import time
import socket  # for socket communication
import wifi  # assuming you have a library for ESP32 Wifi connection

# Replace with your network credentials
SSID = "REPLACE_WITH_YOUR_SSID"
PASSWORD = "REPLACE_WITH_YOUR_PASSWORD"

# Replace with your Node-RED server details
NODE_RED_HOST = "YOUR_NODE_RED_HOSTNAME"
NODE_RED_PORT = 1880  # Default port for Node-RED

# Define camera configuration (assuming OV2640 sensor)
CAMERA_CONFIG = {
    'resolution': (320, 240),  # Adjust resolution as needed
    'frame_format': 'jpg',  # JPEG format
    'jpeg_quality': 10,  # Adjust quality (0-100)
    ' φωτεινή': 0,  # Assuming 'φωτεινή' translates to 'ledc_channel'
    'χρονόμετρο': 0,  # Assuming 'χρονόμετρο' translates to 'ledc_timer'
    'pin_d0': Y2_GPIO_NUM,  # Replace with actual GPIO pin numbers
    'pin_d1': Y3_GPIO_NUM,
    'pin_d2': Y4_GPIO_NUM,
    'pin_d3': Y5_GPIO_NUM,
    'pin_d4': Y6_GPIO_NUM,
    'pin_d5': Y7_GPIO_NUM,
    'pin_d6': Y8_GPIO_NUM,
    'pin_d7': Y9_GPIO_NUM,
    'pin_xclk': XCLK_GPIO_NUM,
    'pin_pclk': PCLK_GPIO_NUM,
    'pin_vsync': VSYNC_GPIO_NUM,
    'pin_href': HREF_GPIO_NUM,
    'pin_sscb_sda': SIOD_GPIO_NUM,
    'pin_sscb_scl': SIOC_GPIO_NUM,
    'pin_pwdn': PWDN_GPIO_NUM,
    'pin_reset': RESET_GPIO_NUM,
    'xclk_freq_hz': 20000000,
}

# Sensor pins for detection (replace with actual pin numbers)
MOTION_DETECT_PIN = motionDetectAlert
HEAT_DETECT_PIN = heatDetectAlert
FLAME_DETECT_PIN = flameDetectAlert
GAS_DETECT_PIN = gasDetectAlert
WATER_OVERFLOW_PIN = waterOverDetectAlert


def connect_to_wifi():
    """Connects to the specified WiFi network"""
    print("Connecting to WiFi...")
    wifi.connect(SSID, PASSWORD)
    while not wifi.isconnected():
        time.sleep(0.5)
        print(".", end="")
    print("\nWiFi connected!")
    print(f"IP address: {wifi.getipaddress()}")


def send_data_to_node_red(path, data):
    """Sends data to Node-RED server using a GET request"""
    try:
        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
            address = (NODE_RED_HOST, NODE_RED_PORT)
            sock.connect(address)
            url = f"/api/{path}?value={data}"
            request = f"GET {url} HTTP/1.1\r\nHost: {NODE_RED_HOST}\r\nConnection: close\r\n\r\n"
            sock.sendall(request.encode())
            response = sock.recv(1024).decode()
            print(f"Node-RED response: {response}")
    except Exception as e:
        print(f"Error sending data to Node-RED: {e}")


def setup():
    """Initializes camera, WiFi, and sensor pins"""
    # Disable brownout detection (if applicable)
    # ... (replace with appropriate library call)

    print("Initializing camera...")
    # Assuming you have a library to handle camera initialization
    # initialize_camera(CAMERA_CONFIG)

    # Set sensor pins as inputs
    pinMode(MOTION_DETECT_PIN, INPUT)
    pinMode(HEAT_DETECT_PIN, INPUT)
    pinMode(FLAME_DETECT_PIN, INPUT)
    pinMode(GAS_DETECT_PIN, INPUT)
    pinMode(WATER_OVERFLOW_PIN, INPUT)

    connect_to_wifi