from time import sleep
from typing import Optional

import requests

from internals.data.task import Task
from internals.util.config import get_environment


class Slack:
    def __init__(self):
        # self.webhook_url = "https://hooks.slack.com/services/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"
        self.webhook_url = "https://hooks.slack.com/services/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"
        self.error_webhook = "https://hooks.slack.com/services/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"

    def send_alert(self, task: Task, args: Optional[dict]):
        raw = task.get_raw().copy()

        raw["environment"] = get_environment()
        raw.pop("queue_name", None)
        raw.pop("attempt", None)
        raw.pop("timestamp", None)
        raw.pop("task_id", None)
        raw.pop("maskImageUrl", None)
        raw.pop("aux_imageUrl", None)

        if args is not None:
            raw.update(args.items())

        message = ""
        for key, value in raw.items():
            if value:
                if type(value) == list:
                    if type(value[0]) == float or type(value[0]) == int:
                        value = str(value)
                    message += f"*{key}*: {', '.join(value)}\n"
                else:
                    message += f"*{key}*: {value}\n"

        requests.post(
            self.webhook_url,
            headers={"Content-Type": "application/json"},
            json={"text": message},
        )

    def error_alert(self, task: Task, e: Exception):
        requests.post(
            self.error_webhook,
            headers={"Content-Type": "application/json"},
            json={
                "text": "Task failed:\n{} \n error is: \n {}".format(task.get_raw(), e)
            },
        )

    def auto_send_alert(self, func):
        def inner(*args, **kwargs):
            rargs = func(*args, **kwargs)
            task = Task({})
            for arg in args:
                if type(arg) is Task:
                    task = arg
                    break
            self.send_alert(task, rargs)
            return rargs

        return inner