import atexit
from logging.config import dictConfig
from threading import Thread
import random

from flask import Flask, request
import requests

from rollbot import Rollbot, RollbotMessage, RollbotPlugin

import plugins

import db
from config import BOTS_LOOKUP, get_config, get_secret

GLOBAL_ADMINS = get_secret("auths.global")
GROUP_ADMINS = get_secret("auths.group")

dictConfig({
    "version": 1,
    "formatters": {"default": {
        "format": "[%(asctime)s] %(levelname)s in %(module)s: %(message)s",
    }},
    "handlers": {"wsgi": {
        "class": "logging.StreamHandler",
        "stream": "ext://flask.logging.wsgi_errors_stream",
        "formatter": "default"
    }},
    "root": {
        "level": "INFO",
        "handlers": ["wsgi"]
    }
})


def post_groupme_message(msg, group_id):
    bot_id = BOTS_LOOKUP[group_id]
    requests.post(
        "https://api.groupme.com/v3/bots/post",
        json={
            "bot_id": bot_id,
            "text": msg
        },
        timeout=10
    )


sponsor_count = -1
sponsors = [
    ("RAID: Shadow Legends - the hot new mobile game with over a billion players", "RAIDBOT"),
    ("Raycon Earbuds - the best true wireless earbuds that sponsor Rollbot", "ROLLBUDS"),
    ("Audible dot com - sign up today for a free license to view an eBook", "READBOT"),
    ("Casper Mattresses - the beds are haunted, actually haunted! How is that allowed?", "ROLLBED"),
    ("MeUndies - think about rollbot but on your junk", "ROLLBOXERS I guess"),
    ("PepsiCo Products - the refreshing taste of PepsiCo products", "Sinaltrainal v. Coca-Cola Co."),
    ("RAIDCON Shadow Buds - nightmare nightmare nightmare nightmare", "nightmarenightmarenightmare"),
]


def post_sponsored(msg, group_id):
    global sponsor_count
    if random.randint(1, 3) == 3:
        sponsor_count += 1
        (sponsor, code) = sponsors[sponsor_count] if sponsor_count < len(sponsors) else random.choice(sponsors)
        post_groupme_message(f"This action was sponsored by {sponsor}! Use code {code} for {random.choice([10, 15, 25])}% off!", group_id)
    post_groupme_message(msg, group_id)


app = Flask(__name__)
app.config["PROPAGATE_EXCEPTIONS"] = True
rollbot = Rollbot(
    logger=app.logger,
    plugin_classes=RollbotPlugin.find_all_plugins(),
    aliases=get_config("aliases"),
    responses=get_config("responses"),
    sleep_time=float(get_config("sleep_time")),
    callback=post_sponsored,
    session_factory=db.Session
)
app.logger.info("Initializing database tables")
db.init_db()
app.logger.info("Finished initializing database")
rollbot.start_plugins()
atexit.register(rollbot.shutdown_plugins)


@app.route("/", methods=["POST"])
def execute():
    json = request.get_json()
    msg = RollbotMessage.from_groupme(json, global_admins=GLOBAL_ADMINS, group_admins=GROUP_ADMINS)
    if msg.group_id not in BOTS_LOOKUP:
        app.logger.warning(f"Received message from unknown group ID {msg.group_id}")
        return "", 400
    t = Thread(target=lambda: rollbot.handle_command(msg))
    t.start()
    return "", 204


@app.route("/health")
def health():
    return "Rollbot healthy!", 200


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=6070)