Add some documentation to Network, Controller, and Protocol

#9

README.md

@@ -23,10 +23,10 @@ Then, run ``crystal deps install`` to fetch the lib.
 
 ## Development
 
-- Network: A network object manage a socket / IO
-- Controller: A controller belongs to a network object, and handle the logic and data
-- Protocol: A protocol object represent a IRC entity (chan, user, message, ...)
-- Binding: The binding socket to allow the system to respond to incoming transmissions
+- `Network`: A network object manage a socket / IO
+- `Controller`: A controller belongs to a network object, and handle the logic and data
+- `Protocol`: A protocol object represent a IRC entity (chan, user, message, ...)
+- `Binding`: The binding socket to allow the system to respond to incoming transmissions
 
 
 ## Contributing

shard.yml

@@ -6,4 +6,9 @@ authors:
 
 crystal: 0.23.1
 
-license: MIT
+license: GPLv3
+
+dependencies:
+  fast_irc:
+    github: RX14/fast_irc.cr
+    version: 0.3.3

spec/controller/command/chan.cr

@@ -12,9 +12,9 @@ describe Crirc::Controller::Command::Chan do
     chan = Crirc::Protocol::Chan.new "#patate"
     chan2 = Crirc::Protocol::Chan.new "#nyu"
 
-    Crirc::Test::Controller::Command::Chan.join({chan}).should eq("JOIN #patate")
-    Crirc::Test::Controller::Command::Chan.join(chan).should eq("JOIN #patate")
-    Crirc::Test::Controller::Command::Chan.join({chan, chan2}).should eq("JOIN #patate,#nyu")
+    Crirc::Test::Controller::Command::Chan.join({chan}).should eq("JOIN #patate :")
+    Crirc::Test::Controller::Command::Chan.join(chan).should eq("JOIN #patate :")
+    Crirc::Test::Controller::Command::Chan.join({chan, chan2}).should eq("JOIN #patate,#nyu :")
     Crirc::Test::Controller::Command::Chan.join({chan}, {"bloup"}).should eq("JOIN #patate bloup")
     Crirc::Test::Controller::Command::Chan.join({chan, chan2}, {"bloup", "blip"}).should eq("JOIN #patate,#nyu bloup,blip")
   end

src/crirc.cr

@@ -1,5 +1,22 @@
+require "fast_irc"
+
+# Contains the classes that handle the network layer.
+# They establish the connexion, fetch and send the messages data, etc.
+module Crirc::Network
+end
 require "./crirc/network/*"
+
+# Contains the logic of the irc client or server (initialisation, authentication, etc.).
+# a Controller is created by a Network object.
+module Crirc::Controller
+end
 require "./crirc/controller/*"
+
+# Contains atomic elements such as Chan, User, or Message.
+# Those can be used to interact with the `Crirc::Command` modules and `Crirc::Binding`.
+module Crirc::Protocol
+end
 require "./crirc/protocol/*"
+
 require "./crirc/broadcast/*"
 require "./crirc/binding/*"

src/crirc/controller/command/chan.cr

@@ -13,7 +13,8 @@ module Crirc::Controller::Command::Chan
   def join(chans : Enumerable(Crirc::Protocol::Chan), passwords : Enumerable(String) = [""])
     to_join = format_list(chans)
     passes = passwords.join(",")
-    puts "JOIN #{to_join} #{passes}"
+    puts FastIRC::Message.new("JOIN", [to_join, passes]).to_s # TODO: use to_s(io)
+    #puts "JOIN #{to_join} #{passes}"
   end
 
   # Overloads the join function for 1 chan.

src/crirc/protocol/message.cr

@@ -1,8 +1,20 @@
+# Message is a class that handles the data sent through the network.
+# It is parsed to provide access to specific parts of the data.
 class Crirc::Protocol::Message
+  # The raw data without parsing
   getter raw : String
+
+  # The source of the message (ex: uuidxxx@moz-stuff.net)
   getter source : String
+
+  # The command / response (ex: PRIVMSG or 535)
   getter command : String
+
+  # The arguments (not parsed) as a simple string. If there are no arguments in
+  # the message, then it is nil
   getter arguments : String?
+
+  # The last argument of the message if it begins with :, or nil if none.
   getter message : String?
 
   R_SRC     = "(\\:(?<src>[^[:space:]]+) )"
@@ -28,6 +40,7 @@ class Crirc::Protocol::Message
     return "#{@arguments} :#{@message}"
   end
 
+  # The list of the arguments parsed as an Array of String. Empty if no arguments
   def argument_list : Array(String)
     return Array(String).new if @arguments.nil? && @message.nil?
     return (@arguments.as(String)).split(" ") if @message.nil?