using System.Linq.Dynamic.Core;
using CMS.Plugin.HIAWms.Domain.WmsMaterials;
using CMS.Plugin.HIAWms.EntityFrameworkCore.Extensions;
using Microsoft.EntityFrameworkCore;
using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.Specifications;

namespace CMS.Plugin.HIAWms.EntityFrameworkCore.Repositories;

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

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

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

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

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

    /// <inheritdoc />
    public async Task<List<WmsMaterial>> GetListAsync(string sorting = null, int maxResultCount = int.MaxValue, int skipCount = 0, string filter = null, Specification<WmsMaterial> specification = null, bool includeDetails = false, CancellationToken cancellationToken = default)
    {
        specification ??= new WmsMaterialSpecification();
        return await (await GetDbSetAsync())
            .IncludeDetails(includeDetails)
            .Where(specification.ToExpression())
            .WhereIf(!filter.IsNullOrWhiteSpace(), u => u.MaterialCode.Contains(filter))
            .Where(x => !x.IsDeleted)
            .OrderBy(sorting.IsNullOrEmpty() ? nameof(WmsMaterial.Sort) : sorting)
            .PageBy(skipCount, maxResultCount)
            .ToListAsync(GetCancellationToken(cancellationToken));
    }

    /// <inheritdoc />
    public async Task<long> GetCountAsync(string filter = null, Specification<WmsMaterial> specification = null, CancellationToken cancellationToken = default)
    {
        specification ??= new WmsMaterialSpecification();
        return await (await GetQueryableAsync())
            .Where(specification.ToExpression())
            .Where(x => !x.IsDeleted)
            .WhereIf(!filter.IsNullOrWhiteSpace(), u => u.MaterialCode.Contains(filter))
            .CountAsync(cancellationToken: GetCancellationToken(cancellationToken));
    }

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