import os


class MainClass:
    def __init__(self, client, modules, owners, prefix):
        self.client = client
        self.modules = modules
        self.owners = owners
        self.prefix = prefix
        self.events = ['on_message']  # events list
        self.command = "%sgit" % self.prefix  # command prefix (can be empty to catch every single messages)

        self.name = "Git"
        self.description = "Module de gestion de Git"
        self.interactive = True
        self.authlist = []
        self.color = 0xdc0000
        self.help = """\
 </prefix>git update
 => Execute les commandes suivantes dans le dossier du bot:
 ```BASH
 git fetch --all
 git reset --hard origin/<branch_name>```
"""

    async def on_message(self, message):
        args = message.content.split(' ')
        if len(args) == 2 and args[1] == 'update':
            with os.popen('git fetch --all') as std_out:
                await message.channel.send(std_out.read())
            with os.popen('git symbolic-ref HEAD 2>/dev/null') as std_out:
                branch = std_out.read().replace('refs/heads/', '')
            with os.popen('git reset --hard origin/%s' % branch) as std_out:
                await message.channel.send(std_out.read())
            await message.channel.send(message.author.mention + ", Le dépôt a été mis à jour (fetch + reset --hard).")
        else:
            await self.modules['help'][1].send_help(message.channel, self)