from flask import Flask
from flask import request
from teleflask import Teleflask
from teleflask.messages import TextMessage
from key import API_KEY
import logging
import yaml
import requests
#from bot1.states import CreatePostWorkflow
from pytgbot.api_types.sendable.reply_markup import InlineKeyboardButton,InlineKeyboardMarkup
import os
from bot1.chats import ChatManager
from bot1 import users

#logging.basicConfig(level=logging.INFO)
URL_HOSTNAME='bot.2020.fet.at'
os.environ['URL_HOSTNAME']='bot.2020.fet.at'
app=Flask(__name__)
chat_id='108021014'
bot = Teleflask(API_KEY)
bot.init_app(app)

chats=ChatManager(bot.bot)

@app.route('/')
def home():
    return "Home"

@app.route('/send/<text>')
def send(text=None):    
    bot.bot.send_message(chat_id, text)
    return "Text: %s <br> %s" % (text,request.headers)

@app.route('/send/<chat_id>/<text>')
def send_to(chat_id,text=None):    
    print("sending:%s" %chat_id)
    chats.send(chat_id,text)
    
    return "Text: %s <br> %s" % (text,request.headers)


@app.route('/auth/<user_id>/<token>')
def auth_user(user_id, token):
    if user_id in users.data:
        print("known user")
        u=users[user_id]
        if token == u.token:
            u.user=request.headers["Remote-User"]
            u.fet_user=True
        users.to_file()
    print("authenticating")
    return "development"


def download_file(url):
    local_filename = url.split('/')[-1]
    # NOTE the stream=True parameter below
    with requests.get(url, stream=True) as r:
        r.raise_for_status()
        with open(local_filename, 'wb') as f:
            for chunk in r.iter_content(chunk_size=8192): 
                f.write(chunk)
    return local_filename


@bot.on_update
def bot_update(update):

    from pytgbot.api_types.receivable.updates import Update
    assert isinstance(update, Update)
    
    print(yaml.dump(update.to_array()))
    chats.process_update(update)

app.run(host="0.0.0.0",port="5000",debug=True)