
        this.i = i;
        this.j = j;
    }

    public void displayDetailedCellInfo(String type) {
        removeAll();
        setVisible(false);
        radioButtons.clear();
        textFields.clear();
        if (type.equals("BLOCK")) {
            trueFalseInfo("Visible", "visible", "hidden", 0);
            upperLowerInfo();
        }
        else if (type.equals("INTER")) {
            trueFalseInfo("Visible", "visible", "hidden", 0);
            fieldInfo("Dialog Name", "dialog", 100);
        }
        else if (type.equals("TRIGGER")) {
            trueFalseInfo("Active", "active", "inactive", 0);
            fieldInfo("Dialog Name", "dialog", 100);
        }
        else if (type.equals("MOVETO")) {
            trueFalseInfo("Visible", "visible", "hidden", 0);
            fieldInfo("Target Map Name", "map name", 100);
            fieldInfo("Target Door Id", "door id", 200);
            directionInfo(300);
        }
        else if (type.equals("DOOR")) {
            trueFalseInfo("Vertical", "vertical", "horizontal", 0);
            fieldInfo("Dialog Name", "dialog", 100);
        }
        else if (type.equals("DOORTO")) {
            trueFalseInfo("Vertical", "vertical", "horizontal", 0);
            fieldInfo("Dialog Name", "dialog", 100);
            fieldInfo("Target Map Name", "map name", 200);
            fieldInfo("Target Door Id", "door id", 300);
            directionInfo(400);
        }
        else if (type.equals("CHEST")) {
            trueFalseInfo("Shown as Chest", "chest", "item", 0);
            fieldInfo("Inventory Name", "inventory", 100);
        }
        setInfo();
    }

    private void trueFalseInfo(String title, String trueLabel, String falseLabel, int offset) {
        JLabel label = new JLabel("<html><div style='text-align: center; width: 260'>Is " + title + "</div></html>");
        label.setBounds(0, offset, 260, 20);

        JRadioButton yes = new JRadioButton("Yes");
        yes.setBounds(75, offset + 30, 70, 20);
        yes.setSelected(true);
        yes.setName(trueLabel);
        radioButtons.add(yes);

        JRadioButton no = new JRadioButton("No");
        no.setBounds(150, offset + 30, 70, 20);
        no.setName(falseLabel);
        radioButtons.add(no);

        ButtonGroup group = new ButtonGroup();
        group.add(yes);
        group.add(no);

        add(label);
        add(yes);
        add(no);

        repaint();
        setVisible(true);
    }

    private void fieldInfo(String title, String fieldName, int offset) {
        JLabel label = new JLabel("<html><div style='text-align: center; width: 260'>" + title + "</div></html>");
        label.setBounds(0, offset, 260, 20);

        JTextField field = new JTextField();
        field.setBounds(80, offset + 30, 100, 20);
        field.setName(fieldName);

        textFields.add(field);

        add(label);
        add(field);

        repaint();
        setVisible(true);
    }

    private void upperLowerInfo() {
        JLabel label = new JLabel("<html><div style='text-align: center; width: 260'>Half Block</div></html>");
        label.setBounds(0, 100, 260, 20);

        JRadioButton up = new JRadioButton("Upper");
        up.setBounds(0, 130, 70, 20);
        up.setName("upper");

        JRadioButton low = new JRadioButton("Lower");
        low.setBounds(100, 130, 70, 20);
        low.setName("lower");

        JRadioButton none = new JRadioButton("None");
        none.setBounds(200, 130, 70, 20);
        none.setSelected(true);
        none.setName("full");

        ButtonGroup group = new ButtonGroup();
        group.add(up);
        group.add(low);
        group.add(none);

        radioButtons.add(up);
        radioButtons.add(low);

        add(label);
        add(up);
        add(low);
        add(none);

        repaint();
        setVisible(true);
    }

    private void directionInfo(int offset) {
        JLabel label = new JLabel("<html><div style='text-align: center; width: 260'>Direction Out</div></html>");
        label.setBounds(0, offset, 260, 20);

        JRadioButton up = new JRadioButton("Up");
        up.setBounds(110, offset + 30, 70, 20);
        up.setSelected(true);
        up.setName("up");

        JRadioButton down = new JRadioButton("Down");
        down.setBounds(110, offset + 90, 70, 20);
        down.setName("down");

        JRadioButton left = new JRadioButton("Left");
        left.setBounds(75, offset + 60, 70, 20);
        left.setName("left");

        JRadioButton right = new JRadioButton("Right");
        right.setBounds(150, offset + 60, 70, 20);
        right.setName("right");

        ButtonGroup group = new ButtonGroup();
        group.add(up);
        group.add(down);
        group.add(left);
        group.add(right);

        radioButtons.add(up);
        radioButtons.add(down);
        radioButtons.add(left);
        radioButtons.add(right);

        add(label);
        add(up);
        add(down);
        add(left);
        add(right);

        repaint();
        setVisible(true);
    }

    public String getCellInfo(String type) {
        String info = type;
        if (type.equals("BLOCK")) {
            info = getVisibleInfo(type);
            if (info.equals(type)) info += getUpperLowerInfo();
        }
        else if (type.equals("INTER")) {
            info = getVisibleInfo(type);
            if (getFieldInfo("dialog", true) == null) return null;
            info += getFieldInfo("dialog", true);
        }
        else if (type.equals("TRIGGER")) {
            if (getFieldInfo("dialog", true) == null) return null;
            info += getFieldInfo("dialog", true);
            info += getTrueFalseInfo("active", "inactive");
        }
        else if (type.equals("MOVETO")) {
            info = getVisibleInfo(type);
            if (getFieldIntegerInfo("door id") == null) return null;
            info += getFieldIntegerInfo("door id");
            info += getDirectionInfo();
            if (getFieldInfo("map name", true) == null) return null;
            info += getFieldInfo("map name", true);
        }
        else if (type.equals("DOOR")) {
            info = getDoorInfo(type);
            info += getTrueFalseInfo("vertical", "horizontal");
            info += getFieldInfo("dialog", false);
        }
        else if (type.equals("DOORTO")) {
            info = getDoorInfo(type);
            info += getLockedInfo();
            info += getTrueFalseInfo("vertical", "horizontal");
            info += getFieldInfo("dialog", false);
            if (getFieldIntegerInfo("door id") == null) return null;
            info += getFieldIntegerInfo("door id");
            info += getDirectionInfo();
            if (getFieldInfo("map name", true) == null) return null;
            info += getFieldInfo("map name", true);
        }
        else if (type.equals("CHEST")) {
            if (getFieldInfo("inventory", true) == null) return null;
            info += getFieldInfo("inventory", true);
            info += getTrueFalseInfo("chest", "item");
        }
        editor.hideError();
        return info;
    }

    private String getVisibleInfo(String type) {
        String info = "";
        for (JRadioButton button : radioButtons) {
            if (button.getName().equals("visible") && button.isSelected()) {
                info = type.toUpperCase();
                break;
            }
            else if (button.getName().equals("hidden") && button.isSelected()) {
                info = type.toLowerCase();
                break;
            }
        }
        return info;
    }

    private String getUpperLowerInfo() {
        String info = "";
        for (JRadioButton button : radioButtons) {
            if (button.getName().equals("upper") && button.isSelected()) {
                info += ",u";
                break;
            }
            else if (button.getName().equals("lower") && button.isSelected()) {
                info += ",d";
                break;
            }
        }
        return info;
    }

    private String getFieldInfo(String fieldName, boolean isRequired) {
        String info = "";
        for (JTextField field : textFields) {
            if (field.getName().equals(fieldName)) {
                if (isRequired && field.getText().trim().length() == 0) {
                    editor.displayError("The " + field.getName() + " field cannot stay empty.");
                    return null;
                }
                if(field.getText().trim().length() != 0) {
                    info += "," + field.getText().trim();
                }
                break;
            }
        }
        return info;
    }

    private String getFieldIntegerInfo(String fieldName) {
        String info = "";
        for (JTextField field : textFields) {
            if (field.getName().equals(fieldName)) {
                try {
                    info += "," + Integer.parseInt(field.getText().trim());
                } catch (NumberFormatException ex) {
                    editor.displayError("The " + field.getName() + " field must be an Integer.");
                    return null;
                }
            }
        }
        return info;
    }

    private String getTrueFalseInfo(String trueLabel, String falseLabel) {
        String info = "";
        for (JRadioButton button : radioButtons) {
            if (button.getName().equals(trueLabel) && button.isSelected()) {
                info += ",true";
                break;
            }
            if (button.getName().equals(falseLabel) && button.isSelected()) {
                info += ",false";
                break;
            }
        }
        return info;
    }

    private String getDirectionInfo() {
        String info = "";
        for (JRadioButton button : radioButtons) {
            if (button.getName().equals("up") && button.isSelected()) {
                info += ",1";
                break;
            }
            else if (button.getName().equals("down") && button.isSelected()) {
                info += ",3";
                break;
            }
            else if (button.getName().equals("left") && button.isSelected()) {
                info += ",4";
                break;
            }
            else if (button.getName().equals("right") && button.isSelected()) {
                info += ",2";
                break;
            }
        }
        return info;
    }

    private String getDoorInfo(String type) {
        String info = "";
        if (j == 0 || editor.getCellArray()[i][j+1].split(",")[0].equals(type)) {
            info = type.toLowerCase();
        }
        else {
            info = type;
        }
        return info;
    }

    private String getLockedInfo() {
        String info = "";
        for (JTextField field : textFields) {
            if (field.getName().equals("dialog") && field.getText().trim().length() != 0) {
               info += ",locked";
            }
        }
        return info;
    }

    private void setInfo() {
        String[] info = editor.getCellArray()[i][j].split(",");
        System.out.println(editor.getCellArray()[i][j]);
        String type = info[0];
        if (type.equals("BLOCK") || type.equals("block")) {
            setTrueFalseInfo(type);
            if (info.length > 1) setUpperLowerInfo(info[1]);
        }
        else if (type.equals("INTER") || type.equals("inter")) {
            setTrueFalseInfo(type);
            setFieldInfo("dialog", info[1]);
        }
        else if (type.equals("TRIGGER")) {
            setFieldInfo("dialog", info[1]);
            if (info.length > 2) setTrueFalseInfo(info[2]);
        }
        else if (type.equals("MOVETO") || type.equals("moveto")) {
            setTrueFalseInfo(type);
            setFieldInfo("door id", info[1]);
            setDirectionInfo(info[2]);
            setFieldInfo("map name", info[3]);
        }
        else if (type.equals("DOOR") || type.equals("door")) {
            setTrueFalseInfo(info[1]);
            if (info.length > 2) setFieldInfo("dialog", info[2]);
        }
        else if (type.equals("DOORTO") || type.equals("doorto")) {
            if (info[1].equals("locked")) {
                setTrueFalseInfo(info[2]);
                setFieldInfo("dialog", info[3]);
                setFieldInfo("door id", info[4]);
                setDirectionInfo(info[5]);
                setFieldInfo("map name", info[6]);
            }
            else {
                setTrueFalseInfo(info[1]);
                setFieldInfo("door id", info[2]);
                setDirectionInfo(info[3]);
                setFieldInfo("map name", info[4]);
            }
        }
        else if (type.equals("CHEST")) {
            setFieldInfo("inventory", info[1]);
            if (info.length > 2) setTrueFalseInfo(info[2]);
        }
    }

    private void setTrueFalseInfo(String value) {
        if (value.equals("false")) {
            for (JRadioButton btn : radioButtons) {
                if (btn.getName().equals("inactive")) {
                    btn.setSelected(true);
                    return;
                }
                else if (btn.getName().equals("horizontal")) {
                    btn.setSelected(true);
                    return;
                }
                else if (btn.getName().equals("item")) {
                    btn.setSelected(true);
                    return;
                }
            }
        }
        else if (value.equals(value.toLowerCase())) {
            for (JRadioButton btn : radioButtons) {
                if (btn.getName().equals("hidden")) {
                    btn.setSelected(true);
                    return;
                }
            }
        }
    }

    private void setUpperLowerInfo(String value) {
        String name = "";
        switch (value) {
            case "u":
                name = "upper";
                break;
            case "d":
                name = "lower";
                break;
        }
        for (JRadioButton btn : radioButtons) {
            if (btn.getName().equals(name)) {
                btn.setSelected(true);
                return;
            }
        }
    }

    private void setFieldInfo(String fieldName, String value) {
        for (JTextField field : textFields) {
            if (field.getName().equals(fieldName)) {
                field.setText(value);
                return;
            }
        }
    }

    private void setDirectionInfo(String value) {
        String name = "";
        switch (value) {
            case "1":
                name = "up";
                break;
            case "2":
                name = "right";
                break;
            case "3":
                name = "down";
                break;
            case "4":
                name = "left";
                break;
        }
        for (JRadioButton btn : radioButtons) {
            if (btn.getName().equals(name)) {
                btn.setSelected(true);
                return;
            }
        }
    }
}