import os
import zipfile

BASE_KRA = "/mnt/extra/00_PROJECTS/hcie-rust-v4/_images/kra_style_test/sultan.kra"

def main():
    if not os.path.exists(BASE_KRA):
        print(f"Error: {BASE_KRA} not found.")
        return

    with zipfile.ZipFile(BASE_KRA, 'r') as base_zip:
        asl_data = base_zip.read("Unnamed/annotations/layerstyles.asl")
        print(f"ASL Data Size: {len(asl_data)} bytes")
        
        # Search for common key signatures in the ASL descriptor format
        # Keys are usually 4-byte identifiers
        keys = [
            b"DrSh", b"IrSh", b"OrGl", b"IrGl", b"ebbl", b"FrFX", b"SoFi", b"GrFl", b"PtFl", b"Scl ", b"lagl", b"Dstn", b"blur", b"Ckmt", b"Opct", b"Md  ", b"Clr ", b"Sz  "
        ]
        for key in keys:
            pos = 0
            found = []
            while True:
                idx = asl_data.find(key, pos)
                if idx == -1:
                    break
                found.append(idx)
                pos = idx + len(key)
            print(f"Key {key.decode('ascii', errors='replace')} found at offsets: {found}")

if __name__ == "__main__":
    main()