dotfiles/app/lib/prymn_web/components/terminal.ex
Nikos Papadakis 59945bd2de
terminal
2024-02-02 20:53:52 +02:00

94 lines
2.4 KiB
Elixir

defmodule PrymnWeb.Terminal do
use PrymnWeb, :live_component
alias Prymn.Agents
@impl true
def mount(socket) do
{:ok, assign(socket, :open, false)}
end
@impl true
def update(assigns, socket) do
socket =
if assigns[:data],
do: push_event(socket, "data", %{"data" => assigns[:data]}),
else: socket
{:ok, assign(socket, assigns)}
end
@impl true
def render(assigns) do
~H"""
<div>
<PrymnWeb.Button.primary
:if={not @open}
type="button"
phx-target={@myself}
phx-click="open_terminal"
>
Open Terminal
</PrymnWeb.Button.primary>
<PrymnWeb.Button.primary
:if={@open}
type="button"
phx-target={@myself}
phx-click="close_terminal"
>
Close Terminal
</PrymnWeb.Button.primary>
<div :if={@open} class="mt-2 bg-black p-2">
<div phx-hook="Terminal" id="terminal" />
</div>
</div>
"""
end
@impl true
def handle_event("open_terminal", _params, %{assigns: assigns} = socket) do
# TODO: make up a terminal id
Agents.open_terminal(assigns.agent)
{:noreply, assign(socket, :open, true)}
end
def handle_event("close_terminal", _params, socket) do
Agents.close_terminal(socket.assigns.agent)
{:noreply, assign(socket, open: false, data: "")}
end
def handle_event("data_event", data, %{assigns: assigns} = socket) when is_binary(data) do
Agents.send_terminal_input(assigns.agent, data)
{:noreply, socket}
end
def handle_event("resize_event", %{"cols" => cols, "rows" => rows}, socket) do
Agents.resize_terminal(socket.assigns.agent, rows, cols)
{:noreply, socket}
end
# defp receive_loop(stream) do
# receive do
# {:data_event, data} ->
# GRPC.Stub.send_request(stream, %TerminalRequest{input: data})
# receive_loop(stream)
# {:resize_event, rows, cols} ->
# GRPC.Stub.send_request(stream, %TerminalRequest{
# resize: %TerminalRequest.Resize{rows: rows, cols: cols}
# })
# receive_loop(stream)
# :data ->
# receive_loop(stream)
# :close ->
# GRPC.Stub.send_request(stream, %TerminalRequest{input: ""}, end_stream: true)
# after
# 120_000 ->
# GRPC.Stub.send_request(stream, %TerminalRequest{input: ""}, end_stream: true)
# end
# end
end