Create mc_discord_bot.py

mc_discord_bot.py

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+import discord
+from discord.ext import commands
+import requests
+import os
+from dotenv import load_dotenv
+import random
+import multiprocessing
+
+# Variables
+BOT_NAME = "MinecraftBot"
+load_dotenv()
+DISCORD_TOKEN = os.getenv("DISCORD_TOKEN")
+
+minecraft_server_url = "lightmc.fun" # this is just an example, and you should use your own minecraft server
+
+bot_help_message = """
+:: Bot Usage ::
+`!mc help`                   : shows help
+`!mc serverusage`   : shows system load in percentage
+`!mc serverstatus` : shows if the server is online or offline
+`!mc whoisonline`   : shows who is online at the moment
+"""
+
+available_commands = ['help', 'serverusage', 'serverstatus', 'whoisonline']
+
+# Set the bot command prefix
+bot = commands.Bot(command_prefix="!")
+
+# Executes when the bot is ready
+@bot.event
+async def on_ready():
+    print(f'{bot.user} succesfully logged in!')
+
+# Executes whenever there is an incoming message event
+@bot.event
+async def on_message(message):
+    print(f'Guild: {message.guild.name}, User: {message.author}, Message: {message.content}')
+    if message.author == bot.user:
+        return
+
+    if message.content == '!mc':
+        await message.channel.send(bot_help_message)
+
+    if 'whosonline' in message.content:
+        print(f'{message.author} used {message.content}')
+    await bot.process_commands(message)
+
+# Executes when the command mc is used and we trigger specific functions
+# when specific arguments are caught in our if statements
+@bot.command()
+async def mc(ctx, arg):
+    if arg == 'help':
+        await ctx.send(bot_help_message)
+
+    if arg == 'serverusage':
+        cpu_count = multiprocessing.cpu_count()
+        one, five, fifteen = os.getloadavg()
+        load_percentage = int(five / cpu_count * 100)
+        await ctx.send(f'Server load is at {load_percentage}%')
+
+    if arg == 'serverstatus':
+        response = requests.get(f'https://api.mcsrvstat.us/2/{minecraft_server_url}').json()
+        server_status = response['online']
+        if server_status == True:
+            server_status = 'online'
+        await ctx.send(f'Server is {server_status}')
+
+    if arg == 'whoisonline':
+        response = requests.get('https://api.mcsrvstat.us/2/{minecraft_server_url}').json()
+        players_status = response['players']
+        if players_status['online'] == 0:
+            players_online_message = 'No one is online'
+        if players_status['online'] == 1:
+            players_online_username = players_status['list'][0]
+            players_online_message = f'1 player is online: {players_online_username}'
+        if players_status['online'] > 1:
+            po = players_status['online']
+            players_online_usernames = players_status['list']
+            joined_usernames = ", ".join(players_online_usernames)
+            players_online_message = f'{po} players are online: {joined_usernames}'
+        await ctx.send(f'{players_online_message}')
+
+bot.run(DISCORD_TOKEN)