import discord

async def execute(bot, params, message):
    channels = params.get('channels', [])
    if not channels:
        # Fallback for single channel
        channels = [params]
    guild = message.guild
    deleted_count = 0
    for channel_params in channels:
        channel_name = channel_params.get('channel_name')
        channel = discord.utils.find(lambda c: c.name.casefold() == channel_name.casefold(), guild.channels)
        if not channel:
            await message.channel.send(f"Salon '{channel_name}' introuvable.")
            continue
        try:
            await channel.delete(reason="Supprimé par le Superviseur")
            deleted_count += 1
        except discord.Forbidden:
            await message.channel.send(f"Je n'ai pas les permissions pour supprimer le salon '{channel_name}'.")
    if deleted_count > 0:
        await message.channel.send(f"{deleted_count} salon(s) supprimé(s).")