using LCU.API.Internal.DocumentIngestor.Configurations;
using LCU.API.Internal.DocumentIngestor.Controllers;
using LCU.API.Internal.DocumentIngestor.Services;
using LCU.Library.Internal.DocumentIngestorModels.Entities;
using LCU.Library.Internal.DocumentIngestorModels.Enums;
using LCU.Library.Internal.DocumentIngestorModels.Models;
using LCU.Library.Internal.Exceptions;
using Microsoft.AspNetCore.Mvc;
using Moq;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Security.Claims;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;

namespace LCU.API.Internal.DocumentIngestorTests.Controllers;

public class MemberNotificationInfoControllerTest
{
	private MemberNotificationInfoController _memberNotificationInfoController;

	private Mock<IMemberNotificationInfoService> _mockMemberNotificationInfoService;
	private ApiConfiguration _apiConfiguration;

	[SetUp]
	public void Setup()
	{
		_apiConfiguration = new ApiConfiguration() { MaxMemberNotificationAttempts = 3, TimeZone = "America/Chicago" };
		_mockMemberNotificationInfoService = new Mock<IMemberNotificationInfoService>();

		_memberNotificationInfoController = new MemberNotificationInfoController
		(
			_mockMemberNotificationInfoService.Object,
			_apiConfiguration
		)
		{
			ControllerContext =
			{
				HttpContext = new DefaultHttpContext()
			}
		};
	}

	[Test]
	public async Task Get_OK()
	{
		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new MemberNotificationInfo()
			{
				MemberNotificationInfoId = 1
			}
		};
		_mockMemberNotificationInfoService.Setup(service => service.GetAsync())
										  .ReturnsAsync(memberNotificationInfos).Verifiable();

		var result = await _memberNotificationInfoController.Get();
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Get_ServiceException_InternalServerError()
	{
		var memberNotificationInfos = new List<MemberNotificationInfo>();
		_mockMemberNotificationInfoService.Setup(service => service.GetAsync())
										  .ThrowsAsync(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Get();
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Get_UnexpectedException_InternalServerError()
	{
		var memberNotificationInfos = new List<MemberNotificationInfo>();
		_mockMemberNotificationInfoService.Setup(service => service.GetAsync())
										  .ThrowsAsync(new Exception("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Get();
		Assert.NotNull(result);

		var statusResult = result as StatusCodeResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetById_OK()
	{
		var id = 1;
		var memberNotificationInfo = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service => service.GetByIdAsync(id))
										  .ReturnsAsync(memberNotificationInfo).Verifiable();

		var result = await _memberNotificationInfoController.GetById(id);
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetById_ServiceException_InternalServerError()
	{
		var id = 1;
		_mockMemberNotificationInfoService.Setup(service => service.GetByIdAsync(id))
								   .ThrowsAsync(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.GetById(id);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetById_UnexpectedException_InternalServerError()
	{
		var id = 1;
		_mockMemberNotificationInfoService.Setup(service => service.GetByIdAsync(id))
										  .ThrowsAsync(new Exception("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.GetById(id);
		Assert.NotNull(result);

		var statusResult = result as StatusCodeResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetByDocumentProcessingInfoId_OK()
	{
		var documentProcessingInfoId = 1;
		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new MemberNotificationInfo()
			{
				DocumentProcessingInfoId = documentProcessingInfoId
			}
		};
		_mockMemberNotificationInfoService.Setup(service => service.GetByDocumentProcessingInfoIdAsync(documentProcessingInfoId))
								   .ReturnsAsync(memberNotificationInfos).Verifiable();

		var result = await _memberNotificationInfoController.GetByDocumentProcessingInfoId(documentProcessingInfoId);
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetByDocumentProcessingInfoId_ServiceException_InternalServerError()
	{
		var documentProcessingInfoId = 1;
		_mockMemberNotificationInfoService.Setup(service => service.GetByDocumentProcessingInfoIdAsync(documentProcessingInfoId))
								   .ThrowsAsync(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.GetByDocumentProcessingInfoId(documentProcessingInfoId);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetByDocumentProcessingInfoId_UnexpectedException_InternalServerError()
	{
		var documentProcessingInfoId = 1;
		_mockMemberNotificationInfoService.Setup(service => service.GetByDocumentProcessingInfoIdAsync(documentProcessingInfoId))
								   .ThrowsAsync(new Exception("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.GetByDocumentProcessingInfoId(documentProcessingInfoId);
		Assert.NotNull(result);

		var statusResult = result as StatusCodeResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Post_CreatedAtAction()
	{
		var documentProcessingInfoId = 1;
		var request = new MemberNotificationInfo()
		{
			DocumentProcessingInfoId = documentProcessingInfoId,
			NotificationStatusType = NotificationStatusTypes.Pending
		};

		var requestReturn = new MemberNotificationInfo()
		{
			DocumentProcessingInfoId = documentProcessingInfoId,
			NotificationStatusType = NotificationStatusTypes.Complete
		};
		_mockMemberNotificationInfoService.Setup(service => service.SaveAsync(request)).ReturnsAsync(requestReturn).Verifiable();

		var result = await _memberNotificationInfoController.Post(request);
		Assert.NotNull(result);

		var okResult = result as CreatedAtActionResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(201, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Post_ServiceException_InternalServerError()
	{
		var request = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.SaveAsync(request))
								   .ThrowsAsync(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Post(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Post_UnexpectedException_InternalServerError()
	{
		var request = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.SaveAsync(request))
								   .ThrowsAsync(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Post(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Put_OK()
	{
		var request = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service => service.Update(request)).ReturnsAsync(request).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Put_ServiceException_InternalServerError()
	{
		var request = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.Update(request))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Put_UnexpectedException_InternalServerError()
	{
		var request = new MemberNotificationInfo();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.Update(request))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task PutRange_OK()
	{
		var request = new List<MemberNotificationInfo>();
		_mockMemberNotificationInfoService.Setup(service => service.UpdateRange(request)).ReturnsAsync(request).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task PutRange_ServiceException_InternalServerError()
	{
		var request = new List<MemberNotificationInfo>();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.UpdateRange(request))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task PutRange_UnexpectedException_InternalServerError()
	{
		var request = new List<MemberNotificationInfo>();
		_mockMemberNotificationInfoService.Setup(service =>
											 service.UpdateRange(request))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Put(request);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Delete_OK()
	{
		var id = 1;
		_mockMemberNotificationInfoService.Setup(service => service.Delete(id)).Verifiable();

		var result = await _memberNotificationInfoController.Delete(id);
		Assert.NotNull(result);

		var okResult = result as OkResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Delete_ServiceException_InternalServerError()
	{
		var id = 1;
		_mockMemberNotificationInfoService.Setup(service =>
											 service.Delete(id))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Delete(id);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task Delete_UnexpectedException_InternalServerError()
	{
		var id = 1;
		_mockMemberNotificationInfoService.Setup(service =>
											 service.Delete(id))
								   .Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _memberNotificationInfoController.Delete(id);
		Assert.NotNull(result);

		var statusResult = result as ObjectResult;
		Assert.NotNull(statusResult);
		Assert.AreEqual(500, statusResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetByNotificationStatusAsync_Ok()
	{

		var status = NotificationStatusTypes.Pending;

		_mockMemberNotificationInfoService.Setup(service => service.GetByNotificationStatusAsync(status))
			.ReturnsAsync(new List<MemberNotificationInfo>()
			{
				new MemberNotificationInfo() {NotificationStatusType = NotificationStatusTypes.Pending},
				new MemberNotificationInfo() {NotificationStatusType = NotificationStatusTypes.Pending},
				new MemberNotificationInfo() {NotificationStatusType = NotificationStatusTypes.Pending}
			}).Verifiable();

		var result = await _memberNotificationInfoController.GetByNotificationStatus(status);
		Assert.NotNull(result);

		var okResult = result as OkObjectResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(200, okResult!.StatusCode);
		_mockMemberNotificationInfoService.Verify();
	}

	[Test]
	public async Task GetSendableMemberNotificationInfos_Ok()
	{
		var uploadDate = new DateTime(2022, 10, 2);
		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new MemberNotificationInfo()
			{
				MemberNotificationInfoId = 1,
				DocumentProcessingInfoId = 2,
				UploadDate = new DateTime(2022, 8, 1),
				NotificationStatusType = NotificationStatusTypes.Pending,
				DeliveryMethod = DeliveryMethod.Electronic,
				Attempts = 1,
				EmailAddress = "test@test.com"
			}
		};

		_mockMemberNotificationInfoService.Setup(service => service.GetSendableMemberNotificationInfosAsync(uploadDate,
																											_apiConfiguration.MaxMemberNotificationAttempts))
			.ReturnsAsync(memberNotificationInfos).Verifiable();

		var result = await _memberNotificationInfoController.GetSendableMemberNotificationInfos(uploadDate);
		Assert.NotNull(result);

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

	[Test]
	public async Task SetDocumentNotificationStatus_SetDocumentNotificationStatusSuccessfully_Returns200()
	{
		var documentProcessingInfoId = DateTime.Now.Millisecond;
		var notificationStatus = NotificationStatusTypes.CriticalFailure;
		var userName = Guid.NewGuid().ToString();
		var reason = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, userName, reason))
			.ReturnsAsync(true);
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, reason);

		Assert.IsInstanceOf<OkResult>(response);
		Assert.AreEqual(StatusCodes.Status200OK, ((OkResult)response).StatusCode);
	}

	[Test]
	public async Task SetDocumentNotificationStatus_SetDocumentNotificationStatusFailed_Returns400()
	{
		var documentProcessingInfoId = DateTime.Now.Millisecond;
		var notificationStatus = NotificationStatusTypes.Complete;
		var userName = Guid.NewGuid().ToString();
		var reason = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, userName, reason))
			.ReturnsAsync(false);
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, reason);

		Assert.IsInstanceOf<BadRequestResult>(response);
		Assert.AreEqual(StatusCodes.Status400BadRequest, ((BadRequestResult)response).StatusCode);
	}

	[Test]
	public async Task SetDocumentNotificationStatus_SetDocumentNotificationStatusThrowsServiceException_Returns500()
	{
		var documentProcessingInfoId = DateTime.Now.Millisecond;
		var notificationStatus = NotificationStatusTypes.Failure;
		var message = Guid.NewGuid().ToString();
		var userName = Guid.NewGuid().ToString();
		var reason = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, userName, reason))
			.ThrowsAsync(new ServiceException(message));
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, reason);

		Assert.IsInstanceOf<ObjectResult>(response);
		Assert.AreEqual(StatusCodes.Status500InternalServerError, ((ObjectResult)response).StatusCode);
		Assert.AreEqual(message, ((ObjectResult)response).Value);
	}

	[Test]
	public async Task SetDocumentNotificationStatus_SetDocumentNotificationStatusThrowsException_Returns500()
	{
		var documentProcessingInfoId = DateTime.Now.Millisecond;
		var notificationStatus = NotificationStatusTypes.Pending;
		var userName = Guid.NewGuid().ToString();
		var reason = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, userName, reason))
			.ThrowsAsync(new Exception());

		var response = await _memberNotificationInfoController.SetDocumentNotificationStatus(documentProcessingInfoId, notificationStatus, reason);

		Assert.IsInstanceOf<StatusCodeResult>(response);
		Assert.AreEqual(StatusCodes.Status500InternalServerError, ((StatusCodeResult)response).StatusCode);
	}

	[Test]
	public async Task BulkSetDocumentNotificationStatus_Success()
	{
		var request = new BulkNotificationStatusRequest()
		{
			Filter = new()
			{
				IngestorRunInfoId = Guid.NewGuid()
			},
			NotificationStatus = NotificationStatusTypes.Complete,
			ReasonMessage = Guid.NewGuid().ToString()
		};
		var userName = Guid.NewGuid().ToString();

		_mockMemberNotificationInfoService
			.Setup(s => s.BulkSetDocumentNotificationStatus(request, userName))
			.ReturnsAsync(true);
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.BulkSetDocumentNotificationStatus(request);

		Assert.IsInstanceOf<OkResult>(response);
		Assert.AreEqual(StatusCodes.Status200OK, ((OkResult)response).StatusCode);
	}

	[Test]
	public async Task BulkSetDocumentNotificationStatus_BadRequest_Returns400()
	{
		var request = new BulkNotificationStatusRequest()
		{
			Filter = new()
			{
				IngestorRunInfoId = Guid.NewGuid()
			},
			NotificationStatus = NotificationStatusTypes.Complete,
			ReasonMessage = Guid.NewGuid().ToString()
		};
		var userName = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.BulkSetDocumentNotificationStatus(request, userName))
			.ReturnsAsync(false);
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.BulkSetDocumentNotificationStatus(request);

		Assert.IsInstanceOf<BadRequestResult>(response);
		Assert.AreEqual(StatusCodes.Status400BadRequest, ((BadRequestResult)response).StatusCode);
	}

	[Test]
	public async Task BulkSetDocumentNotificationStatus_ServiceException_Returns500()
	{
		var request = new BulkNotificationStatusRequest()
		{
			Filter = new()
			{
				IngestorRunInfoId = Guid.NewGuid()
			},
			NotificationStatus = NotificationStatusTypes.Complete,
			ReasonMessage = Guid.NewGuid().ToString()
		};
		var userName = Guid.NewGuid().ToString();
		var message = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.BulkSetDocumentNotificationStatus(request, userName))
			.ThrowsAsync(new ServiceException(message));
		_memberNotificationInfoController.HttpContext.User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim("name", userName) }));

		var response = await _memberNotificationInfoController.BulkSetDocumentNotificationStatus(request);

		Assert.IsInstanceOf<ObjectResult>(response);
		Assert.AreEqual(StatusCodes.Status500InternalServerError, ((ObjectResult)response).StatusCode);
		Assert.AreEqual(message, ((ObjectResult)response).Value);
	}

	[Test]
	public async Task BulkSetDocumentNotificationStatus_Exception_Returns500()
	{
		var request = new BulkNotificationStatusRequest()
		{
			Filter = new()
			{
				IngestorRunInfoId = Guid.NewGuid()
			},
			NotificationStatus = NotificationStatusTypes.Complete,
			ReasonMessage = Guid.NewGuid().ToString()
		};
		var userName = Guid.NewGuid().ToString();
		_mockMemberNotificationInfoService
			.Setup(s => s.BulkSetDocumentNotificationStatus(request, userName))
			.ThrowsAsync(new Exception());

		var response = await _memberNotificationInfoController.BulkSetDocumentNotificationStatus(request);

		Assert.IsInstanceOf<StatusCodeResult>(response);
		Assert.AreEqual(StatusCodes.Status500InternalServerError, ((StatusCodeResult)response).StatusCode);
	}
}