import os, sys
sys.path.insert(0, '/data/data/com.termux/files/home/local-testkit')
import hermes_wechat_daemon as d

d.load_config()
d.setup_logging(d.config.get('logging', {}))

# Check if hermes_work already exists
work_dir = '/data/data/com.termux/files/home/hermes_work'
print('work_dir exists=', os.path.exists(work_dir))
if os.path.exists(work_dir):
    files = os.listdir(work_dir)
    print('work_dir files=', files)
    for f in files:
        p = os.path.join(work_dir, f)
        print('  ', f, os.path.getsize(p))

# Simulate poll_cycle exactly
src = d.config.get('db_src_path', '')
if not src:
    src = d.find_enmicromsg_db()

termux_home = '/data/data/com.termux/files/home'
work_dir = os.path.join(termux_home, 'hermes_work')
print('makedirs work_dir...')
os.makedirs(work_dir, exist_ok=True)

print('copy_db...')
copied = d.copy_db(src, work_dir)
print('copied=', copied)

enc = os.path.join(work_dir, 'EnMicroMsg.db')
plain = os.path.join(termux_home, 'EnMicroMsg.db.decrypted.db')

print('enc exists=', os.path.exists(enc))
print('enc size=', os.path.getsize(enc) if os.path.exists(enc) else 0)

if os.path.exists(plain):
    os.remove(plain)
    print('removed old plain')

print('calling decrypt_db...')
ok = d.decrypt_db(enc, plain, d.config.get('sqlcipher_key'), 1024, 1)
print('decrypt ok=', ok)
print('plain exists=', os.path.exists(plain))
if os.path.exists(plain):
    print('plain size=', os.path.getsize(plain))