@spec get(Req.Request.t(), String.t()) :: {:ok, term()} | {:error, UnifiApi.Error.t()}

Gets a specific light by ID.

Examples

{:ok, light} = UnifiApi.Protect.Lights.get(client, light_id)
light["name"]  # => "Garage Flood"
light["state"] # => "CONNECTED"

@spec list(
  Req.Request.t(),
  keyword()
) :: {:ok, term()} | {:error, UnifiApi.Error.t()}

Lists lights.

Options

Validated with Keyword.validate!/2 — an unknown key raises ArgumentError rather than being silently dropped. Forwarded to UnifiApi.Client.get/3:

• :limit — page size (controller default: 25, max: 200)
• :offset — page offset (default: 0)
• :filter — UniFi filter expression
• :params — extra query params, merged verbatim
• :raw — when true, skip JSON decoding and return the raw response body binary

Pagination — first page only

The endpoint is paginated and the response carries no total count and no cursor, so a full page is indistinguishable from a truncated one. list/2 returns the first page only — use stream/2 to enumerate every light. Enum.filter/2 over list/2 therefore filters one page, not the whole installation.

Examples

{:ok, lights} = UnifiApi.Protect.Lights.list(client)

# Find lights that are currently on
on_lights = Enum.filter(lights, & &1["isLightOn"])

# Second page of 50
{:ok, lights} = UnifiApi.Protect.Lights.list(client, limit: 50, offset: 50)

@spec stream(
  Req.Request.t(),
  keyword()
) :: Enumerable.t()

Returns a lazy stream that auto-paginates through all lights.

Error contract

A mid-stream error does not raise by default: the stream halts and yields {:error, %UnifiApi.StreamError{}, last_offset} as its final element, so the enumerable is heterogeneous. Match the tail:

case Enum.to_list(stream) do
  items when is_list(items) ->
    case List.last(items) do
      {:error, error, cursor} -> {:error, error, cursor}
      _ -> {:ok, items}
    end
end

Pass raise_errors: true to raise UnifiApi.StreamError instead.

Options

• :limit — items per page (default: 200)
• :filter — UniFi filter expression
• :max_pages — halt after this many successful pages (default: unbounded).
• :max_items — halt once this many items have been yielded (default: unbounded).
• :raise_errors — raise UnifiApi.StreamError on error instead of yielding the error tuple (default: false).

Examples

UnifiApi.Protect.Lights.stream(client)
|> Enum.to_list()

@spec update(Req.Request.t(), String.t(), map()) ::
  {:ok, term()} | {:error, UnifiApi.Error.t()}

Updates light settings.

Examples

{:ok, _} = UnifiApi.Protect.Lights.update(client, light_id, %{
  name: "Garage Flood",
  lightDeviceSettings: %{ledLevel: 4, pirSensitivity: 80}
})