import os
import cv2
from flask import Flask, request, Response
import win32gui
import win32con

finestra = 0 # per capire se la finestra è gia aperta...

# http://webcam-garage.romito.net/videostream.cgi
# http://admin:admin@192.168.123.1/cgi-bin/videostream.cgi?user=admin&pwd=admin
# per l'always on top https://efotinis.neocities.org/deskpins/


def openwebcam():
    global cap
    global finestra
    if finestra == 0:
        finestra = 1
        #cap = cv2.VideoCapture('http://xxx:yyy@indirizzocam/videostream.cgi')
        #cap = cv2.VideoCapture('http://admin:admin@192.168.123.199')
        cap = cv2.VideoCapture('rtsp://admin:admin@192.168.123.199/0')
        WindowName="Telecamera"
        ret, frame = cap.read()
        frame = cv2.resize(frame, (224, 224))
        cv2.imshow(WindowName,frame)
        text_color = (255,255,255)
        while True:
            ret, frame = cap.read()
            frame = cv2.resize(frame, (int(1920/3), int(1080/3))) # ridimensiona l'immagine, commentare per default
            cv2.putText(frame, "Premi q per uscire", (20,15), cv2.FONT_HERSHEY_PLAIN, 1.0, text_color, thickness=2)
            cv2.imshow(WindowName,frame)
            if cv2.waitKey(1) & 0xFF == ord('q'):
                break

        cap.release()
        cv2.destroyAllWindows()
        finestra = 0

app = Flask(__name__)

@app.route('/webhook', methods=['GET'])
def respond():
    openwebcam()