using JobTrackerApi.Controllers;
using JobTrackerApi.Data;
using JobTrackerApi.Models;
using JobTrackerApi.Services;
using JobTrackerApi.Tests.TestSupport;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging.Abstractions;
using Moq;
using Xunit;

namespace JobTrackerApi.Tests;

public sealed class JobApplicationsAuthorizationTests
{
    [Fact]
    public async Task GetHistory_returns_not_found_for_other_users_job()
    {
        var dbName = Guid.NewGuid().ToString();
        await using var ownerDb = CreateDb(dbName, "owner-1");
        var company = new Company { Name = "Acme", OwnerUserId = "owner-1" };
        ownerDb.Companies.Add(company);
        await ownerDb.SaveChangesAsync();

        var job = new JobApplication { JobTitle = "Secret Job", CompanyId = company.Id, OwnerUserId = "owner-1" };
        ownerDb.JobApplications.Add(job);
        await ownerDb.SaveChangesAsync();

        ownerDb.JobEvents.Add(new JobEvent { JobApplicationId = job.Id, Type = "Created", Note = "owner only" });
        await ownerDb.SaveChangesAsync();

        await using var attackerDb = CreateDb(dbName, "other-user");
        var controller = CreateController(attackerDb);

        var result = await controller.GetHistory(job.Id, CancellationToken.None);

        Assert.IsType<NotFoundResult>(result.Result);
    }

    private static JobTrackerContext CreateDb(string dbName, string? userId)
    {
        var options = new DbContextOptionsBuilder<JobTrackerContext>()
            .UseInMemoryDatabase(dbName)
            .Options;
        var currentUser = new Mock<ICurrentUserService>();
        currentUser.SetupGet(service => service.UserId).Returns(userId);
        return new JobTrackerContext(options, currentUser.Object);
    }

    private static JobApplicationsController CreateController(JobTrackerContext db)
    {
        var summarizer = new Mock<ISummarizerService>();
        var users = TestHostFactory.CreateUserManager();
        return new JobApplicationsController(db, summarizer.Object, Mock.Of<IAppEmailSender>(), users.Object, NullLogger<JobApplicationsController>.Instance)
        {
            ControllerContext = new ControllerContext
            {
                HttpContext = new DefaultHttpContext()
            }
        };
    }
}