defmodule ALF.Components.GotoPoint do
use ALF.Components.Basic
defstruct Basic.common_attributes() ++
[
type: :goto_point
]
def start_link(%__MODULE__{} = state) do
GenStage.start_link(__MODULE__, state)
end
def init(state) do
{:producer_consumer, %{state | pid: self()}, subscribe_to: state.subscribe_to}
end
def handle_events([%ALF.IP{} = ip], _from, %__MODULE__{telemetry_enabled: true} = state) do
ip = %{ip | history: [{state.name, ip.event} | ip.history]}
:telemetry.span(
[:alf, :component],
telemetry_data(ip, state),
fn ->
ip = %{ip | history: [{state.name, ip.event} | ip.history]}
{{:noreply, [ip], state}, telemetry_data(ip, state)}
end
)
end
def handle_events([%ALF.IP{} = ip], _from, %__MODULE__{telemetry_enabled: false} = state) do
ip = %{ip | history: [{state.name, ip.event} | ip.history]}
{:noreply, [ip], state}
end
def handle_call({:goto, %ALF.IP{} = ip}, _from, %__MODULE__{} = state) do
ip = %{ip | history: [{state.name, ip.event} | ip.history]}
{:reply, :ok, [ip], state}
end
end