# EVS Control Portal

Web UI to publish EVS MQTT command payloads without manually crafting JSON.

## Features

- Device picker (`evs/<device_id>/command`)
- Buttons/forms for:
  - `status`
  - `mode` (`idle` / `stream`)
  - `io_mode` (`mic` / `spk`)
  - `udp_stream` start/stop
  - `mic_gain` set/up/down
- Raw JSON publish for advanced commands

## Environment

- `MQTT_HOST` (default `127.0.0.1`)
- `MQTT_PORT` (default `1883`)
- `MQTT_USER` (optional)
- `MQTT_PASSWORD` (optional)
- `MQTT_BASE_TOPIC` (default `evs`)
- `PORTAL_BIND_HOST` (default `0.0.0.0`)
- `PORTAL_BIND_PORT` (default `8088`)

## Build + Run

```bash
docker build -f control-portal/Dockerfile -t evs-control-portal:latest control-portal
docker run --rm -p 8088:8088 \
  -e MQTT_HOST=10.100.3.247 \
  -e MQTT_PORT=1883 \
  -e MQTT_BASE_TOPIC=evs \
  evs-control-portal:latest
```

Then open:

`http://<host>:8088`

## Portainer Service Example

```yaml
services:
  evs-control-portal:
    image: git.khnm-zimmerling.de/kai/evs-control-portal:latest
    container_name: evs-control-portal
    restart: unless-stopped
    ports:
      - "8088:8088"
    environment:
      MQTT_HOST: "10.100.3.247"
      MQTT_PORT: "1883"
      MQTT_USER: ""
      MQTT_PASSWORD: ""
      MQTT_BASE_TOPIC: "evs"
      PORTAL_BIND_HOST: "0.0.0.0"
      PORTAL_BIND_PORT: "8088"
```