From 2a5df6d930a8c709f59a1b7f48ce09a930d273da Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Tue, 25 May 2021 13:56:31 +0200
Subject: [PATCH] Add MaterialCommand

Signed-off-by: yoyosource <yoyosource@nidido.de>
---
 .../gui/editor/BauGuiImportExport.java        | 72 +++++++++----------
 1 file changed, 32 insertions(+), 40 deletions(-)

diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiImportExport.java b/BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiImportExport.java
index d299b0e4..8346f4f1 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiImportExport.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiImportExport.java
@@ -20,19 +20,23 @@
 package de.steamwar.bausystem.features.gui.editor;
 
 import de.steamwar.bausystem.BauSystem;
-import de.steamwar.bausystem.features.gui.BauGUI;
 import lombok.experimental.UtilityClass;
 import org.bukkit.entity.Player;
 
-import java.util.*;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 @UtilityClass
 public class BauGuiImportExport {
 
+    private static final String VERSION = "00000";
+
     public String exportGui(BauGuiMapping mapping) {
         StringBuilder st = new StringBuilder();
-        st.append("00000"); // Version in Binary (0 - 32)
+        st.append(VERSION); // Version in Binary (0 - 32)
         append(st, Integer.toBinaryString(mapping.getSize() / 9), 3); // Menu Size
 
         Map<Integer, Integer> map = new HashMap<>();
@@ -41,27 +45,28 @@ public class BauGuiImportExport {
         List<Integer> integerList = map.keySet().stream().sorted().collect(Collectors.toList());
         for (int i = 0; i < integerList.size(); i++) {
             int current = integerList.get(i);
-            int last = i == 0 ? 0 : integerList.get(i - 1);
+            int last = i == 0 ? -1 : integerList.get(i - 1);
             if (current - last > 1) {
-                binaryConvert(st, Integer.toBinaryString(current - last - 1), 3, '0');
+                binaryConvert(st, Integer.toBinaryString(current - last - 1), '0');
             }
-            binaryConvert(st, Integer.toBinaryString(map.get(current)), 4, '1');
+            binaryConvert(st, Integer.toBinaryString(map.get(current)), '1');
         }
 
         byte[] bytes = new byte[st.length() / 8 + 1];
         if (st.length() / 8 == (int) Math.ceil(st.length() / 8.0)) {
             bytes = new byte[st.length() / 8];
         }
+        System.out.println(st.toString());
 
         int index = 0;
-        while (st.length() > 8) {
+        while (st.length() > 0) {
             byte result = 0;
             for (int i = 0; i < Math.min(8, st.length()); i++) {
                 result |= (st.charAt(i) - '0') << (7 - i);
             }
             bytes[index] = result;
             index++;
-            st.delete(0, 8);
+            st.delete(0, Math.min(8, st.length()));
         }
 
         return Base64.getEncoder().encodeToString(bytes);
@@ -74,53 +79,40 @@ public class BauGuiImportExport {
         st.append(s);
     }
 
-    private static void binaryConvert(StringBuilder st, String s, int bitlet, char c) {
-        StringBuilder current = new StringBuilder(s);
-        while (current.length() % bitlet != 0) {
+    private static void binaryConvert(StringBuilder st, String s, char identifier) {
+        StringBuilder current = new StringBuilder().append(identifier).append(s);
+        while (current.length() % 4 != 0) {
             current.insert(0, '0');
         }
-        while (current.length() > bitlet) {
-            st.append(c).append(current.substring(0, bitlet));
-            current.delete(0, bitlet);
+        while (current.length() > 4) {
+            st.append('1').append(current.substring(0, 4));
+            current.delete(0, 4);
         }
-        st.append(c).append(current);
+        st.append('0').append(current);
     }
 
     public static boolean importGui(String str, Player p) {
         byte[] bytes = Base64.getDecoder().decode(str);
-        if (bytes.length % 2 != 1 || bytes.length < 2) {
+        StringBuilder st = new StringBuilder();
+        for (byte b : bytes) {
+            append(st, Integer.toBinaryString(b & 0xFF), 8);
+        }
+        if (!st.substring(0, 5).equals(VERSION)) {
             BauSystem.MESSAGE.send("GUI_IMPORT_INVALID-CODE", p);
             return false;
         }
-
-
-        final int size = bytes[bytes.length - 1];
-        if (size > 9 * 5) {
+        int size = Integer.parseInt(st.substring(5, 8), 2);
+        if (size <= 0 || size > 5) {
             BauSystem.MESSAGE.send("GUI_IMPORT_INVALID-CODE", p);
             return false;
         }
+        size *= 9;
 
-        final Map<Integer, Integer> map = new HashMap<>();
-        final int itemSize = BauGUI.getITEMS().size();
-        int head = 0;
-        do {
-            byte key = bytes[head];
-            head++;
-            byte value = bytes[head];
-            head++;
+        st.delete(0, 8);
+        System.out.println(st.toString());
+        // BauGUI.getITEMS().containsKey()
+        // TODO: Implement this @yoyo
 
-            if (map.containsKey((int) key) || map.containsValue((int) value) ||
-                    value >= size || key > itemSize) {
-                BauSystem.MESSAGE.send("GUI_IMPORT_INVALID-CODE", p);
-                return false;
-            }
-
-            map.put((int) key, (int) value);
-        } while (head + 2 < bytes.length);
-        BauGuiMapping mapping = BauGuiMapping.getGuiMapping(p);
-        mapping.setMapping(map);
-        mapping.setSize(size);
-        mapping.save();
         return true;
     }
 }