/*
 * Copyright (c) 2018, Lotto <https://github.com/devLotto>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.runelite.client.plugins.screenshot;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.function.Consumer;
import javax.inject.Inject;
import net.runelite.api.Client;
import net.runelite.api.MainBufferProvider;
import net.runelite.client.ui.DrawManager;
import net.runelite.client.ui.FontManager;
import net.runelite.client.ui.overlay.Overlay;
import net.runelite.client.ui.overlay.OverlayLayer;
import net.runelite.client.ui.overlay.OverlayPosition;
import net.runelite.client.ui.overlay.OverlayPriority;

class ScreenshotOverlay extends Overlay
{
	private static final DateFormat DATE_FORMAT = new SimpleDateFormat("MMM. dd, yyyy");
	private static final int REPORT_BUTTON_X_OFFSET = 404;

	private final Client client;
	private final DrawManager drawManager;
	private final ScreenshotPlugin plugin;

	private final Queue<Consumer<Image>> consumers = new ConcurrentLinkedQueue<>();

	@Inject
	private ScreenshotOverlay(Client client, DrawManager drawManager, ScreenshotPlugin plugin)
	{
		setPosition(OverlayPosition.DYNAMIC);
		setPriority(OverlayPriority.HIGH);
		setLayer(OverlayLayer.ABOVE_WIDGETS);
		this.client = client;
		this.drawManager = drawManager;
		this.plugin = plugin;
	}

	@Override
	public Dimension render(Graphics2D graphics)
	{
		if (consumers.isEmpty())
		{
			return null;
		}

		final MainBufferProvider bufferProvider = (MainBufferProvider) client.getBufferProvider();
		final int imageHeight = ((BufferedImage) bufferProvider.getImage()).getHeight();
		final int y = imageHeight - plugin.getReportButton().getHeight() - 1;

		graphics.drawImage(plugin.getReportButton(), REPORT_BUTTON_X_OFFSET, y, null);

		graphics.setFont(FontManager.getRunescapeSmallFont());
		FontMetrics fontMetrics = graphics.getFontMetrics();

		String date = DATE_FORMAT.format(new Date());
		final int dateWidth = fontMetrics.stringWidth(date);
		final int dateHeight = fontMetrics.getHeight();

		final int textX = REPORT_BUTTON_X_OFFSET + plugin.getReportButton().getWidth() / 2 - dateWidth / 2;
		final int textY = y + plugin.getReportButton().getHeight() / 2 + dateHeight / 2;

		graphics.setColor(Color.BLACK);
		graphics.drawString(date, textX + 1, textY + 1);

		graphics.setColor(Color.WHITE);
		graphics.drawString(date, textX, textY);

		// Request the queued screenshots to be taken,
		// now that the timestamp is visible.
		Consumer<Image> consumer;
		while ((consumer = consumers.poll()) != null)
		{
			drawManager.requestNextFrameListener(consumer);
		}

		return null;
	}

	void queueForTimestamp(Consumer<Image> screenshotConsumer)
	{
		if (plugin.getReportButton() == null)
		{
			return;
		}

		consumers.add(screenshotConsumer);
	}
}

@@ -2383,10 +2383,10 @@
  = 4
-04
+37
 ;%0A%0A%09

use new report button offset