ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests/Design/TemplateCrudTests.cs

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

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

/// <summary>
/// End-to-end round-trip for the Template design pages:
/// create → add attribute → delete, all via the Central UI against the
/// running dev cluster.
/// </summary>
[Collection("Playwright")]
public class TemplateCrudTests
{
    private readonly PlaywrightFixture _fixture;

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

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

        var name = $"zztest-tmpl-{Guid.NewGuid().ToString("N")[..8]}";
        var page = await _fixture.NewAuthenticatedPageAsync();

        try
        {
            // ── CREATE ────────────────────────────────────────────────────────────────
            await page.GotoAsync($"{PlaywrightFixture.BaseUrl}/design/templates/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            // Name input is label-anchored: <label class="form-label">Name</label>
            // followed by <input class="form-control" @bind="_createName" />.
            // Use the label's sibling input scoped to the containing div to avoid any
            // strict-mode violation from the Description input (also form-control).
            await page.Locator("div.mb-3:has(label:has-text('Name')) input.form-control").FillAsync(name);

            // Leave Parent Template at the default "(None - root template)".
            // Click the green Create button.
            await page.ClickAsync("button.btn.btn-success:has-text('Create')");

            // After a successful create, Blazor navigates to /design/templates/{id}.
            // Poll window.location until the path matches /design/templates/ + digits
            // and does not still say /create.
            await PlaywrightFixture.WaitForPathAsync(page, "/design/templates/", excludePath: "/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            // Sanity: we must be on a numeric template detail URL.
            Assert.Matches(@"/design/templates/\d+$", page.Url);

            // ── ADD ATTRIBUTE ─────────────────────────────────────────────────────────
            // The Attributes tab is the default-active tab (_activeTab = "attributes"),
            // so we don't need to click it, but we do wait for the tab panel to render.
            await Assertions.Expect(
                page.Locator("button.nav-link:has-text('Attributes')"))
                .ToBeVisibleAsync();

            // Click Add Attribute.
            await page.ClickAsync("button.btn.btn-primary.btn-sm:has-text('Add Attribute')");

            // The modal is a page-local .modal.show.d-block — NOT the global DialogHost.
            // DialogHost adds a `fade` class; the page-local modal does not, so :not(.fade)
            // ensures we match only the page-local Add-Attribute modal.
            var modal = page.Locator(".modal.show.d-block:not(.fade)");
            await Assertions.Expect(modal).ToBeVisibleAsync();
            await Assertions.Expect(modal.Locator(".modal-title")).ToHaveTextAsync("Add Attribute");

            // Fill Name field inside the modal.
            await modal.Locator("div.col-12:has(label:has-text('Name')) input.form-control").FillAsync("Val");

            // Select Data Type = Double.
            // The select is label-anchored: <label>Data Type</label> + <select class="form-select">.
            await modal.Locator("div.col-12:has(label:has-text('Data Type')) select.form-select").SelectOptionAsync("Double");

            // Click the footer Add button (btn-success btn-sm, text "Add").
            await modal.Locator(".modal-footer button.btn-success.btn-sm:has-text('Add')").ClickAsync();

            // The modal should dismiss and the attribute table should show "Val".
            await Assertions.Expect(modal).ToHaveCountAsync(0, new() { Timeout = 10_000 });
            await Assertions.Expect(page.Locator("table td:has-text('Val')"))
                .ToBeVisibleAsync(new() { Timeout = 10_000 });

            // ── DELETE ────────────────────────────────────────────────────────────────
            // Click the header Delete button (btn-outline-danger btn-sm, text "Delete").
            await page.ClickAsync("button.btn.btn-outline-danger.btn-sm:has-text('Delete')");

            // The global DialogHost renders a confirm dialog.
            // The danger confirm button carries class "btn-danger" and text "Delete".
            var confirmBtn = page.Locator(".modal-footer .btn-danger:has-text('Delete')");
            await Assertions.Expect(confirmBtn).ToBeVisibleAsync(new() { Timeout = 5_000 });
            await confirmBtn.ClickAsync();

            // After delete, Blazor navigates back to /design/templates (the list page).
            // excludePath: "/design/templates/" rejects any /design/templates/{id} detail URL.
            await PlaywrightFixture.WaitForPathAsync(page, "/design/templates", excludePath: "/design/templates/");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            // The template name must no longer appear in the tree view.
            await Assertions.Expect(
                page.Locator("span.tv-label", new() { HasText = name }))
                .ToHaveCountAsync(0, new() { Timeout = 10_000 });
        }
        finally
        {
            // Best-effort safety net: clean up any leftover zztest-tmpl-* templates
            // that were not deleted by the UI (e.g. test failed mid-flow).
            try
            {
                foreach (var id in await CliRunner.ListTemplateIdsByNamePrefixAsync(name))
                {
                    await CliRunner.DeleteTemplateAsync(id);
                }
            }
            catch
            {
                // Best-effort — swallow to avoid masking the original test failure.
            }
        }
    }
}