using EPAServeur.Context;
using EPAServeur.IServices;
using EPAServeur.Services;
using IO.Swagger.ApiCollaborateur;
using IO.Swagger.Controllers;
using IO.Swagger.DTO;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace EPAServeur.Tests.Controllers
{
	[TestFixture]
	public class NoteApiTests
	{
		#region Variables
		private EpContext context;
		private ICollaborateurApi collaborateurApi;
		private ICollaborateurService collaborateurService;
		private ITransformDTO transformDTO;
		private INoteService noteService;
		private ILogger<NotesApiController> logger;
		private Guid? auteur1,  collaborateur1;
		#endregion

		#region Setup
		[SetUp]
		public void Setup()
		{
			// Utilisation d'une base de données en mémoire
			var optionBuider = new DbContextOptionsBuilder<EpContext>()
				.UseInMemoryDatabase("server_ep_test")
				.Options;

			context = new EpContext(optionBuider);

			context.Database.EnsureDeleted();
			context.Database.EnsureCreated();
			context.SaveChanges();

			// Ajout du jeu de données pour les tests
			DataSeeder.AddNotes(context);

			// Détache les entités du context car la base de données InMemory créé des conflits
			// entre les clés primaires lors d'un Update ou d'un Insert   
			foreach (var entity in context.ChangeTracker.Entries())
			{
				entity.State = EntityState.Detached;
			}
			collaborateurApi = new CollaborateurApi();

			transformDTO = new TransformDTO();
			collaborateurService = new CollaborateurService(collaborateurApi, context, transformDTO);
			noteService = new NoteService(collaborateurApi, collaborateurService, context, transformDTO);
			logger = new NullLogger<NotesApiController>();

			auteur1 = new Guid("aa36f34c-9041-42f5-9db3-6536fe7f1696");
			collaborateur1 = new Guid("842650db-a548-4472-a3af-4c5fff3c1ab8");

		}
		#endregion


		#region Tests
		//AddNote
		[Test]
		public async Task AddNote()
		{
			NotesApiController notesApiController = new NotesApiController(noteService, logger);
			CollaborateurDTO collaborateurDTO = await collaborateurService.GetCollaborateurByIdAsync(collaborateur1);
			DateTime date = DateTime.Now;
			DetailsNoteDTO nouvelleNote = new DetailsNoteDTO()
			{
				Collaborateur = collaborateurDTO,
				DateCreation = date,
				DateMiseAjour = date,
				IdAuteur = auteur1,
				Texte = "Texte nouvelle note",
				Titre = "Titre nouvelle note"
			};

			Task<IActionResult> task = notesApiController.AddNote(nouvelleNote);
			CreatedResult result = task.Result as CreatedResult;
			Assert.AreEqual(201, result.StatusCode);
			Assert.IsInstanceOf<DetailsNoteDTO>(result.Value);
		}

		
		//DeleteNote
		[Test]
		public void SupprimerNote()
		{
			NotesApiController notesApiController = new NotesApiController(noteService, logger);
			Task<IActionResult> task = notesApiController.DeleteNote(1);
			NoContentResult result = task.Result as NoContentResult;
			Assert.AreEqual(204, result.StatusCode);
		}

		//GetNoteById
		[Test]
		public void GetNoteById()
		{
			NotesApiController notesApiController = new NotesApiController(noteService, logger);
			Task<IActionResult> task = notesApiController.GetNoteById(1);
			OkObjectResult result = task.Result as OkObjectResult;
			Assert.AreEqual(200 ,result.StatusCode);
			Assert.IsInstanceOf<DetailsNoteDTO>(result.Value);
		}


		//GetNotesAuteur


		//GetNotesAuteurCount

		//UpdateNote
		[Test]
		public async Task UpdateNote()
		{
			NotesApiController notesApiController = new NotesApiController(noteService, logger);
			DetailsNoteDTO updatedNote = await noteService.GetNoteByIdAsync(2);
			updatedNote.Texte = "Texte mise à jour";
			updatedNote.Titre = "Titre mise à jour";

			Task<IActionResult> task = notesApiController.UpdateNote(updatedNote, 2);
			OkObjectResult result = task.Result as OkObjectResult;
			Assert.AreEqual(200, result.StatusCode);
			Assert.IsInstanceOf<DetailsNoteDTO>(result.Value);
		}
		#endregion




	}
}