"""Walk blocks of the new 5-11-26 events and look at what comes after Tran block."""
import sys
sys.path.insert(0, ".")
from minimateplus.waveform_codec import walk_body, find_data_start


def main():
    for stem in ("M529LL1A.SP0", "M529LL1A.SS0", "M529LL1A.SV0"):
        with open(f"tests/fixtures/5-11-26/{stem}", "rb") as f:
            raw = f.read()
        body = raw[43:-26]
        start = find_data_start(body)
        blocks = walk_body(body, start)
        print(f"\n=== {stem} === body={len(body)} start={start} blocks walked={len(blocks)}")
        for i, b in enumerate(blocks[:20]):
            print(f"  block[{i:>2}] @ {b.offset:>5} tag={b.tag_hi:02x} NN=0x{b.tag_lo:02x}({b.tag_lo}) len={b.length} data[:24]={b.data[:24].hex(' ')}")


if __name__ == "__main__":
    main()