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 = 0xe207f6 # 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):
    sc = user32.MapVirtualKeyW(vk, 0)
    lp_down = 1 | (sc << 16)
    lp_up = 1 | (sc << 16) | (3 << 30)
    user32.PostMessageW(hwnd, 0x0100, vk, lp_down)
    time.sleep(0.03)
    user32.PostMessageW(hwnd, 0x0101, vk, lp_up)
    time.sleep(0.03)

def send_char(c):
    sc = user32.MapVirtualKeyW(ord(c), 0)
    lp = 1 | (sc << 16)
    user32.PostMessageW(hwnd, 0x0102, ord(c), lp)
    time.sleep(0.04)

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

# Dismiss error popup
print("Dismissing popup...")
send_key(0x0D) # Enter
time.sleep(1.2)

# Click inside username box at (400, 304)
print("Focusing username at (400, 304)...")
click(400, 304)
time.sleep(0.1)

# Send END then Backspace and Delete
send_key(0x23) # VK_END
time.sleep(0.05)
for _ in range(25):
    send_key(0x08) # VK_BACK
time.sleep(0.05)
send_key(0x24) # VK_HOME
time.sleep(0.05)
for _ in range(25):
    send_key(0x2E) # VK_DELETE
time.sleep(0.1)

# Type 'nguvansi'
print("Typing 'nguvansi'...")
for c in "nguvansi":
    send_char(c)
time.sleep(0.2)

# Focus password at (400, 339)
print("Focusing password at (400, 339)...")
click(400, 339)
time.sleep(0.1)
send_key(0x23) # VK_END
for _ in range(25): send_key(0x08)
send_key(0x24) # VK_HOME
for _ in range(25): send_key(0x2E)
time.sleep(0.1)

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

rect = win32gui.GetWindowRect(hwnd)
img = ImageGrab.grab(bbox=rect, all_screens=True)
img.save(r"c:\Projects\JX\logs\p30076_test_erased.png")
print("Saved p30076_test_erased.png")