from pyscript import document
import math

juiste_antwoord = 0

def nieuwe_som(*args):
    global juiste_antwoord
    import random
    basis = random.randint(2, 12)
    kwadraat = basis * basis
    juiste_antwoord = basis
    document.getElementById("som").innerHTML = f"√{kwadraat}"
    document.getElementById("antwoord").value = ""
    document.getElementById("feedback").innerHTML = ""

def controleer(*args):
    user_input = document.getElementById("antwoord").value
    feedback_el = document.getElementById("feedback")
    if not user_input:
        feedback_el.innerHTML = "Vul iets in!"
        return
    if int(user_input) == juiste_antwoord:
        feedback_el.innerHTML = "✅ Goed!"
        feedback_el.className = "feedback correct"
    else:
        feedback_el.innerHTML = f"❌ Fout. Het was {juiste_antwoord}"
        feedback_el.className = "feedback incorrect"

def toon_antwoord(*args):
    document.getElementById("feedback").innerHTML = f"Het antwoord is {juiste_antwoord}"

def herleid(*args):
    n_str = document.getElementById("herleid-input").value
    if not n_str: return
    n = int(n_str)
    if n < 0:
        document.getElementById("herleid-resultaat").innerHTML = "Kan niet!"
        return

    outside = 1
    inside = n
    d = 2
    while d * d <= inside:
        if inside % (d * d) == 0:
            inside //= (d * d)
            outside *= d
        else:
            d += 1

    if inside == 1:
        res = f"{outside}"
    elif outside == 1:
        res = f"&radic;{inside}"
    else:
        res = f"{outside}&radic;{inside}"

    document.getElementById("herleid-resultaat").innerHTML = f"&radic;{n} = {res}"

nieuwe_som()