+extends Node

+

+const prefix = "!e"

+

+var expr = Expression.new()

+

+func _ready():

+ var bot := DiscordBot.new()

+ add_child(bot)

+ var file = File.new()

+ var err = file.open("res://token", File.READ)

+ var token

+ if err == OK:

+ token = file.get_as_text()

+ elif OS.has_environment("TOKEN"):

+ token = OS.get_environment("TOKEN")

+ else:

+ push_error("token missing")

+ bot.TOKEN = token

+ bot.connect("bot_ready", self, "_on_bot_ready")

+ bot.connect("message_create", self, "_on_message_create")

+ bot.login()

+

+

+func _on_bot_ready(bot: DiscordBot):

+ print("Logged in as " + bot.user.username + "#" + bot.user.discriminator)

+ print("Listening on " + str(bot.channels.size()) + " channels and " + str(bot.guilds.size()) + " guilds.")

+

+func _on_message_create(bot: DiscordBot, message: Message, _channel: Dictionary):

+ if message.author.bot or message.content.split(" ")[0] != prefix:

+ return

+ var reg = RegEx.new()

+ reg.compile("`+([^`]+)`+")

+ var res = reg.search(message.content)

+ var code = res.strings[1] if res else message.content.substr(len(prefix) + 1)

+ var lines = code.split("\n")

+ if res and lines[0] in ["swift", "py", "c", "c++"]:

+ lines.remove(0)

+ code = lines.join("\n")

+

+ var skip = false

+ var error = expr.parse(code, [])

+ if error != OK:

+ bot.send(message, str(expr.get_error_text()) if expr.get_error_text() else "null")

+ skip = true

+

+ if not skip:

+ var result = expr.execute([], null, true)

+ if not expr.has_execute_failed():

+ bot.send(message, str(result) if result else "null")

+ return

+ bot.send(message, "Execution of \n```swift\n%s\n``` Has failed" % code + ( ": " + expr.get_error_text() if expr.get_error_text() else "."))

+