"""E2E: Mappings page with sortable headers, grouping, multi-CODMAT modal."""
import pytest
from playwright.sync_api import Page, expect

pytestmark = pytest.mark.e2e


@pytest.fixture(autouse=True)
def navigate_to_mappings(page: Page, app_url: str):
    page.goto(f"{app_url}/mappings")
    page.wait_for_load_state("networkidle")


def test_mappings_page_loads(page: Page):
    """Verify mappings page renders."""
    expect(page.locator("h4")).to_contain_text("Mapari SKU")


def test_sortable_headers_present(page: Page):
    """R7: Verify sortable column headers with sort icons."""
    sortable_ths = page.locator("th.sortable")
    count = sortable_ths.count()
    assert count >= 5, f"Expected at least 5 sortable columns, got {count}"

    sort_icons = page.locator(".sort-icon")
    assert sort_icons.count() >= 5, f"Expected at least 5 sort-icon spans, got {sort_icons.count()}"


def test_product_name_column_exists(page: Page):
    """R4: Verify 'Produs Web' column exists in header."""
    headers = page.locator("thead th")
    texts = headers.all_text_contents()
    assert any("Produs Web" in t for t in texts), f"'Produs Web' column not found in headers: {texts}"


def test_um_column_exists(page: Page):
    """R12: Verify 'UM' column exists in header."""
    headers = page.locator("thead th")
    texts = headers.all_text_contents()
    assert any("UM" in t for t in texts), f"'UM' column not found in headers: {texts}"


def test_show_inactive_toggle_exists(page: Page):
    """R5: Verify 'Arata inactive' toggle is present."""
    toggle = page.locator("#showInactive")
    expect(toggle).to_be_visible()
    label = page.locator("label[for='showInactive']")
    expect(label).to_contain_text("Arata inactive")


def test_sort_click_changes_icon(page: Page):
    """R7: Clicking a sortable header should display a sort direction arrow."""
    sku_header = page.locator("th.sortable", has_text="SKU")
    sku_header.click()
    page.wait_for_timeout(500)

    icon = page.locator(".sort-icon[data-col='sku']")
    text = icon.text_content()
    assert text in ("↑", "↓"), f"Expected sort arrow (↑ or ↓), got '{text}'"


def test_add_modal_multi_codmat(page: Page):
    """R11: Verify the add mapping modal supports multiple CODMAT lines."""
    page.locator("button", has_text="Adauga Mapare").click()
    page.wait_for_timeout(500)

    codmat_lines = page.locator(".codmat-line")
    assert codmat_lines.count() >= 1, "Expected at least one CODMAT line in modal"

    page.locator("button", has_text="Adauga CODMAT").click()
    page.wait_for_timeout(300)
    assert codmat_lines.count() >= 2, "Expected a second CODMAT line after clicking Adauga CODMAT"

    # Second line must have a remove button
    remove_btns = page.locator(".codmat-line:nth-child(2) button.btn-outline-danger")
    assert remove_btns.count() >= 1, "Second CODMAT line is missing remove button"


def test_search_input_exists(page: Page):
    """Verify search input is present with the correct placeholder."""
    search = page.locator("#searchInput")
    expect(search).to_be_visible()
    expect(search).to_have_attribute("placeholder", "Cauta SKU, CODMAT sau denumire...")