From 43cecb54e3b65e9870969e391411700704f8c97f Mon Sep 17 00:00:00 2001
From: Chaoscaot <chaoscaot@zohomail.eu>
Date: Sun, 28 May 2023 00:59:06 +0200
Subject: [PATCH] Add WorldEditLib and Script Preview

Signed-off-by: Chaoscaot <chaoscaot@zohomail.eu>
---
 BauSystem_Main/src/BauSystem.properties       |  1 +
 BauSystem_Main/src/BauSystem_de.properties    |  1 +
 .../bausystem/features/script/ScriptGUI.java  |  7 +-
 .../script/lua/libs/WorldEditLib.java         | 71 +++++++++++++++++++
 .../src/de/steamwar/sql/Script.java           |  1 +
 SCRIPT.md                                     |  8 ++-
 6 files changed, 87 insertions(+), 2 deletions(-)
 create mode 100644 BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/WorldEditLib.java

diff --git a/BauSystem_Main/src/BauSystem.properties b/BauSystem_Main/src/BauSystem.properties
index 47fedf61..cd5a8b5d 100644
--- a/BauSystem_Main/src/BauSystem.properties
+++ b/BauSystem_Main/src/BauSystem.properties
@@ -246,6 +246,7 @@ SCRIPT_COMMAND_ITEM_NAME = §7Command§8: §e/{0}
 SCRIPT_MENU_GUI_ITEM_LORE_1 = §7Click to retrieve
 SCRIPT_MENU_GUI_ITEM_LORE_2 = §7Shift-Click to copy
 SCRIPT_MENU_GUI_ITEM_LORE_3 = §7Right-Click to edit
+SCRIPT_MENU_GUI_ITEM_LORE_4 = §7Middle-Click to preview
 SCRIPT_MENU_GUI_NAME = §eScript-Menu
 SCRIPT_MENU_GUI_ITEM_ADD_NAME = §eInsert
 SCRIPT_MENU_GUI_ITEM_ADD_LORE = §7Click with a book to insert
diff --git a/BauSystem_Main/src/BauSystem_de.properties b/BauSystem_Main/src/BauSystem_de.properties
index 50f587a4..1af791cd 100644
--- a/BauSystem_Main/src/BauSystem_de.properties
+++ b/BauSystem_Main/src/BauSystem_de.properties
@@ -238,6 +238,7 @@ SCRIPT_COMMAND_ITEM_NAME = §7Command§8: §e/{0}
 SCRIPT_MENU_GUI_ITEM_LORE_1 = §7Klicke zum rausnehmen
 SCRIPT_MENU_GUI_ITEM_LORE_2 = §7Shift Klicke zum kopieren
 SCRIPT_MENU_GUI_ITEM_LORE_3 = §7Rechts Klicke zum editieren
+SCRIPT_MENU_GUI_ITEM_LORE_4 = §7Mittel Klicke zum anschauen
 SCRIPT_MENU_GUI_NAME = §eScript-Menü
 SCRIPT_MENU_GUI_ITEM_ADD_NAME = §eHinzufügen
 SCRIPT_MENU_GUI_ITEM_ADD_LORE = §7Klicke mit einem Buch zum hinzufügen
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptGUI.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptGUI.java
index 720feb78..c8de5eff 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptGUI.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptGUI.java
@@ -30,6 +30,7 @@ import de.steamwar.sql.SteamwarUser;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.ClickType;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 import org.luaj.vm2.Globals;
@@ -69,6 +70,7 @@ public class ScriptGUI implements Listener {
             lore.add(BauSystem.MESSAGE.parse("SCRIPT_MENU_GUI_ITEM_LORE_1", player));
             lore.add(BauSystem.MESSAGE.parse("SCRIPT_MENU_GUI_ITEM_LORE_2", player));
             lore.add(BauSystem.MESSAGE.parse("SCRIPT_MENU_GUI_ITEM_LORE_3", player));
+            lore.add(BauSystem.MESSAGE.parse("SCRIPT_MENU_GUI_ITEM_LORE_4", player));
 
             entries.add(new SWListInv.SWListEntry<>(new SWItem(Material.ENCHANTED_BOOK, script.getName(), new ArrayList<>(lore), false, clickType -> {}), script));
             lore.clear();
@@ -76,7 +78,10 @@ public class ScriptGUI implements Listener {
 
         SWListInv<Script> inv = new SWListInv<>(player, BauSystem.MESSAGE.parse("SCRIPT_MENU_GUI_NAME", player), false, entries, (clickType, script) -> {
             ItemStack itemStack = ScriptHelper.getScriptItem(script, clickType.isRightClick());
-            if(!clickType.isShiftClick()) {
+
+            if(clickType == ClickType.MIDDLE) {
+                player.openBook(itemStack);
+            } else if(!clickType.isShiftClick()) {
                 script.delete();
                 ScriptRunner.updateGlobalScript(player);
                 open(player, itemStack);
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/WorldEditLib.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/WorldEditLib.java
new file mode 100644
index 00000000..dae8dbb8
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/WorldEditLib.java
@@ -0,0 +1,71 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.script.lua.libs;
+
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.bukkit.BukkitPlayer;
+import com.sk89q.worldedit.math.BlockVector3;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.utils.FlatteningWrapper;
+import de.steamwar.linkage.Linked;
+import org.bukkit.entity.Player;
+import org.luaj.vm2.LuaTable;
+
+@Linked
+public class WorldEditLib implements LuaLib {
+    @Override
+    public String name() {
+        return "_worldedit";
+    }
+
+    @Override
+    public LuaTable get(Player player) {
+        LuaTable table = new LuaTable();
+        table.set("selection", getterAndSetter(() -> {
+            LuaTable selection = new LuaTable();
+            selection.set("min", posFromVec(WorldEdit.getInstance().getSessionManager().get(new BukkitPlayer(player)).getSelectionWorld().getMinimumPoint()));
+            selection.set("max", posFromVec(WorldEdit.getInstance().getSessionManager().get(new BukkitPlayer(player)).getSelectionWorld().getMaximumPoint()));
+            return selection;
+        }, o -> {
+            LuaTable selection = o.checktable();
+            if(selection.length() != 2) {
+                throw new IllegalArgumentException("selection must have exactly 2 elements");
+            }
+
+            Point one = vecFromPos(selection.get(1).checktable());
+            Point two = vecFromPos(selection.get(2).checktable());
+
+            FlatteningWrapper.impl.setSelection(player, one, two);
+        }));
+        return table;
+    }
+
+    public static LuaTable posFromVec(BlockVector3 vec) {
+        LuaTable table = new LuaTable();
+        table.set("x", vec.getBlockX());
+        table.set("y", vec.getBlockY());
+        table.set("z", vec.getBlockZ());
+        return table;
+    }
+
+    public static Point vecFromPos(LuaTable table) {
+        return new Point(table.get("x").checkint(), table.get("y").checkint(), table.get("z").checkint());
+    }
+}
diff --git a/BauSystem_Main/src/de/steamwar/sql/Script.java b/BauSystem_Main/src/de/steamwar/sql/Script.java
index 28fbda75..0a613341 100644
--- a/BauSystem_Main/src/de/steamwar/sql/Script.java
+++ b/BauSystem_Main/src/de/steamwar/sql/Script.java
@@ -31,6 +31,7 @@ import java.util.List;
 @AllArgsConstructor
 @Getter
 public class Script {
+    // TODO: 28.05.23 REMOVE THIS
 
     private static final Table<Script> table = new Table<>(Script.class);
 
diff --git a/SCRIPT.md b/SCRIPT.md
index 1a4311e7..c1bbba89 100644
--- a/SCRIPT.md
+++ b/SCRIPT.md
@@ -33,7 +33,8 @@
 
 
 ## Einleitung
-Das Script System auf SteamWar.de basiert auf [Lua](https://www.lua.org/docs.html). Der Code wird einfach in ein Minecraft Buch geschrieben und kann mit einem Links-Klick ausgeführt werden.
+Das Script System auf SteamWar.de basiert auf [Lua](https://www.lua.org/docs.html). 
+Der Code wird einfach in ein Minecraft Buch geschrieben und kann mit einem Links-Klick ausgeführt werden.
 
 # Basis-Apis
 Es werden folgende Standard-Apis zur Verfügung gestellt:
@@ -43,10 +44,15 @@ Es werden folgende Standard-Apis zur Verfügung gestellt:
 - `bit32`
 
 # SteamWar.de-Api
+APIs, die mit einem `_` beginnen sind noch nicht stabil und können sich jederzeit ändern. 
+Sie sollten daher nicht verwendet werden, da sie sich noch in der Entwicklung befinden.
+Diese können auch undokumentierte Funktionen enthalten, die nicht in der Dokumentation aufgeführt sind.
+
 In den Scripten gibt es dazu noch folgende globale Variablen:
 - [`player`](#player)
 - [`region`](#region)
 - [`server`](#server)
+- `_worldedit`
 
 ### global
 Die `global`-Api stellt Funktionen zur Verfügung, QOL sind.