From f35ae6761d9656ec51bd9176a83320c5dcf44278 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Mon, 14 Apr 2014 02:06:53 -0700
Subject: Add support for modules.

---
 dinobot.rb | 32 ++++++++++++++++++++++++++++++++
 echo.rb    | 15 +++++++++++++++
 module.rb  | 22 ++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 echo.rb
 create mode 100644 module.rb

diff --git a/dinobot.rb b/dinobot.rb
index f88b81b..464f299 100644
--- a/dinobot.rb
+++ b/dinobot.rb
@@ -55,6 +55,27 @@ module Dinobot
 
     def parse_line(str)
       out str.sub('PING', 'PONG') if str =~ /^PING /
+
+      if str =~ /(\S+) PRIVMSG (\S+) :(.*)/
+        user, channel, message = str.scan(/(\S+) PRIVMSG (\S+) :(.*)/).first
+
+        if @modules.has_key?(message.split.first.sub(/^#{Regexp.escape(@trigger)}/, '').downcase.intern)
+          ret = @modules[message.split.first.sub(/^#{Regexp.escape(@trigger)}/, '').downcase.intern].call(user, channel, message)
+
+          exec_commands(ret)
+        end
+      end
+    end
+
+    def exec_commands(commands)
+      commands.each do |command|
+        case command.first
+        when :say
+          send(*command) if command.length == 3
+        when :join, :part
+          send(*command) if command.length == 2
+        end
+      end
     end
 
     def out(str)
@@ -80,5 +101,16 @@ module Dinobot
 
       out "PART #{channel}"
     end
+
+    def load_module(mod)
+      file = Dir.entries(File.dirname(__FILE__)).find { |x| x == mod.to_s.downcase + ".rb" }
+
+      if file
+        puts "== Loading #{mod}."
+
+        load file
+        @modules[mod.downcase] = eval("Dinobot::#{mod}").new
+      end
+    end
   end
 end
diff --git a/echo.rb b/echo.rb
new file mode 100644
index 0000000..4911ad0
--- /dev/null
+++ b/echo.rb
@@ -0,0 +1,15 @@
+require_relative 'module'
+
+module Dinobot
+  class Echo < Module
+    def initialize
+      super
+
+      @commands << :echo
+    end
+
+    def echo(user, channel, message)
+      [[:say, channel, message]]
+    end
+  end
+end
diff --git a/module.rb b/module.rb
new file mode 100644
index 0000000..f0c415a
--- /dev/null
+++ b/module.rb
@@ -0,0 +1,22 @@
+module Dinobot
+  class Module
+    attr_accessor :commands
+
+    def initialize
+      @commands = [:commands]
+    end
+
+    def call(user, channel, message)
+      message = message.split(' ', 2).last
+      command = message.split.first
+
+      if @commands.include?(command.intern)
+        send(command, user, channel, message)
+      end
+    end
+
+    def commands(user, channel, message)
+      [[:say, channel, "Commands: #{@commands.sort.join(' ')}"]]
+    end
+  end
+end
-- 
cgit v1.2.3-70-g09d2