from flask import Blueprint, request, jsonify
import auth
import config_utils

bp = Blueprint('api_apply_health', __name__)


@bp.route('/api/apply-health')
@auth.require_level('viewer')
def apply_health():
    entry_uuid = request.args.get('uuid', '')
    if not entry_uuid:
        return jsonify({'status': 'unknown'})

    if entry_uuid in config_utils._load_done_set():
        return jsonify({'status': 'complete'})

    if config_utils._is_locked():
        mtime    = config_utils._lock_mtime()
        entry_ts = config_utils._entry_ts_from_queue(entry_uuid)
        if mtime and entry_ts is not None and entry_ts < mtime:
            return jsonify({'status': 'running'})
        return jsonify({'status': 'pending', 'next_in': None})

    return jsonify({'status': 'pending', 'next_in': config_utils._seconds_until_next_run()})