using AsbCloudApp.Data;
using AsbCloudApp.Data.SAUB;
using AsbCloudApp.Repositories;
using AsbCloudApp.Requests;
using AsbCloudApp.Services;
using AsbCloudDb.Model;
using AsbCloudInfrastructure.Repository;
using AsbCloudInfrastructure.Services;
using AsbCloudInfrastructure.Services.SAUB;
using DocumentFormat.OpenXml.Office2010.ExcelAc;
using NSubstitute;
using Org.BouncyCastle.Asn1.Ocsp;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Xunit;

namespace AsbCloudInfrastructure.Tests.Services;

public class MessageServiceTest
{
    private static readonly List<TelemetryBaseDto> telemetries = new List<TelemetryBaseDto>()
    {
        new TelemetryBaseDto()
        {
            Id = 1,
            TimeZone = new SimpleTimezoneDto()
            {
                Hours = 5
            }
        },
         new TelemetryBaseDto()
         {
            Id = 2,
            TimeZone = new SimpleTimezoneDto()
            {
                Hours = 5
            }
         }
    };

    private static readonly List<TelemetryEventDto> events = new List<TelemetryEventDto>()
    {
        new TelemetryEventDto()
        {
            Id = 1,
            IdCategory = 1,
            MessageTemplate = "Шаблон сообщения 1 категории 1"
        },
        new TelemetryEventDto()
        {
            Id = 2,
            IdCategory = 1,
            MessageTemplate = "Шаблон сообщения 2 категории 1"
        },
        new TelemetryEventDto()
        {
            Id = 3,
            IdCategory = 1,
            MessageTemplate = "Шаблон сообщения 3 категории 1"
        },
        new TelemetryEventDto()
        {
            Id = 4,
            IdCategory = 2,
            MessageTemplate = "Шаблон сообщения 1 категории 2"
        },
        new TelemetryEventDto()
        {
            Id = 5,
            IdCategory = 2,
            MessageTemplate = "Шаблон сообщения 2 категории 2"
        },
        new TelemetryEventDto()
        {
            Id = 6,
            IdCategory = 3,
            MessageTemplate = "Шаблон сообщения 1 категории 3"
        }
    };

    /// <summary>
    /// Структура:
    /// Телеметрия 1:
    ///     Категория 1:
    ///         Событие 1: 
    ///             Сообщение 1
    ///             Сообщение 2
    ///             Сообщение 3
    ///         Событие 2: 
    ///             Сообщение 1
    ///             Сообщение 2
    ///             Сообщение 3
    ///         Событие 3: 
    ///             Сообщение 1
    ///             Сообщение 2
    ///             Сообщение 3
    ///      Категория 2:
    ///         Событие 2: 
    ///             Сообщение 1
    ///             Сообщение 2
    ///         Событие 3: 
    ///             Сообщение 1
    ///             Сообщение 2
    /// Телеметрия 2
    ///     Категория 3:
    ///         Событие 3: 
    ///             Сообщение 1
    ///             Сообщение 2
    ///             Сообщение 3
    ///             
    /// </summary>
    private static readonly List<TelemetryMessageDto> messages = new List<TelemetryMessageDto>()
    {
        new TelemetryMessageDto()
        {
            Id = 1,
            IdEvent = 1,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 2,
            IdEvent = 1,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 3,
            IdEvent = 1,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 4,
            IdEvent = 2,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 5,
            IdEvent = 2,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 6,
            IdEvent = 2,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 7,
            IdEvent = 3,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 8,
            IdEvent = 3,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 9,
            IdEvent = 3,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 10,
            IdEvent = 4,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 11,
            IdEvent = 4,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 12,
            IdEvent = 5,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 13,
            IdEvent = 5,
            IdTelemetry = 1
        },
        new TelemetryMessageDto()
        {
            Id = 14,
            IdEvent = 6,
            IdTelemetry = 2
        },
         new TelemetryMessageDto()
        {
            Id = 15,
            IdEvent = 6,
            IdTelemetry = 2
        },
          new TelemetryMessageDto()
        {
            Id = 16,
            IdEvent = 6,
            IdTelemetry = 2
        },
    };



    private readonly IMessageService messageServiceMock = Substitute.For<IMessageService>();
    private readonly IMessageRepository messageRepositoryMock = Substitute.For<IMessageRepository>();
    private readonly IEventRepository eventRepositoryMock = Substitute.For<IEventRepository>();
    private readonly ITelemetryService telemetryServiceMock = Substitute.For<ITelemetryService>();
    private readonly IAsbCloudDbContext db = Substitute.For<IAsbCloudDbContext>();

    public MessageServiceTest()
    {
        messageServiceMock = new MessageService(messageRepositoryMock, telemetryServiceMock, eventRepositoryMock);

        telemetryServiceMock
            .GetOrDefaultTelemetriesByIdsWells(Arg.Any<IEnumerable<int>>())
            .Returns(telemetries);

        eventRepositoryMock
            .Get(Arg.Any<TelemetryEventRequest>(), Arg.Any<CancellationToken>())
            .Returns(events);

        messageRepositoryMock
            .GetMessagesAsync(Arg.Any<MessageTelemetryRequest>(), Arg.Any<CancellationToken>())
            .Returns(messages);
    }


    [Fact]
    public async Task GetStatMessages_ShouldReturn_Success()
    {
        //act
        var baseRequest = new MessageRequestBase() { };
        var messageRequest = new MessageRequest(baseRequest, [1]);
        var result = await messageServiceMock.GetStat(messageRequest, CancellationToken.None);

        Assert.Equal(6, result.Count());

        var mCount_Telemetry_1_Category_1_Template_1_Expected = messages
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdEvent == 1)
            .Count();
        var mCount_Telemetry_1_Category_1_Template_1_Actual = result
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdCategory == 1)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 1 категории 1")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_1_Category_1_Template_1_Expected, mCount_Telemetry_1_Category_1_Template_1_Actual);

        var mCount_Telemetry_1_Category_1_Template_2_Expected = messages
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdEvent == 2)
            .Count();
        var mCount_Telemetry_1_Category_1_Template_2_Actual = result
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdCategory == 1)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 2 категории 1")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_1_Category_1_Template_2_Expected, mCount_Telemetry_1_Category_1_Template_2_Actual);

        var mCount_Telemetry_1_Category_1_Template_3_Expected = messages
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdEvent == 3)
            .Count();
        var mCount_Telemetry_1_Category_1_Template_3_Actual = result
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdCategory == 1)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 3 категории 1")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_1_Category_1_Template_3_Expected, mCount_Telemetry_1_Category_1_Template_3_Actual);

        var mCount_Telemetry_1_Category_2_Template_2_Expected = messages
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdEvent == 5)
            .Count();
        var mCount_Telemetry_1_Category_2_Template_2_Actual = result
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdCategory == 2)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 2 категории 2")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_1_Category_2_Template_2_Expected, mCount_Telemetry_1_Category_2_Template_2_Actual);

        var mCount_Telemetry_1_Category_2_Template_3_Expected = messages
           .Where(x => x.IdTelemetry == 1)
           .Where(x => x.IdEvent == 6)
           .Count();
        var mCount_Telemetry_1_Category_2_Template_3_Actual = result
            .Where(x => x.IdTelemetry == 1)
            .Where(x => x.IdCategory == 2)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 3 категории 2")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_1_Category_2_Template_3_Expected, mCount_Telemetry_1_Category_2_Template_3_Actual);

        var mCount_Telemetry_2_Category_3_Template_1_Expected = messages
          .Where(x => x.IdTelemetry == 2)
          .Where(x => x.IdEvent == 6)
          .Count();
        var mCount_Telemetry_2_Category_3_Template_1_Actual = result
            .Where(x => x.IdTelemetry == 2)
            .Where(x => x.IdCategory == 3)
            .Where(x => x.MessageTemplate == "Шаблон сообщения 1 категории 3")
            .Sum(x => x.MessagesCount);
        Assert.Equal(mCount_Telemetry_2_Category_3_Template_1_Expected, mCount_Telemetry_2_Category_3_Template_1_Actual);
    }


}