using AyCode.Core.Extensions;
using AyCode.Utils.Extensions;
using FruitBank.Common.Entities;
using FruitBank.Common.Interfaces;
using LinqToDB.Mapping;
using Mango.Nop.Core.Dtos;
using Mango.Nop.Core.Interfaces;
using Newtonsoft.Json;
using Nop.Core;
using Nop.Core.Domain.Catalog;
using Nop.Core.Domain.Common;
using Nop.Core.Domain.Orders;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Linq.Expressions;
using Mango.Nop.Core.Extensions;

namespace FruitBank.Common.Dtos;

public class OrderDto : MgOrderDto<OrderItemDto, ProductDto>, IOrderDto
{
    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    private static Expression<Func<OrderDto, GenericAttribute, bool>> RelationWithGenericAttribute => (orderDto, genericAttribute) =>
        orderDto.Id == genericAttribute.EntityId && genericAttribute.KeyGroup == nameof(Order);


    [Association(ThisKey = nameof(Id), OtherKey = nameof(GenericAttribute.EntityId), ExpressionPredicate = nameof(RelationWithGenericAttribute), CanBeNull = true)]
    public List<GenericAttribute> GenericAttributes { get; set; }

    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    public bool IsMeasured
    {
        get => IsMeasuredAndValid();
        set => throw new Exception($"OrderDto.IsMeasured not set");
    }

    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    public bool IsMeasurable
    {
        get => OrderItemDtos.Any(oi => oi.IsMeasurable);
        set => throw new Exception($"OrderDto.IsMeasurable not set");
    }

    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    public string TimeOfReceiptText => $"{DateOfReceiptOrCreated:H:mm} - {Customer.Company}";

    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    public DateTime DateOfReceiptOrCreated => DateOfReceipt ?? CreatedOnUtc;

    [NotColumn, JsonIgnore, System.Text.Json.Serialization.JsonIgnore]
    public DateTime? DateOfReceipt => GenericAttributes.GetValueOrNull<DateTime>(nameof(IOrderDto.DateOfReceipt));

    //if (GenericAttributes.TryGetValue<DateTime>(nameof(IOrderDto.DateOfReceipt), out var value)) return value;
    //var dateOfReceipt = GenericAttributes.SingleOrDefault(x => x.Key == nameof(IOrderDto.DateOfReceipt))?.Value ?? string.Empty;
    //return dateOfReceipt.IsNullOrWhiteSpace() ? null : CommonHelper.To<DateTime>(dateOfReceipt);
    public OrderDto() :base()
    { }
    public OrderDto(int orderId) : base(orderId)
    { }
    public OrderDto(Order order) : base(order)
    { }

    public bool IsMeasuredAndValid() => Id > 0 && OrderItemDtos.Count > 0 && OrderItemDtos.All(x => x.IsMeasured);
    public bool IsValidMeasuringValues() => OrderItemDtos.Count > 0 && OrderItemDtos.All(x => x.IsValidMeasuringValues());

}