/*
 * This file is part of OneConfig.
 * OneConfig - Next Generation Config Library for Minecraft: Java Edition
 * Copyright (C) 2021, 2022 Polyfrost.
 *   <https://polyfrost.cc> <https://github.com/Polyfrost/>
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 *   OneConfig is licensed under the terms of version 3 of the GNU Lesser
 * General Public License as published by the Free Software Foundation, AND
 * under the Additional Terms Applicable to OneConfig, as published by Polyfrost,
 * either version 1.0 of the Additional Terms, or (at your option) any later
 * version.
 *
 *   This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 * License.  If not, see <https://www.gnu.org/licenses/>. You should
 * have also received a copy of the Additional Terms Applicable
 * to OneConfig, as published by Polyfrost. If not, see
 * <https://polyfrost.cc/legal/oneconfig/additional-terms>
 */

package cc.polyfrost.oneconfig.hud;

import cc.polyfrost.oneconfig.config.Config;
import cc.polyfrost.oneconfig.config.annotations.HUD;
import cc.polyfrost.oneconfig.config.core.ConfigUtils;
import cc.polyfrost.oneconfig.config.elements.BasicOption;
import cc.polyfrost.oneconfig.config.elements.OptionPage;
import cc.polyfrost.oneconfig.gui.elements.config.*;
import cc.polyfrost.oneconfig.internal.hud.HudCore;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

public class HUDUtils {
    public static void addHudOptions(OptionPage page, Field field, Object instance, Config config) {
        HUD hudAnnotation = field.getAnnotation(HUD.class);
        field.setAccessible(true);
        Hud hud = (Hud) ConfigUtils.getField(field, instance);
        if (hud == null) return;
        hud.setConfig(config);
        HudCore.huds.put(new Map.Entry<Field, Object>() {
            @Override
            public Field getKey() {
                return field;
            }

            @Override
            public Object getValue() {
                return instance;
            }

            @Override
            public Object setValue(Object value) {
                return null;
            }
        }, hud);
        String category = hudAnnotation.category();
        String subcategory = hudAnnotation.subcategory();
        ArrayList<BasicOption> options = new ArrayList<>();
        try {
            ArrayList<Field> fieldArrayList = ConfigUtils.getClassFields(hud.getClass());
            HashMap<String, Field> fields = new HashMap<>();
            for (Field f : fieldArrayList) fields.put(f.getName(), f);
            options.add(new ConfigHeader(field, hud, hudAnnotation.name(), category, subcategory, 2));
            options.add(new ConfigSwitch(fields.get("enabled"), hud, "Enabled", "If the HUD is enabled", category, subcategory, 2));
            options.addAll(ConfigUtils.getClassOptions(hud));
            if (hud instanceof BasicHud) {
                options.add(new ConfigCheckbox(fields.get("background"), hud, "Background", "If the background of the HUD is enabled.", category, subcategory, 1));
                options.add(new ConfigCheckbox(fields.get("rounded"), hud, "Rounded corners", "If the background has rounded corners.", category, subcategory, 1));
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).background || ((BasicHud) hud).border);
                options.add(new ConfigCheckbox(fields.get("border"), hud, "Outline/border", "If the hud has an outline.", category, subcategory, 1));
                options.add(new ConfigColorElement(fields.get("bgColor"), hud, "Background color:", "The color of the background.", category, subcategory, 1, true));
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).background);
                options.add(new ConfigColorElement(fields.get("borderColor"), hud, "Border color:", "The color of the border.", category, subcategory, 1, true));
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).border);
                options.add(new ConfigSlider(fields.get("cornerRadius"), hud, "Corner radius:", "The corner radius of the background.", category, subcategory, 0, 10, 0));
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).rounded);
                options.add(new ConfigSlider(fields.get("borderSize"), hud, "Border thickness:", "The thickness of the outline.", category, subcategory, 0, 10, 0));
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).border);
                if (hud instanceof SingleTextHud) {
                    options.add(new ConfigSlider(fields.get("paddingX"), hud, "Width", "The width of the HUD.", category, subcategory, 50, 72, 0));
                    options.add(new ConfigSlider(fields.get("paddingY"), hud, "Height", "The height of the HUD.", category, subcategory, 10, 22, 0));
                } else {
                    options.add(new ConfigSlider(fields.get("paddingX"), hud, "X-Padding", "The horizontal padding of the HUD.", category, subcategory, 0, 50, 0));
                    options.add(new ConfigSlider(fields.get("paddingY"), hud, "Y-Padding", "The vertical padding of the HUD.", category, subcategory, 0, 50, 0));
                }
                options.get(options.size() - 2).addDependency(() -> ((BasicHud) hud).background || ((BasicHud) hud).border);
                options.get(options.size() - 1).addDependency(() -> ((BasicHud) hud).background || ((BasicHud) hud).border);
            }
            for (BasicOption option : options) {
                if (option.name.equals("Enabled")) continue;
                option.addDependency(hud::isEnabled);
            }
        } catch (Exception ignored) {
        }
        HudCore.hudOptions.addAll(options);
        ConfigUtils.getSubCategory(page, hudAnnotation.category(), hudAnnotation.subcategory()).options.addAll(options);
    }
}