ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests/Notifications/SmsNotificationE2ETests.cs

using System.Text.Json;
using Microsoft.Playwright;
using Xunit;
using ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests.Cluster;

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

/// <summary>
/// Live end-to-end coverage for the SMS Notifications feature against the running dev
/// cluster. Three facts, each exercising one of the new SMS surfaces:
///
/// <list type="bullet">
///   <item><see cref="SmsConfigPage_CreateOrRender_NeverLeaksAuthToken"/> — the SMS
///   Configuration page (<c>/notifications/sms</c>, <c>RequireAdmin</c>; <c>multi-role</c>
///   has Admin). Doubles as the RENDER-CRASH GATE for the new page: if the Blazor circuit
///   crashed on render, the heading/form interaction below would hang or fail. Also asserts
///   live persistence (the encrypted AuthToken round-trips into real MS SQL) and that the
///   secret VALUE never appears anywhere in the rendered page (presence indicator only).</item>
///   <item><see cref="ListCreate_SmsType_ShowsPhoneInput_NotEmail"/> — the
///   <c>/notifications/lists/create</c> Type selector flips the recipient contact field
///   from email to phone when Type = SMS.</item>
///   <item><see cref="ListCreate_SmsType_ShowsSmsInTypeColumn"/> — a list created with
///   Type = SMS renders "Sms" in the Type column on <c>/notifications/lists</c>.</item>
/// </list>
///
/// <para>
/// Idempotency: the SMS-config fact uses a STABLE Account SID (<c>ACtest123</c>) and probes
/// <c>notification sms list</c> first — if a prior run already created it, the fact SKIPS the
/// create and verifies the existing row instead (the page exposes no delete verb — neither UI
/// nor CLI — so we never create a second copy we could not clean up; the render-crash +
/// non-leak assertions still run against the existing row). The notification-list facts use a
/// <see cref="CliRunner.UniqueName"/> name with best-effort CLI teardown in a <c>finally</c>.
/// </para>
/// </summary>
[Collection("Playwright")]
public class SmsNotificationE2ETests
{
    private const string SmsUrl = "/notifications/sms";
    private const string ListsUrl = "/notifications/lists";

    // Stable test fixture values. The Account SID is stable (not random) so reruns find the
    // prior config via 'notification sms list' and skip re-creation — the SMS config page has
    // no delete verb, so a unique-per-run SID would leak a config on every run.
    private const string TestAccountSid = "ACtest123";
    private const string TestFromNumber = "+15551230000";
    // The Auth Token VALUE that must NEVER be echoed back to the page (presence flag only).
    private const string TestAuthTokenValue = "e2e-secret-token-xyz";

    private readonly PlaywrightFixture _pw;

    public SmsNotificationE2ETests(PlaywrightFixture pw)
    {
        _pw = pw;
    }

    /// <summary>
    /// Render-crash gate + live persistence + secret-non-leak for the SMS Configuration page.
    ///
    /// <para>
    /// Probes <c>notification sms list</c>; if no config with <see cref="TestAccountSid"/>
    /// exists, fills and saves the create form (Account SID, From Number, Auth Token; other
    /// fields default) — asserting the "SMS configuration saved." toast, which confirms the
    /// encrypted token persisted to real MS SQL. Whether the row was just created or already
    /// existed, the fact then asserts (a) the config card for <see cref="TestAccountSid"/> is
    /// rendered with the Auth Token shown as "(stored)" — a presence flag — and (b) the secret
    /// VALUE <see cref="TestAuthTokenValue"/> appears NOWHERE in the page HTML.
    /// </para>
    ///
    /// <para>
    /// The render-crash gate is implicit and strong: a circuit that crashed while rendering the
    /// new page would never surface the <c>SMS Configuration</c> heading, never accept the form
    /// fills, and never raise the saved toast — all of which are asserted with web-first waits.
    /// </para>
    /// </summary>
    [SkippableFact]
    public async Task SmsConfigPage_CreateOrRender_NeverLeaksAuthToken()
    {
        Skip.IfNot(await ClusterAvailability.IsAvailableAsync(), ClusterAvailability.SkipReason);

        // Probe whether our stable-SID config already exists (a prior run). The SMS config page
        // exposes no delete verb, so we must not create a second copy we cannot clean up.
        bool alreadyExists = await SmsConfigExistsAsync(TestAccountSid);

        var page = await _pw.NewAuthenticatedPageAsync();
        await page.GotoAsync($"{PlaywrightFixture.BaseUrl}{SmsUrl}");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

        // RENDER-CRASH GATE: the heading only appears if the new page's circuit rendered cleanly.
        await Assertions.Expect(page.Locator("h4:has-text('SMS Configuration')")).ToBeVisibleAsync();

        if (!alreadyExists)
        {
            // Open the create form. When no config exists the page shows the empty-state
            // "Add SMS configuration" button (rendered both in the empty-state block and the
            // fall-through else); .First disambiguates if both are momentarily present.
            await page.Locator("button.btn-primary.btn-sm:has-text('Add SMS configuration')").First.ClickAsync();

            // The form's text inputs, in document order: Account SID, From Number, Messaging
            // Service SID, API Base URL. We fill the first two and leave the rest default.
            var textInputs = page.Locator("input[type=text].form-control");
            await textInputs.Nth(0).FillAsync(TestAccountSid);
            await textInputs.Nth(1).FillAsync(TestFromNumber);

            // Auth Token is the single password input; required on create.
            await page.Locator("input[type=password].form-control").FillAsync(TestAuthTokenValue);

            await page.Locator("button.btn-success:has-text('Save')").ClickAsync();

            // Live-persistence proof: the saved toast only fires after AddSmsConfiguration +
            // SaveChanges succeed against MS SQL (the encrypted AuthToken is now stored).
            await Assertions
                .Expect(page.Locator(".toast", new() { HasText = "SMS configuration saved." }))
                .ToHaveCountAsync(1, new() { Timeout = 15_000 });
        }

        // Whether just-created or pre-existing: the config card for our SID must be rendered,
        // with the Auth Token shown as the presence flag "(stored)" — never the value.
        var configCard = page.Locator(".card").Filter(new() { HasText = TestAccountSid });
        await Assertions.Expect(configCard.First).ToBeVisibleAsync(new() { Timeout = 10_000 });
        await Assertions.Expect(page.GetByText("(stored)").First).ToBeVisibleAsync(new() { Timeout = 10_000 });

        // SECRET-NON-LEAK: the raw Auth Token value must not appear anywhere in the page HTML.
        // (The form is closed after save, so the password input that briefly held it is gone;
        //  the rendered card shows only the "(stored)" presence flag.)
        var html = await page.ContentAsync();
        Assert.DoesNotContain(TestAuthTokenValue, html, StringComparison.Ordinal);
    }

    /// <summary>
    /// Asserts the <c>/notifications/lists/create</c> Type selector is channel-aware on the
    /// EDIT surface: a list created with Type = SMS renders a phone (<c>input[type=tel]</c>)
    /// recipient field and NOT an email (<c>input[type=email]</c>) field, then accepts a phone
    /// recipient. (Recipient inputs render only after the list exists — the create page persists
    /// the Type, the edit page then exposes the matching contact field.)
    ///
    /// <para>
    /// Drives the whole flow through the UI: create (Type = SMS) → redirect to the list →
    /// open Edit → assert the phone input is present and the email input is absent → add a
    /// phone recipient and assert the row appears. Best-effort CLI teardown in <c>finally</c>.
    /// </para>
    /// </summary>
    [SkippableFact]
    public async Task ListCreate_SmsType_ShowsPhoneInput_NotEmail()
    {
        Skip.IfNot(await ClusterAvailability.IsAvailableAsync(), ClusterAvailability.SkipReason);

        var name = CliRunner.UniqueName("sms-list");
        const string recipPhone = "+15559998888";

        var page = await _pw.NewAuthenticatedPageAsync();
        try
        {
            // ── CREATE with Type = SMS ──────────────────────────────────────────────────
            await page.GotoAsync($"{PlaywrightFixture.BaseUrl}{ListsUrl}/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            await Assertions.Expect(page.Locator("h4:has-text('Add Notification List')")).ToBeVisibleAsync();

            // The create form has the list-name text input and the Type <select>. The select's
            // option values are the NotificationType enum names ("Email"/"Sms"); select by value.
            await page.Locator("input[type=text].form-control").First.FillAsync(name);
            await page.Locator("select.form-select").SelectOptionAsync(new SelectOptionValue { Value = "Sms" });

            await page.Locator("button.btn-success:has-text('Save')").ClickAsync();

            // On success the form navigates back to the list page.
            await PlaywrightFixture.WaitForPathAsync(page, ListsUrl, excludePath: "/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            // ── OPEN EDIT — recipient inputs only render once the list exists ────────────
            var listRow = page.Locator("tr").Filter(new() { HasText = name });
            await Assertions.Expect(listRow).ToHaveCountAsync(1, new() { Timeout = 10_000 });
            await listRow.Locator("button.btn-outline-primary.btn-sm:has-text('Edit')").ClickAsync();

            // Blazor enhanced navigation (SignalR round-trip) loads the edit form's data.
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
            await Assertions.Expect(page.Locator("h4:has-text('Edit Notification List')")).ToBeVisibleAsync();

            // CHANNEL-AWARE ASSERTION: SMS list → phone input present, email input absent.
            await Assertions.Expect(page.Locator("input[type=tel].form-control")).ToBeVisibleAsync(new() { Timeout = 10_000 });
            await Assertions.Expect(page.Locator("input[type=email]")).ToHaveCountAsync(0);

            // ── ADD a phone recipient ───────────────────────────────────────────────────
            // Scope to the recipient card (the one holding the phone input) to avoid colliding
            // with the list-name text input at the top of the page.
            var recipientCard = page.Locator(".card").Filter(new() { Has = page.Locator("input[type=tel]") });
            await recipientCard.Locator("input[type=text].form-control").FillAsync("zzrec-sms");
            await recipientCard.Locator("input[type=tel].form-control").FillAsync(recipPhone);
            await recipientCard.Locator("button.btn-success:has-text('Add')").ClickAsync();

            await Assertions.Expect(page.Locator("tr").Filter(new() { HasText = recipPhone }))
                .ToBeVisibleAsync(new() { Timeout = 10_000 });
        }
        finally
        {
            foreach (var id in await CliRunner.ListNotificationListIdsByNamePrefixAsync(name))
                await CliRunner.DeleteNotificationListAsync(id);
        }
    }

    /// <summary>
    /// Asserts a list created with Type = SMS renders "Sms" in the Type column on
    /// <c>/notifications/lists</c>. Creates the list through the UI Type selector, returns to
    /// the list page, and scopes the assertion to that list's row so it cannot match another
    /// list's Type cell. Best-effort CLI teardown in <c>finally</c>.
    /// </summary>
    [SkippableFact]
    public async Task ListCreate_SmsType_ShowsSmsInTypeColumn()
    {
        Skip.IfNot(await ClusterAvailability.IsAvailableAsync(), ClusterAvailability.SkipReason);

        var name = CliRunner.UniqueName("sms-type");

        var page = await _pw.NewAuthenticatedPageAsync();
        try
        {
            await page.GotoAsync($"{PlaywrightFixture.BaseUrl}{ListsUrl}/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            await Assertions.Expect(page.Locator("h4:has-text('Add Notification List')")).ToBeVisibleAsync();

            await page.Locator("input[type=text].form-control").First.FillAsync(name);
            await page.Locator("select.form-select").SelectOptionAsync(new SelectOptionValue { Value = "Sms" });
            await page.Locator("button.btn-success:has-text('Save')").ClickAsync();

            await PlaywrightFixture.WaitForPathAsync(page, ListsUrl, excludePath: "/create");
            await page.WaitForLoadStateAsync(LoadState.NetworkIdle);

            // Scope to our list's row, then assert its Type cell reads exactly "Sms" (the enum
            // name). An EXACT-text regex anchor is required: a substring "Sms" match would also
            // hit the name cell (e.g. "zztest-sms-type-…"), which contains "sms".
            var listRow = page.Locator("tbody tr").Filter(new() { HasText = name });
            await Assertions.Expect(listRow).ToHaveCountAsync(1, new() { Timeout = 10_000 });
            await Assertions.Expect(
                listRow.Locator("td", new() { HasTextRegex = new System.Text.RegularExpressions.Regex("^Sms$") }))
                .ToBeVisibleAsync(new() { Timeout = 10_000 });
        }
        finally
        {
            foreach (var id in await CliRunner.ListNotificationListIdsByNamePrefixAsync(name))
                await CliRunner.DeleteNotificationListAsync(id);
        }
    }

    /// <summary>
    /// Returns whether an SMS configuration with the given Account SID already exists, via
    /// <c>notification sms list</c> (Auth Token is shown only as a presence flag — never the
    /// value). Used to keep the create fact idempotent across reruns: the SMS config page has
    /// no delete verb, so we create at most one copy of the stable-SID fixture.
    /// </summary>
    private static async Task<bool> SmsConfigExistsAsync(string accountSid)
    {
        using var doc = await CliRunner.RunJsonAsync("notification", "sms", "list");
        if (doc.RootElement.ValueKind != JsonValueKind.Array)
        {
            return false;
        }

        foreach (var cfg in doc.RootElement.EnumerateArray())
        {
            if ((cfg.TryGetProperty("accountSid", out var sid) || cfg.TryGetProperty("AccountSid", out sid))
                && sid.ValueKind == JsonValueKind.String
                && string.Equals(sid.GetString(), accountSid, StringComparison.Ordinal))
            {
                return true;
            }
        }

        return false;
    }
}