package net.minecraft.client.gui.screens.telemetry;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.Util;
import net.minecraft.client.Minecraft;
import net.minecraft.client.OptionInstance;
import net.minecraft.client.Options;
import net.minecraft.client.gui.components.AbstractWidget;
import net.minecraft.client.gui.components.Button;
import net.minecraft.client.gui.components.Checkbox;
import net.minecraft.client.gui.components.MultiLineTextWidget;
import net.minecraft.client.gui.components.StringWidget;
import net.minecraft.client.gui.layouts.HeaderAndFooterLayout;
import net.minecraft.client.gui.layouts.LinearLayout;
import net.minecraft.client.gui.screens.ConfirmLinkScreen;
import net.minecraft.client.gui.screens.Screen;
import net.minecraft.network.chat.CommonComponents;
import net.minecraft.network.chat.Component;
import net.minecraft.util.CommonLinks;
import org.jetbrains.annotations.Nullable;

@Environment(EnvType.CLIENT)
public class TelemetryInfoScreen extends Screen {
	private static final Component TITLE = Component.translatable("telemetry_info.screen.title");
	private static final Component DESCRIPTION = Component.translatable("telemetry_info.screen.description").withColor(-4539718);
	private static final Component BUTTON_PRIVACY_STATEMENT = Component.translatable("telemetry_info.button.privacy_statement");
	private static final Component BUTTON_GIVE_FEEDBACK = Component.translatable("telemetry_info.button.give_feedback");
	private static final Component BUTTON_VIEW_DATA = Component.translatable("telemetry_info.button.show_data");
	private static final Component CHECKBOX_OPT_IN = Component.translatable("telemetry_info.opt_in.description");
	private static final int SPACING = 8;
	private static final boolean EXTRA_TELEMETRY_AVAILABLE = Minecraft.getInstance().extraTelemetryAvailable();
	private final Screen lastScreen;
	private final Options options;
	private final HeaderAndFooterLayout layout = new HeaderAndFooterLayout(
		this, 16 + 9 * 5 + 20, EXTRA_TELEMETRY_AVAILABLE ? 33 + Checkbox.getBoxSize(Minecraft.getInstance().font) : 33
	);
	@Nullable
	private TelemetryEventWidget telemetryEventWidget;
	@Nullable
	private MultiLineTextWidget description;
	private double savedScroll;

	public TelemetryInfoScreen(Screen lastScreen, Options options) {
		super(TITLE);
		this.lastScreen = lastScreen;
		this.options = options;
	}

	@Override
	public Component getNarrationMessage() {
		return CommonComponents.joinForNarration(super.getNarrationMessage(), DESCRIPTION);
	}

	@Override
	protected void init() {
		LinearLayout linearLayout = this.layout.addToHeader(LinearLayout.vertical().spacing(4));
		linearLayout.defaultCellSetting().alignHorizontallyCenter();
		linearLayout.addChild(new StringWidget(TITLE, this.font));
		this.description = linearLayout.addChild(new MultiLineTextWidget(DESCRIPTION, this.font).setCentered(true));
		LinearLayout linearLayout2 = linearLayout.addChild(LinearLayout.horizontal().spacing(8));
		linearLayout2.addChild(Button.builder(BUTTON_PRIVACY_STATEMENT, this::openPrivacyStatementLink).build());
		linearLayout2.addChild(Button.builder(BUTTON_GIVE_FEEDBACK, this::openFeedbackLink).build());
		LinearLayout linearLayout3 = this.layout.addToFooter(LinearLayout.vertical().spacing(4));
		if (EXTRA_TELEMETRY_AVAILABLE) {
			linearLayout3.addChild(this.createTelemetryCheckbox());
		}

		LinearLayout linearLayout4 = linearLayout3.addChild(LinearLayout.horizontal().spacing(8));
		linearLayout4.addChild(Button.builder(BUTTON_VIEW_DATA, this::openDataFolder).build());
		linearLayout4.addChild(Button.builder(CommonComponents.GUI_DONE, button -> this.onClose()).build());
		LinearLayout linearLayout5 = this.layout.addToContents(LinearLayout.vertical().spacing(8));
		this.telemetryEventWidget = linearLayout5.addChild(new TelemetryEventWidget(0, 0, this.width - 40, this.layout.getContentHeight(), this.font));
		this.telemetryEventWidget.setOnScrolledListener(d -> this.savedScroll = d);
		this.layout.visitWidgets(guiEventListener -> {
			AbstractWidget var10000 = this.addRenderableWidget(guiEventListener);
		});
		this.repositionElements();
	}

	@Override
	protected void repositionElements() {
		if (this.telemetryEventWidget != null) {
			this.telemetryEventWidget.setScrollAmount(this.savedScroll);
			this.telemetryEventWidget.setWidth(this.width - 40);
			this.telemetryEventWidget.setHeight(this.layout.getContentHeight());
			this.telemetryEventWidget.updateLayout();
		}

		if (this.description != null) {
			this.description.setMaxWidth(this.width - 16);
		}

		this.layout.arrangeElements();
	}

	@Override
	protected void setInitialFocus() {
		if (this.telemetryEventWidget != null) {
			this.setInitialFocus(this.telemetryEventWidget);
		}
	}

	private AbstractWidget createTelemetryCheckbox() {
		OptionInstance<Boolean> optionInstance = this.options.telemetryOptInExtra();
		return Checkbox.builder(CHECKBOX_OPT_IN, this.font).selected(optionInstance).onValueChange(this::onOptInChanged).build();
	}

	private void onOptInChanged(AbstractWidget widget, boolean optedIn) {
		if (this.telemetryEventWidget != null) {
			this.telemetryEventWidget.onOptInChanged(optedIn);
		}
	}

	private void openPrivacyStatementLink(Button button) {
		ConfirmLinkScreen.confirmLinkNow(this, CommonLinks.PRIVACY_STATEMENT);
	}

	private void openFeedbackLink(Button button) {
		ConfirmLinkScreen.confirmLinkNow(this, CommonLinks.RELEASE_FEEDBACK);
	}

	private void openDataFolder(Button button) {
		Util.getPlatform().openPath(this.minecraft.getTelemetryManager().getLogDirectory());
	}

	@Override
	public void onClose() {
		this.minecraft.setScreen(this.lastScreen);
	}
}