efibs / mc-lasertag-mod

import de.pewpewproject.lasertag.client.screen.widget.*;

import de.pewpewproject.lasertag.common.types.Tuple;

import de.pewpewproject.lasertag.lasertaggame.settings.SettingDescription;

import de.pewpewproject.lasertag.networking.NetworkingConstants;

import io.netty.buffer.Unpooled;

import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;

import net.fabricmc.fabric.api.networking.v1.PacketByteBufs;

import net.minecraft.client.MinecraftClient;

import net.minecraft.client.gui.Drawable;

import net.minecraft.client.gui.screen.Screen;

import net.minecraft.client.gui.widget.ButtonWidget;

import net.minecraft.client.gui.widget.TextFieldWidget;

import net.minecraft.entity.player.PlayerEntity;

import net.minecraft.network.PacketByteBuf;

import net.minecraft.text.Text;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Comparator;

import java.util.List;

import static de.pewpewproject.lasertag.lasertaggame.settings.SettingDataType.BOOL;

import static de.pewpewproject.lasertag.lasertaggame.settings.SettingDataType.LONG;

/**

 * The settings screen of the lasertag game manager

 *

 * @author Étienne Muser

 */

public class LasertagGameManagerSettingsScreen extends GameManagerScreen {

    private ListWidget<Tuple<SettingDescription, Object>, SettingDescription> list;

    public LasertagGameManagerSettingsScreen(Screen parent, PlayerEntity player) {

        super(parent, "gui.game_manager.settings_screen_title", player);

    }

    /**

     * Reload the lists data source

     */

    public void resetList() {

        this.list.refreshDataSource();

    }

    @Override

    public boolean mouseScrolled(double mouseX, double mouseY, double amount) {

        // Forward the mouse scrolled event to the list

        return this.list.mouseScrolled(mouseX, mouseY, amount);

    }

    @Override

    public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) {

        // Forward the mouse dragged event to the list

        return this.list.mouseDragged(mouseX, mouseY, button, deltaX, deltaY);

    }

    @Override

    public boolean mouseClicked(double mouseX, double mouseY, int button) {

        // Forward the mouse clicked event to the list

        return this.list.mouseClicked(mouseX, mouseY, button) || super.mouseClicked(mouseX, mouseY, button);

    }

    @Override

    public void tick() {

        // Forward the tick to the list - the list contains text field widgets

        this.list.tick();

    }

    @Override

    protected void init() {

        super.init();

        this.addAdditionalButtons();

        var columns = new ArrayList<ListColumn<Tuple<SettingDescription, Object>, SettingDescription>>(3);

        columns.add(new ListColumn<>(this::getNameCellTempate, Tuple::x, 9));

        columns.add(new ListColumn<>(this::getValueCellTemplate, Tuple::x, 7));

        columns.add(new ListColumn<>(this::getResetCellTemplate, Tuple::x, 2));

        var columnsDefinition = new ListColumnsDefinition<>(columns);

        var availableHeight = this.height - (2 * verticalPadding + this.textRenderer.fontHeight + 2 * buttonPadding + buttonHeight);

        this.list = this.addDrawableChild(ListWidget.fromAvailableHeight(horizontalPadding, verticalPadding + textRenderer.fontHeight + buttonPadding,

                this.width - 2 * horizontalPadding, availableHeight,

                this::getSettingDescriptions,

                columnsDefinition, this, this.textRenderer));

    }

    /**

     * Get the template for the name column of the list

     *

     * @param desc The cell description

     * @return The cell template

     */

    private Drawable getNameCellTempate(ListCell<Tuple<SettingDescription, Object>> desc) {

        var startY = desc.y() + (desc.height() / 2) - (this.textRenderer.fontHeight / 2);

        return new LabelWidget(desc.x() + 5, startY, this.textRenderer, Text.translatable("gui.game_manager.settings." + desc.value().x().getName()));

    }

    /**

     * Get the template for the value column of the list

     *

     * @param desc The cell description

     * @return The cell template

     */

    private Drawable getValueCellTemplate(ListCell<Tuple<SettingDescription, Object>> desc) {

        var dataType = desc.value().x().getDataType();

        if (dataType.equals(BOOL)) {

            return this.getBooleanSettingInput(desc.x() + 1, desc.y() + 1, desc.width() - 1, desc.height() - 2, desc.value().x().toString(), (Boolean) desc.value().y());

        } else if (dataType.equals(LONG)) {

            return this.getLongSettingInput(desc.x() + 2, desc.y() + 2, desc.width() - 4, desc.height() - 4, desc.value().x().toString(), (long) desc.value().y());

        } else if (dataType.isEnum()) {

            return this.getEnumSettingInput(desc.x() + 1, desc.y() + 1, desc.width() - 1, desc.height() - 2, desc.value().x().toString(), (Enum<?>)desc.value().y());

        }

        // Default empty drawable

        return (matrices, mouseX, mouseY, delta) -> {};

    }

    /**

     * Get the template for the reset button column of the list

     *

     * @param desc The cell description

     * @return The cell template

     */

    private Drawable getResetCellTemplate(ListCell<Tuple<SettingDescription, Object>> desc) {

        // If player has not enough rights to edit settings

        if (!this.player.hasPermissionLevel(4)) {

            // Return empty drawable

            return (matrices, mouseX, mouseY, delta) -> {};

        }

        var buttonWidget = new ButtonWidget(desc.x() + 1, desc.y() + 1, desc.width() - 2, desc.height() - 2, Text.translatable("gui.reset"), button -> {

            // Create packet buffer

            var buf = new PacketByteBuf(Unpooled.buffer());

            buf.writeString(desc.value().x().getName());

            ClientPlayNetworking.send(NetworkingConstants.CLIENT_TRIGGER_SETTING_RESET, buf);

        });

        buttonWidget.active = this.player.hasPermissionLevel(4);

        return buttonWidget;

    }

    /**

     * The data source for the list

     *

     * @return The setting descriptions and values

     */

    private List<Tuple<SettingDescription, Object>> getSettingDescriptions() {

        // Get the game managers

        var gameManager = MinecraftClient.getInstance().world.getClientLasertagManager();

        var gameModeManager = gameManager.getGameModeManager();

        var settingsManager = gameManager.getSettingsManager();

        return gameModeManager.getGameMode().getRelevantSettings().stream()

                .sorted(Comparator.comparing(SettingDescription::getName))

                .map(s -> {

                    Object value;

                    if (s.getDataType().isEnum()) {

                        value = settingsManager.getEnum(s);

                    } else {

                        value = settingsManager.get(s);

                    }

                    return new Tuple<>(s, value);

                }).toList();

    }

    /**

     * Get the template for a boolean setting value

     *

     * @param x The start x-value of the cell

     * @param y The start y-value of the cell

     * @param width The width of the cell

     * @param height The height of the cell

     * @param settingEnumName The enum name of the setting description

     * @param initialValue The initial value of the setting

     * @return The cell template

     */

    private Drawable getBooleanSettingInput(int x, int y, int width, int height, String settingEnumName, boolean initialValue) {

        if (player.hasPermissionLevel(4)) {

            var buttonWidet = new YesNoButtonWidget(x, y, width, height, initialValue, (newValue) -> {

                // Create packet buffer

                var buf = new PacketByteBuf(Unpooled.buffer());

                buf.writeString(settingEnumName);

                buf.writeBoolean(newValue);

                ClientPlayNetworking.send(NetworkingConstants.CLIENT_TRIGGER_SETTING_CHANGE, buf);

            });

            buttonWidet.active = this.player.hasPermissionLevel(4);

            return buttonWidet;

        } else {

            var startY = y + (height / 2) - (this.textRenderer.fontHeight / 2);

            return new LabelWidget(x + 5, startY, this.textRenderer, Text.translatable(initialValue ? "gui.yes" : "gui.no"));

        }

    }

    /**

     * Get the template for a long setting value

     *

     * @param x The start x-value of the cell

     * @param y The start y-value of the cell

     * @param width The width of the cell

     * @param height The height of the cell

     * @param settingEnumName The enum name of the setting description

     * @param initialValue The initial value of the setting

     * @return The cell template

     */

    private Drawable getLongSettingInput(int x, int y, int width, int height, String settingEnumName, long initialValue) {

        if (player.hasPermissionLevel(4)) {

            var textFieldWidget = new TextFieldWidget(this.textRenderer, x, y, width, height, Text.empty());

            textFieldWidget.setText(Long.toString(initialValue));

            textFieldWidget.setChangedListener(newValue -> {

                // Try to parse new value to long

                try {

                    var newLongValue = Long.parseLong(newValue);

                    if (newLongValue == initialValue) {

                        return;

                    }

                    // Get the setting description

                    var settingDescription = SettingDescription.valueOf(settingEnumName);

                    var minValue = settingDescription.getMinValue();

                    if (minValue != null && newLongValue < (long) minValue) {

                        newLongValue = (long) minValue;

                    }

                    var maxValue = settingDescription.getMaxValue();

                    if (maxValue != null && newLongValue > (long) maxValue) {

                        newLongValue = (long) maxValue;

                    }

                    // Create packet buffer

                    var buf = new PacketByteBuf(Unpooled.buffer());

                    buf.writeString(settingEnumName);

                    buf.writeLong(newLongValue);

                    ClientPlayNetworking.send(NetworkingConstants.CLIENT_TRIGGER_SETTING_CHANGE, buf);

                } catch (NumberFormatException ignored) {

                    // Do nothing

                }

            });

            return textFieldWidget;

        } else {

            var startY = y + (height / 2) - (this.textRenderer.fontHeight / 2);

            return new LabelWidget(x + 5, startY, this.textRenderer, Text.literal(Long.toString(initialValue)));

        }

    }

    private Drawable getEnumSettingInput(int x, int y, int width, int height, String settingEnumName, Enum<?> initialValue) {

        if (player.hasPermissionLevel(4)) {

            // Get the setting description

            var settingDescription = SettingDescription.valueOf(settingEnumName);

            // Get the enum values

            var enumValues = settingDescription.getDataType().getValueType().getEnumConstants();

            return new CyclingValueButtonWidget<>(x, y, width, height, initialValue,

                    value -> Text.translatable(settingEnumName + "." + ((Enum<?>)value).name()),

                    Arrays.stream(enumValues).toList(),

                    value -> {

                        // Get the enum value as a string

                        var enumValueString = ((Enum<?>)value).name();

                        // Create packet buffer

                        var buf = new PacketByteBuf(Unpooled.buffer());

                        buf.writeString(settingEnumName);

                        buf.writeString(enumValueString);

                        ClientPlayNetworking.send(NetworkingConstants.CLIENT_TRIGGER_SETTING_CHANGE, buf);

                    });

        } else {

            var startY = y + (height / 2) - (this.textRenderer.fontHeight / 2);

            return new LabelWidget(x + 5, startY, this.textRenderer, Text.translatable(settingEnumName + "." + initialValue.name()));

        }

    }

    /**

     * Add the settings presets and reset all settings buttons

     */

    }

}