#!/usr/bin/env python

import os
import subprocess
import sys

sys.path.append('src/assets/sequences')
from sequences import sequences

def zip(filename):
    return subprocess.check_output(['tools/rarezip', filename])

zips = []

fd = open('build/%s/assets/sequences.bin' % os.environ['ROMID'], 'wb')
fd.write(len(sequences).to_bytes(2, 'big'))
fd.seek(4)

offset = 4 + len(sequences) * 8

for name in sequences:
    filename = 'src/assets/sequences/' + name;
    fd2 = open(filename, 'rb')
    data = fd2.read()
    fd2.close()

    zipped = zip(filename)
    ziplen = len(zipped)

    if ziplen % 2 == 1:
        zipped += (0x0a).to_bytes(1, 'big')
        ziplen += 1

    fd.write(offset.to_bytes(4, 'big'))
    fd.write(len(data).to_bytes(2, 'big'))
    fd.write(len(zipped).to_bytes(2, 'big'))

    zips.append(zipped)
    offset += len(zipped)

for zipdata in zips:
    fd.write(zipdata)

fd.close()