import os, time, requests

COUCHDB_URL = 'http://couchdb:5984'
USER = os.getenv('COUCHDB_USER', 'admin')
PASSWORD = os.getenv('COUCHDB_PASSWORD', 'password')

for _ in range(30):
    try:
        r = requests.get(COUCHDB_URL)
        if r.ok:
            break
    except Exception:
        time.sleep(2)
else:
    print('❌ CouchDB n\'est pas joignable')
    exit(1)

print('🚀 Vérification de la configuration...')
try:
    dbs = requests.get(f'{COUCHDB_URL}/_all_dbs', auth=(USER, PASSWORD))
    if dbs.ok and '_users' in dbs.json():
        print('✅ CouchDB déjà initialisé.')
        exit(0)
except Exception:
    pass

print('🛠 Initialisation du mode single-node...')
payload = {
    "action": "enable_single_node",
    "username": USER,
    "password": PASSWORD,
    "bind_address": "0.0.0.0"
}
r1 = requests.post(f'{COUCHDB_URL}/_cluster_setup', auth=(USER, PASSWORD), json=payload)

if r1.ok:
    print('✅ CouchDB initialisé avec succès.')
else:
    print('❌ Erreur lors de l\'initialisation :', r1.text)