#region << 版 本 注 释 >>
/*--------------------------------------------------------------------
|* 版权所有 (c) 2026 WenJY 保留所有权利。
|* CLR版本：4.0.30319.42000
|* 机器名称：Mr.Wen's MacBook Pro
|* 命名空间：Sln.Wcs.Business.Tests
|* 唯一标识：
|*
|* 创建者：WenJY
|* 电子邮箱：
|* 创建时间：2026-05-17
|* 版本：V1.0.0
|* 描述：StoreTaskBusiness 单元测试
|*
|*--------------------------------------------------------------------
|* 修改人：
|* 时间：
|* 修改说明：
|*
|* 版本：V1.0.0
|*--------------------------------------------------------------------*/
#endregion << 版 本 注 释 >>

using Moq;
using Sln.Wcs.Business.Domain.Dto.CreateTask;
using Sln.Wcs.Business.Domain.Dto.FilterLocation;
using Sln.Wcs.Business.Domain.Dto.SaveTask;
using Sln.Wcs.Business.Domain.Enum;
using Sln.Wcs.Model.Domain;
using Sln.Wcs.Repository.service;
using Xunit;

namespace Sln.Wcs.Business.Tests;

/// <summary>
/// 可测试的 StoreTaskBusiness 子类，用于访问 protected 方法
/// </summary>
public class TestableStoreTaskBusiness : StoreTaskBusiness
{
    public TestableStoreTaskBusiness(
        IBasePathInfoService basePathInfoService,
        ILiveTaskQueueService liveTaskQueueService,
        IBaseStoreInfoService baseStoreInfoService)
        : base(basePathInfoService, liveTaskQueueService, baseStoreInfoService)
    {
    }

    public void PublicValidateCreateTaskParams(CreateTaskDto dto) =>
        ValidateCreateTaskParams(dto);

    public void PublicValidateFilterLocationParams(FilterLocationDto dto) =>
        ValidateFilterLocationParams(dto);

    public string PublicGenerateTaskCode() => GenerateTaskCode();

    public string PublicGetCategoryName(TaskCategoryEnum category) =>
        GetCategoryName(category);

    public string PublicGetTaskTypeName(TaskTypeEnum taskType) =>
        GetTaskTypeName(taskType);

    public string PublicGetTaskSuccessMessage(
        string taskCode, string pathName, TaskTypeEnum taskType, TaskCategoryEnum taskCategory) =>
        GetTaskSuccessMessage(taskCode, pathName, taskType, taskCategory);

    public BasePathInfo PublicGetPathInfo(
        CreateTaskDto createTaskDto, TaskTypeEnum taskType, TaskCategoryEnum taskCategory) =>
        GetPathInfo(createTaskDto, taskType, taskCategory);
}

public class StoreTaskBusinessTests
{
    private readonly Mock<IBasePathInfoService> _mockBasePathInfoService;
    private readonly Mock<ILiveTaskQueueService> _mockLiveTaskQueueService;
    private readonly Mock<IBaseStoreInfoService> _mockBaseStoreInfoService;
    private readonly TestableStoreTaskBusiness _storeTaskBusiness;

    public StoreTaskBusinessTests()
    {
        _mockBasePathInfoService = new Mock<IBasePathInfoService>();
        _mockLiveTaskQueueService = new Mock<ILiveTaskQueueService>();
        _mockBaseStoreInfoService = new Mock<IBaseStoreInfoService>();
        _storeTaskBusiness = new TestableStoreTaskBusiness(
            _mockBasePathInfoService.Object,
            _mockLiveTaskQueueService.Object,
            _mockBaseStoreInfoService.Object);
    }

    #region GetCategoryName 测试

    [Theory]
    [InlineData(TaskCategoryEnum.Material, "包材")]
    [InlineData(TaskCategoryEnum.Product, "成品")]
    [InlineData(TaskCategoryEnum.Pallet, "托盘")]
    public void GetCategoryName_ValidCategory_ReturnsCorrectName(TaskCategoryEnum category, string expected)
    {
        var result = _storeTaskBusiness.PublicGetCategoryName(category);
        Assert.Equal(expected, result);
    }

    #endregion

    #region GetTaskTypeName 测试

    [Theory]
    [InlineData(TaskTypeEnum.InStore, "入库")]
    [InlineData(TaskTypeEnum.OutStore, "出库")]
    public void GetTaskTypeName_ValidType_ReturnsCorrectName(TaskTypeEnum taskType, string expected)
    {
        var result = _storeTaskBusiness.PublicGetTaskTypeName(taskType);
        Assert.Equal(expected, result);
    }

    #endregion

    #region ValidateCreateTaskParams 测试

    [Fact]
    public void ValidateCreateTaskParams_NullMaterialCode_ThrowsException()
    {
        var dto = new CreateTaskDto
        {
            materialCode = null!,
            palletBarcode = "PLT001",
            startPoint = "A",
            endPoint = "B"
        };

        var exception = Assert.Throws<InvalidOperationException>(() =>
            _storeTaskBusiness.PublicValidateCreateTaskParams(dto));

        Assert.Contains("物料编号不允许为 NULL", exception.Message);
    }

    [Fact]
    public void ValidateCreateTaskParams_NullPalletBarcode_ThrowsException()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            palletBarcode = null!,
            startPoint = "A",
            endPoint = "B",
            taskCategory = TaskCategoryEnum.Material
        };

        var exception = Assert.Throws<InvalidOperationException>(() =>
            _storeTaskBusiness.PublicValidateCreateTaskParams(dto));

        Assert.Contains("条码不允许为 NULL", exception.Message);
    }

    [Fact]
    public void ValidateCreateTaskParams_NullStartPoint_ThrowsException()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            palletBarcode = "PLT001",
            startPoint = null!,
            endPoint = "B"
        };

        var exception = Assert.Throws<InvalidOperationException>(() =>
            _storeTaskBusiness.PublicValidateCreateTaskParams(dto));

        Assert.Contains("起始位置、终点位置不允许为 NULL", exception.Message);
    }

    [Fact]
    public void ValidateCreateTaskParams_EmptyEndPoint_ThrowsException()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            palletBarcode = "PLT001",
            startPoint = "A",
            endPoint = ""
        };

        var exception = Assert.Throws<InvalidOperationException>(() =>
            _storeTaskBusiness.PublicValidateCreateTaskParams(dto));

        Assert.Contains("起始位置、终点位置不允许为 NULL", exception.Message);
    }

    [Fact]
    public void ValidateCreateTaskParams_ValidParams_NoException()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            palletBarcode = "PLT001",
            startPoint = "A",
            endPoint = "B",
            taskCategory = TaskCategoryEnum.Material
        };

        var exception = Record.Exception(() =>
            _storeTaskBusiness.PublicValidateCreateTaskParams(dto));

        Assert.Null(exception);
    }

    #endregion

    #region ValidateFilterLocationParams 测试

    [Fact]
    public void ValidateFilterLocationParams_NullMaterialCode_ThrowsException()
    {
        var dto = new FilterLocationDto
        {
            materialCode = null!
        };

        var exception = Assert.Throws<InvalidOperationException>(() =>
            _storeTaskBusiness.PublicValidateFilterLocationParams(dto));

        Assert.Contains("物料编号不允许为 NULL", exception.Message);
    }

    [Fact]
    public void ValidateFilterLocationParams_ValidParams_NoException()
    {
        var dto = new FilterLocationDto
        {
            materialCode = "MAT001"
        };

        var exception = Record.Exception(() =>
            _storeTaskBusiness.PublicValidateFilterLocationParams(dto));

        Assert.Null(exception);
    }

    #endregion

    #region GenerateTaskCode 测试

    [Fact]
    public void GenerateTaskCode_ReturnsCorrectFormat()
    {
        var taskCode = _storeTaskBusiness.PublicGenerateTaskCode();

        Assert.NotNull(taskCode);
        Assert.Equal(18, taskCode.Length);
        Assert.True(long.TryParse(taskCode[..14], out _));
        Assert.True(int.TryParse(taskCode[14..], out var randomPart));
        Assert.InRange(randomPart, 1000, 9999);
    }

    [Fact]
    public void GenerateTaskCode_MultipleCalls_GeneratesUniqueCodes()
    {
        var codes = new HashSet<string>();
        for (int i = 0; i < 100; i++)
        {
            codes.Add(_storeTaskBusiness.PublicGenerateTaskCode());
        }

        Assert.Equal(100, codes.Count);
    }

    #endregion

    #region CreateTask 测试

    [Fact]
    public void CreateTask_ValidInput_ReturnsSuccessResult()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            materialBarcode = "MAT001BAR",
            palletBarcode = "PLT001",
            amount = 100,
            startPoint = "START",
            endPoint = "END",
            taskType = TaskTypeEnum.InStore,
            taskCategory = TaskCategoryEnum.Material
        };

        var pathDetails = new List<BasePathDetails>
        {
            new BasePathDetails
            {
                objId = 1,
                pathCode = "PATH1",
                startPoint = "START",
                endPoint = "MID",
                deviceType = 0
            },
            new BasePathDetails
            {
                objId = 2,
                pathCode = "PATH2",
                startPoint = "MID",
                endPoint = "END",
                deviceType = 0
            }
        };

        var pathInfo = new BasePathInfo
        {
            objId = 1,
            pathCode = "MAIN_PATH",
            pathName = "主输送线",
            pathType = 1,
            pathCategory = 1,
            startPoint = "START",
            endPoint = "END",
            pathDetails = pathDetails
        };

        _mockBasePathInfoService
            .Setup(x => x.GetBasePathInfo(It.IsAny<System.Linq.Expressions.Expression<Func<BasePathInfo, bool>>>()))
            .Returns(new List<BasePathInfo> { pathInfo });

        var result = _storeTaskBusiness.CreateTask(dto);

        Assert.Equal(BusinessStatusEnum.成功, result.code);
        Assert.NotNull(result.data);
        Assert.NotNull(result.data.taskCode);
        Assert.Equal(2, result.data.taskDetails.Count);
        Assert.Equal(2, result.data.taskQueue.taskSteps);
    }

    [Fact]
    public void CreateTask_PathNotFound_ReturnsErrorResult()
    {
        var dto = new CreateTaskDto
        {
            materialCode = "MAT001",
            palletBarcode = "PLT001",
            startPoint = "INVALID",
            endPoint = "INVALID",
            taskType = TaskTypeEnum.InStore,
            taskCategory = TaskCategoryEnum.Material
        };

        _mockBasePathInfoService
            .Setup(x => x.GetBasePathInfo(It.IsAny<System.Linq.Expressions.Expression<Func<BasePathInfo, bool>>>()))
            .Returns(new List<BasePathInfo>());

        var result = _storeTaskBusiness.CreateTask(dto);

        Assert.Equal(BusinessStatusEnum.方法执行异常, result.code);
        Assert.Contains("输送路径为 NULL", result.msg);
    }

    #endregion

    #region FilterLocation 测试

    [Fact]
    public void FilterLocation_ValidInput_ReturnsSuccessResult()
    {
        var dto = new FilterLocationDto
        {
            materialCode = "MAT001",
            taskType = TaskTypeEnum.InStore,
            taskCategory = TaskCategoryEnum.Material
        };

        var locationInfos = new List<BaseLocationInfo>
        {
            new BaseLocationInfo
            {
                locationCode = "LOC001",
                locationRows = 1,
                locationColumns = 1,
                locationLayers = 1,
                locationStatus = 0,
                materialCode = "MAT001",
                isFlag = 1
            }
        };

        var storeInfo = new BaseStoreInfo
        {
            storeCode = "STORE001",
            storeName = "测试仓库",
            storeType = 1,
            isFlag = 1,
            locationInfos = locationInfos
        };

        _mockBaseStoreInfoService
            .Setup(x => x.GetBasePathInfo(
                It.IsAny<System.Linq.Expressions.Expression<Func<BaseStoreInfo, bool>>>(),
                It.IsAny<System.Linq.Expressions.Expression<Func<BaseLocationInfo, bool>>>()))
            .Returns(new List<BaseStoreInfo> { storeInfo });

        var result = _storeTaskBusiness.FilterLocation(dto);

        Assert.Equal(BusinessStatusEnum.成功, result.code);
        Assert.NotNull(result.data);
        Assert.NotNull(result.data.storeInfo);
        Assert.NotNull(result.data.locationInfo);
        Assert.Single(result.data.locationInfos);
    }

    [Fact]
    public void FilterLocation_NoAvailableStore_ReturnsErrorResult()
    {
        var dto = new FilterLocationDto
        {
            materialCode = "MAT001",
            taskType = TaskTypeEnum.InStore,
            taskCategory = TaskCategoryEnum.Material
        };

        _mockBaseStoreInfoService
            .Setup(x => x.GetBasePathInfo(
                It.IsAny<System.Linq.Expressions.Expression<Func<BaseStoreInfo, bool>>>(),
                It.IsAny<System.Linq.Expressions.Expression<Func<BaseLocationInfo, bool>>>()))
            .Returns(new List<BaseStoreInfo>());

        var result = _storeTaskBusiness.FilterLocation(dto);

        Assert.Equal(BusinessStatusEnum.方法执行异常, result.code);
        Assert.Contains("未获取到可用仓库", result.msg);
    }

    #endregion

    #region SaveTask 测试

    [Fact]
    public void SaveTask_ValidInput_ReturnsSuccessResult()
    {
        var dto = new SaveTaskDto
        {
            taskQueue = new LiveTaskQueue
            {
                taskCode = "TASK001",
                materialCode = "MAT001",
                palletBarcode = "PLT001",
                startPoint = "A",
                endPoint = "B",
                taskType = 1,
                taskCategory = 1
            }
        };

        _mockLiveTaskQueueService
            .Setup(x => x.InsertTaskQueue(It.IsAny<LiveTaskQueue>()))
            .Returns(true);

        var result = _storeTaskBusiness.SaveTask(dto);

        Assert.Equal(BusinessStatusEnum.成功, result.code);
        Assert.NotNull(result.data);
        Assert.True(result.data.isRes);
    }

    [Fact]
    public void SaveTask_InsertFails_ReturnsFalse()
    {
        var dto = new SaveTaskDto
        {
            taskQueue = new LiveTaskQueue
            {
                taskCode = "TASK001",
                materialCode = "MAT001",
                palletBarcode = "PLT001",
                startPoint = "A",
                endPoint = "B",
                taskType = 1,
                taskCategory = 1
            }
        };

        _mockLiveTaskQueueService
            .Setup(x => x.InsertTaskQueue(It.IsAny<LiveTaskQueue>()))
            .Returns(false);

        var result = _storeTaskBusiness.SaveTask(dto);

        Assert.Equal(BusinessStatusEnum.成功, result.code);
        Assert.NotNull(result.data);
        Assert.False(result.data.isRes);
    }

    #endregion

    #region GetTaskSuccessMessage 测试

    [Fact]
    public void GetTaskSuccessMessage_ReturnsCorrectMessage()
    {
        var message = _storeTaskBusiness.PublicGetTaskSuccessMessage(
            "TASK001",
            "主输送线",
            TaskTypeEnum.InStore,
            TaskCategoryEnum.Material);

        Assert.Equal("包材入库任务创建成功:TASK001;关联路径:主输送线", message);
    }

    [Fact]
    public void GetTaskSuccessMessage_ProductOutStore_ReturnsCorrectMessage()
    {
        var message = _storeTaskBusiness.PublicGetTaskSuccessMessage(
            "TASK002",
            "成品出库线",
            TaskTypeEnum.OutStore,
            TaskCategoryEnum.Product);

        Assert.Equal("成品出库任务创建成功:TASK002;关联路径:成品出库线", message);
    }

    #endregion
}