using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Moq;
using Xunit;
using LCU.Api.Internal.MaidBotApi.Services;
using LCU.Api.Internal.MaidBotLib.Models;
namespace LCU.Api.Internal.MaidBotTests.ServiceTests;

public class LogDistributionServiceTest
{
    private LogDistributionService _logDistributionService;
    private readonly Mock<IEventLogService> _mockEventLogService;
    private readonly Mock<ILoggingMatrixService> _mockLoggingMatrixService;
    private readonly Mock<INotificationsApiService> _notificationsApiService;

    public LogDistributionServiceTest()
    {
        _mockEventLogService = new Mock<IEventLogService>();
        _mockLoggingMatrixService = new Mock<ILoggingMatrixService>();
        _notificationsApiService = new Mock<INotificationsApiService>();

        _logDistributionService = new LogDistributionService(_mockEventLogService.Object,
                                                             _mockLoggingMatrixService.Object,
                                                             _notificationsApiService.Object);
    }

    [Fact]
    public async Task HandleLogDistribution_NoEventLogs()
    {
        var eventLogs = new List<EventLog>();
        _mockEventLogService.Setup(x => x.GetAsync()).ReturnsAsync(eventLogs);

        await _logDistributionService.HandleLogDistribution();

        _mockEventLogService.Verify(x => x.GetAsync(), Times.Once);
        _mockLoggingMatrixService.Verify(x => x.GetActiveAsync(), Times.Never);
        _notificationsApiService.Verify(x => x.SendNotificationAsync(It.IsAny<LoggingMatrix>(), It.IsAny<List<EventLog>>()), Times.Never);
        _mockEventLogService.Verify(x => x.DeleteMany(It.IsAny<List<EventLog>>()), Times.Never);
    }

    [Fact]
    public async Task HandleLogDistribution_EventLogs_NoMatrix()
    {
        var eventLogs = new List<EventLog>
        {
            new EventLog
            {
                Application = "Test App",
                Level = "Test Level",
                Group = "Test Group",
                LogTimeStamp = Convert.ToDateTime("1/1/2022"),
                Message = "Test Message 1",
                Environment = "Test",
                DebugData = "Test Debug Data"
            },
            new EventLog
            {
                Application = "Test App",
                Level = "Test Level",
                Group = "Test Group",
                LogTimeStamp = Convert.ToDateTime("1/1/2022"),
                Message = "Test Message 2",
                Environment = "Test",
                DebugData = "Test Debug Data"
            }
        };
        _mockEventLogService.Setup(x => x.GetAsync()).ReturnsAsync(eventLogs);

        var loggingMatrixs = new List<LoggingMatrix>();
        _mockLoggingMatrixService.Setup(x => x.GetActiveAsync()).ReturnsAsync(loggingMatrixs);

        await _logDistributionService.HandleLogDistribution();

        _mockEventLogService.Verify(x => x.GetAsync(), Times.Once);
        _mockLoggingMatrixService.Verify(x => x.GetActiveAsync(), Times.Once);
        _notificationsApiService.Verify(x => x.SendNotificationAsync(It.IsAny<LoggingMatrix>(), It.IsAny<List<EventLog>>()), Times.Never);
        _mockEventLogService.Verify(x => x.DeleteMany(It.IsAny<List<EventLog>>()), Times.Never);
    }

    [Fact]
    public async Task HandleLogDistribution_EventLogs_LoggingMatrix_SendEmail()
    {
        var eventLogs = new List<EventLog>
        {
            new EventLog
            {
                Application = "Test App",
                Level = "Test Level",
                Group = "Test Group",
                LogTimeStamp = Convert.ToDateTime("1/1/2022"),
                Message = "Test Message 1",
                Environment = "Test",
                DebugData = "Test Debug Data"
            },
            new EventLog
            {
                Application = "Test App",
                Level = "Test Level",
                Group = "Test Group",
                LogTimeStamp = Convert.ToDateTime("1/1/2022"),
                Message = "Test Message 2",
                Environment = "Test",
                DebugData = "Test Debug Data"
            }
        };
        _mockEventLogService.Setup(x => x.GetAsync()).ReturnsAsync(eventLogs);

        var loggingMatrixs = new List<LoggingMatrix>
        {
            new LoggingMatrix
            {
                LoggingMatrixId = 1,
                Application = "Test App",
                Level = "Test Level",
                Group = "Test Group",
                Email = "TestEmail@Landmarkcu.com",
                Disabled = false
            }
        };
        _mockLoggingMatrixService.Setup(x => x.GetActiveAsync()).ReturnsAsync(loggingMatrixs);

        await _logDistributionService.HandleLogDistribution();

        _mockEventLogService.Verify(x => x.GetAsync(), Times.Once);
        _mockLoggingMatrixService.Verify(x => x.GetActiveAsync(), Times.Once);
        _notificationsApiService.Verify(x => x.SendNotificationAsync(It.IsAny<LoggingMatrix>(), It.IsAny<List<EventLog>>()), Times.Once);
        _mockEventLogService.Verify(x => x.DeleteMany(It.IsAny<List<EventLog>>()), Times.Once);
    }
}