/*
* 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 java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.WeakHashMap;
import com.google.common.collect.HashMultimap;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import appeng.api.AEApi;
import appeng.client.gui.AEBaseGui;
import appeng.client.gui.widgets.GuiScrollbar;
import appeng.client.gui.widgets.MEGuiTextField;
import appeng.client.me.ClientDCInternalInv;
import appeng.client.me.SlotDisconnected;
import appeng.container.implementations.ContainerInterfaceTerminal;
import appeng.core.localization.GuiText;
import appeng.parts.reporting.PartInterfaceTerminal;
import appeng.util.Platform;
public class GuiInterfaceTerminal extends AEBaseGui
{
private static final int LINES_ON_PAGE = 6;
// TODO: copied from GuiMEMonitorable. It looks not changed, maybe unneeded?
private final int offsetX = 9;
private final HashMap<Long, ClientDCInternalInv> byId = new HashMap<Long, ClientDCInternalInv>();
private final HashMultimap<String, ClientDCInternalInv> byName = HashMultimap.create();
private final ArrayList<String> names = new ArrayList<String>();
private final ArrayList<Object> lines = new ArrayList<Object>();
private final Map<String, Set<Object>> cachedSearches = new WeakHashMap<String, Set<Object>>();
private boolean refreshList = false;
private MEGuiTextField searchField;
public GuiInterfaceTerminal( final InventoryPlayer inventoryPlayer, final PartInterfaceTerminal te )
{
super( new ContainerInterfaceTerminal( inventoryPlayer, te ) );
final GuiScrollbar scrollbar = new GuiScrollbar();
this.setScrollBar( scrollbar );
this.xSize = 195;
this.ySize = 222;
}
@Override
public void initGui()
{
super.initGui();
this.getScrollBar().setLeft( 175 );
this.getScrollBar().setHeight( 106 );
this.getScrollBar().setTop( 18 );
this.searchField = new MEGuiTextField( this.fontRendererObj, this.guiLeft + Math.max( 104, this.offsetX ), this.guiTop + 4, 65, 12 );
this.searchField.setEnableBackgroundDrawing( false );
this.searchField.setMaxStringLength( 25 );
this.searchField.setTextColor( 0xFFFFFF );
this.searchField.setVisible( true );
this.searchField.setFocused( true );
}
@Override
public void drawFG( final int offsetX, final int offsetY, final int mouseX, final int mouseY )
{
this.fontRendererObj.drawString( this.getGuiDisplayName( GuiText.InterfaceTerminal.getLocal() ), 8, 6, 4210752 );
this.fontRendererObj.drawString( GuiText.inventory.getLocal(), 8, this.ySize - 96 + 3, 4210752 );
final int ex = this.getScrollBar().getCurrentScroll();
final Iterator<Slot> o = this.inventorySlots.inventorySlots.iterator();
while( o.hasNext() )
{
if( o.next() instanceof SlotDisconnected )
{
o.remove();
}
}
int offset = 17;
for( int x = 0; x < LINES_ON_PAGE && ex + x < this.lines.size(); x++ )
{
final Object lineObj = this.lines.get( ex + x );
if( lineObj instanceof ClientDCInternalInv )
{
final ClientDCInternalInv inv = (ClientDCInternalInv) lineObj;
for( int z = 0; z < inv.getInventory().getSizeInventory(); z++ )
{
this.inventorySlots.inventorySlots.add( new SlotDisconnected( inv, z, z * 18 + 8, 1 + offset ) );
}
}
else if( lineObj instanceof String )
{
String name = (String) lineObj;
final int rows = this.byName.get( name ).size();
if( rows > 1 )
{
name = name + " (" + rows + ')';
}
while( name.length() > 2 && this.fontRendererObj.getStringWidth( name ) > 155 )
{
name = name.substring( 0, name.length() - 1 );
}
this.fontRendererObj.drawString( name, 10, 6 + offset, 4210752 );
}
offset += 18;
}
}
@Override
protected void mouseClicked( final int xCoord, final int yCoord, final int btn ) throws IOException
{
this.searchField.mouseClicked( xCoord, yCoord, btn );
if( btn == 1 && this.searchField.isMouseIn( xCoord, yCoord ) )
{
this.searchField.setText( "" );
this.refreshList();
}
super.mouseClicked( xCoord, yCoord, btn );
}
@Override
public void drawBG( final int offsetX, final int offsetY, final int mouseX, final int mouseY )
{
this.bindTexture( "guis/interfaceterminal.png" );
this.drawTexturedModalRect( offsetX, offsetY, 0, 0, this.xSize, this.ySize );
int offset = 17;
final int ex = this.getScrollBar().getCurrentScroll();
for( int x = 0; x < LINES_ON_PAGE && ex + x < this.lines.size(); x++ )
{
final Object lineObj = this.lines.get( ex + x );
if( lineObj instanceof ClientDCInternalInv )
{
final ClientDCInternalInv inv = (ClientDCInternalInv) lineObj;
GlStateManager.color( 1, 1, 1, 1 );
final int width = inv.getInventory().getSizeInventory() * 18;
this.drawTexturedModalRect( offsetX + 7, offsetY + offset, 7, 139, width, 18 );
}
offset += 18;
}
if( this.searchField != null )
{
this.searchField.drawTextBox();
}
}
@Override
protected void keyTyped( final char character, final int key ) throws IOException
{
if( !this.checkHotbarKeys( key ) )
{
if( character == ' ' && this.searchField.getText().isEmpty() )
{
return;
}
if( this.searchField.textboxKeyTyped( character, key ) )
{
this.refreshList();
}
else
{
super.keyTyped( character, key );
}
}
}
public void postUpdate( final NBTTagCompound in )
{
if( in.getBoolean( "clear" ) )
{
this.byId.clear();
this.refreshList = true;
}
for( final Object oKey : in.getKeySet() )
{
final String key = (String) oKey;
if( key.startsWith( "=" ) )
{
try
{
final long id = Long.parseLong( key.substring( 1 ), Character.MAX_RADIX );
final NBTTagCompound invData = in.getCompoundTag( key );
final ClientDCInternalInv current = this.getById( id, invData.getLong( "sortBy" ), invData.getString( "un" ) );
for( int x = 0; x < current.getInventory().getSizeInventory(); x++ )
{
final String which = Integer.toString( x );
if( invData.hasKey( which ) )
{
current.getInventory().setInventorySlotContents( x, ItemStack.loadItemStackFromNBT( invData.getCompoundTag( which ) ) );
}
}
}
catch( final NumberFormatException ignored )
{
}
}
}
if( this.refreshList )
{
this.refreshList = false;
// invalid caches on refresh
this.cachedSearches.clear();
this.refreshList();
}
}
/**
* Rebuilds the list of interfaces.
*
* Respects a search term if present (ignores case) and adding only matching patterns.
*/
private void refreshList()
{
this.byName.clear();
final String searchFilterLowerCase = this.searchField.getText().toLowerCase();
final Set<Object> cachedSearch = this.getCacheForSearchTerm( searchFilterLowerCase );
final boolean rebuild = cachedSearch.isEmpty();
for( final ClientDCInternalInv entry : this.byId.values() )
{
// ignore inventory if not doing a full rebuild or cache already marks it as miss.
if( !rebuild && !cachedSearch.contains( entry ) )
{
continue;
}
// Shortcut to skip any filter if search term is ""/empty
boolean found = searchFilterLowerCase.isEmpty();
// Search if the current inventory holds a pattern containing the search term.
if( !found && !searchFilterLowerCase.isEmpty() )
{
for( final ItemStack itemStack : entry.getInventory() )
{
found = this.itemStackMatchesSearchTerm( itemStack, searchFilterLowerCase );
if( found )
{
break;
}
}
}
// if found, filter skipped or machine name matching the search term, add it
if( found || entry.getName().toLowerCase().contains( searchFilterLowerCase ) )
{
this.byName.put( entry.getName(), entry );
cachedSearch.add( entry );
}
else
{
cachedSearch.remove( entry );
}
}
this.names.clear();
this.names.addAll( this.byName.keySet() );
Collections.sort( this.names );
this.lines.clear();
this.lines.ensureCapacity( this.getMaxRows() );
for( final String n : this.names )
{
this.lines.add( n );
final ArrayList<ClientDCInternalInv> clientInventories = new ArrayList<ClientDCInternalInv>();
clientInventories.addAll( this.byName.get( n ) );
Collections.sort( clientInventories );
this.lines.addAll( clientInventories );
}
this.getScrollBar().setRange( 0, this.lines.size() - LINES_ON_PAGE, 2 );
}
private boolean itemStackMatchesSearchTerm( final ItemStack itemStack, final String searchTerm )
{
if( itemStack == null )
{
return false;
}
final NBTTagCompound encodedValue = itemStack.getTagCompound();
if( encodedValue == null )
{
return false;
}
// Potential later use to filter by input
// NBTTagList inTag = encodedValue.getTagList( "in", 10 );
final NBTTagList outTag = encodedValue.getTagList( "out", 10 );
for( int i = 0; i < outTag.tagCount(); i++ )
{
final ItemStack parsedItemStack = ItemStack.loadItemStackFromNBT( outTag.getCompoundTagAt( i ) );
if( parsedItemStack != null )
{
final String displayName = Platform.getItemDisplayName( AEApi.instance().storage().createItemStack( parsedItemStack ) ).toLowerCase();
if( displayName.contains( searchTerm ) )
{
return true;
}
}
}
return false;
}
/**
* Tries to retrieve a cache for a with search term as keyword.
*
* If this cache should be empty, it will populate it with an earlier cache if available or at least the cache for
* the empty string.
*
* @param searchTerm the corresponding search
*
* @return a Set matching a superset of the search term
*/
private Set<Object> getCacheForSearchTerm( final String searchTerm )
{
if( !this.cachedSearches.containsKey( searchTerm ) )
{
this.cachedSearches.put( searchTerm, new HashSet<Object>() );
}
final Set<Object> cache = this.cachedSearches.get( searchTerm );
if( cache.isEmpty() && searchTerm.length() > 1 )
{
cache.addAll( this.getCacheForSearchTerm( searchTerm.substring( 0, searchTerm.length() - 1 ) ) );
return cache;
}
return cache;
}
/**
* The max amount of unique names and each inv row. Not affected by the filtering.
*
* @return max amount of unique names and each inv row
*/
private int getMaxRows()
{
return this.names.size() + this.byId.size();
}
private ClientDCInternalInv getById( final long id, final long sortBy, final String string )
{
ClientDCInternalInv o = this.byId.get( id );
if( o == null )
{
this.byId.put( id, o = new ClientDCInternalInv( 9, id, sortBy, string ) );
this.refreshList = true;
}
return o;
}
}