using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Moq;
using NUnit.Framework;
using LCU.API.Internal.DocumentIngestor.Controllers;
using LCU.API.Internal.DocumentIngestor.Services.QueueServices;
using LCU.Library.Internal.Exceptions;
using LCU.Library.Internal.DocumentIngestorModels.Models;
using LCU.Library.Internal.DocumentIngestorModels.Enums;
using LCU.Library.Internal.FileOperationsModels.Models.NameSettings;
namespace LCU.API.Internal.DocumentIngestorTests.Controllers;

public class PdfPartitionerControllerTest
{
	private PdfPartitionerController _pdfPartitionerController;
	private Mock<IQueuePdfPartitionerService> _mockQueuePdfPartitionerService;

	[SetUp]
	public void Setup()
	{
		_mockQueuePdfPartitionerService = new Mock<IQueuePdfPartitionerService>();
		_pdfPartitionerController = new PdfPartitionerController(_mockQueuePdfPartitionerService.Object);
	}

	[Test]
	public async Task QueueIngestorPdfPartitioner_Accepted()
	{
		var request = new PdfPartitionerRequest
		{
			RootBasePath = "\\\\Tester\\path",
			ParentDynamicDirectory = "TestParentDynamicDirectory",
			PdfParserType = PdfParserTypes.FosLoanStatement,
			DynamicIndexFileName = "TestDynamicIndexFileName.txt",
			DynamicPdfName = "TestDynamicPdfname",
			DynamicPdfSettings = new DynamicNameSetting()
		};
		_mockQueuePdfPartitionerService.Setup(service => service.QueuePdfPartitionerRequest(request)).Verifiable();

		var result = await _pdfPartitionerController.QueueIngestorPdfPartitioner(request);
		Assert.NotNull(result);

		var okResult = result as AcceptedResult;
		Assert.NotNull(okResult);
		Assert.AreEqual(202, okResult!.StatusCode);
		_mockQueuePdfPartitionerService.Verify();
	}

	[Test]
	public async Task QueueIngestorPdfPartitioner_Failure_UnexpectedException()
	{
		var request = new PdfPartitionerRequest
		{
			RootBasePath = "\\\\Tester\\path",
			ParentDynamicDirectory = "TestParentDynamicDirectory",
			PdfParserType = PdfParserTypes.FosLoanStatement,
			DynamicIndexFileName = "TestDynamicIndexFileName.txt",
			DynamicPdfName = "TestDynamicPdfname",
			DynamicPdfSettings = new DynamicNameSetting()
		};
		_mockQueuePdfPartitionerService.Setup(service => service.QueuePdfPartitionerRequest(request))
										.Throws(new Exception("Thrown From Unit Test")).Verifiable();

		var result = await _pdfPartitionerController.QueueIngestorPdfPartitioner(request);
		Assert.NotNull(result);

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

	[Test]
	public async Task QueueIngestorPdfPartitioner_Failure_ServiceException()
	{
		var request = new PdfPartitionerRequest
		{
			RootBasePath = "\\\\Tester\\path",
			ParentDynamicDirectory = "TestParentDynamicDirectory",
			PdfParserType = PdfParserTypes.FosLoanStatement,
			DynamicIndexFileName = "TestDynamicIndexFileName.txt",
			DynamicPdfName = "TestDynamicPdfname",
			DynamicPdfSettings = new DynamicNameSetting()
		};
		_mockQueuePdfPartitionerService.Setup(service => service.QueuePdfPartitionerRequest(request))
										.Throws(new ServiceException("Thrown From Unit Test")).Verifiable();

		var result = await _pdfPartitionerController.QueueIngestorPdfPartitioner(request);
		Assert.NotNull(result);

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