/*
 * Copyright (C) 2022 NotEnoughUpdates contributors
 *
 * This file is part of NotEnoughUpdates.
 *
 * NotEnoughUpdates is free software: you can redistribute it
 * and/or modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * NotEnoughUpdates 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
 * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
 */

package io.github.moulberry.notenoughupdates.infopanes;

import io.github.moulberry.notenoughupdates.NEUManager;
import io.github.moulberry.notenoughupdates.NEUOverlay;
import io.github.moulberry.notenoughupdates.util.Utils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.ScaledResolution;

import java.awt.*;

public class TextInfoPane extends ScrollableInfoPane {
	protected String title;
	protected String text;

	public TextInfoPane(NEUOverlay overlay, NEUManager manager, String title, String text) {
		super(overlay, manager);
		this.title = title;
		this.text = text;
	}

	public void render(
		int width,
		int height,
		Color bg,
		Color fg,
		ScaledResolution scaledresolution,
		int mouseX,
		int mouseY
	) {
		FontRenderer fr = Minecraft.getMinecraft().fontRendererObj;

		int paneWidth = (int) (width / 3 * overlay.getWidthMult());
		int rightSide = (int) (width * overlay.getInfoPaneOffsetFactor());
		int leftSide = rightSide - paneWidth;

		int titleLen = fr.getStringWidth(title);
		int yScroll = -scrollHeight.getValue();
		fr.drawString(title, (leftSide + rightSide - titleLen) / 2, yScroll + overlay.getBoxPadding() + 5,
			Color.WHITE.getRGB()
		);

		int yOff = 20;
		for (String line : text.split("\n")) {
			yOff += Utils.renderStringTrimWidth(line, false, leftSide + overlay.getBoxPadding() + 5,
				yScroll + overlay.getBoxPadding() + 10 + yOff,
				width * 1 / 3 - overlay.getBoxPadding() * 2 - 10, Color.WHITE.getRGB(), -1
			);
			yOff += 16;
		}

		int top = overlay.getBoxPadding() - 5;
		int totalBoxHeight = yOff + 14;
		int bottom = Math.max(top + totalBoxHeight, height - overlay.getBoxPadding() + 5);

		if (scrollHeight.getValue() > top + totalBoxHeight - (height - overlay.getBoxPadding() + 5)) {
			scrollHeight.setValue(top + totalBoxHeight - (height - overlay.getBoxPadding() + 5));
		}
		drawRect(leftSide + overlay.getBoxPadding() - 5, yScroll + overlay.getBoxPadding() - 5,
			rightSide - overlay.getBoxPadding() + 5, yScroll + bottom, bg.getRGB()
		);
	}

	public boolean keyboardInput() {
		return false;
	}

	public void mouseInput(int width, int height, int mouseX, int mouseY, boolean mouseDown) {
		super.mouseInput(width, height, mouseX, mouseY, mouseDown);
	}
}