using System.Collections.Generic;
using System.Linq;
using Svrnty.CQRS.DynamicQuery.Abstractions;
using PoweredSoft.DynamicQuery;
using PoweredSoft.DynamicQuery.Core;

namespace Svrnty.CQRS.DynamicQuery;

public class DynamicQuery<TSource, TDestination> : DynamicQuery, IDynamicQuery<TSource, TDestination>
        where TSource : class
        where TDestination : class
{

}

public class DynamicQuery<TSource, TDestination, TParams> : DynamicQuery, IDynamicQuery<TSource, TDestination, TParams>
    where TSource : class
    where TDestination : class
    where TParams : class
{
    public TParams? Params { get; set; }

    public TParams? GetParams()
    {
        return Params;
    }
}

public class DynamicQuery : IDynamicQuery
{
    public int? Page { get; set; }
    public int? PageSize { get; set; }
    public List<Sort>? Sorts { get; set; }
    public List<DynamicQueryAggregate>? Aggregates { get; set; }
    public List<Group>? Groups { get; set; }
    public List<DynamicQueryFilter>? Filters { get; set; }


    public List<IAggregate>? GetAggregates()
    {
        return Aggregates?.Select(t => t.ToAggregate())?.ToList();
    }

    public List<IFilter>? GetFilters()
    {
        return Filters?.Select(t => t.ToFilter())?.ToList();
    }

    public List<IGroup>? GetGroups()
    {
        return this.Groups?.AsEnumerable<IGroup>()?.ToList();
    }

    public int? GetPage()
    {
        return this.Page;
    }

    public int? GetPageSize()
    {
        return this.PageSize;
    }

    public List<ISort>? GetSorts()
    {
        return this.Sorts?.AsEnumerable<ISort>()?.ToList();
    }
}