using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Moq;
using Xunit;
using LCU.Api.Internal.MaidBotApi.Services;
using LCU.Api.Internal.MaidBotLib.Models;
using LCU.API.Internal.MaidBotApi.Controllers;
namespace LCU.Api.Internal.MaidBotTests.ControllerTests;

public class LoggingMatrixControllerTest
{
    private readonly LoggingMatrixController _loggingMatrixController;
    private readonly Mock<ILoggingMatrixService> _mockLoggingMatrixService;

    public LoggingMatrixControllerTest()
    {
        _mockLoggingMatrixService = new Mock<ILoggingMatrixService>();
        _loggingMatrixController = new LoggingMatrixController(_mockLoggingMatrixService.Object);
    }

    [Fact]
    public async void GetAllLoggingMatrix_Success_200()
    {
        // Arrange
        _mockLoggingMatrixService.Setup(service => service.GetAsync()).ReturnsAsync(new List<LoggingMatrix>
            {
                new LoggingMatrix(),
                new LoggingMatrix()
            });

        // Act
        var result = await _loggingMatrixController.Get();

        // Assert
        Assert.NotNull(result);

        var okResult = result as OkObjectResult;
        Assert.NotNull(okResult);
        Assert.NotNull(okResult.Value);

        var extractedValue = okResult.Value as IEnumerable<LoggingMatrix>;
        Assert.NotNull(extractedValue);
        Assert.Equal(2, extractedValue.Count());
    }

    [Fact]
    public async void GetAllLoggingMatrix_BsaCorrectionServiceThrowsError_500()
    {
        // Arrange
        _mockLoggingMatrixService.Setup(service => service.GetAsync()).ThrowsAsync(new Exception());

        // Act
        var result = await _loggingMatrixController.Get();

        // Assert
        Assert.NotNull(result);

        var okResult = result as StatusCodeResult;
        Assert.NotNull(okResult);
        Assert.Equal(StatusCodes.Status500InternalServerError, okResult.StatusCode);
    }

    [Fact]
    public async void PostLoggingMatrix_LoggingMatrixReturnsNull_BadRequest400()
    {
        var loggingMatrix = new LoggingMatrix() { };
        _mockLoggingMatrixService.Setup(service => service.SaveAsync(loggingMatrix)).ReturnsAsync(() => null);

        // Act
        var result = await _loggingMatrixController.Post(loggingMatrix);

        // Assert
        Assert.NotNull(result);

        var okResult = result as ObjectResult;
        Assert.NotNull(okResult);
        Assert.Equal(StatusCodes.Status400BadRequest, okResult.StatusCode);
    }

    [Fact]
    public async void PostLoggingMatrix_throwsException_500()
    {
        var loggingMatrix = new LoggingMatrix() { };
        _mockLoggingMatrixService.Setup(service => service.SaveAsync(loggingMatrix)).Throws(new Exception("Exception from unit test"));

        // Act
        var result = await _loggingMatrixController.Post(loggingMatrix);

        // Assert
        Assert.NotNull(result);

        var okResult = result as StatusCodeResult;
        Assert.NotNull(okResult);
        Assert.Equal(StatusCodes.Status500InternalServerError, okResult.StatusCode);
    }

    [Fact]
    public async void PutLoggingMatrix_BadRequestIdEqualZero_400()
    {
        var loggingMatrix = new LoggingMatrix
        {
            LoggingMatrixId = 0
        };

        // Act
        var result = await _loggingMatrixController.Put(loggingMatrix);

        // Assert
        Assert.NotNull(result);

        var returnedResult = result as BadRequestObjectResult;
        Assert.NotNull(returnedResult);
        Assert.Equal(StatusCodes.Status400BadRequest, returnedResult.StatusCode);
    }

    [Fact]
    public async void PutLoggingMatrix_ThrowsException_500()
    {
        var loggingMatrix = new LoggingMatrix
        {
            LoggingMatrixId = 1
        };
        _mockLoggingMatrixService.Setup(service => service.UpdateAsync(loggingMatrix)).Throws(new Exception("Exception from update unit test"));

        // Act
        var result = await _loggingMatrixController.Put(loggingMatrix);

        // Assert
        Assert.NotNull(result);

        var okResult = result as StatusCodeResult;
        Assert.NotNull(okResult);
        Assert.Equal(StatusCodes.Status500InternalServerError, okResult.StatusCode);
    }
}