package net.minecraft.client.gui.components.toasts;

import java.util.ArrayList;
import java.util.List;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.GuiGraphicsExtractor;
import net.minecraft.client.renderer.RenderPipelines;
import net.minecraft.network.chat.Component;
import net.minecraft.resources.Identifier;
import net.minecraft.util.FormattedCharSequence;
import net.minecraft.util.Mth;
import org.jspecify.annotations.Nullable;

public class TutorialToast implements Toast {
	private static final Identifier BACKGROUND_SPRITE = Identifier.withDefaultNamespace("toast/tutorial");
	public static final int PROGRESS_BAR_WIDTH = 154;
	public static final int PROGRESS_BAR_HEIGHT = 1;
	public static final int PROGRESS_BAR_X = 3;
	public static final int PROGRESS_BAR_MARGIN_BOTTOM = 4;
	private static final int PADDING_TOP = 7;
	private static final int PADDING_BOTTOM = 3;
	private static final int LINE_SPACING = 11;
	private static final int TEXT_LEFT = 30;
	private static final int TEXT_WIDTH = 126;
	private final TutorialToast.Icons icon;
	private final List<FormattedCharSequence> lines;
	private Toast.Visibility visibility = Toast.Visibility.SHOW;
	private long lastSmoothingTime;
	private float smoothedProgress;
	private float progress;
	private final boolean progressable;
	private final int timeToDisplayMs;

	public TutorialToast(
		final Font font,
		final TutorialToast.Icons icon,
		final Component title,
		@Nullable final Component message,
		final boolean progressable,
		final int timeToDisplayMs
	) {
		this.icon = icon;
		this.lines = new ArrayList(2);
		this.lines.addAll(font.split(title.copy().withColor(-11534256), 126));
		if (message != null) {
			this.lines.addAll(font.split(message, 126));
		}

		this.progressable = progressable;
		this.timeToDisplayMs = timeToDisplayMs;
	}

	public TutorialToast(final Font font, final TutorialToast.Icons icon, final Component title, @Nullable final Component message, final boolean progressable) {
		this(font, icon, title, message, progressable, 0);
	}

	@Override
	public Toast.Visibility getWantedVisibility() {
		return this.visibility;
	}

	@Override
	public void update(final ToastManager manager, final long fullyVisibleForMs) {
		if (this.timeToDisplayMs > 0) {
			this.progress = Math.min((float)fullyVisibleForMs / this.timeToDisplayMs, 1.0F);
			this.smoothedProgress = this.progress;
			this.lastSmoothingTime = fullyVisibleForMs;
			if (fullyVisibleForMs > this.timeToDisplayMs) {
				this.hide();
			}
		} else if (this.progressable) {
			this.smoothedProgress = Mth.clampedLerp((float)(fullyVisibleForMs - this.lastSmoothingTime) / 100.0F, this.smoothedProgress, this.progress);
			this.lastSmoothingTime = fullyVisibleForMs;
		}
	}

	@Override
	public int height() {
		return 7 + this.contentHeight() + 3;
	}

	private int contentHeight() {
		return Math.max(this.lines.size(), 2) * 11;
	}

	@Override
	public void extractRenderState(final GuiGraphicsExtractor graphics, final Font font, final long fullyVisibleForMs) {
		int height = this.height();
		graphics.blitSprite(RenderPipelines.GUI_TEXTURED, BACKGROUND_SPRITE, 0, 0, this.width(), height);
		this.icon.extractRenderState(graphics, 6, 6);
		int textHeight = this.lines.size() * 11;
		int textTop = 7 + (this.contentHeight() - textHeight) / 2;

		for (int i = 0; i < this.lines.size(); i++) {
			graphics.text(font, (FormattedCharSequence)this.lines.get(i), 30, textTop + i * 11, -16777216, false);
		}

		if (this.progressable) {
			int progressBarY = height - 4;
			graphics.fill(3, progressBarY, 157, progressBarY + 1, -1);
			int col;
			if (this.progress >= this.smoothedProgress) {
				col = -16755456;
			} else {
				col = -11206656;
			}

			graphics.fill(3, progressBarY, (int)(3.0F + 154.0F * this.smoothedProgress), progressBarY + 1, col);
		}
	}

	public void hide() {
		this.visibility = Toast.Visibility.HIDE;
	}

	public void updateProgress(final float progress) {
		this.progress = progress;
	}

	public static enum Icons {
		MOVEMENT_KEYS(Identifier.withDefaultNamespace("toast/movement_keys")),
		MOUSE(Identifier.withDefaultNamespace("toast/mouse")),
		TREE(Identifier.withDefaultNamespace("toast/tree")),
		RECIPE_BOOK(Identifier.withDefaultNamespace("toast/recipe_book")),
		WOODEN_PLANKS(Identifier.withDefaultNamespace("toast/wooden_planks")),
		SOCIAL_INTERACTIONS(Identifier.withDefaultNamespace("toast/social_interactions")),
		RIGHT_CLICK(Identifier.withDefaultNamespace("toast/right_click"));

		private final Identifier sprite;

		private Icons(final Identifier sprite) {
			this.sprite = sprite;
		}

		public void extractRenderState(final GuiGraphicsExtractor graphics, final int x, final int y) {
			graphics.blitSprite(RenderPipelines.GUI_TEXTURED, this.sprite, x, y, 20, 20);
		}
	}
}