Translate any deck you drop in a Drive folder

from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from clickruntime import on_trigger, credentials, http, state, ai, report_fetched

FOLDER, LANGUAGE = "translate-folder-id", "Spanish"

@on_trigger
def run(event):
    drive, done = build("drive", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False), set(state.get("done") or [])
    decks = [f for f in drive.files().list(q=f"'{FOLDER}' in parents and mimeType='application/vnd.google-apps.presentation' and not name contains '({LANGUAGE})'").execute()["files"] if f["id"] not in done]
    report_fetched(len(decks))
    if not decks:
        return {"summary": "Nothing new"}
    slides = build("slides", "v1", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False).presentations()
    for d in decks:
        copy = drive.files().copy(fileId=d["id"], body={"name": f"{d['name']} ({LANGUAGE})", "parents": [FOLDER]}).execute()["id"]
        texts = sorted({run["textRun"]["content"].strip() for s in slides.get(presentationId=copy).execute()["slides"] for el in s.get("pageElements", [])
                        for run in el.get("shape", {}).get("text", {}).get("textElements", []) if run.get("textRun", {}).get("content", "").strip()})
        out = ai.generate(f"Translate each line into {LANGUAGE}. Return exactly one line per input line.\n" + "\n".join(texts), max_output_tokens=2048).text.splitlines()
        reqs = [{"replaceAllText": {"containsText": {"text": t, "matchCase": True}, "replaceText": tr}} for t, tr in zip(texts, out) if tr.strip()]
        slides.batchUpdate(presentationId=copy, body={"requests": sorted(reqs, key=lambda r: -len(r["replaceAllText"]["containsText"]["text"]))}).execute()
        done.add(d["id"])
    state.set("done", list(done))
    return {"translated": len(decks)}