import ctypes, time
from PIL import ImageGrab
import win32gui

user32 = ctypes.windll.user32
hdesk = user32.OpenInputDesktop(0, False, 0x01FF)
if hdesk: user32.SetThreadDesktop(hdesk)

hwnd = 0x00E207F6 # PID 30076

def make_lparam(x, y):
    return ((y & 0xFFFF) << 16) | (x & 0xFFFF)

def click(x, y):
    lp = make_lparam(x, y)
    user32.PostMessageW(hwnd, 0x0200, 0, lp)
    time.sleep(0.04)
    user32.PostMessageW(hwnd, 0x0201, 1, lp)
    time.sleep(0.08)
    user32.PostMessageW(hwnd, 0x0202, 0, lp)
    time.sleep(0.05)

def send_key(vk):
    lp = (0x1C << 16) | 1
    user32.PostMessageW(hwnd, 0x0100, vk, lp)
    time.sleep(0.04)
    user32.PostMessageW(hwnd, 0x0101, vk, lp | (3 << 30))
    time.sleep(0.04)

def send_char(c):
    lp = (ord(c) << 16) | 1
    user32.PostMessageW(hwnd, 0x0102, ord(c), lp)
    time.sleep(0.06)

user32.SetForegroundWindow(hwnd)
time.sleep(0.2)

# Click password field
print("Focusing password field at (464, 342)...")
click(464, 342)
time.sleep(0.15)

for _ in range(25):
    send_key(0x08) # VK_BACK
time.sleep(0.1)

print("Typing password 'Ngu123@@'...")
for c in "Ngu123@@":
    send_char(c)
time.sleep(0.3)

rect = win32gui.GetWindowRect(hwnd)
img1 = ImageGrab.grab(bbox=rect, all_screens=True)
img1.save(r"c:\Projects\JX\logs\p30076_pw_test.png")
print("Saved p30076_pw_test.png")
