namespace JdeScoping.Ui.Tests.Helpers;

internal static class UiNavigationHelper
{
    public static async Task NavigateToSearchPageAsync(IPage page)
    {
        await page.GotoAsync("/search");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
        await UiAuthHelper.LoginAsync(page);
        await EnsureAuthenticatedOrThrowAsync(page);
        await WaitForBlazorReadyAsync(page);
    }

    public static async Task NavigateToSearchesDashboardAsync(IPage page)
    {
        await page.GotoAsync("/searches");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
        await UiAuthHelper.LoginAsync(page);
        await EnsureAuthenticatedOrThrowAsync(page);
        await WaitForBlazorReadyAsync(page);
    }

    public static async Task NavigateToQueueAsync(IPage page)
    {
        await page.GotoAsync("/search/queue");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
        await UiAuthHelper.LoginAsync(page);
        await EnsureAuthenticatedOrThrowAsync(page);
        await WaitForBlazorReadyAsync(page);
    }

    public static async Task NavigateToRefreshStatusAsync(IPage page)
    {
        await page.GotoAsync("/refresh-status");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
        await UiAuthHelper.LoginAsync(page);
        await EnsureAuthenticatedOrThrowAsync(page);
        await WaitForBlazorReadyAsync(page);
    }

    public static async Task NavigateToDataSyncAsync(IPage page)
    {
        await page.GotoAsync("/data-sync/requests");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
        await UiAuthHelper.LoginAsync(page);
        await EnsureAuthenticatedOrThrowAsync(page);
        await WaitForBlazorReadyAsync(page);
    }

    public static async Task NavigateToLoginAsync(IPage page)
    {
        await page.GotoAsync("/login");
        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);
    }

    private static async Task WaitForBlazorReadyAsync(IPage page)
    {
        var timeoutMs = 15_000;
        try
        {
            await page.Locator(".rz-dropdown").First.WaitForAsync(new LocatorWaitForOptions
            {
                State = WaitForSelectorState.Visible,
                Timeout = timeoutMs
            });
            return;
        }
        catch (PlaywrightException)
        {
            // Try additional readiness markers.
        }

        try
        {
            await page.Locator(".rz-data-grid").First.WaitForAsync(new LocatorWaitForOptions
            {
                State = WaitForSelectorState.Visible,
                Timeout = timeoutMs
            });
            return;
        }
        catch (PlaywrightException)
        {
            // Try text marker as final fallback.
        }

        await page.GetByText("Search Details").First.WaitForAsync(new LocatorWaitForOptions
        {
            State = WaitForSelectorState.Visible,
            Timeout = timeoutMs
        });
        await page.WaitForTimeoutAsync(1_000);
    }

    private static async Task EnsureAuthenticatedOrThrowAsync(IPage page)
    {
        var meResponse = await page.Context.APIRequest.GetAsync("/api/auth/me");
        if (meResponse.Status != 200)
            throw new InvalidOperationException(
                $"UI test host did not establish authenticated session after login. /api/auth/me status={meResponse.Status}.");
    }
}