/*
 * This file is licensed under the MIT License, part of Roughly Enough Items.
 * Copyright (c) 2018, 2019, 2020 shedaniel
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package me.shedaniel.rei.gui.credits;

import com.google.common.collect.Lists;
import me.shedaniel.rei.gui.credits.CreditsEntryListWidget.TextCreditsItem;
import me.shedaniel.rei.gui.credits.CreditsEntryListWidget.TranslationCreditsItem;
import me.shedaniel.rei.impl.ScreenHelper;
import net.fabricmc.loader.api.FabricLoader;
import net.fabricmc.loader.api.metadata.CustomValue;
import net.minecraft.client.gui.screen.Screen;
import net.minecraft.client.gui.screen.ingame.HandledScreen;
import net.minecraft.client.gui.widget.AbstractPressableButtonWidget;
import net.minecraft.client.resource.language.I18n;
import net.minecraft.client.util.NarratorManager;
import net.minecraft.client.util.math.MatrixStack;
import net.minecraft.text.LiteralText;
import net.minecraft.text.TranslatableText;
import net.minecraft.util.Pair;
import org.jetbrains.annotations.ApiStatus;

import java.util.Comparator;
import java.util.List;
import java.util.Locale;
import java.util.stream.Collectors;

@ApiStatus.Internal
public class CreditsScreen extends Screen {
    
    private Screen parent;
    private AbstractPressableButtonWidget buttonDone;
    private CreditsEntryListWidget entryListWidget;
    
    public CreditsScreen(Screen parent) {
        super(new LiteralText(""));
        this.parent = parent;
    }
    
    @Override
    public boolean keyPressed(int int_1, int int_2, int int_3) {
        if (int_1 == 256 && this.shouldCloseOnEsc()) {
            this.client.openScreen(parent);
            if (parent instanceof HandledScreen)
                ScreenHelper.getLastOverlay().init();
            return true;
        }
        return super.keyPressed(int_1, int_2, int_3);
    }
    
    @Override
    protected void init() {
        children.add(entryListWidget = new CreditsEntryListWidget(client, width, height, 32, height - 32));
        entryListWidget.creditsClearEntries();
        List<Pair<String, String>> translators = Lists.newArrayList();
        Exception[] exception = {null};
        FabricLoader.getInstance().getModContainer("roughlyenoughitems").ifPresent(rei -> {
            try {
                if (rei.getMetadata().containsCustomValue("rei:translators")) {
                    CustomValue.CvObject jsonObject = rei.getMetadata().getCustomValue("rei:translators").getAsObject();
                    jsonObject.forEach(entry -> {
                        CustomValue value = entry.getValue();
                        String behind = value.getType() == CustomValue.CvType.ARRAY ? Lists.newArrayList(value.getAsArray().iterator()).stream().map(CustomValue::getAsString).sorted(String::compareToIgnoreCase).collect(Collectors.joining(", ")) : value.getAsString();
                        translators.add(new Pair<>(entry.getKey(), behind));
                    });
                }
                translators.sort(Comparator.comparing(Pair::getLeft, String::compareToIgnoreCase));
            } catch (Exception e) {
                exception[0] = e;
                e.printStackTrace();
            }
        });
        List<Pair<String, String>> translatorsMapped = translators.stream().map(pair -> {
            return new Pair<>(
                    "  " + (I18n.hasTranslation("language.roughlyenoughitems." + pair.getLeft().toLowerCase(Locale.ROOT).replace(' ', '_')) ? I18n.translate("language.roughlyenoughitems." + pair.getLeft().toLowerCase(Locale.ROOT).replace(' ', '_')) : pair.getLeft()),
                    pair.getRight()
            );
        }).collect(Collectors.toList());
        int i = width - 80 - 6;
        for (String line : I18n.translate("text.rei.credit.text", FabricLoader.getInstance().getModContainer("roughlyenoughitems").map(mod -> mod.getMetadata().getVersion().getFriendlyString()).orElse("Unknown"), "%translators%").split("\n"))
            if (line.equalsIgnoreCase("%translators%")) {
                if (exception[0] != null) {
                    entryListWidget.creditsAddEntry(new TextCreditsItem(new LiteralText("Failed to get translators: " + exception[0].toString())));
                    for (StackTraceElement traceElement : exception[0].getStackTrace())
                        entryListWidget.creditsAddEntry(new TextCreditsItem(new LiteralText("  at " + traceElement)));
                } else {
                    int maxWidth = translatorsMapped.stream().mapToInt(pair -> textRenderer.getStringWidth(pair.getLeft())).max().orElse(0) + 5;
                    for (Pair<String, String> pair : translatorsMapped) {
                        entryListWidget.creditsAddEntry(new TranslationCreditsItem(new TranslatableText(pair.getLeft()), new TranslatableText(pair.getRight()), i - maxWidth - 10, maxWidth));
                    }
                }
            } else entryListWidget.creditsAddEntry(new TextCreditsItem(new LiteralText(line)));
        entryListWidget.creditsAddEntry(new TextCreditsItem(NarratorManager.EMPTY));
        children.add(buttonDone = new AbstractPressableButtonWidget(width / 2 - 100, height - 26, 200, 20, new TranslatableText("gui.done")) {
            @Override
            public void onPress() {
                CreditsScreen.this.client.openScreen(parent);
                if (parent instanceof HandledScreen)
                    ScreenHelper.getLastOverlay().init();
            }
        });
    }
    
    @Override
    public boolean mouseScrolled(double double_1, double double_2, double double_3) {
        if (entryListWidget.mouseScrolled(double_1, double_2, double_3))
            return true;
        return super.mouseScrolled(double_1, double_2, double_3);
    }
    
    @Override
    public void render(MatrixStack matrices, int int_1, int int_2, float float_1) {
        this.renderDirtBackground(0);
        this.entryListWidget.render(matrices, int_1, int_2, float_1);
        this.drawCenteredString(matrices, this.textRenderer, I18n.translate("text.rei.credits"), this.width / 2, 16, 16777215);
        super.render(matrices, int_1, int_2, float_1);
        buttonDone.render(matrices, int_1, int_2, float_1);
    }
    
}