using ChatBot.Services;
using ChatBot.Services.Telegram.Commands;
using ChatBot.Tests.TestUtilities;
using FluentAssertions;
using Moq;

namespace ChatBot.Tests.Telegram.Commands;

public class StartCommandTests : UnitTestBase
{
    private readonly StartCommand _startCommand;

    public StartCommandTests()
    {
        var chatServiceMock = new Mock<ChatService>(
            TestDataBuilder.Mocks.CreateLoggerMock<ChatService>().Object,
            TestDataBuilder.Mocks.CreateAIServiceMock().Object,
            TestDataBuilder.Mocks.CreateSessionStorageMock().Object,
            TestDataBuilder
                .Mocks.CreateOptionsMock(TestDataBuilder.Configurations.CreateAISettings())
                .Object,
            TestDataBuilder.Mocks.CreateCompressionServiceMock().Object
        );
        var modelServiceMock = new Mock<ModelService>(
            TestDataBuilder.Mocks.CreateLoggerMock<ModelService>().Object,
            TestDataBuilder
                .Mocks.CreateOptionsMock(TestDataBuilder.Configurations.CreateOllamaSettings())
                .Object
        );
        _startCommand = new StartCommand(chatServiceMock.Object, modelServiceMock.Object);
    }

    [Fact]
    public async Task ExecuteAsync_ShouldReturnWelcomeMessage()
    {
        // Arrange
        var context = new TelegramCommandContext
        {
            ChatId = 12345,
            Username = "testuser",
            MessageText = "/start",
            ChatType = "private",
            ChatTitle = "Test Chat",
        };

        // Act
        var result = await _startCommand.ExecuteAsync(context);

        // Assert
        result.Should().NotBeNull();
        result.Should().Contain("Привет");
        result.Should().Contain("Никита");
    }

    [Fact]
    public async Task ExecuteAsync_ShouldReturnHelpInformation()
    {
        // Arrange
        var context = new TelegramCommandContext
        {
            ChatId = 12345,
            Username = "testuser",
            MessageText = "/start",
            ChatType = "private",
            ChatTitle = "Test Chat",
        };

        // Act
        var result = await _startCommand.ExecuteAsync(context);

        // Assert
        result.Should().NotBeNull();
        result.Should().Contain("вопросы");
    }
}