using Microsoft.Playwright;
using ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests.Cluster;

namespace ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests.Admin;

/// <summary>
/// End-to-end CRUD round-trip for the LDAP Group Mappings admin page.
/// Covers create → edit → delete via the UI against the running dev cluster.
/// </summary>
[Collection("Playwright")]
public class LdapMappingCrudTests
{
    private readonly PlaywrightFixture _fixture;

    public LdapMappingCrudTests(PlaywrightFixture fixture)
    {
        _fixture = fixture;
    }

    [SkippableFact]
    public async Task CreateEditDelete_LdapMapping_RoundTrips()
    {
        Skip.IfNot(await ClusterAvailability.IsAvailableAsync(), ClusterAvailability.SkipReason);

        // Keep the group name short and unique to avoid collisions with other test runs.
        var group = $"zztest-grp-{Guid.NewGuid():N}"[..18];

        var page = await _fixture.NewAuthenticatedPageAsync();

        // ── CREATE ────────────────────────────────────────────────────────────────
        await page.GotoAsync($"{PlaywrightFixture.BaseUrl}/admin/ldap-mappings/create");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // The LDAP Group Name label has no `for=` attribute so GetByLabel does not
        // work. Locate the input that immediately follows the label text instead.
        await page.Locator("label:has-text('LDAP Group Name') + input.form-control.form-control-sm").FillAsync(group);
        await page.SelectOptionAsync(".form-select.form-select-sm", "Designer");
        await page.ClickAsync("button.btn.btn-success.btn-sm:has-text('Save')");

        // Wait for Blazor enhanced navigation back to the list page.
        await PlaywrightFixture.WaitForPathAsync(page, "/admin/ldap-mappings", excludePath: "/create");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // The new row must be visible on the list.
        var newRow = page.Locator("tr", new() { HasText = group });
        await Assertions.Expect(newRow).ToBeVisibleAsync();

        // ── EDIT ──────────────────────────────────────────────────────────────────
        // Click the Edit button within that row.
        await newRow.Locator("button.btn.btn-outline-primary.btn-sm:has-text('Edit')").ClickAsync();

        await PlaywrightFixture.WaitForPathAsync(page, "/edit");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // Change the role to Viewer and save.
        await page.SelectOptionAsync(".form-select.form-select-sm", "Viewer");
        await page.ClickAsync("button.btn.btn-success.btn-sm:has-text('Save')");

        await PlaywrightFixture.WaitForPathAsync(page, "/admin/ldap-mappings", excludePath: "/edit");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // Row must still be present after the edit.
        var editedRow = page.Locator("tr", new() { HasText = group });
        await Assertions.Expect(editedRow).ToBeVisibleAsync();

        // ── DELETE (no confirmation dialog) ───────────────────────────────────────
        // Scope all dropdown interactions to the row's .dropdown container so we
        // never accidentally match a Delete button from another row's menu.
        var rowDropdown = editedRow.Locator(".dropdown");
        var kebab = rowDropdown.Locator("button[aria-label^='More actions']");
        await kebab.ClickAsync();

        // Click Delete in the now-open dropdown within this row — no confirm dialog.
        var deleteBtn = rowDropdown.Locator(".dropdown-menu button.dropdown-item.text-danger");
        await deleteBtn.ClickAsync();

        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // The row must be gone.
        await Assertions.Expect(page.Locator("tr", new() { HasText = group }))
            .ToHaveCountAsync(0, new() { Timeout = 10_000 });

        // TODO: best-effort cleanup if a mid-test failure left a zztest-grp-* row.
        // The happy path deletes via the UI above; no CLI cleanup needed for the passing case.
    }
}