Feature/hardware integration

pyproject.toml

@@ -17,7 +17,8 @@ version = "0.0.0"
 dependencies = [
     "discord.py",
     "python-dotenv",
-    "requests"
+    "requests",
+    "pyserial"
 ]
 # dynamic = []
 

src/pytexbot/hardware.py

@@ -0,0 +1,84 @@
+import os
+import asyncio
+import discord
+from discord import app_commands
+from dotenv import load_dotenv
+import serial
+import time
+
+# 1. Load configuration from .env file
+load_dotenv()
+TOKEN = os.getenv('DISCORD_TOKEN')
+SERIAL_PORT = os.getenv('SERIAL_PORT', 'COM5')
+ALLOWED_CHANNEL_ID = os.getenv('ALLOWED_CHANNEL_ID') # NEW: Re-load from .env
+
+# 2. Setup Serial Connection
+try:
+    arduino = serial.Serial(SERIAL_PORT, 9600, timeout=1)
+    time.sleep(2)
+    print(f"✅ Connected to Arduino on {SERIAL_PORT}!")
+except Exception as e:
+    print(f"❌ Hardware Error on {SERIAL_PORT}: {e}")
+
+# 3. Discord Bot Logic
+class HardwareBot(discord.Client):
+    def __init__(self):
+        super().__init__(intents=discord.Intents.default())
+        self.tree = app_commands.CommandTree(self)
+
+    async def setup_hook(self):
+        await self.tree.sync()
+
+client = HardwareBot()
+
+# --- COMMANDS WITH COOLDOWNS ---
+
+@client.tree.command(name="wave", description="Send a long wave blink")
+@app_commands.checks.cooldown(1, 10.0, key=lambda i: i.user.id) # 1 use every 10s
+async def wave(interaction: discord.Interaction):
+    if ALLOWED_CHANNEL_ID and str(interaction.channel.id) != str(ALLOWED_CHANNEL_ID):
+        await interaction.response.send_message("❌ This command is not allowed in this channel.", ephemeral=True)
+        return
+    arduino.write(b'W')
+    await interaction.response.send_message(f"👋 {interaction.user.display_name} sent a wave!")
+
+@client.tree.command(name="love", description="Send fast blinks of love")
+@app_commands.checks.cooldown(1, 10.0, key=lambda i: i.user.id) # 1 use every 10s
+async def love(interaction: discord.Interaction):
+    if ALLOWED_CHANNEL_ID and str(interaction.channel.id) != str(ALLOWED_CHANNEL_ID):
+        await interaction.response.send_message("❌ This command is not allowed in this channel.", ephemeral=True)
+        return
+    arduino.write(b'L')
+    await interaction.response.send_message(f"❤️ {interaction.user.display_name} is sending love!")
+
+@client.tree.command(name="question", description="Send a pulse for a question")
+@app_commands.checks.cooldown(1, 10.0, key=lambda i: i.user.id)
+async def question(interaction: discord.Interaction):
+    if ALLOWED_CHANNEL_ID and str(interaction.channel.id) != str(ALLOWED_CHANNEL_ID):
+        await interaction.response.send_message("❌ This command is not allowed in this channel.", ephemeral=True)
+        return
+    arduino.write(b'Q')
+    await interaction.response.send_message(f"❓ {interaction.user.display_name} has a question!")
+
+# --- GLOBAL ERROR HANDLER ---
+# This one function handles the "Rate Limit" message for ALL commands above
+@client.tree.error
+async def on_app_command_error(interaction: discord.Interaction, error: app_commands.AppCommandError):
+    if isinstance(error, app_commands.CommandOnCooldown):
+        await interaction.response.send_message(
+            f"⏳ Slow down, {interaction.user.display_name}! Try again in {error.retry_after:.1f}s.", 
+            ephemeral=True # Only the spammer sees this
+        )
+    else:
+        # Log other errors so you can see them in your terminal
+        print(f"Command Error: {error}")
+
+def main():
+    # 4. Run the Bot using the hidden Token
+    if TOKEN:
+        client.run(TOKEN)
+    else:
+        print("❌ Error: No token found. Did you create the .env file?")
+
+if __name__ == "__main__":
+    main()