r"""
auth/password_entry.py — the eCW password is TYPED key by key, never set
with fill() (2026-10-20: a filled password left Log In doing nothing).

    python tests\test_password_entry.py
"""

import re
import sys
import inspect
import pathlib

ROOT = pathlib.Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT / "src"))

from ecw_bot.auth import password_entry                   # noqa: E402

LOGIN_PAGE = """
<input id="passwordField" type="password" value="left over">
<input id="Login" type="button" value="Log In">
<script>
  window.keys = 0;
  document.getElementById('passwordField')
    .addEventListener('keydown', () => window.keys++);
</script>
"""

FAKE = "Fake#Pass 123!"   # a test value, not a credential

CASES = []


def case(fn):
    CASES.append(fn)
    return fn


@case
def it_types_one_key_event_per_character(page):
    page.set_content(LOGIN_PAGE)
    password_entry.type_password(page, FAKE)
    assert page.input_value("#passwordField") == FAKE
    # At least one keydown per character (Shift may add its own).
    assert page.evaluate("window.keys") >= len(FAKE)


@case
def whatever_was_in_the_field_is_replaced(page):
    page.set_content(LOGIN_PAGE)
    password_entry.type_password(page, "abc")
    password_entry.type_password(page, "xyz")
    assert page.input_value("#passwordField") == "xyz"


@case
def login_and_captcha_never_fill_the_password_field(page):
    for path in ("src/ecw_bot/auth/login.py", "src/ecw_bot/auth/captcha.py"):
        text = (ROOT / path).read_text(encoding="utf-8")
        assert not re.search(r"\.fill\(\s*sel\.SEL_PASSWORD", text), path
        assert "type_password(" in text, path


def main() -> int:
    from playwright.sync_api import sync_playwright

    failures = 0
    with sync_playwright() as pw:
        browser = pw.chromium.launch(headless=True)
        page = browser.new_page()
        for fn in CASES:
            name = fn.__name__.replace("_", " ")
            try:
                fn(page)
                print(f"  ok    {name}")
            except AssertionError as exc:
                print(f"  FAIL  {name}: {exc}")
                failures += 1
            except Exception as exc:
                print(f"  ERROR {name}: {type(exc).__name__}: {exc}")
                failures += 1
        browser.close()

    print(f"\n{len(CASES) - failures}/{len(CASES)} passed")
    return 1 if failures else 0


if __name__ == "__main__":
    sys.exit(main())