From 5c0b037fa8fb8a5d203ff52f338378e22482bd7c Mon Sep 17 00:00:00 2001
From: Dmitry Isaenko <developer.su@gmail.com>
Date: Sun, 19 Apr 2020 04:56:13 +0300
Subject: [PATCH] Drafts for RomFs support Ad-Hoc fix: POC for Lvl 6 header

---
 .../Controllers/RFS/RFSFolderEntry.java       |  3 +-
 .../Controllers/RFS/RomFsController.java      |  9 ++++
 .../konogonka/Tools/RomFs/Level6Header.java   | 42 +++++++++----------
 3 files changed, 32 insertions(+), 22 deletions(-)

diff --git a/src/main/java/konogonka/Controllers/RFS/RFSFolderEntry.java b/src/main/java/konogonka/Controllers/RFS/RFSFolderEntry.java
index f4bf4b6..bfcea98 100644
--- a/src/main/java/konogonka/Controllers/RFS/RFSFolderEntry.java
+++ b/src/main/java/konogonka/Controllers/RFS/RFSFolderEntry.java
@@ -33,4 +33,5 @@ public class RFSFolderEntry {
     public String toString(){
         return name;
     }
-}
+
+}
\ No newline at end of file
diff --git a/src/main/java/konogonka/Controllers/RFS/RomFsController.java b/src/main/java/konogonka/Controllers/RFS/RomFsController.java
index 46f662f..f4bff08 100644
--- a/src/main/java/konogonka/Controllers/RFS/RomFsController.java
+++ b/src/main/java/konogonka/Controllers/RFS/RomFsController.java
@@ -25,6 +25,7 @@ import javafx.scene.layout.Region;
 import javafx.scene.layout.VBox;
 import konogonka.Controllers.ITabController;
 import konogonka.Tools.ISuperProvider;
+import konogonka.Tools.RomFs.RomFsDecryptedProvider;
 
 import java.io.File;
 import java.net.URL;
@@ -37,6 +38,8 @@ public class RomFsController implements ITabController {
     @FXML
     private VBox folderContentVBox;
 
+    private RomFsDecryptedProvider RomFsProvider;
+
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
         TreeItem<RFSFolderEntry> rootTest = getEmptyRoot();
@@ -54,6 +57,12 @@ public class RomFsController implements ITabController {
 
     @Override
     public void analyze(File file, long offset) {
+        try {
+            this.RomFsProvider = new RomFsDecryptedProvider(file);
+        }
+        catch (Exception e){    // TODO: FIX
+            e.printStackTrace();
+        }
         TreeItem<RFSFolderEntry> rootItem = getEmptyRoot();
 
         filesTreeView.setRoot(rootItem);
diff --git a/src/main/java/konogonka/Tools/RomFs/Level6Header.java b/src/main/java/konogonka/Tools/RomFs/Level6Header.java
index d11c334..c73921a 100644
--- a/src/main/java/konogonka/Tools/RomFs/Level6Header.java
+++ b/src/main/java/konogonka/Tools/RomFs/Level6Header.java
@@ -33,28 +33,22 @@ public class Level6Header {
     private long headerFileMetadataTableOffset;
     private long headerFileMetadataTableLength;
     private long headerFileDataOffset;
-
+    
+    private byte[] headerBytes;
+    private int i;
+    
     Level6Header(byte[] headerBytes){
-        int i = 0;
-        headerHeaderLength = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerDirectoryHashTableOffset = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerDirectoryHashTableLength = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerDirectoryMetadataTableOffset = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerDirectoryMetadataTableLength = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerFileHashTableOffset = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerFileHashTableLength = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerFileMetadataTableOffset = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerFileMetadataTableLength = LoperConverter.getLEint(headerBytes, i);
-        i += 0x8;
-        headerFileDataOffset = LoperConverter.getLEint(headerBytes, i);
+        this.headerBytes = headerBytes;
+        headerHeaderLength = getNext();
+        headerDirectoryHashTableOffset = getNext();
+        headerDirectoryHashTableLength = getNext();
+        headerDirectoryMetadataTableOffset = getNext();
+        headerDirectoryMetadataTableLength = getNext();
+        headerFileHashTableOffset = getNext();
+        headerFileHashTableLength = getNext();
+        headerFileMetadataTableOffset = getNext();
+        headerFileMetadataTableLength = getNext();
+        headerFileDataOffset = getNext();
 
         System.out.println("== Level 6 Header ==\n" +
                 "Header Length (always 0x50 ?)   "+ RainbowDump.formatDecHexString(headerHeaderLength)+"   (size of this structure within first 0x200 block of LEVEL 6 part)\n" +
@@ -71,6 +65,12 @@ public class Level6Header {
         );
     }
     
+    private long getNext(){
+        final long result = LoperConverter.getLEint(headerBytes, i);
+        i += 0x8;
+        return result;
+    }
+    
     public long getHeaderHeaderLength() { return headerHeaderLength; }
     public long getHeaderDirectoryHashTableOffset() { return headerDirectoryHashTableOffset; }
     public long getHeaderDirectoryHashTableLength() { return headerDirectoryHashTableLength; }