# Room Calendar HA

A Home Assistant custom integration for managing room/rental reservations via CalDAV or the `room_cal` REST API.

## Installation via HACS

1. In HACS, go to **Integrations → Custom repositories**
2. Add `https://git.zi3.xyz/code/room_cal_ha` with category **Integration**
3. Install **Room Calendar** from HACS
4. Restart Home Assistant
5. Add the integration via **Settings → Devices & Services → Add Integration → Room Calendar**

## Requirements

- Home Assistant 2026.5 or later
- For CalDAV mode: a CalDAV server with `caldav` + `icalendar` Python packages (installed automatically)
- For API mode: a running `room_cal` REST API instance