from abc import ABCMeta

from commands.command_base import AbstractCommand

from json import loads
from urllib.parse import urlencode
import requests


class Command_lights_v2(AbstractCommand, metaclass=ABCMeta):
    """
    this is the test command.
    """
    command = "!lights"

    def __init__(self):
        super().__init__(Command_lights_v2.command, n_args=1, command_type=AbstractCommand.CommandType.Ver2)
        self.help = ["This command allows you to modify the lights via the Lights_Module.",
        "\nExample:","lights \"SCENE\"","lights \"COLOR\"","lights \"R\" \"G\" \"B\"","lights \"1\" \"0.5\" \"0\""]
        self.isCommandEnabled = True

    def do_command(self, source = AbstractCommand.CommandSource.default, user = "User",  command = "", rest = "", bonusData = None):
        returnString = ""
        print("\n Command>: " + command + rest)

        returnString = self.dothething(user, 16, command, rest)

        return returnString

    def dothething(self, username, light_group, command, rest):
        # todo need to url-escape command and rest
        params = urlencode({'user_name': username, 'light_group': light_group, 'command': command, 'rest':rest})
        #standalone_lights
        url = "http://standalone_lights:42069/api/v1/exec_lights?%s" % params
        resp = requests.get(url)
        if resp.status_code == 200:
            print("Got the following message: %s" % resp.text)
            data = loads(resp.text)
            msg = data['message']
            if msg is not None:
                return msg
                # todo send to logger and other relevent services
        else:
            # todo handle failed requests
            return None

    def get_help(self):
        return self.help