#!/bin/sh
# Free isolated demo only. No key, payment, phone call or business notification.
set -eu
command -v python3 >/dev/null 2>&1 || { printf '%s\n' 'Python 3 is required.' >&2; exit 1; }
exec python3 - <<'PY'
import json
import sys
import urllib.error
import urllib.request

url = 'https://api.odilelabs.com/a2a/v1/quickstart'
try:
    req = urllib.request.Request(url, data=b'{}', headers={'Content-Type': 'application/json'}, method='POST')
    with urllib.request.urlopen(req, timeout=30) as response:
        data = json.load(response)
    if data.get('demo') is not True or not isinstance(data.get('tasks'), list):
        raise ValueError('The endpoint did not return an isolated demo.')
    expected = ['find_business_agent', 'check_availability', 'book_first_available', 'take_message']
    if [task.get('skill') for task in data['tasks']] != expected:
        raise ValueError('The demo did not return all four requested tasks.')
    print('OdileM2M: isolated fictional demo; no charges or business notifications.')
    for task in data['tasks']:
        task_id, state, marker = task.get('task_id'), task.get('state'), task.get('callback_check')
        if not isinstance(task_id, str) or not task_id or marker not in ('verified', 'unverified'):
            raise ValueError('The demo response is missing its task ID or callback_check.')
        print(f"{task['skill']}: task_id={task_id} state={state} callback_check={marker}")
        if state != 'TASK_STATE_COMPLETED':
            raise ValueError('A demo task did not complete. No success is claimed; try again later.')
    print('callback_check does not prove caller ownership. Docs: https://odilelabs.com/m2m')
except (urllib.error.URLError, ValueError, KeyError, TypeError) as error:
    print(f'Quickstart stopped: {error}', file=sys.stderr)
    sys.exit(1)
PY