# -*- coding: utf-8 -*-
"""
trilium_upload_file_v1.0.py
Verze: 1.0  |  Datum: 2026-06-09
Popis: Nahraje libovolný soubor do Trilia (ETAPI) jako samostatnou poznámku
       typu "file" pod zadaný rodič (default složka Claude). Ověří shodu
       přes SHA-256 (lokál vs. uložený obsah).
Použití: python trilium_upload_file_v1.0.py "<cesta_k_souboru>" [parentNoteId]
"""
import sys, os, json, hashlib, mimetypes, urllib.request, io

# konzole na Windows (cp1250) neumi nektere znaky -> vynutime UTF-8 vystup
try:
    sys.stdout.reconfigure(encoding="utf-8")
except Exception:
    pass

BASE = "https://trilium.buzalka.cz/etapi"
TOKEN = "WoPH9O8hn2y6_r6pQSjpOVSmuL0os2hIQsLBHDOawebOx8l+MUc8v+GE="
DEFAULT_PARENT = "NeoXOIw0uBK2"  # slozka Claude


def req(method, path, data=None, ctype="application/json; charset=utf-8", raw=False):
    body = None
    if data is not None:
        body = data if isinstance(data, (bytes, bytearray)) else json.dumps(data, ensure_ascii=False).encode("utf-8")
    r = urllib.request.Request(BASE + path, data=body, method=method)
    r.add_header("Authorization", TOKEN)
    if body is not None:
        r.add_header("Content-Type", ctype)
    try:
        with urllib.request.urlopen(r) as resp:
            out = resp.read()
            if raw:
                return out
            txt = out.decode("utf-8")
            return json.loads(txt) if txt.strip().startswith(("{", "[")) else txt
    except urllib.error.HTTPError as e:
        print(f"  HTTP {e.code} {method} {path}: {e.read().decode('utf-8','replace')}")
        raise


def main():
    path = sys.argv[1]
    parent = sys.argv[2] if len(sys.argv) > 2 else DEFAULT_PARENT
    fname = os.path.basename(path)
    blob = open(path, "rb").read()
    mime = mimetypes.guess_type(fname)[0] or "application/octet-stream"
    sha_local = hashlib.sha256(blob).hexdigest()

    # 1) vytvor poznamku typu file (prazdny obsah)
    note = req("POST", "/create-note", {
        "parentNoteId": parent, "title": fname, "type": "file",
        "mime": mime, "content": "",
    })["note"]
    nid = note["noteId"]

    # 2) nahraj binarni obsah
    req("PUT", f"/notes/{nid}/content", bytes(blob), ctype="application/octet-stream")

    # 3) originalFileName label (spravne stahovani pod nazvem)
    req("POST", "/attributes", {
        "noteId": nid, "type": "label", "name": "originalFileName",
        "value": fname, "isInheritable": False,
    })

    # 4) overeni
    back = req("GET", f"/notes/{nid}/content", raw=True)
    sha_remote = hashlib.sha256(back).hexdigest()
    ok = (sha_local == sha_remote)
    print(f"noteId: {nid}")
    print(f"název:  {fname}")
    print(f"mime:   {mime}")
    print(f"lokál:  {len(blob)} B  sha256={sha_local[:16]}…")
    print(f"server: {len(back)} B  sha256={sha_remote[:16]}…")
    print("OVĚŘENÍ: SHODA OK" if ok else "OVĚŘENÍ: NESHODA!")


if __name__ == "__main__":
    main()