import secrets

from models import User
from sio_model import SioDecorator, Message, SioRequest


def cmds(app, data):
    # 此处会检查注册的指令是否重复
    sio_decorator = SioDecorator(app, data)

    @sio_decorator.cmd('ping')
    async def ping(sqt: SioRequest):
        msg = Message(content='pong', room_id=sqt.room_id)
        await sqt.app.ctx.sio.emit('sendMessage', msg.to_json())

    @sio_decorator.cmd('gitea')
    async def gitea(sqt: SioRequest):
        parser = sqt.parser
        parser.add_argument('-vd', '--validate', help='绑定QQ与gitea',
                            action="store_true")
        args = parser.parse_args(sqt.args)
        if args.validate:
            state = secrets.token_urlsafe(16)
            user = await User.filter(id=sqt.sender_id).get_or_none()
            if user:
                user.name = sqt.sender_name
                user.state = state
                await user.save()
            else:
                user = User(id=sqt.sender_id, name=sqt.sender_name, state=state)
                await user.save()
            url = (f'{app.ctx.sio_config.gitea_host}/login/oauth/authorize?'
                   f'client_id={app.ctx.sio_config.client_id}&'
                   f'redirect_uri={app.ctx.sio_config.localhost}/redirect&'
                   f'response_type=code&state={state}')
            msg = Message(content=f'click: \n{url}', room_id=sqt.room_id)
            await sqt.app.ctx.sio.emit('sendMessage', msg.to_json())
        if len(sqt.args) == 0:
            parser.parse_args(["-h"])

    return sio_decorator