From 13e67d241dff67d26b89c1e023a12d11baa836f6 Mon Sep 17 00:00:00 2001
From: Joe Rayhawk <jrayhawk+git@omgwallhack.org>
Date: Sun, 25 Oct 2020 00:04:05 -0700
Subject: New: pubsub program for subscribing to various twitch events

---
 crystal/pubsub.cr | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 crystal/pubsub.cr

(limited to 'crystal')

diff --git a/crystal/pubsub.cr b/crystal/pubsub.cr
new file mode 100644
index 0000000..e1644ca
--- /dev/null
+++ b/crystal/pubsub.cr
@@ -0,0 +1,109 @@
+require "http/web_socket"
+require "json"
+require "pretty_print"
+
+settings = Hash(String, String).new
+
+settings["home"]         = Path.home.to_s
+settings["access_token"] = File.read( settings["home"] + "/.config/twitch/access_token" ).chomp
+settings["client_id"]    = File.read( settings["home"] + "/.config/twitch/client_id"    ).chomp
+settings["channel"]      = File.read( settings["home"] + "/.config/twitch/channel"      ).chomp
+settings["channel_id"]   = File.read( settings["home"] + "/.config/twitch/channel_id"   ).chomp
+
+macro get_winsz()
+  # Crystal doesn't support the TIOCGWINSZ ioctl
+  `stty size`.split[1].to_i
+end
+
+def pubsub_send ( settings, pubsub : HTTP::WebSocket, msg )
+  pubsub.send( msg )
+  puts( ("SENT    : " + msg).gsub(/#{settings["access_token"]}/,"NOPE").gsub(/#{settings["client_id"]}/, "NOPE") )
+end
+
+def pubsub_listen ( settings : Hash, topic : String, channel_id : String = settings["channel_id"])
+  return( {
+    "type"  => "LISTEN",
+    "nonce" => "listen-" + topic,
+    "data"  => {
+      "auth_token" => settings["access_token"],
+      "topics" => [
+        topic + "." + channel_id
+      ]
+    }
+  }.to_json.to_s )
+end
+
+msg_ping = {
+  "type" => "PING"
+}.to_json.to_s
+
+#begin
+
+
+pubsub = HTTP::WebSocket.new( URI.parse( "wss://pubsub-edge.twitch.tv" ), HTTP::Headers{"Cookie" => "SESSIONID=1234"} )
+
+pubsub.on_message do | message |
+  print( "RECEIVED: ")
+  json = JSON.parse( message )
+  print( json.to_pretty_json )
+  print( "\n")
+  case json["type"].not_nil!
+  when "RESPONSE"
+  when "PONG"
+  when "MESSAGE"
+    msg = JSON.parse( json["data"]["message"].not_nil!.to_s )
+    case json["data"]["topic"].not_nil!
+    when "channel-bits-events-v1." + settings["channel_id"]
+      sock = Socket.unix
+      sock.connect Socket::UNIXAddress.new( settings["home"] + "/.irssi/twitch-socket".to_s )
+      sock.puts( "#" + settings["channel"] + " | " + msg["user_name"].to_s + " sends " + msg["bits_used"].to_s + "bits: " + msg["chat_message"].to_s + "\n" )
+      sock.close
+    when "channel-subscribe-events-v1." + settings["channel_id"]
+      case msg["context"].not_nil!
+      when "subgift"
+      when "resub"
+      end
+#    when "channel-commerce-events-v1." + settings["channel_id"] # "deprecated" which means "completely unsupported" because Twitch
+    when "channel-bits-badge-unlocks." + settings["channel_id"]
+    when "channel-points-channel-v1" + settings["channel_id"] # new scope; fix later
+    when "chat_moderator_actions." + settings["channel_id"]
+    when "whispers." + settings["channel_id"]
+    end
+  end
+end
+
+[
+  "channel-bits-events-v1",
+  "channel-subscribe-events-v1",
+  "channel-commerce-events-v1", # "deprecated", which means "completely unsupported" because Twitch
+  "channel-bits-badge-unlocks",
+  "channel-points-channel-v1", # requires new scope, fix later
+  "chat_moderator_actions",
+  "whispers",
+].each do |topic|
+  pubsub_send( settings, pubsub, pubsub_listen( settings, topic ) )
+end
+
+spawn do
+  loop do
+    pubsub_send( settings, pubsub, msg_ping )
+    sleep 240
+  end
+end
+
+pubsub.run
+
+begin
+
+rescue
+  puts "exception"
+end
+
+#RECEIVED: {
+#  "type": "MESSAGE",
+#  "data": {
+#    "topic": "channel-subscribe-events-v1.59895482",
+#    "message": "{\"benefit_end_month\":0,\"user_name\":\"orangesherbet\",\"display_name\":\"orangesherbet\",\"channel_name\":\"bungmonkey\",\"user_id\":\"36184711\",\"channel_id\":\"59895482\",\"time\":\"2020-05-06T06:55:31.362125005Z\",\"sub_message\":{\"message\":\"seqDag bungmoButt bungmoFart\",\"emotes\":[{\"start\":0,\"end\":5,\"id\":\"496082\"},{\"start\":7,\"end\":16,\"id\":\"300780134\"},{\"start\":18,\"end\":27,\"id\":\"301501910\"}]},\"sub_plan\":\"1000\",\"sub_plan_name\":\"5\",\"months\":0,\"cumulative_months\":21,\"context\":\"resub\"}"
+#  }
+#}
+#
-- 
cgit v1.2.3