import telegram
from telegram.ext import CommandHandler, Updater
import picamera
import time
import os
import secrets

bot = telegram.Bot(token=secrets.API_TOKEN)

def send_photo(update, context):
    # Take a photo with the Raspberry Pi camera

    print('Got campcam command')

    with picamera.PiCamera() as camera:
        camera.resolution = (2592, 1944)
        camera.start_preview()
        # Camera warm-up time
        time.sleep(5)
        # Save the photo to a file
        filename = 'data/' + str(int(time.time())) + '.jpg'
        camera.capture(filename)

    print('Saved file to', filename)

    chat_id = update.message.chat_id
    message_id = update.message.message_id
    bot.send_photo(chat_id=chat_id, photo=open(filename, 'rb'), reply_to_message_id=message_id)

    print('Sent to chat')

send_photo_handler = CommandHandler('campcam', send_photo)
updater = Updater(bot=bot, workers=1)
dispatcher = updater.dispatcher
dispatcher.add_handler(send_photo_handler)

print('Loaded.')

updater.start_polling()