/*
 * Forge Mod Loader
 * Copyright (c) 2012-2013 cpw.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * Contributors:
 *     cpw - implementation
 */

package net.minecraftforge.fml.client;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.resources.I18n;
import net.minecraftforge.fml.common.MissingModsException;
import net.minecraftforge.fml.common.versioning.ArtifactVersion;

public class GuiModsMissingForServer extends GuiScreen
{
    private MissingModsException modsMissing;

    public GuiModsMissingForServer(MissingModsException modsMissing)
    {
        this.modsMissing = modsMissing;
    }

    /**
     * Adds the buttons (and other controls) to the screen in question.
     */
    @SuppressWarnings("unchecked")
    @Override
    public void initGui()
    {
        this.buttonList.add(new GuiButton(1, this.width / 2 - 75, this.height - 38, I18n.format("gui.done")));
    }

    @Override
    protected void actionPerformed(GuiButton p_73875_1_)
    {
        if (p_73875_1_.enabled && p_73875_1_.id == 1)
        {
            FMLClientHandler.instance().showGuiScreen(null);
        }
    }
    /**
     * Draws the screen and all the components in it. Args : mouseX, mouseY, renderPartialTicks
     */
    @Override
    public void drawScreen(int mouseX, int mouseY, float partialTicks)
    {
        this.drawDefaultBackground();
        int offset = Math.max(85 - modsMissing.missingMods.size() * 10, 10);
        this.drawCenteredString(this.fontRendererObj, "Forge Mod Loader could not connect to this server", this.width / 2, offset, 0xFFFFFF);
        offset += 10;
        this.drawCenteredString(this.fontRendererObj, "The mods and versions listed below could not be found", this.width / 2, offset, 0xFFFFFF);
        offset += 10;
        this.drawCenteredString(this.fontRendererObj, "They are required to play on this server", this.width / 2, offset, 0xFFFFFF);
        offset += 5;
        for (ArtifactVersion v : modsMissing.missingMods)
        {
            offset += 10;
            this.drawCenteredString(this.fontRendererObj, String.format("%s : %s", v.getLabel(), v.getRangeString()), this.width / 2, offset, 0xEEEEEE);
        }
        super.drawScreen(mouseX, mouseY, partialTicks);
    }
}