using System.Net.Http.Json;
using System.Text.Json;
using HrynCo.NotificationService.DAL.Abstract.Repositories;
using HrynCo.NotificationService.DAL.Abstract.PushChannels;
using HrynCo.NotificationService.Worker.Services.Push;
using Microsoft.AspNetCore.TestHost;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;

namespace HrynCo.NotificationService.Web.IntegrationTests;

public sealed class PushChannelFormatTests(TemplateDatabaseFixture fixture) : IClassFixture<TemplateDatabaseFixture>
{
    [Theory]
    [InlineData(1, false, true)]
    [InlineData(2, true, true)]
    [InlineData(2, false, false)]
    [InlineData(3, true, false)]
    public async Task TestEndpointSelectsFormatAndValidatesBeforeProviderWithoutChangingChannel(int version, bool hasBinding, bool accepted)
    {
        await using var factory = new TemplateWebApplicationFactory(await fixture.CreateDatabaseAsync());
        var firebase = new RecordingFirebasePushClient();
        await using var app = factory.WithWebHostBuilder(builder => builder.ConfigureTestServices(services =>
        {
            services.RemoveAll<IFirebasePushClient>();
            services.AddSingleton<IFirebasePushClient>(firebase);
        }));
        using var client = app.CreateClient();
        var html = await client.GetStringAsync("/admin/push-channels/create");
        Assert.Contains("Version 2 — notification with a button", html);
        var fields = TemplateEditorTestFields.Read(html);
        var binding = hasBinding ? Guid.NewGuid() : (Guid?)null;
        using var request = new HttpRequestMessage(HttpMethod.Post, "/admin/push-channels/test-send");
        request.Headers.Add("RequestVerificationToken", fields["__RequestVerificationToken"]);
        request.Content = JsonContent.Create(new
        {
            firebaseProjectId = "test-project", credentialsJson = PushChannelTestCredentials.Create(),
            recipientToken = "test-token", version, bindingId = binding, actionKey = "openBasket", buttonLabel = "Перейти в розділ"
        });
        var response = await client.SendAsync(request);
        var result = await response.Content.ReadFromJsonAsync<JsonElement>();
        Assert.Equal(accepted, result.GetProperty("success").GetBoolean());
        Assert.DoesNotContain("test-token", await response.Content.ReadAsStringAsync());
        if (accepted)
        {
            var sent = Assert.Single(firebase.Messages);
            Assert.Equal(version, sent.Version);
            Assert.Equal(binding, sent.BindingId);
            Assert.Equal("Перейти в розділ", sent.ButtonLabel);
        }
        else Assert.Empty(firebase.Messages);
        using var scope = app.Services.CreateScope();
        Assert.Empty(await scope.ServiceProvider.GetRequiredService<IPushChannelRepository>().GetAllAsync());
    }
}