import time
import board
import digitalio
import usb_hid
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode
import json

# Define the button pins
next_button_pin = board.GP5
type_button_pin = board.GP6

# Initialize the buttons
next_button = digitalio.DigitalInOut(next_button_pin)
next_button.direction = digitalio.Direction.INPUT
next_button.pull = digitalio.Pull.DOWN

type_button = digitalio.DigitalInOut(type_button_pin)
type_button.direction = digitalio.Direction.INPUT
type_button.pull = digitalio.Pull.DOWN

# Define the HID keyboard
keyboard = Keyboard(usb_hid.devices)

# Load passwords from JSON file
with open("passwords.json", "r") as json_file:
    password_data = json.load(json_file)

# Extract the passwords from the JSON data
passwords = []
for entry in password_data.values():
    if "username" in entry and "password" in entry:
        passwords.append(entry)

# Index to keep track of the current password
current_password_index = 0

# Function to emulate typing the password
def type_password(username, password):
    keyboard_layout = KeyboardLayoutUS(keyboard)  # Change this if you are using a different keyboard layout
    keyboard_layout.write(username)
    keyboard_layout.press(Keycode.TAB)
    keyboard_layout.release(Keycode.TAB)
    time.sleep(0.1)
    keyboard_layout.write(password)
    keyboard_layout.press(Keycode.ENTER)
    keyboard_layout.release_all()

# Main loop
while True:
    if next_button.value:
        current_password_index = (current_password_index + 1) % len(passwords)
        time.sleep(0.5)  # Debounce delay

    if type_button.value:
        password_entry = passwords[current_password_index]
        username = password_entry["username"]
        password = password_entry["password"]
        type_password(username, password)
        time.sleep(1)  # Wait for 1 second between passwords