package net.minecraft.client.texturepacks;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiProgress;
import net.minecraft.client.multiplayer.ServerData;
import net.minecraft.util.HttpUtil;
@SideOnly(Side.CLIENT)
public class TexturePackList
{
/**
* An instance of TexturePackDefault for the always available builtin texture pack.
*/
private static final ITexturePack defaultTexturePack = new TexturePackDefault();
/** The Minecraft instance. */
private final Minecraft mc;
/** The directory the texture packs will be loaded from. */
private final File texturePackDir;
/** Folder for the multi-player texturepacks. Returns File. */
private final File mpTexturePackFolder;
/** The list of the available texture packs. */
private List availableTexturePacks = new ArrayList();
/**
* A mapping of texture IDs to TexturePackBase objects used by updateAvaliableTexturePacks() to avoid reloading
* texture packs that haven't changed on disk.
*/
private Map texturePackCache = new HashMap();
/** The TexturePack that will be used. */
private ITexturePack selectedTexturePack;
/** True if a texture pack is downloading in the background. */
private boolean isDownloading;
public TexturePackList(File par1File, Minecraft par2Minecraft)
{
this.mc = par2Minecraft;
this.texturePackDir = new File(par1File, "texturepacks");
this.mpTexturePackFolder = new File(par1File, "texturepacks-mp-cache");
this.createTexturePackDirs();
this.updateAvaliableTexturePacks();
}
/**
* Create the "texturepacks" and "texturepacks-mp-cache" directories if they don't already exist.
*/
private void createTexturePackDirs()
{
if (!this.texturePackDir.isDirectory())
{
this.texturePackDir.delete();
this.texturePackDir.mkdirs();
}
if (!this.mpTexturePackFolder.isDirectory())
{
this.mpTexturePackFolder.delete();
this.mpTexturePackFolder.mkdirs();
}
}
/**
* Sets the new TexturePack to be used, returning true if it has actually changed, false if nothing changed.
*/
public boolean setTexturePack(ITexturePack par1ITexturePack)
{
if (par1ITexturePack == this.selectedTexturePack)
{
return false;
}
else
{
this.isDownloading = false;
this.selectedTexturePack = par1ITexturePack;
this.mc.gameSettings.skin = par1ITexturePack.getTexturePackFileName();
this.mc.gameSettings.saveOptions();
return true;
}
}
/**
* filename must end in .zip
*/
public void requestDownloadOfTexture(String par1Str)
{
String var2 = par1Str.substring(par1Str.lastIndexOf("/") + 1);
if (var2.contains("?"))
{
var2 = var2.substring(0, var2.indexOf("?"));
}
if (var2.endsWith(".zip"))
{
File var3 = new File(this.mpTexturePackFolder, var2);
this.downloadTexture(par1Str, var3);
}
}
private void downloadTexture(String par1Str, File par2File)
{
HashMap var3 = new HashMap();
GuiProgress var4 = new GuiProgress();
var3.put("X-Minecraft-Username", this.mc.session.username);
var3.put("X-Minecraft-Version", "1.4.7");
var3.put("X-Minecraft-Supported-Resolutions", "16");
this.isDownloading = true;
this.mc.displayGuiScreen(var4);
HttpUtil.downloadTexturePack(par2File, par1Str, new TexturePackDownloadSuccess(this), var3, 10000000, var4);
}
/**
* Return true if a texture pack is downloading in the background.
*/
public boolean getIsDownloading()
{
return this.isDownloading;
}
/**
* Called from Minecraft.loadWorld() if getIsDownloading() returned true to prepare the downloaded texture for
* usage.
*/
public void onDownloadFinished()
{
this.isDownloading = false;
this.updateAvaliableTexturePacks();
this.mc.scheduleTexturePackRefresh();
}
/**
* check the texture packs the client has installed
*/
public void updateAvaliableTexturePacks()
{
ArrayList var1 = new ArrayList();
this.selectedTexturePack = defaultTexturePack;
var1.add(defaultTexturePack);
Iterator var2 = this.getTexturePackDirContents().iterator();
while (var2.hasNext())
{
File var3 = (File)var2.next();
String var4 = this.generateTexturePackID(var3);
if (var4 != null)
{
Object var5 = (ITexturePack)this.texturePackCache.get(var4);
if (var5 == null)
{
var5 = var3.isDirectory() ? new TexturePackFolder(var4, var3) : new TexturePackCustom(var4, var3);
this.texturePackCache.put(var4, var5);
}
if (((ITexturePack)var5).getTexturePackFileName().equals(this.mc.gameSettings.skin))
{
this.selectedTexturePack = (ITexturePack)var5;
}
var1.add(var5);
}
}
this.availableTexturePacks.removeAll(var1);
var2 = this.availableTexturePacks.iterator();
while (var2.hasNext())
{
ITexturePack var6 = (ITexturePack)var2.next();
var6.deleteTexturePack(this.mc.renderEngine);
this.texturePackCache.remove(var6.getTexturePackID());
}
this.availableTexturePacks = var1;
}
/**
* Generate an internal texture pack ID from the file/directory name, last modification time, and file size. Returns
* null if the file/directory is not a texture pack.
*/
private String generateTexturePackID(File par1File)
{
return par1File.isFile() && par1File.getName().toLowerCase().endsWith(".zip") ? par1File.getName() + ":" + par1File.length() + ":" + par1File.lastModified() : (par1File.isDirectory() && (new File(par1File, "pack.txt")).exists() ? par1File.getName() + ":folder:" + par1File.lastModified() : null);
}
/**
* Return a List<File> of file/directories in the texture pack directory.
*/
private List getTexturePackDirContents()
{
return this.texturePackDir.exists() && this.texturePackDir.isDirectory() ? Arrays.asList(this.texturePackDir.listFiles()) : Collections.emptyList();
}
/**
* Returns a list of the available texture packs.
*/
public List availableTexturePacks()
{
return Collections.unmodifiableList(this.availableTexturePacks);
}
public ITexturePack getSelectedTexturePack()
{
return this.selectedTexturePack;
}
public boolean func_77300_f()
{
if (!this.mc.gameSettings.serverTextures)
{
return false;
}
else
{
ServerData var1 = this.mc.getServerData();
return var1 == null ? true : var1.func_78840_c();
}
}
public boolean getAcceptsTextures()
{
if (!this.mc.gameSettings.serverTextures)
{
return false;
}
else
{
ServerData var1 = this.mc.getServerData();
return var1 == null ? false : var1.getAcceptsTextures();
}
}
static boolean func_77301_a(TexturePackList par0TexturePackList)
{
return par0TexturePackList.isDownloading;
}
/**
* Set the selectedTexturePack field (Inner class static accessor method).
*/
static ITexturePack setSelectedTexturePack(TexturePackList par0TexturePackList, ITexturePack par1ITexturePack)
{
return par0TexturePackList.selectedTexturePack = par1ITexturePack;
}
/**
* Generate an internal texture pack ID from the file/directory name, last modification time, and file size. Returns
* null if the file/directory is not a texture pack. (Inner class static accessor method).
*/
static String generateTexturePackID(TexturePackList par0TexturePackList, File par1File)
{
return par0TexturePackList.generateTexturePackID(par1File);
}
static Minecraft getMinecraft(TexturePackList par0TexturePackList)
{
return par0TexturePackList.mc;
}
}