Package appeng.client.gui.implementations

Source Code of appeng.client.gui.implementations.GuiCraftingCPU

package appeng.client.gui.implementations;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.item.ItemStack;

import org.lwjgl.opengl.GL11;

import appeng.api.AEApi;
import appeng.api.config.SortDir;
import appeng.api.config.SortOrder;
import appeng.api.config.ViewItems;
import appeng.api.storage.data.IAEItemStack;
import appeng.api.storage.data.IItemList;
import appeng.client.gui.AEBaseGui;
import appeng.client.gui.widgets.GuiScrollbar;
import appeng.client.gui.widgets.ISortSource;
import appeng.container.implementations.ContainerCraftingCPU;
import appeng.core.AELog;
import appeng.core.localization.GuiText;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketValueConfig;
import appeng.util.Platform;

import com.google.common.base.Joiner;

public class GuiCraftingCPU extends AEBaseGui implements ISortSource
{

  final int rows = 6;

  IItemList<IAEItemStack> storage = AEApi.instance().storage().createItemList();
  IItemList<IAEItemStack> active = AEApi.instance().storage().createItemList();
  IItemList<IAEItemStack> pending = AEApi.instance().storage().createItemList();

  List<IAEItemStack> visual = new ArrayList<IAEItemStack>();

  public void clearItems()
  {
    storage = AEApi.instance().storage().createItemList();
    active = AEApi.instance().storage().createItemList();
    pending = AEApi.instance().storage().createItemList();
    visual = new ArrayList<IAEItemStack>();
  }

  protected GuiCraftingCPU(ContainerCraftingCPU container) {
    super( container );
    this.ySize = 184;
    this.xSize = 238;
    myScrollBar = new GuiScrollbar();
  }

  public GuiCraftingCPU(InventoryPlayer inventoryPlayer, Object te) {
    this( new ContainerCraftingCPU( inventoryPlayer, te ) );
  }

  GuiButton cancel;

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

    if ( cancel == btn )
    {
      try
      {
        NetworkHandler.instance.sendToServer( new PacketValueConfig( "TileCrafting.Cancel", "Cancel" ) );
      }
      catch (IOException e)
      {
        AELog.error( e );
      }
    }
  }

  @Override
  public void initGui()
  {
    super.initGui();
    setScrollBar();
    cancel = new GuiButton( 0, this.guiLeft + 163, this.guiTop + ySize - 25, 50, 20, GuiText.Cancel.getLocal() );
    buttonList.add( cancel );
  }

  private long getTotal(IAEItemStack is)
  {
    IAEItemStack a = storage.findPrecise( is );
    IAEItemStack b = active.findPrecise( is );
    IAEItemStack c = pending.findPrecise( is );

    long total = 0;

    if ( a != null )
      total += a.getStackSize();

    if ( b != null )
      total += b.getStackSize();

    if ( c != null )
      total += c.getStackSize();

    return total;
  }

  public void postUpdate(List<IAEItemStack> list, byte ref)
  {
    switch (ref)
    {
    case 0:
      for (IAEItemStack l : list)
        handleInput( storage, l );
      break;

    case 1:
      for (IAEItemStack l : list)
        handleInput( active, l );
      break;

    case 2:
      for (IAEItemStack l : list)
        handleInput( pending, l );
      break;
    }

    for (IAEItemStack l : list)
    {
      long amt = getTotal( l );

      if ( amt <= 0 )
        deleteVisualStack( l );
      else
      {
        IAEItemStack is = findVisualStack( l );
        is.setStackSize( amt );
      }
    }

    setScrollBar();
  }

  private void handleInput(IItemList<IAEItemStack> s, IAEItemStack l)
  {
    IAEItemStack a = s.findPrecise( l );

    if ( l.getStackSize() <= 0 )
    {
      if ( a != null )
        a.reset();
    }
    else
    {
      if ( a == null )
      {
        s.add( l.copy() );
        a = s.findPrecise( l );
      }

      if ( a != null )
        a.setStackSize( l.getStackSize() );
    }
  }

  private IAEItemStack findVisualStack(IAEItemStack l)
  {
    for (IAEItemStack o : visual)
    {
      if ( o.equals( l ) )
      {
        return o;
      }
    }

    IAEItemStack stack = l.copy();
    visual.add( stack );
    return stack;
  }

  private void deleteVisualStack(IAEItemStack l)
  {
    Iterator<IAEItemStack> i = visual.iterator();
    while (i.hasNext())
    {
      IAEItemStack o = i.next();
      if ( o.equals( l ) )
      {
        i.remove();
        return;
      }
    }
  }

  private void setScrollBar()
  {
    int size = visual.size();

    myScrollBar.setTop( 19 ).setLeft( 218 ).setHeight( 137 );
    myScrollBar.setRange( 0, (size + 2) / 3 - rows, 1 );
  }

  @Override
  public void drawBG(int offsetX, int offsetY, int mouseX, int mouseY)
  {
    bindTexture( "guis/craftingcpu.png" );
    this.drawTexturedModalRect( offsetX, offsetY, 0, 0, xSize, ySize );
  }

  int tooltip = -1;

  @Override
  public void drawScreen(int mouse_x, int mouse_y, float btn)
  {
    cancel.enabled = !visual.isEmpty();

    int x = 0;
    int y = 0;

    int gx = (width - xSize) / 2;
    int gy = (height - ySize) / 2;
    int offY = 23;

    tooltip = -1;

    for (int z = 0; z <= 4 * 5; z++)
    {
      int minX = gx + 9 + x * 67;
      int minY = gy + 22 + y * offY;

      if ( minX < mouse_x && minX + 67 > mouse_x )
      {
        if ( minY < mouse_y && minY + offY - 2 > mouse_y )
        {
          tooltip = z;
          break;
        }

      }

      x++;

      if ( x > 2 )
      {
        y++;
        x = 0;
      }
    }

    super.drawScreen( mouse_x, mouse_y, btn );
  }

  @Override
  public void drawFG(int offsetX, int offsetY, int mouseX, int mouseY)
  {
    fontRendererObj.drawString( getGuiDisplayName( GuiText.CraftingStatus.getLocal() ), 8, 7, 4210752 );

    int sectionLength = 67;

    int x = 0;
    int y = 0;
    int xo = 9;
    int yo = 22;
    int viewStart = myScrollBar.getCurrentScroll() * 3;
    int viewEnd = viewStart + 3 * 6;

    String dspToolTip = "";
    List<String> lineList = new LinkedList<String>();
    int toolPosX = 0;
    int toolPosY = 0;

    int offY = 23;

    for (int z = viewStart; z < Math.min( viewEnd, visual.size() ); z++)
    {
      IAEItemStack refStack = visual.get( z );// repo.getReferenceItem( z );
      if ( refStack != null )
      {
        GL11.glPushMatrix();
        GL11.glScaled( 0.5, 0.5, 0.5 );

        IAEItemStack stored = storage.findPrecise( refStack );
        IAEItemStack activeStack = active.findPrecise( refStack );
        IAEItemStack pendingStack = pending.findPrecise( refStack );

        int lines = 0;

        if ( stored != null && stored.getStackSize() > 0 )
          lines++;
        if ( activeStack != null && activeStack.getStackSize() > 0 )
          lines++;
        if ( pendingStack != null && pendingStack.getStackSize() > 0 )
          lines++;

        int negY = ((lines - 1) * 5) / 2;
        int downY = 0;

        if ( stored != null && stored.getStackSize() > 0 )
        {
          String str = Long.toString( stored.getStackSize() );
          if ( stored.getStackSize() >= 10000 )
            str = Long.toString( stored.getStackSize() / 1000 ) + "k";
          if ( stored.getStackSize() >= 10000000 )
            str = Long.toString( stored.getStackSize() / 1000000 ) + "m";

          str = GuiText.Stored.getLocal() + ": " + str;
          int w = 4 + fontRendererObj.getStringWidth( str );
          fontRendererObj.drawString( str, (int) ((x * (1 + sectionLength) + xo + sectionLength - 19 - (w * 0.5)) * 2), (y * offY + yo
              + 6 - negY + downY) * 2, 4210752 );

          if ( tooltip == z - viewStart )
            lineList.add( GuiText.Stored.getLocal() + ": " + Long.toString( stored.getStackSize() ) );

          downY += 5;
        }

        if ( activeStack != null && activeStack.getStackSize() > 0 )
        {
          String str = Long.toString( activeStack.getStackSize() );
          if ( activeStack.getStackSize() >= 10000 )
            str = Long.toString( activeStack.getStackSize() / 1000 ) + "k";
          if ( activeStack.getStackSize() >= 10000000 )
            str = Long.toString( activeStack.getStackSize() / 1000000 ) + "m";

          str = GuiText.Crafting.getLocal() + ": " + str;
          int w = 4 + fontRendererObj.getStringWidth( str );
          fontRendererObj.drawString( str, (int) ((x * (1 + sectionLength) + xo + sectionLength - 19 - (w * 0.5)) * 2), (y * offY + yo
              + 6 - negY + downY) * 2, 4210752 );

          if ( tooltip == z - viewStart )
            lineList.add( GuiText.Crafting.getLocal() + ": " + Long.toString( activeStack.getStackSize() ) );

          downY += 5;
        }

        if ( pendingStack != null && pendingStack.getStackSize() > 0 )
        {
          String str = Long.toString( pendingStack.getStackSize() );
          if ( pendingStack.getStackSize() >= 10000 )
            str = Long.toString( pendingStack.getStackSize() / 1000 ) + "k";
          if ( pendingStack.getStackSize() >= 10000000 )
            str = Long.toString( pendingStack.getStackSize() / 1000000 ) + "m";

          str = GuiText.Scheduled.getLocal() + ": " + str;
          int w = 4 + fontRendererObj.getStringWidth( str );
          fontRendererObj.drawString( str, (int) ((x * (1 + sectionLength) + xo + sectionLength - 19 - (w * 0.5)) * 2), (y * offY + yo
              + 6 - negY + downY) * 2, 4210752 );

          if ( tooltip == z - viewStart )
            lineList.add( GuiText.Scheduled.getLocal() + ": " + Long.toString( pendingStack.getStackSize() ) );

        }

        GL11.glPopMatrix();
        int posX = x * (1 + sectionLength) + xo + sectionLength - 19;
        int posY = y * offY + yo;

        ItemStack is = refStack.copy().getItemStack();

        if ( tooltip == z - viewStart )
        {
          dspToolTip = Platform.getItemDisplayName( is );

          if ( lineList.size() > 0 )
            dspToolTip = dspToolTip + "\n" + Joiner.on( "\n" ).join( lineList );

          toolPosX = x * (1 + sectionLength) + xo + sectionLength - 8;
          toolPosY = y * offY + yo;
        }

        drawItem( posX, posY, is );

        x++;

        if ( x > 2 )
        {
          y++;
          x = 0;
        }
      }

    }

    if ( tooltip >= 0 && dspToolTip.length() > 0 )
    {
      GL11.glPushAttrib( GL11.GL_ALL_ATTRIB_BITS );
      drawTooltip( toolPosX, toolPosY + 10, 0, dspToolTip );
      GL11.glPopAttrib();
    }

  }

  @Override
  public Enum getSortBy()
  {
    return SortOrder.NAME;
  }

  @Override
  public Enum getSortDir()
  {
    return SortDir.ASCENDING;
  }

  @Override
  public Enum getSortDisplay()
  {
    return ViewItems.ALL;
  }

}
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