From b10f9797cb15d0e8a4e4b5014138dc5bfd875d88 Mon Sep 17 00:00:00 2001
From: href <href@random.sh>
Date: Tue, 7 Sep 2021 08:14:33 +0200
Subject: live fixes/improvements

---
 lib/lsg_web/components/component.ex         |  4 ++++
 lib/lsg_web/components/event_component.ex   |  7 +++++++
 lib/lsg_web/components/message_component.ex |  2 ++
 lib/lsg_web/live/chat_live.ex               | 32 +++++++++++++++++++++++------
 lib/lsg_web/live/chat_live.html.heex        |  7 ++-----
 5 files changed, 41 insertions(+), 11 deletions(-)

(limited to 'lib')

diff --git a/lib/lsg_web/components/component.ex b/lib/lsg_web/components/component.ex
index 37d75e3..d504129 100644
--- a/lib/lsg_web/components/component.ex
+++ b/lib/lsg_web/components/component.ex
@@ -3,6 +3,10 @@ defmodule LSGWeb.Component do
 
   @date_time_default_format "%F %H:%M"
   @date_time_formats %{"time-24-with-seconds" => "%H:%M:%S"}
+  def naive_date_time_utc(assigns = %{at: nil}) do
+    ""
+  end
+
   def naive_date_time_utc(assigns = %{format: format}) do
     assigns = assign(assigns, :format, Map.get(@date_time_formats, format, format))
     ~H"""
diff --git a/lib/lsg_web/components/event_component.ex b/lib/lsg_web/components/event_component.ex
index 3b9cd3b..fa81d19 100644
--- a/lib/lsg_web/components/event_component.ex
+++ b/lib/lsg_web/components/event_component.ex
@@ -1,6 +1,13 @@
 defmodule LSGWeb.EventComponent do
   use Phoenix.Component
 
+  def content(assigns = %{event: %{type: :day_changed}}) do
+    ~H"""
+    Day changed:
+    <span class="reason"><%= Date.to_string(@date) %></span>
+    """
+  end
+
   def content(assigns = %{event: %{type: :quit}}) do
     ~H"""
     <LSGWeb.Component.nick self={@self} nick={@user.nick} user_id={@user.id} account_id={@user.account} />
diff --git a/lib/lsg_web/components/message_component.ex b/lib/lsg_web/components/message_component.ex
index 2381411..5997754 100644
--- a/lib/lsg_web/components/message_component.ex
+++ b/lib/lsg_web/components/message_component.ex
@@ -3,6 +3,8 @@ defmodule LSGWeb.MessageComponent do
 
   def content(assigns) do
     ~H"""
+    <LSGWeb.Component.naive_date_time_utc datetime={@message.at} format="time-24-with-seconds" />
+    <div class="inline-block font-bold flex-none cursor-default"><%= @message.sender.nick %></div>
     <div class="inline-block flex-grow cursor-default"><%= @text %></div>
     """
   end
diff --git a/lib/lsg_web/live/chat_live.ex b/lib/lsg_web/live/chat_live.ex
index e7a44db..e84d880 100644
--- a/lib/lsg_web/live/chat_live.ex
+++ b/lib/lsg_web/live/chat_live.ex
@@ -23,7 +23,9 @@ defmodule LSGWeb.ChatLive do
       end)
 
       backlog = case LSG.IRC.BufferPlugin.select_buffer(connection.network, chan) do
-        {backlog, _} -> Enum.reverse(backlog)
+                  {backlog, _} ->
+                    {backlog, _} = Enum.reduce(backlog, {backlog, nil}, &reduce_contextual_event/2)
+                    Enum.reverse(backlog)
         _ -> []
       end
 
@@ -54,7 +56,7 @@ defmodule LSGWeb.ChatLive do
     if user = IRC.UserTrack.lookup(id) do
       socket = socket
       |> assign(:users, Map.put(socket.assigns.users, id, user))
-      |> assign(:backlog, socket.assigns.backlog ++ [event])
+      |> append_to_backlog(event)
       {:noreply, socket}
     else
       {:noreply, socket}
@@ -64,21 +66,21 @@ defmodule LSGWeb.ChatLive do
   def handle_info({:irc, :event, event = %{type: :nick, user_id: id, nick: nick}}, socket) do
     socket = socket
     |> assign(:users, update_in(socket.assigns.users, [id, :nick], nick))
-    |> assign(:backlog, socket.assigns.backlog ++ [event])
+    |> append_to_backlog(event)
     {:noreply, socket}
   end
 
   def handle_info({:irc, :event, event = %{type: :quit, user_id: id}}, socket) do
     socket = socket
     |> assign(:users, Map.delete(socket.assigns.users, id))
-    |> assign(:backlog, socket.assigns.backlog ++ [event])
+    |> append_to_backlog(event)
     {:noreply, socket}
   end
 
   def handle_info({:irc, :event, event = %{type: :part, user_id: id}}, socket) do
     socket = socket
     |> assign(:users, Map.delete(socket.assigns.users, id))
-    |> assign(:backlog, socket.assigns.backlog ++ [event])
+    |> append_to_backlog(event)
     {:noreply, socket}
   end
 
@@ -87,8 +89,9 @@ defmodule LSGWeb.ChatLive do
   end
 
   def handle_info({:irc, :text, message}, socket) do
+    IO.inspect({:live_message, message})
     socket = socket
-    |> assign(:backlog, socket.assigns.backlog ++ [message])
+    |> append_to_backlog(message)
     {:noreply, socket}
   end
 
@@ -97,4 +100,21 @@ defmodule LSGWeb.ChatLive do
     {:noreply, socket}
   end
 
+  defp append_to_backlog(socket, line) do
+    {add, _} = reduce_contextual_event(line, {[], List.last(socket.assigns.backlog)})
+    assign(socket, :backlog, socket.assigns.backlog ++ add)
+  end
+
+  defp reduce_contextual_event(line, {acc, nil}) do
+    {[line | acc], line}
+  end
+  defp reduce_contextual_event(line, {acc, last}) do
+    if NaiveDateTime.to_date(last.at) != NaiveDateTime.to_date(line.at) do
+      {[%{type: :day_changed, date: NaiveDateTime.to_date(line.at), at: nil}, line | acc], line}
+       else
+         {[line | acc], line}
+      end
+
+  end
+
 end
diff --git a/lib/lsg_web/live/chat_live.html.heex b/lib/lsg_web/live/chat_live.html.heex
index 717be4f..fc1f582 100644
--- a/lib/lsg_web/live/chat_live.html.heex
+++ b/lib/lsg_web/live/chat_live.html.heex
@@ -27,14 +27,11 @@
               <%= if is_map(message) && Map.get(message, :__struct__) == IRC.Message do %>
               <li class="flex gap-2 place-items-center message"
                   data-account-id={message.account.id}>
-                  <LSGWeb.Component.naive_date_time_utc datetime={message.at} format="time-24-with-seconds" />
-                  <span class="inline-block font-bold flex-none cursor-default"><%= message.sender.nick %></span>
-                  <span class="inline-block flex-grow cursor-default">
-                    <LSGWeb.MessageComponent.content
+                <LSGWeb.MessageComponent.content
+                  message={message}
                       self={message.account.id == @account_id}
                       text={message.text}
                       />
-                    </span>
                 </li>
               <% end %>
 
-- 
cgit v1.2.3