Scaffold chat view

lib/chat_web/live/chat_live.ex

@@ -0,0 +1,34 @@
+defmodule ChatWeb.RoomLive do
+  use ChatWeb, :live_view
+  alias ChatWeb.MessageComponent
+
+  def mount(%{"id" => room_id}, _session, socket) do
+    # Join the room, subscribe to PubSub topic
+    IO.inspect("Joining room #{room_id}")
+    {:ok, assign(socket, room_id: room_id, messages: [%{id: 1, content: "Hello"}])}
+  end
+
+  def handle_event("send_message", %{"message" => message}, socket) do
+    # Broadcast the message to all users in the room
+    # Update the messages list
+    IO.inspect("Received #{message}")
+    {:noreply, socket}
+  end
+
+  def render(assigns) do
+    ~H"""
+    <div>
+      <h1>Chat Room <%= @room_id %></h1>
+      <div id="messages">
+        <%= for message <- @messages do %>
+          <.live_component module={MessageComponent} id={message.id} message={message} />
+        <% end %>
+      </div>
+      <form phx-submit="send_message">
+        <input type="text" name="message" placeholder="Type your message...">
+        <button type="submit">Send</button>
+      </form>
+    </div>
+    """
+  end
+end

lib/chat_web/live/message_component.ex

@@ -0,0 +1,11 @@
+defmodule ChatWeb.MessageComponent do
+  use ChatWeb, :live_component
+
+  def render(assigns) do
+    ~H"""
+    <div class="message">
+      <span class="content"><%= @message.content %></span>
+    </div>
+    """
+  end
+end

lib/chat_web/router.ex

@@ -18,6 +18,8 @@ defmodule ChatWeb.Router do
     pipe_through :browser
 
     get "/", PageController, :home
+
+    live "/chat/:id", RoomLive
   end
 
   # Other scopes may use custom stacks.