# app/blueprints/misc_api.py
import os
from flask import Blueprint, jsonify, current_app

from services.auth import require_login_access_token
from services.drafts import load_draft
from services.media import build_public_media_url
from tiktok_client import fetch_post_status

bp = Blueprint("misc_api", __name__)


@bp.route("/api/status/<draft_id>", methods=["GET"], endpoint="api_status")
def api_status(draft_id: str):
    access_token = require_login_access_token()
    if not access_token:
        return jsonify({"ok": False, "error": "not_authenticated"}), 401

    draft = load_draft(draft_id)
    if not draft:
        return jsonify({"ok": False, "error": "draft_not_found"}), 404

    publish_id = draft.get("publish_id")
    if not publish_id:
        return jsonify({"ok": True, "state": "no_publish_id_yet"}), 200

    try:
        data = fetch_post_status(access_token, publish_id)
        return jsonify({"ok": True, "data": data}), 200
    except Exception as e:
        return jsonify({"ok": False, "error": str(e)}), 200


@bp.get("/api/media_url/<draft_id>", endpoint="api_media_url")
def api_media_url(draft_id: str):
    access_token = require_login_access_token()
    if not access_token:
        return jsonify({"ok": False, "error": "not_authenticated"}), 401

    draft = load_draft(draft_id)
    if not draft:
        return jsonify({"ok": False, "error": "draft_not_found"}), 404

    stored_filename = draft.get("stored_filename")
    if not stored_filename:
        return jsonify({"ok": False, "error": "missing_stored_filename"}), 500

    upload_dir = current_app.config["UPLOAD_DIR"]
    local_path = os.path.join(upload_dir, stored_filename)
    if not os.path.exists(local_path):
        return jsonify({"ok": False, "error": "file_not_found"}), 404

    url = build_public_media_url(
        stored_filename=stored_filename,
        public_base_url=current_app.config["PUBLIC_BASE_URL"],
        signing_secret=current_app.config["MEDIA_SIGNING_SECRET"],
        ttl_seconds=current_app.config["MEDIA_TOKEN_TTL_SECONDS"],
    )
    return jsonify({"ok": True, "url": url})


@bp.get("/healthz", endpoint="healthz")
def healthz():
    return jsonify({"ok": True}), 200