@spec list(CalDAVEx.Client.t(), CalDAVEx.Types.DiscoveryInfo.t()) ::
  {:ok, [CalDAVEx.Types.Calendar.t()]} | {:error, CalDAVEx.Error.t()}

Lists all calendars under the user's calendar-home-set.

Issues a PROPFIND with Depth: 1 requesting displayname, calendar-description, getctag, and resourcetype for each child resource, then filters the multistatus response to entries whose resourcetype includes CALDAV:calendar.

Parameters

• client - an authenticated %CalDAVEx.Client{}
• discovery_info - a CalDAVEx.Types.DiscoveryInfo.t/0 from CalDAVEx.Discovery.discover/1

Returns

• {:ok, [%CalDAVEx.Types.Calendar{}]} on success
• {:error, %CalDAVEx.Error{}} on transport, HTTP, or XML failures

Examples

{:ok, info} = CalDAVEx.discover(client)
{:ok, calendars} = CalDAVEx.Calendar.list(client, info)