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Add passive topic listen to Socket #41

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Add passive topic listen to Socket #41

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8 changes: 8 additions & 0 deletions lib/phoenix_client/socket.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,10 @@ defmodule PhoenixClient.Socket do
GenServer.call(pid, {:push, message})
end

def listen(pid, topic, send_to) do
GenServer.call(pid, {:channel_listen, topic, send_to})
end

@doc false
def channel_join(pid, channel, topic, params) do
GenServer.call(pid, {:channel_join, channel, topic, params})
Expand Down Expand Up @@ -135,6 +139,10 @@ defmodule PhoenixClient.Socket do
end
end

def handle_call({:channel_listen, topic, to}, _from, %{channels: channels} = state) do
{:reply, :ok, %{state | channels: Map.put(channels, topic, {to, :ignore})}}
end

@impl true
def handle_call({:channel_leave, _channel, topic}, _from, %{channels: channels} = state) do
case Map.get(channels, topic) do
Expand Down