from discord.ext import commands
from .utils import checks


class Mod:
    """Commands that can be used by a or an admin, depending on the command"""
    def __init__(self, bot):
        self.bot = bot

    @commands.command(pass_context=True, no_pm=True)
    @checks.isAdmin()
    async def leave(self, ctx):
        """Forces the bot to leave the server"""
        await self.bot.say('Why must I leave? Hopefully I can come back :c')
        await self.bot.leave_server(ctx.message.server)

    @commands.command(pass_context=True)
    @checks.isMod()
    async def say(self, ctx, *msg: str):
        """Tells the bot to repeat what you say"""
        msg = ' '.join(msg)
        await self.bot.say(msg)
        await self.bot.delete_message(ctx.message)
    
    @commands.command()
    @checks.isAdmin()
    async def load(self, *, module : str):
        """Loads a module"""
        if not len(module) > 0:
            await self.bot.say("Please provide a module!")
            return
        self.bot.load_extension(module)
        await self.bot.say("I have just loaded the {} module".format(module))
        
    @commands.command()
    @checks.isAdmin()
    async def unload(self, *, module : str):
        """Unloads a module"""
        if not len(module) > 0:
            await self.bot.say("Please provide a module!")
            return
        self.bot.unload_extension(module)
        await self.bot.say("I have just unloaded the {} module".format(module))
        
    @commands.command()
    @checks.isAdmin()
    async def reload(self, *, module : str):
        """Reloads a module"""
        if not len(module) > 0:
            await self.bot.say("Please provide a module!")
            return
        self.bot.unload_extension(module)
        self.bot.load_extension(module)
        await self.bot.say("I have just reloaded the {} module".format(module))


def setup(bot):
    bot.add_cog(Mod(bot))