using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Moq;
using NUnit.Framework;
using LCU.Api.Internal.CoreApiWrapper.Controllers;
using LCU.Api.Internal.CoreApiWrapper.Services;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.CoreRequests;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.AccessChannelPersons;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels;

namespace LCU.Api.Internal.CoreApiWrapperTest.Controllers
{
    public class AccessChannelPersonsControllerTest
    {
        private AccessChannelPersonsController _accessChannelPersonsController;
        private Mock<IAccessChannelPersonsService> _mockAccessChannelPersonsService;

        [SetUp]
        public void SetUp()
        {
            _mockAccessChannelPersonsService = new Mock<IAccessChannelPersonsService>();
            _accessChannelPersonsController = new AccessChannelPersonsController(_mockAccessChannelPersonsService.Object);
        }

        [Test]
        public async Task GetAccessChannelPersons_OK()
        {
            var response = new List<AccessChannelPerson>()
            {
                new AccessChannelPerson()
                {
                    ChannelNumber = 1,
                    PersonNumber = 2,
                    UserId = "3"
                },
                new AccessChannelPerson()
                {
                    ChannelNumber = 4,
                    PersonNumber = 25,
                    UserId = "6"
                }
            };
            var coreMessageHeader = new CoreMessageHeader(323000000000);
            var coreApiMessage = new CoreApiMessage<IEnumerable<AccessChannelPerson>>(coreMessageHeader, response);

            _mockAccessChannelPersonsService.Setup(x => x.GetAccessChannelPersonCoreApiResponseAsync(It.IsAny<AccessChannelPersonsByPersonRequest>()))
                                                .ReturnsAsync(coreApiMessage);

            var request = new AccessChannelPersonsByPersonRequest()
            {
                PersonNumber = 2
            };
            var results = await _accessChannelPersonsController.Get(request);

            Assert.NotNull(results);
            var okResult = results as OkObjectResult;
            Assert.NotNull(okResult);
            Assert.AreEqual(200, okResult.StatusCode);
        }

        [Test]
        public async Task GetAccessChannelPersons_Exception()
        {
            _mockAccessChannelPersonsService.Setup(x => x.GetAccessChannelPersonCoreApiResponseAsync(It.IsAny<AccessChannelPersonsByPersonRequest>()))
                                                .Throws(new Exception("Oops"));

            var request = new AccessChannelPersonsByPersonRequest()
            {
                PersonNumber = 2
            };
            var results = await _accessChannelPersonsController.Get(request);

            Assert.NotNull(results);
            var badRes = results as BadRequestObjectResult;
            Assert.NotNull(badRes);
            Assert.AreEqual(400, badRes.StatusCode);
        }

        [Test]
        public async Task PutAccessChannelPerson_OK()
        {
            var response = new AccessChannelPerson()
            {
                ChannelNumber = 1,
                PersonNumber = 2,
                UserId = "3"
            };
            _mockAccessChannelPersonsService.Setup(x => x.UpdateAccessChannelPersonAsync(It.IsAny<AccessChannelPerson>(),
                                                                                         It.IsAny<long>()))
                                                .ReturnsAsync(response);

            var request = new AccessChannelPerson()
            {
                ChannelNumber = 1,
                PersonNumber = 2,
                UserId = "3"
            };
            var results = await _accessChannelPersonsController.Put(request, 343432432400000000);

            Assert.NotNull(results);
            var okResult = results as OkObjectResult;
            Assert.NotNull(okResult);
            Assert.AreEqual(200, okResult.StatusCode);
        }

        [Test]
        public async Task PutAccessChannelPerson_Exception()
        {
            _mockAccessChannelPersonsService.Setup(x => x.UpdateAccessChannelPersonAsync(It.IsAny<AccessChannelPerson>(),
                                                                                        It.IsAny<long>()))
                                                .Throws(new Exception("Oops"));

            var request = new AccessChannelPerson()
            {
                ChannelNumber = 1,
                PersonNumber = 2,
                UserId = "3"
            };
            var results = await _accessChannelPersonsController.Put(request, 343432432400000000);

            Assert.NotNull(results);
            var badRes = results as BadRequestObjectResult;
            Assert.NotNull(badRes);
            Assert.AreEqual(400, badRes.StatusCode);
        }
    }
}