import struct

def search_scaled_values(p: bytes, val_sys: int, val_dia: int, val_map: int):
    # We will search for scaled values: val, val * 10, val * 100
    targets = [
        (val_sys, "Sys"), (val_sys * 10, "Sys*10"), (val_sys * 100, "Sys*100"),
        (val_dia, "Dia"), (val_dia * 10, "Dia*10"), (val_dia * 100, "Dia*100"),
        (val_map, "Map"), (val_map * 10, "Map*10"), (val_map * 100, "Map*100")
    ]
    
    for offset in range(len(p) - 1):
        v = struct.unpack_from('<H', p, offset)[0]
        for target_val, name in targets:
            if v == target_val:
                print(f"    Found {name} ({target_val}) at offset {offset}")

with open("/home/prathiyuman/Prathiyuman/ContecMonitor/fiveparaminte-main/scratch/raw_contec_stream.bin", "rb") as f:
    stream = f.read()

consumed = 0
packets = []
while consumed < len(stream) - 4:
    b0, b1, b2, b3 = stream[consumed:consumed+4]
    if (b2 == 0x04 or b2 == 0x01) and b3 == 0x46:
        pkt_len = b0 | (b1 << 8)
        packets.append(stream[consumed:consumed+pkt_len])
        consumed += pkt_len
    else:
        consumed += 1

print(f"Scanning {len(packets)} packets for scaled BP (108, 53, 75)...")
for idx, p in enumerate(packets):
    l = len(p)
    subtype = p[6] if l > 6 else -1
    
    # We want to print only if something is found
    # Redirect output internally
    import io
    import sys
    old_stdout = sys.stdout
    new_stdout = io.StringIO()
    sys.stdout = new_stdout
    
    search_scaled_values(p, 108, 53, 75)
    
    output = new_stdout.getvalue()
    sys.stdout = old_stdout
    
    if output.strip():
        print(f"Packet #{idx} (Len={l}, Subtype={subtype}):")
        print(output, end="")