# -*- coding: utf-8 -*-
"""Laedt Dateien ueber die Gitea-Contents-API hoch (create oder update)."""
import base64, json, os, sys, urllib.request, urllib.error

def env():
    d = {}
    for line in open('.env', encoding='utf-8'):
        line = line.strip()
        if not line or line.startswith('#') or '=' not in line: continue
        k, v = line.split('=', 1)
        v = v.strip()
        if v.startswith('"') and v.endswith('"'): v = v[1:-1].replace('\\$', '$').replace('\\"', '"')
        d[k] = v
    return d

E = env()
BASE = E['GITEA_BASE_URL'].rstrip('/')
REPO = f"{BASE}/api/v1/repos/{E['GITEA_OWNER']}/{E['GITEA_REPO']}/contents"
KOPF = {'Authorization': 'token ' + E['GITEA_TOKEN'], 'Content-Type': 'application/json'}

def ruf(methode, url, daten=None):
    r = urllib.request.Request(url, method=methode, headers=KOPF,
                               data=json.dumps(daten).encode() if daten else None)
    try:
        with urllib.request.urlopen(r, timeout=60) as a:
            return a.status, json.loads(a.read().decode())
    except urllib.error.HTTPError as e:
        return e.code, json.loads(e.read().decode() or '{}')

def hoch(pfad, nachricht):
    with open(pfad, 'rb') as f:
        inhalt = base64.b64encode(f.read()).decode()
    ziel = pfad.replace(os.sep, '/')
    code, _ = ruf('GET', f"{REPO}/{ziel}?ref={E.get('branch','main')}")
    sha = None
    if code == 200:
        code_g, body = ruf('GET', f"{REPO}/{ziel}?ref=main")
        sha = body.get('sha')
    daten = {'content': inhalt, 'message': nachricht, 'branch': 'main'}
    if sha:
        daten['sha'] = sha
        c, b = ruf('PUT', f"{REPO}/{ziel}", daten)
    else:
        c, b = ruf('POST', f"{REPO}/{ziel}", daten)
    ok = c in (200, 201)
    print(f"  {'ok ' if ok else 'FEHLER'} {ziel}" + ('' if ok else f"  -> {c} {str(b)[:160]}"))
    return ok

AUS = {'.git', '.env', 'node_modules', '__pycache__'}
dateien = []
for wurzel, ordner, namen in os.walk('.'):
    ordner[:] = [o for o in ordner if o not in AUS]
    for n in namen:
        p = os.path.relpath(os.path.join(wurzel, n), '.')
        if p in AUS or p.startswith('.env') and p != '.env.example': continue
        if p == '.env': continue
        dateien.append(p)

nachricht = sys.argv[1] if len(sys.argv) > 1 else 'Update'
fehler = 0
for p in sorted(dateien):
    if not hoch(p, nachricht): fehler += 1
print(f"\n{len(dateien)} Dateien, {fehler} Fehler")