"""E2E: the driver library's rename dialog — open, pre-fill, submit, row updates."""
from __future__ import annotations

import io
import zipfile

# Same reasoning as test_printer_edit.py: the button label goes through the i18n
# store, which follows navigator.language, so only a structural hook is portable.
EDIT_BUTTON = "button[onclick*='showModal']"

INF = """[Version]
Signature="$Windows NT$"
Class=Printer
Provider=%Vendor%

[Manufacturer]
%Vendor%=Models,NTamd64

[Models.NTamd64]
"E2E Rename Printer"=Install,USBPRINT\\E2E

[Strings]
Vendor="E2E Vendor"
"""


def _driver_zip() -> bytes:
    buf = io.BytesIO()
    with zipfile.ZipFile(buf, "w") as zf:
        zf.writestr("e2e_rename.inf", INF)
    return buf.getvalue()


def _upload_driver(live_server: str, owner_key: str) -> None:
    import httpx

    from imptune.services.session import COOKIE_NAME

    with httpx.Client(
        base_url=live_server, follow_redirects=True, cookies={COOKIE_NAME: owner_key}
    ) as api:
        response = api.post(
            "/drivers/upload",
            files={"file": ("e2e_rename_pkg.zip", _driver_zip(), "application/zip")},
        )
        assert response.status_code == 200, response.text


def test_driver_rename_dialog_prefills_the_zip_name(
    page, live_server: str, _e2e_owner_key: str
) -> None:
    """With no rename yet, the input is empty and the ZIP name is its placeholder."""
    _upload_driver(live_server, _e2e_owner_key)

    page.goto(f"{live_server}/drivers", wait_until="domcontentloaded")
    row = page.locator("tr", has=page.locator("text=e2e_rename_pkg.zip"))
    row.first.wait_for()
    row.first.locator(EDIT_BUTTON).click()

    page.wait_for_selector("dialog[open]")
    field = page.locator("dialog[open] input[name='display_name']")
    assert field.input_value() == ""
    assert field.get_attribute("placeholder") == "e2e_rename_pkg.zip"


def test_driver_rename_updates_the_row(page, live_server: str, _e2e_owner_key: str) -> None:
    """Saving swaps the table in place and shows the new label over the ZIP name."""
    _upload_driver(live_server, _e2e_owner_key)

    page.goto(f"{live_server}/drivers", wait_until="domcontentloaded")
    row = page.locator("tr", has=page.locator("text=e2e_rename_pkg.zip"))
    row.first.wait_for()
    row.first.locator(EDIT_BUTTON).click()
    page.wait_for_selector("dialog[open]")

    page.fill("dialog[open] input[name='display_name']", "Ground floor MFP")
    # The dialog holds several submit buttons (icon upload, web search); the
    # footer's Save is the one bound to the rename form.
    page.click("dialog[open] .dialog-foot button[type='submit']")

    page.wait_for_selector("text=Ground floor MFP")
    assert page.locator("dialog[open]").count() == 0
    # Renaming does not hide what is actually stored on disk.
    assert page.locator("text=e2e_rename_pkg.zip").count() >= 1