Initial commit

.gitignore

@@ -0,0 +1 @@
+token

ika.rb

@@ -0,0 +1,20 @@
+ require 'discordrb'
+ require_relative './session'
+
+ token = File.read("./token")
+
+ bot = Discordrb::Bot.new(token:)
+
+ current_session = nil
+
+ bot.message do |event|
+   if event.message.content == "!init"
+     next event.respond("There's already a session running") unless current_session.nil?
+
+     next current_session = Session.new(event, event.message.author)
+   end
+
+   current_session&.respond_to event
+ end
+
+ bot.run

session.rb

@@ -0,0 +1,49 @@
+class Session
+  attr_reader :bot, :owner, :users
+
+  def initialize(event, owner)
+    @bot = event.bot
+    @owner = owner
+    @users = [owner]
+    event.respond "New Ika session created!"
+  end
+
+  COMMANDS = %w[
+                join
+               ]
+
+  def command_join(event)
+    user = event.message.author
+    if contains_user? user
+      "#{event.message.author.username} is already in this session"
+    else
+      "#{event.message.author.username} joined"
+    end
+  end
+
+  def add_user(user)
+    users << user 
+  end
+
+  def contains_user?(user)
+    users.include? user
+  end
+
+  def valid_command(message_content)
+    prebang, cmd = message_content.split("!")
+    cmd if prebang.empty? && COMMANDS.include?(cmd)
+  end
+
+  def respond_to(event)
+    if command = valid_command(event.message.content)
+      puts "running !#{command} from #{event.message.author.username}"
+      event.respond send("command_#{command}", event)
+    else
+      respond_to_normal_message event
+    end
+  end
+
+  def respond_to_normal_message(event)
+    puts "received '#{event.message.content}' from #{event.message.author.username}"
+  end
+end