Adding a kit preview during kit selection

Signed-off-by: Lixfel <agga-games@gmx.de>

FightSystem_Main/src/de/steamwar/fightsystem/commands/Commands.java

@@ -10,8 +10,7 @@ import de.steamwar.fightsystem.kit.KitManager;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
-class Commands {
-
+public class Commands {
     private Commands(){}
 
     private static void errNoTeam(Player p){
@@ -176,7 +175,7 @@ class Commands {
         fightTeam.removePlayer(target);
     }
 
-    static void kit(Player p, String kitName){
+    public static void kit(Player p, String kitName){
         if(checkSetup(p))
             return;
 

FightSystem_Main/src/de/steamwar/fightsystem/commands/GUI.java

@@ -82,10 +82,7 @@ public class GUI {
             iconList.add(new Pair<>(new SWItem(Material.LEATHER_CHESTPLATE, k.getName(), null, !k.isMemberAllowed(), null), k));
         }
 
-        SWListInv<Kit> inv = new SWListInv<>(p, "Kitauswahl", (ClickType click, Kit k) -> {
-            Commands.kit(p, k.getName());
-            p.closeInventory();
-        }, iconList);
+        SWListInv<Kit> inv = new SWListInv<>(p, "Kitauswahl", (ClickType click, Kit k) -> k.preview(p), iconList);
         inv.setCallback(-999, (ClickType click) -> p.closeInventory());
         inv.open();
     }

FightSystem_Main/src/de/steamwar/fightsystem/kit/Kit.java

@@ -1,11 +1,16 @@
 package de.steamwar.fightsystem.kit;
 
+import de.steamwar.fightsystem.commands.Commands;
+import de.steamwar.fightsystem.commands.GUI;
+import de.steamwar.inventory.SWInventory;
+import de.steamwar.inventory.SWItem;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.potion.PotionEffect;
 
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.Objects;
 
 public class Kit {
@@ -70,4 +75,47 @@ public class Kit {
         section.set("MemberAllowed", memberAllowed);
         section.set("Effects", effects);
     }
+
+    /**
+     * Opens a kit preview with the options to go back to kit selection or to select the kit.
+     * @param player
+     */
+    public void preview(Player player){
+        SWInventory inv = new SWInventory(player, 54, name);
+
+        //36 = Inventargröße
+        for(int i = 0; i < 36; i++){
+            SWItem item = new SWItem();
+            item.setItemStack(inventory[i]);
+            inv.setItem(i, item);
+        }
+
+        if(armor != null){
+            for(int i = 0; i < 4; i++){
+                SWItem item = new SWItem();
+                item.setItemStack(armor[i]);
+                inv.setItem(36 + i, item);
+            }
+        }
+
+        if(effects != null){
+            Iterator<PotionEffect> it = effects.iterator();
+            int pos = 44;
+            while(it.hasNext()){
+                PotionEffect effect = it.next();
+                SWItem item = new SWItem(SWItem.getMaterial("POTION"), effect.getType().getName());
+                inv.setItem(pos, item);
+                pos--;
+            }
+        }
+
+        inv.setCallback(-999, (click) -> GUI.kitSelection(player));
+        inv.addCloseCallback((click) -> GUI.kitSelection(player));
+        inv.setItem(45, SWItem.getDye(10), (byte)10, "§aKit wählen", (click) -> {
+            Commands.kit(player, name);
+            player.closeInventory();
+        });
+        inv.setItem(53, SWItem.getDye(14), (byte)14, "§cZurück", (click) -> GUI.kitSelection(player));
+        inv.open();
+    }
 }