Add class Widgets::Chat::History

lib/main.rb

@@ -20,6 +20,7 @@ require 'widgets/list'
 
 require 'widgets/chat'
 require 'widgets/chat/new_message'
+require 'widgets/chat/history'
 
 class Main
   def self.inherited(_base)

lib/widgets/chat.rb

@@ -14,6 +14,7 @@ module Widgets
       @height = height
 
       @message = NewMessage.new x, y + height - 1, width, 1
+      @history = History.new    x, y,              width, history_height
 
       @focused = false
 
@@ -26,11 +27,12 @@ module Widgets
       end
     end
 
-    def log_height
+    def history_height
       height - 1
     end
 
     def render
+      @history.render
       @message.render
 
       offset = 0
@@ -42,7 +44,7 @@ module Widgets
 
         offset = render_message offset, time, name, text
 
-        break if offset >= log_height
+        break if offset >= history_height
       end
     end
 
@@ -78,6 +80,8 @@ module Widgets
 
     def trigger(event)
       case event
+      when Events::Panel::Base
+        @history.trigger event
       when Events::Text::Base
         @message.trigger event
       end
@@ -85,6 +89,7 @@ module Widgets
 
     def focused=(value)
       @focused = !!value
+      @history.focused = focused
       @message.focused = focused
     end
   end

lib/widgets/chat/history.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Widgets
+  class Chat
+    class History
+      attr_reader :x, :y, :width, :height
+      attr_accessor :focused
+
+      def initialize(x, y, width, height)
+        @x = x
+        @y = y
+
+        @width  = width
+        @height = height
+
+        @focused = false
+      end
+
+      def render; end
+
+      def trigger(event); end
+    end
+  end
+end