# https://github.com/Derpolino/discord-webhooks-python/blob/master/discordWebhooks.py

import requests
import json
import time

now = time.time()

# https://discordapp.com/developers/docs/resources/webhook#execute-webhook
class Webhook():

    def __init__(self, url, **kwargs):
        self.url = url
        self.wh = {
            #"username": kwargs.get("username", None),
            #"avatar_url": kwargs.get("avatar_url", None),
            "content": None,
            "embeds": []
        }

        self.requests = requests.Session()

    def add_embed(self, embed):
        self.wh["embeds"].append(embed)

    def clear_embeds(self):
        self.wh["embeds"] = []

    def send(self, content=None, tts=False):
        self.wh["content"] = content
        self.wh["tts"] = tts
        #print(self.wh)
        #return True # BORRAR ESTO
        r = self.requests.post(self.url, json=self.wh)

        if "X-RateLimit-Remaining" in r.headers and int(r.headers["X-RateLimit-Remaining"]) <= 1:
            wait = int(r.headers["X-RateLimit-Reset"])-int(now)
            raise Exception("RateLimit {0}/{1}, reset in ~{2}s".format(r.headers["X-RateLimit-Remaining"], r.headers["X-RateLimit-Limit"], wait))

            """rl = "RateLimit {0}/{1}, reset in ~{2}s".format(r.headers["X-RateLimit-Remaining"], r.headers["X-RateLimit-Limit"], wait)
            if wait < 600:
                print(rl)
                time.sleep(wait+1)
            else:
                raise Exception(rl)"""

        if r.text != "":
            raise Exception("Webhook error: {0}".format(r.text))
        return True


# https://discordapp.com/developers/docs/resources/channel#embed-object
def embed(**kwargs):
    return {
        "title": kwargs.get("title", None),
        "description": kwargs.get("description", None),
        "url": kwargs.get("url", None),
        "color": kwargs.get("color", None),
        "image": kwargs.get("image", None),
        "thumbnail": kwargs.get("thumbnail", None),
        "footer": kwargs.get("footer", None),
        "fields": kwargs.get("fields", [])
    }


def field(name, value, inline=False):
    return {
        "name": name,
        "value": value,
        "inline": inline
    }


def image(url, w=50, h=50):
    return {
        "url": url,
        "width": w,
        "height": h
    }


def thumbnail(url, w=50, h=50):
    return {
        "url": url,
        "width": w,
        "height": h
    }


def footer(text, icon_url):
    return {
        "text": text,
        "icon_url": icon_url
    }


__all__ = ["Webhook", "embed", "field", "footer"]