/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 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.
 *
 * Applied Energistics 2 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 Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.client.gui.implementations;

import java.io.IOException;

import appeng.api.config.ActionItems;
import appeng.api.config.ItemSubstitution;
import appeng.api.config.Settings;
import appeng.api.storage.ITerminalHost;
import appeng.client.gui.widgets.GuiImgButton;
import appeng.client.gui.widgets.GuiTabButton;
import appeng.container.implementations.ContainerPatternTerm;
import appeng.container.slot.AppEngSlot;
import appeng.core.localization.GuiText;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketValueConfig;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;

public class GuiPatternTerm extends GuiMEMonitorable {
    private static final String SUBSITUTION_DISABLE = "0";
    private static final String SUBSITUTION_ENABLE = "1";

    private static final String CRAFTMODE_CRFTING = "1";
    private static final String CRAFTMODE_PROCESSING = "0";

    private final ContainerPatternTerm container;

    private GuiTabButton tabCraftButton;
    private GuiTabButton tabProcessButton;
    private GuiImgButton substitutionsEnabledBtn;
    private GuiImgButton substitutionsDisabledBtn;
    private GuiImgButton encodeBtn;
    private GuiImgButton clearBtn;

    public GuiPatternTerm(final InventoryPlayer inventoryPlayer, final ITerminalHost te) {
        super(inventoryPlayer, te, new ContainerPatternTerm(inventoryPlayer, te));
        this.container = (ContainerPatternTerm) this.inventorySlots;
        this.setReservedSpace(81);
    }

    @Override
    protected void actionPerformed(final GuiButton btn) {
        super.actionPerformed(btn);

        try {
            if (this.tabCraftButton == btn || this.tabProcessButton == btn) {
                NetworkHandler.instance.sendToServer(new PacketValueConfig(
                    "PatternTerminal.CraftMode",
                    this.tabProcessButton == btn ? CRAFTMODE_CRFTING
                                                 : CRAFTMODE_PROCESSING
                ));
            }

            if (this.encodeBtn == btn) {
                NetworkHandler.instance.sendToServer(
                    new PacketValueConfig("PatternTerminal.Encode", "1")
                );
            }

            if (this.clearBtn == btn) {
                NetworkHandler.instance.sendToServer(
                    new PacketValueConfig("PatternTerminal.Clear", "1")
                );
            }

            if (this.substitutionsEnabledBtn == btn
                || this.substitutionsDisabledBtn == btn) {
                NetworkHandler.instance.sendToServer(new PacketValueConfig(
                    "PatternTerminal.Substitute",
                    this.substitutionsEnabledBtn == btn ? SUBSITUTION_DISABLE
                                                        : SUBSITUTION_ENABLE
                ));
            }
        } catch (final IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    @Override
    public void initGui() {
        super.initGui();
        this.tabCraftButton = new GuiTabButton(
            this.guiLeft + 173,
            this.guiTop + this.ySize - 177,
            new ItemStack(Blocks.crafting_table),
            GuiText.CraftingPattern.getLocal(),
            itemRender
        );
        this.buttonList.add(this.tabCraftButton);

        this.tabProcessButton = new GuiTabButton(
            this.guiLeft + 173,
            this.guiTop + this.ySize - 177,
            new ItemStack(Blocks.furnace),
            GuiText.ProcessingPattern.getLocal(),
            itemRender
        );
        this.buttonList.add(this.tabProcessButton);

        this.substitutionsEnabledBtn = new GuiImgButton(
            this.guiLeft + 84,
            this.guiTop + this.ySize - 163,
            Settings.ACTIONS,
            ItemSubstitution.ENABLED
        );
        this.substitutionsEnabledBtn.setHalfSize(true);
        this.buttonList.add(this.substitutionsEnabledBtn);

        this.substitutionsDisabledBtn = new GuiImgButton(
            this.guiLeft + 84,
            this.guiTop + this.ySize - 163,
            Settings.ACTIONS,
            ItemSubstitution.DISABLED
        );
        this.substitutionsDisabledBtn.setHalfSize(true);
        this.buttonList.add(this.substitutionsDisabledBtn);

        this.clearBtn = new GuiImgButton(
            this.guiLeft + 74,
            this.guiTop + this.ySize - 163,
            Settings.ACTIONS,
            ActionItems.CLOSE
        );
        this.clearBtn.setHalfSize(true);
        this.buttonList.add(this.clearBtn);

        this.encodeBtn = new GuiImgButton(
            this.guiLeft + 147,
            this.guiTop + this.ySize - 142,
            Settings.ACTIONS,
            ActionItems.ENCODE
        );
        this.buttonList.add(this.encodeBtn);
    }

    @Override
    public void
    drawFG(final int offsetX, final int offsetY, final int mouseX, final int mouseY) {
        if (!this.container.isCraftingMode()) {
            this.tabCraftButton.visible = false;
            this.tabProcessButton.visible = true;
        } else {
            this.tabCraftButton.visible = true;
            this.tabProcessButton.visible = false;
        }

        if (this.container.substitute) {
            this.substitutionsEnabledBtn.visible = true;
            this.substitutionsDisabledBtn.visible = false;
        } else {
            this.substitutionsEnabledBtn.visible = false;
            this.substitutionsDisabledBtn.visible = true;
        }

        super.drawFG(offsetX, offsetY, mouseX, mouseY);
        this.fontRendererObj.drawString(
            GuiText.PatternTerminal.getLocal(),
            8,
            this.ySize - 96 + 2 - this.getReservedSpace(),
            4210752
        );
    }

    @Override
    protected String getBackground() {
        if (this.container.isCraftingMode()) {
            return "guis/pattern.png";
        }
        return "guis/pattern2.png";
    }

    @Override
    protected void repositionSlot(final AppEngSlot s) {
        if (s.isPlayerSide()) {
            s.yDisplayPosition = s.getY() + this.ySize - 78 - 5;
        } else {
            s.yDisplayPosition = s.getY() + this.ySize - 78 - 3;
        }
    }
}