From 2a36c58abe977858e4c36888fa71b1dc06d257a9 Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Mon, 20 Jul 2020 21:36:56 -0500
Subject: [PATCH] Stubbed files for simplified networking system

---
 lib/networking/backend/README.md     |  3 ++
 lib/networking/backend/channel.rb    |  2 +
 lib/networking/backend/connection.rb | 27 +++++++++++++
 lib/networking/backend/peer.rb       | 10 +++++
 lib/networking/backend/server.rb     | 59 ++++++++++++++++++++++++++++
 5 files changed, 101 insertions(+)
 create mode 100644 lib/networking/backend/README.md
 create mode 100644 lib/networking/backend/channel.rb
 create mode 100644 lib/networking/backend/connection.rb
 create mode 100644 lib/networking/backend/peer.rb
 create mode 100644 lib/networking/backend/server.rb

diff --git a/lib/networking/backend/README.md b/lib/networking/backend/README.md
new file mode 100644
index 0000000..cfcb8ef
--- /dev/null
+++ b/lib/networking/backend/README.md
@@ -0,0 +1,3 @@
+# I-MIC FPS / CyberarmEngine Networking System
+End Goal: Reliable and ordered packets of abitrary size
+Current Goal: Unreliable, unordered packets of limited size
\ No newline at end of file
diff --git a/lib/networking/backend/channel.rb b/lib/networking/backend/channel.rb
new file mode 100644
index 0000000..060074d
--- /dev/null
+++ b/lib/networking/backend/channel.rb
@@ -0,0 +1,2 @@
+class Channel
+end
\ No newline at end of file
diff --git a/lib/networking/backend/connection.rb b/lib/networking/backend/connection.rb
new file mode 100644
index 0000000..6a27a54
--- /dev/null
+++ b/lib/networking/backend/connection.rb
@@ -0,0 +1,27 @@
+class Connection
+  def initialize(hostname:, port:, max_clients:, channels: 1)
+  end
+
+  # Callbacks #
+  def connected
+  end
+
+  def disconnected(reason)
+  end
+
+  def reconnected
+  end
+
+  def packet_received(message, channel)
+  end
+
+  # Functions #
+  def send_packet(message, reliable, channel = 0)
+  end
+
+  def broadcast_packet(message, reliable, channel = 0)
+  end
+
+  def disconnect(reason = "")
+  end
+end
\ No newline at end of file
diff --git a/lib/networking/backend/peer.rb b/lib/networking/backend/peer.rb
new file mode 100644
index 0000000..97bff3a
--- /dev/null
+++ b/lib/networking/backend/peer.rb
@@ -0,0 +1,10 @@
+class Peer
+  attr_reader :id, :hostname, :port, :data
+  def initialize(id:, hostname:, port:)
+    @id = id
+    @hostname = hostname
+    @port = port
+
+    @data = {}
+  end
+end
\ No newline at end of file
diff --git a/lib/networking/backend/server.rb b/lib/networking/backend/server.rb
new file mode 100644
index 0000000..8154584
--- /dev/null
+++ b/lib/networking/backend/server.rb
@@ -0,0 +1,59 @@
+class Server
+  attr_reader :hostname, :port, :max_clients
+  def initialize(hostname: "0.0.0.0", port: 56789, max_clients: 32, channels: 1)
+    @hostname = hostname
+    @port = port
+    @max_clients = max_clients
+
+    @socket = UDPSocket.new
+    @socket.bind(@hostname, @port)
+
+    @channels = Array(0..channels).map { |id| Channel.new(id: id, server: self) }
+    @peers = []
+  end
+
+  # Helpers #
+  def connected_clients
+    @peers.size
+  end
+
+  def clients
+    @peers
+  end
+
+  # Callbacks #
+
+  # Called when client connects
+  def client_connected(peer)
+  end
+
+  # Called when client times out or explicitly disconnects
+  def client_disconnected(peer, reason)
+  end
+
+  ### REMOVE? ###
+  # Called when client was not sending heartbeats or regular packets for a
+  # period of time, but was not logically disconnected and removed, and started
+  # send packets again.
+  #
+  # TLDR: Client was temporarily unreachable but did not timeout.
+  def client_reconnected(peer)
+  end
+
+  # Called when a (logical) packet is received from client
+  def packet_received(peer, message, channel = 0)
+  end
+
+  # Functions #
+  # Send packet to specified peer
+  def send_packet(peer, message, reliable, channel = 0)
+  end
+
+  # Send packet to all connected peer
+  def broadcast_packet(message, reliable, channel = 0)
+  end
+
+  # Disconnect peer
+  def disconnect_client(peer, reason = "")
+  end
+end
\ No newline at end of file