Add /recipe command

Essentials/src/com/earth2me/essentials/EssentialsPlayerListener.java

@@ -538,6 +538,14 @@ public class EssentialsPlayerListener implements Listener
 				event.setCancelled(true);
 			}
 		}
+		else if (event.getView().getTopInventory().getType() == InventoryType.WORKBENCH)
+		{
+			User user = ess.getUser(event.getWhoClicked());
+			if (user.isRecipeSee())
+			{
+				event.setCancelled(true);
+			}
+		}
 	}
 
 	@EventHandler(priority = EventPriority.MONITOR)
@@ -553,8 +561,17 @@ public class EssentialsPlayerListener implements Listener
 			final User user = ess.getUser(event.getPlayer());
 			user.setEnderSee(false);
 		}
+		if (event.getView().getTopInventory().getType() == InventoryType.WORKBENCH)
+		{
+			final User user = ess.getUser(event.getPlayer());
+			if(user.isRecipeSee())
+			{
+				user.setRecipeSee(false);
+				event.getView().getTopInventory().clear();
+			}
+		}
 	}
-	
+
 	@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
 	public void onPlayerFishEvent(final PlayerFishEvent event)
 	{

Essentials/src/com/earth2me/essentials/User.java

@@ -29,6 +29,7 @@ public class User extends UserData implements Comparable<User>, IReplyTo, IUser
 	private boolean rightClickJump = false;
 	private transient Location afkPosition = null;
 	private boolean invSee = false;
+	private boolean recipeSee = false;
 	private boolean enderSee = false;
 	private static final Logger logger = Logger.getLogger("Minecraft");
 
@@ -743,4 +744,14 @@ public class User extends UserData implements Comparable<User>, IReplyTo, IUser
 	{
 		return this.isAuthorized("essentials.chat.ignoreexempt");		
 	}
+
+	public boolean isRecipeSee()
+	{
+		return recipeSee;
+	}
+
+	public void setRecipeSee(boolean recipeSee)
+	{
+		this.recipeSee = recipeSee;
+	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandrecipe.java

@@ -0,0 +1,167 @@
+package com.earth2me.essentials.commands;
+
+import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.User;
+import com.earth2me.essentials.Util;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Map.Entry;
+import org.bukkit.Material;
+import org.bukkit.Server;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.FurnaceRecipe;
+import org.bukkit.inventory.InventoryView;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.Recipe;
+import org.bukkit.inventory.ShapedRecipe;
+import org.bukkit.inventory.ShapelessRecipe;
+
+
+public class Commandrecipe extends EssentialsCommand
+{
+	public Commandrecipe()
+	{
+		super("recipe");
+	}
+
+	@Override
+	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
+		if (args.length < 1)
+		{
+			throw new NotEnoughArgumentsException();
+		}
+		final ItemStack item = ess.getItemDb().get(args[0]);
+		final List<Recipe> recipes = ess.getServer().getRecipesFor(item);
+		if (recipes.size() < 1)
+		{
+			throw new Exception(_("recipeNone", getMaterialName(item)));
+		}
+		int recipeNo = 0;
+		if (args.length > 1)
+		{
+			if (Util.isInt(args[1]))
+			{
+				recipeNo = Integer.parseInt(args[1]) - 1;
+			}
+			else
+			{
+				throw new Exception(_("invalidNumber"));
+			}
+		}
+		if (recipeNo < 0 || recipeNo >= recipes.size())
+		{
+			throw new Exception(_("recipeBadIndex"));
+		}
+		final Recipe recipe = recipes.get(recipeNo);
+		sender.sendMessage(_("recipe", getMaterialName(item), recipeNo + 1, recipes.size()));
+		if (recipe instanceof FurnaceRecipe)
+		{
+			furnaceRecipe(sender, (FurnaceRecipe)recipe);
+		}
+		else if (recipe instanceof ShapedRecipe)
+		{
+			shapedRecipe(sender, (ShapedRecipe)recipe);
+		}
+		else if (recipe instanceof ShapelessRecipe)
+		{
+			shapelessRecipe(sender, (ShapelessRecipe)recipe);
+		}
+		if (recipes.size() > 1 && args.length == 1)
+		{
+			sender.sendMessage(_("recipeMore", commandLabel, args[0], getMaterialName(item)));
+		}
+	}
+
+	public void furnaceRecipe(CommandSender sender, FurnaceRecipe recipe)
+	{
+		sender.sendMessage(_("recipeFurnace", getMaterialName(recipe.getInput())));
+	}
+
+	public void shapedRecipe(CommandSender sender, ShapedRecipe recipe)
+	{
+		Map<Character, ItemStack> recipeMap = recipe.getIngredientMap();
+		if (!(sender instanceof Player))
+		{
+			HashMap<ItemStack, String> colorMap = new HashMap<ItemStack, String>();
+			int i = 1;
+			for (Character c : "abcdefghi".toCharArray())
+			{
+				if (!colorMap.containsKey(recipeMap.get(c)))
+				{
+					colorMap.put(recipeMap.get(c), String.valueOf(i++));
+				}
+			}
+			sender.sendMessage(_("recipeGrid", colorMap.get(recipeMap.get('a')), colorMap.get(recipeMap.get('b')), colorMap.get(recipeMap.get('c'))));
+			sender.sendMessage(_("recipeGrid", colorMap.get(recipeMap.get('d')), colorMap.get(recipeMap.get('e')), colorMap.get(recipeMap.get('f'))));
+			sender.sendMessage(_("recipeGrid", colorMap.get(recipeMap.get('g')), colorMap.get(recipeMap.get('h')), colorMap.get(recipeMap.get('i'))));
+
+			StringBuilder s = new StringBuilder();
+			for (ItemStack items : colorMap.keySet().toArray(new ItemStack[colorMap.size()]))
+			{
+				s.append(_("recipeGridItem", colorMap.get(items), getMaterialName(items)));
+			}
+			sender.sendMessage(_("recipeWhere", s.toString()));
+		}
+		else
+		{
+			User user = ess.getUser(sender);
+			user.setRecipeSee(true);
+			InventoryView view = user.openWorkbench(null, true);
+			for (Entry<Character, ItemStack> e : ((ShapedRecipe)recipe).getIngredientMap().entrySet())
+			{
+				view.setItem(" abcdefghi".indexOf(e.getKey()), e.getValue());
+			}
+		}
+	}
+
+	public void shapelessRecipe(CommandSender sender, ShapelessRecipe recipe)
+	{
+		List<ItemStack> ingredients = recipe.getIngredientList();
+		if (!(sender instanceof Player))
+		{
+			StringBuilder s = new StringBuilder();
+			for (int i = 0; i < ingredients.size(); i++)
+			{
+				s.append(getMaterialName(ingredients.get(i)));
+				if (i != ingredients.size() - 1)
+				{
+					s.append(",");
+				}
+				s.append(" ");
+			}
+			sender.sendMessage(_("recipeShapeless", s.toString()));
+		}
+		else
+		{
+			User user = ess.getUser(sender);
+			user.setRecipeSee(true);
+			InventoryView view = user.openWorkbench(null, true);
+			for (int i = 0; i < ingredients.size(); i++)
+			{
+				view.setItem(i + 1, ingredients.get(i));
+			}
+		}
+	}
+
+	public String getMaterialName(ItemStack stack)
+	{
+		if (stack == null)
+		{
+			return _("recipeNothing");
+		}
+		return getMaterialName(stack.getType());
+	}
+
+	public String getMaterialName(Material type)
+	{
+		if (type == null)
+		{
+			return _("recipeNothing");
+		}
+		return type.toString().replace("_", " ").toLowerCase(Locale.ENGLISH);
+	}
+}

Essentials/src/messages.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_cs.properties

@@ -470,3 +470,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_da.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_de.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_en.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_es.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_fi.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_fr.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_it.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_nl.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_pl.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_pt.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/messages_se.properties

@@ -467,3 +467,14 @@ teleportationDisabledFor=\u00a76Teleportation disabled for {0}
 kitOnce=\u00a74You can't use that kit again.
 fullStack=\u00a74You already have a full stack
 oversizedTempban=\u00a74You may not ban a player for this period of time.
+recipeNone=No recipes exist for {0}
+invalidNumber=Invalid Number
+recipeBadIndex=There is no recipe by that number
+recipeNothing=nothing
+recipeShapeless=\u00a7eCombine \u00a7c{0}
+recipe=\u00a76Recipe for \u00a7c{0}\u00a76 ({1} of {2})
+recipeFurnace=\u00a76Smelt \u00a7c{0}
+recipeGrid=\u00a7{0}X \u00a76| \u00a7{1}X \u00a76| \u00a7{2}X
+recipeGridItem=\ \u00a7{0}X \u00a76is \u00a7c{1}
+recipeMore=\u00a76Type /{0} \u00a7c{1}\u00a76 <number> to see other recipes for \u00a7c{2}
+recipeWhere=\u00a76Where: {0}

Essentials/src/plugin.yml

@@ -278,6 +278,10 @@ commands:
     description: Displays the username of a user based on nick.
     usage: /<command> <nickname>
     aliases: [erealname]
+  recipe:
+    description: Displays how to craft items.
+    usage: /<command> <item> [number]
+    aliases: [erecipe]
   remove:
     description: Removes entities in your world
     usage: /<command> <drops|arrows|boats|minecarts|xp|paintings> [radius]