From f76b72538864b4f4ff6468d53b32ebc2e0033ac4 Mon Sep 17 00:00:00 2001
From: nelsonic <nelson+github@dwyl.io>
Date: Wed, 5 Jun 2019 19:16:21 +0100
Subject: [PATCH] =?UTF-8?q?FAIL:=20unable=20to=20get=20LiveView=20Broadcas?=
 =?UTF-8?q?t=20to=20send=20inc/dec=20event=20...=20=F0=9F=98=9E=20need=20t?=
 =?UTF-8?q?o=20go=20back=20to=20basics=20and=20follow=20the=20docs=20from?=
 =?UTF-8?q?=20scratch=20to=20understand=20this!?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 config/config.exs                              |  1 +
 lib/live_view_counter_web/live/counter_live.ex | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/config/config.exs b/config/config.exs
index a98a11ca..a37bad0e 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -12,6 +12,7 @@ config :live_view_counter, LiveViewCounterWeb.Endpoint,
   url: [host: "localhost"],
   secret_key_base: "oq1rRRs+4fqLuaBxIDEbrV4ALaCpglx6aEZZGKi1JiPuQt1dKKvMww2ghfxGWFFW",
   render_errors: [view: LiveViewCounterWeb.ErrorView, accepts: ~w(html json)],
+  # https://elixirschool.com/blog/live-view-with-pub-sub/
   pubsub: [name: LiveViewCounter.PubSub, adapter: Phoenix.PubSub.PG2]
 
 # Configures Elixir's Logger
diff --git a/lib/live_view_counter_web/live/counter_live.ex b/lib/live_view_counter_web/live/counter_live.ex
index 98b6f930..3b553a94 100644
--- a/lib/live_view_counter_web/live/counter_live.ex
+++ b/lib/live_view_counter_web/live/counter_live.ex
@@ -1,6 +1,8 @@
 defmodule LiveViewCounterWeb.CounterLive do
   use Phoenix.LiveView
 
+  @topic "live"
+
   def render(assigns) do
     ~L"""
     <div>
@@ -12,14 +14,22 @@ defmodule LiveViewCounterWeb.CounterLive do
   end
 
   def mount(_session, socket) do
+    LiveViewCounterWeb.Endpoint.subscribe(@topic)
+    IO.inspect(socket, label: "mount")
     {:ok, assign(socket, :val, 0)}
   end
 
   def handle_event("inc", _, socket) do
+    # IO.inspect(socket, label: "inc")
+    # IO.inspect(update(socket, :val, &(&1 + 1)), label: "update")
+    # broadcast(socket, "shout", Map.put_new(payload, :id, msg.id))
+
+    # LiveViewCounterWeb.Endpoint.broadcast_from(self(), @topic, "totes", {:val, &(&1 + 1)} )
     {:noreply, update(socket, :val, &(&1 + 1))}
   end
 
   def handle_event("dec", _, socket) do
+    IO.inspect(socket, label: "dec")
     {:noreply, update(socket, :val, &(&1 - 1))}
   end
-end
\ No newline at end of file
+end