frigate/web/src/pages/Live.tsx

import useOverlayState from "@/hooks/use-overlay-state";
import { FrigateConfig } from "@/types/frigateConfig";
import LiveCameraView from "@/views/live/LiveCameraView";
import LiveDashboardView from "@/views/live/LiveDashboardView";
import { useMemo } from "react";
import useSWR from "swr";

function Live() {
  const { data: config } = useSWR<FrigateConfig>("config");

  const [selectedCameraName, setSelectedCameraName] = useOverlayState("camera");
  const [cameraGroup] = useOverlayState("cameraGroup");

  const cameras = useMemo(() => {
    if (!config) {
      return [];
    }

    if (cameraGroup) {
      const group = config.camera_groups[cameraGroup];
      return Object.values(config.cameras)
        .filter((conf) => conf.enabled && group.cameras.includes(conf.name))
        .sort((aConf, bConf) => aConf.ui.order - bConf.ui.order);
    }

    return Object.values(config.cameras)
      .filter((conf) => conf.ui.dashboard && conf.enabled)
      .sort((aConf, bConf) => aConf.ui.order - bConf.ui.order);
  }, [config, cameraGroup]);

  const selectedCamera = useMemo(
    () => cameras.find((cam) => cam.name == selectedCameraName),
    [cameras, selectedCameraName],
  );

  if (selectedCamera) {
    return <LiveCameraView camera={selectedCamera} />;
  }

  return (
    <LiveDashboardView
      cameras={cameras}
      onSelectCamera={setSelectedCameraName}
    />
  );
}

export default Live;