using System.Net;
using System.Text.RegularExpressions;
using HrynCo.NotificationService.DAL.Abstract.Providers;
using HrynCo.NotificationService.DAL.Abstract.Repositories;
using HrynCo.NotificationService.DAL.EF;
using Microsoft.Extensions.DependencyInjection;

namespace HrynCo.NotificationService.Web.IntegrationTests;

public sealed class AdminNavigationTests(TemplateDatabaseFixture fixture) : IClassFixture<TemplateDatabaseFixture>
{
    [Fact]
    public async Task LayoutLinksToApiDocumentationInNewTab_AndScalarIsAvailable()
    {
        await using var context = await DefinitionApiTestContext.CreateAsync(fixture);
        var pages = new[] { "/admin/services", "/admin/channels", "/admin/services/create", "/admin/channels/create" };
        foreach (var page in pages)
        {
            var html = await context.Client.GetStringAsync(page);
            Assert.Single(Regex.Matches(html, "class=\"admin-api-documentation\""));
            Assert.Contains("href=\"/scalar/v1\" target=\"_blank\" rel=\"noopener noreferrer\"", html);
            Assert.Contains("aria-label=\"API documentation (opens in a new tab)\">API documentation</a>", html);
        }
        Assert.Equal(HttpStatusCode.OK, (await context.Client.GetAsync("/scalar/v1")).StatusCode);
    }

    [Fact]
    public async Task BothListTablesHaveScopedGridBorders_AndRetainTemplateHeaderOnFilterMiss()
    {
        await using var context = await DefinitionApiTestContext.CreateAsync(fixture);
        var services = await context.Client.GetStringAsync("/admin/services");
        Assert.Contains("table table-hover admin-data-table", services);
        var templates = await context.Client.GetStringAsync($"/admin/services/{context.ServiceId}?key=Missing");
        Assert.Contains("table table-hover admin-data-table service-template-grid", templates);
        Assert.Contains("class=\"template-actions\"", templates);
        Assert.Contains("No templates match this key.", templates);
        Assert.Contains("class=\"template-key-filter\"", templates);
    }
    [Fact]
    public async Task AllFourDataTablesShareTheGridClassAndScopedColumnHeaders()
    {
        await using var context = await DefinitionApiTestContext.CreateAsync(fixture);
        using var scope = context.App.Services.CreateScope();
        await scope.ServiceProvider.GetRequiredService<IEmailChannelRepository>().AddAsync(new EmailChannel
        {
            ServiceName = "TestService", EmailChannelType = EmailChannelType.Smtp,
            Settings = new SmtpChannelSettings { Host = "localhost", FromEmail = "test@example.invalid" }
        });
        await scope.ServiceProvider.GetRequiredService<NotificationDbContext>().SaveChangesAsync();
        var pages = new[] { "/admin/services", $"/admin/services/{context.ServiceId}", "/admin/channels", $"/admin/services/{context.ServiceId}/edit" };
        foreach (var page in pages)
        {
            var html = await context.Client.GetStringAsync(page);
            Assert.Single(Regex.Matches(html, "<table[^>]+admin-data-table"));
            Assert.Equal(Regex.Matches(html, "<th[ >]").Count, Regex.Matches(html, "<th scope=\"col\"").Count);
            Assert.DoesNotContain("<thead class=\"table-dark\">", html);
        }
    }

}