using System.Linq.Dynamic.Core;
using System.Linq.Expressions;
using CMS.Plugin.HIAWms.Domain.WmsMaterialStocks;
using CMS.Plugin.HIAWms.Domain.WmsTask;
using CMS.Plugin.HIAWms.EntityFrameworkCore.Extensions;
using CmsQueryExtensions.Extension;
using DatabaseSchemaReader.Filters;
using Microsoft.EntityFrameworkCore;
using SqlKata;
using Volo.Abp;
using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.Specifications;

namespace CMS.Plugin.HIAWms.EntityFrameworkCore.Repositories;

/// <inheritdoc />
public class EfCoreWmsMaterialStockRepository : EfCoreRepository<ICMSPluginDbContext, WmsMaterialStock, Guid>, IWmsMaterialStockRepository
{
    /// <summary>
    /// Initializes a new instance of the <see cref="EfCoreWmsMaterialStockRepository"/> class.
    /// </summary>
    /// <param name="dbContextProvider">The database context provider.</param>
    public EfCoreWmsMaterialStockRepository(IDbContextProvider<ICMSPluginDbContext> dbContextProvider)
        : base(dbContextProvider)
    {
    }

    /// <inheritdoc />
    public virtual async Task<WmsMaterialStock> FindByNameAsync(string materialNo, CancellationToken cancellationToken = default)
    {
        return await (await GetDbSetAsync())
            .IncludeDetails()
        .Where(u => !u.IsDeleted)
            .OrderBy(t => t.Sort)
            .FirstOrDefaultAsync(t => t.MaterialNo == materialNo, GetCancellationToken(cancellationToken));
    }

    /// <summary>
    /// 查找型号
    /// </summary>
    /// <param name="materiaModel"></param>
    /// <param name="cancellationToken"></param>
    /// <returns></returns>
    public virtual async Task<WmsMaterialStock> FindByModelAsync(string materiaModel, CancellationToken cancellationToken = default)
    {
        return await (await GetDbSetAsync())
            .IncludeDetails()
            .Where(u => !u.IsDeleted)
            .OrderBy(t => t.Sort)
            .FirstOrDefaultAsync(t => t.MaterialModel == materiaModel, GetCancellationToken(cancellationToken));
    }

    /// <inheritdoc />
    public async Task<bool> NameExistAsync(string materialNo, Guid? id = null)
    {
        return await (await GetDbSetAsync()).WhereIf(id.HasValue, p => p.Id != id)
        .Where(u => !u.IsDeleted).AnyAsync(x => x.MaterialNo == materialNo);
    }

    /// <inheritdoc />
    public async Task<int> GetMaxSortAsync()
    {
        var hasAny = await (await GetQueryableAsync())
        .Where(u => !u.IsDeleted).AnyAsync();
        if (!hasAny)
        {
            return 1;
        }

        var sort = await (await GetQueryableAsync())
        .Where(u => !u.IsDeleted).MaxAsync(x => x.Sort);
        return sort + 1;
    }

    /// <inheritdoc />
    public async Task<List<WmsMaterialStock>> GetListAsync(FunReturnResultModel<Expression<Func<WmsMaterialStock, bool>>> whereConditions, string sorting = null, int maxResultCount = int.MaxValue, int skipCount = 0, bool includeDetails = false, CancellationToken cancellationToken = default)
    {
        var baseQuery = (await GetDbSetAsync())
        .IncludeDetails(includeDetails).WhereIf(whereConditions != null, whereConditions.data)
        .Where(u => !u.IsDeleted)
        .AsQueryable();

        var materialList = await baseQuery
        .Select(x => new
        {
            x.MaterialNo,
            x.MaterialName,
            x.PlaceNo,
            x.ContainerNo,
            x.ContainerStatus,
            x.PlaceStatus,
            x.StorageTypeNo,
            x.MaterialBatch,
            x.MaterialModel,
            x.AreaCode,
            x.AreaName,
            x.CheckStatus,
            x.IsLock,
            x.StockNumber,
            x.EmptyContainer,
            x.InStockTime
        })
        .ToListAsync(GetCancellationToken(cancellationToken));

        var groupedData = materialList
       .GroupBy(x => new { x.MaterialNo, x.PlaceNo, x.ContainerNo,x.MaterialModel})
       .Select(g => new WmsMaterialStock
       {
           MaterialNo = g.Key.MaterialNo,
           MaterialName = g.First().MaterialName,
           PlaceNo = g.Key.PlaceNo,
           ContainerNo = g.Key.ContainerNo,
           ContainerStatus = g.First().ContainerStatus,
           PlaceStatus = g.First().PlaceStatus,
           StorageTypeNo = g.First().StorageTypeNo,
           MaterialBatch = g.First().MaterialBatch,
           MaterialModel = g.Key.MaterialModel,
           AreaCode = g.First().AreaCode,
           AreaName = g.First().AreaName,
           CheckStatus = g.First().CheckStatus,
           IsLock = g.First().IsLock,
           EmptyContainer = g.First().EmptyContainer,
           InStockTime = g.First().InStockTime,
           StockNumber = g.Sum(x=>x.StockNumber)
       })
       .AsQueryable(); // 转换回IQueryable以支持后续操作

        var result = groupedData
        .OrderBy(x=>x.StockNumber)
        .PageBy(skipCount, maxResultCount)
        .ToList();

        return result;
    }

    /// <inheritdoc />
    public async Task<long> GetCountAsync(FunReturnResultModel<Expression<Func<WmsMaterialStock, bool>>> whereConditions, CancellationToken cancellationToken = default)
    {
        var baseQuery = (await GetQueryableAsync())
           .WhereIf(whereConditions != null, whereConditions.data)
            .Where(u => !u.IsDeleted)
            .AsQueryable();

        var materialList = await baseQuery
       .Select(x => new
       {
           x.MaterialNo,
           x.MaterialName,
           x.PlaceNo,
           x.ContainerNo,
           x.ContainerStatus,
           x.PlaceStatus,
           x.StorageTypeNo,
           x.MaterialBatch,
           x.MaterialModel,
           x.AreaCode,
           x.AreaName,
           x.CheckStatus,
           x.IsLock,
           x.EmptyContainer,
           x.InStockTime
       })
       .ToListAsync(GetCancellationToken(cancellationToken));

        var groupedData = materialList
       .GroupBy(x => new { x.MaterialNo, x.PlaceNo, x.ContainerNo, x.MaterialName })
       .Select(g => new WmsMaterialStock
       {
           MaterialNo = g.Key.MaterialNo,
           MaterialName = g.Key.MaterialName,
           PlaceNo = g.Key.PlaceNo,
           ContainerNo = g.Key.ContainerNo,
           ContainerStatus = g.First().ContainerStatus,
           PlaceStatus = g.First().PlaceStatus,
           StorageTypeNo = g.First().StorageTypeNo,
           MaterialBatch = g.First().MaterialBatch,
           MaterialModel = g.First().MaterialModel,
           AreaCode = g.First().AreaCode,
           AreaName = g.First().AreaName,
           CheckStatus = g.First().CheckStatus,
           IsLock = g.First().IsLock,
           EmptyContainer = g.First().EmptyContainer,
           InStockTime = g.First().InStockTime,
           StockNumber = g.Count()
       })
       .AsQueryable(); // 转换回IQueryable以支持后续操作

        return groupedData.Count();
    }

    /// <summary>
    /// 查询库存列表
    /// </summary>
    /// <param name="stock"></param>
    /// <returns></returns>
    public async Task<List<WmsMaterialStock>> GetStockListAsync(WmsMaterialStock? stock)
    {
        var baseQuery = await (await GetDbSetAsync())
       .WhereIf(!string.IsNullOrEmpty(stock?.MaterialNo), u => u.MaterialNo.Contains(stock.MaterialNo))
       .WhereIf(!string.IsNullOrEmpty(stock?.MaterialName), u => u.MaterialName.Contains(stock.MaterialName))
       .WhereIf(!string.IsNullOrEmpty(stock?.ContainerNo), u => u.ContainerNo == stock.ContainerNo)
       .WhereIf(stock?.ContainerStatus > 0, u => u.ContainerStatus == stock.ContainerStatus)
       .WhereIf(stock?.ContainerType > 0, u => u.ContainerType == stock.ContainerType)
       .WhereIf(!string.IsNullOrEmpty(stock?.MaterialBatch), u => u.MaterialBatch == stock.MaterialBatch)
       .WhereIf(!string.IsNullOrEmpty(stock?.SupplierCode), u => u.SupplierCode == stock.SupplierCode)
       .WhereIf(!string.IsNullOrEmpty(stock?.MaterialModel), u => u.MaterialModel.Contains(stock.MaterialModel))
       .WhereIf(!string.IsNullOrEmpty(stock?.PlaceNo), u => u.PlaceNo == stock.PlaceNo)
       .WhereIf(stock.PlaceStatus > 0, u => u.PlaceStatus == stock.PlaceStatus)
       .WhereIf(stock?.StorageTypeNo > 0, u => u.StorageTypeNo == stock.StorageTypeNo)
       .WhereIf(!string.IsNullOrEmpty(stock?.AreaCode), u => u.AreaCode == stock.AreaCode)
       .WhereIf(!string.IsNullOrEmpty(stock?.AreaName), u => u.AreaName.Contains(stock.AreaName))
       .WhereIf(stock.IsLock > 0, u => u.IsLock == stock.IsLock)
       .Where(u => !u.IsDeleted)
       .OrderByDescending(x=>x.InStockTime)
       .ToListAsync();
        return baseQuery;
    }

    /// <summary>
    /// 查询库存明细
    /// </summary>
    /// <param name="whereConditions"></param>
    /// <param name="sorting"></param>
    /// <param name="maxResultCount"></param>
    /// <param name="skipCount"></param>
    /// <param name="includeDetails"></param>
    /// <param name="cancellationToken"></param>
    /// <returns></returns>
    public async Task<List<WmsMaterialStock>> GetStockDetailListAsync(FunReturnResultModel<Expression<Func<WmsMaterialStock, bool>>> whereConditions, string sorting = null, int maxResultCount = int.MaxValue, int skipCount = 0, bool includeDetails = false, CancellationToken cancellationToken = default)
    {
        return await (await GetDbSetAsync())
            .IncludeDetails(includeDetails)
            .WhereIf(whereConditions != null, whereConditions.data)
            .Where(x => !x.IsDeleted)
            .OrderBy(x=>x.PlaceNo)
            .ThenByDescending(x => x.CreationTime)
            .PageBy(skipCount, maxResultCount)
            .ToListAsync(GetCancellationToken(cancellationToken));
    }

    /// <summary> 
    /// 获取总数库存管理 
    /// </summary> 
    /// <param name="whereConditions"></param> 
    /// <param name="cancellationToken"></param> 
    /// <returns></returns> 
    public async Task<long> GetDetailCountAsync(FunReturnResultModel<Expression<Func<WmsMaterialStock, bool>>> whereConditions, CancellationToken cancellationToken = default)
    {
        return await (await GetQueryableAsync())
            .WhereIf(whereConditions != null, whereConditions.data)
            .Where(x => !x.IsDeleted)
            .CountAsync(cancellationToken: GetCancellationToken(cancellationToken));
    }


    /// <inheritdoc />
    public override async Task<IQueryable<WmsMaterialStock>> WithDetailsAsync()
    {
        return (await GetQueryableAsync()).IncludeDetails()
        .Where(u => !u.IsDeleted);
    }

    /// <summary> 
    /// 物理删除出入库单据详情 
    /// </summary> 
    /// <param name="id">主键ID</param> 
    /// <param name="cancellationToken"></param> 
    /// <returns></returns> 
    public virtual async Task DeletePermanentlyAsync(Guid id, CancellationToken cancellationToken = default)
    {
        var entity = await (await GetDbSetAsync())
            .FirstOrDefaultAsync(x => x.Id == id && !x.IsDeleted, GetCancellationToken(cancellationToken));

        if (entity == null)
        {
            throw new Volo.Abp.Domain.Entities.EntityNotFoundException(typeof(WmsMaterialStock), id);
        }

        // 2. 获取 DbContext 并执行删除 
        var dbContext = await GetDbContextAsync();

        // 直接执行 SQL 删除 
        var sql = $"DELETE FROM scms_wmsmaterialstocks WHERE Id ='{entity.Id.ToString()}'";
        await dbContext.Database.ExecuteSqlRawAsync(sql, cancellationToken);
    }

    /// <summary> 
    /// 批量物理删除出入库单据详情（直接删除，不软删除） 
    /// </summary> 
    /// <param name="ids">要删除的主键ID列表</param> 
    /// <param name="cancellationToken"></param> 
    /// <returns></returns> 
    public virtual async Task BatchDeletePermanentlyAsync(IEnumerable<Guid> ids, CancellationToken cancellationToken = default)
    {
        // 1. 查询符合条件的实体（未软删除的记录） 
        var entities = await (await GetDbSetAsync())
            .Where(x => ids.Contains(x.Id) && !x.IsDeleted)
            .ToListAsync(GetCancellationToken(cancellationToken));

        if (!entities.Any())
        {
            // 如果没有需要删除的记录，直接返回（避免不必要的数据库操作） 
            return;
        }

        // 2. 获取 DbContext 并执行批量删除 
        var dbContext = await GetDbContextAsync();

        var idsToDelete = entities.Select(e => e.Id).ToList();

        // 直接执行 SQL 删除 
        var sql = $"DELETE FROM scms_wmsmaterialstocks WHERE Id IN ({string.Join(",", idsToDelete.Select(id => $"'{id}'"))})";
        await dbContext.Database.ExecuteSqlRawAsync(sql, cancellationToken);
    }

    /// <summary> 
    /// 根据条件获取出入库单据详情列表 
    /// </summary> 
    /// <param name="whereConditions"></param> 
    /// <param name="cancellationToken"></param> 
    /// <returns></returns> 
    public async Task<List<WmsMaterialStock>> GetListByFilterAsync(Expression<Func<WmsMaterialStock, bool>> whereConditions, CancellationToken cancellationToken = default)
    {
        return await (await GetDbSetAsync())
            .IncludeDetails()
            .WhereIf(whereConditions != null, whereConditions)
            .Where(x => !x.IsDeleted)
            .OrderByDescending(x => x.CreationTime)
            .ToListAsync(GetCancellationToken(cancellationToken));
    }

    /// <summary> 
    ///  根据条件获取单个出入库单据详情 
    /// </summary> 
    /// <param name="whereConditions"></param> 
    /// <param name="isMultipleThrowException">是否查询出多条就报错</param> 
    /// <param name="cancellationToken"></param> 
    /// <returns></returns> 
    /// <exception cref="UserFriendlyException"></exception> 
    public async Task<WmsMaterialStock> GetSingleByFilterAsync(Expression<Func<WmsMaterialStock, bool>> whereConditions, bool is​MultipleThrowException = false, CancellationToken cancellationToken = default)
    {
        if (is​MultipleThrowException)
        {
            var entitys = await (await GetDbSetAsync())
                .IncludeDetails()
                .WhereIf(whereConditions != null, whereConditions)
                .Where(x => !x.IsDeleted)
                .OrderByDescending(x => x.CreationTime)
                .ToListAsync(GetCancellationToken(cancellationToken));
            if (entitys?.Count > 1)
            {
                throw new UserFriendlyException("查询到多条记录");
            }
            return entitys?.FirstOrDefault();
        }
        else
        {
            return await (await GetDbSetAsync())
                .IncludeDetails()
                .WhereIf(whereConditions != null, whereConditions)
                .Where(x => !x.IsDeleted)
                .OrderByDescending(x => x.CreationTime)
                .FirstOrDefaultAsync(GetCancellationToken(cancellationToken));
        }
    }
}