{ pkgs, config, lib, ... }: {

  services.homeAssistantConfig = {

    group.view_overview.entities = [ "media_player.kodi" ];

    media_player = [{
      platform = "kodi";
      host = "127.0.0.1";
      turn_on_action.service = "script.watch_tv";
      turn_off_action.service = "script.stop_watch_tv";
    }];

    shell_command = {
      start_display =
        "sudo ${pkgs.systemd}/bin/systemctl start display-manager";
      stop_display = "sudo ${pkgs.systemd}/bin/systemctl stop display-manager";
    };

    script = {

      turn_all_off.sequence = [
        # todo : use the shell_command here
        {
          alias = "turn off tv";
          service = "switch.turn_off";
          data.entity_id = "group.tv";
        }
        {
          alias = "stop kodi";
          service = "shell_command.stop_display";
        }
      ];

      test_display.sequence = [
        { service = "shell_command.start_display"; }
        { delay.seconds = 20; }
        { service = "shell_command.stop_display"; }
      ];

      watch_tv = {
        alias = "Watch TV";
        sequence = [
          {
            alias = "turn on tv";
            service = "switch.turn_on";
            data.entity_id = "group.tv";
          }
          { delay.minutes = 1; }
          {
            alias = "start kodi";
            service = "shell_command.start_display";
          }
        ];
      };

      stop_watch_tv = {
        alias = "Stop TV";
        sequence = [
          {
            alias = "turn off tv";
            service = "switch.turn_off";
            data.entity_id = "group.tv";
          }
          {
            alias = "stop kodi";
            service = "shell_command.stop_display";
          }
        ];
      };
    };

    group.tv.entities = [ "script.watch_tv" "script.stop_watch_tv" ];

  };

  security.sudo.extraConfig = ''
    hass ALL= (root) NOPASSWD: ${pkgs.systemd}/bin/systemctl start display-manager
    hass ALL= (root) NOPASSWD: ${pkgs.systemd}/bin/systemctl stop display-manager
  '';
}