admin/src/Oms.Application/Services/Orders/PriceCheckInputProfile.cs

namespace Oms.Application.Services.Orders;

using Oms.Application.Dtos.Orders;

/// <summary>
/// 查价入参完整度（用于估算逻辑与对客提示）。
/// </summary>
internal sealed class PriceCheckInputProfile
{
    public bool HasDimensions { get; init; }

    public bool HasPostalCode { get; init; }

    public bool HasProvince { get; init; }

    public bool HasCity { get; init; }

    public bool HasCargoTypeFilter { get; init; }

    public bool HasWarehouseFilter { get; init; }

    public bool HasShippingMethodFilter { get; init; }

    public IReadOnlyList<string> MissingFieldCodes { get; init; } = [];

    public static PriceCheckInputProfile FromInput(OrderPriceCheckInput input)
    {
        var hasDimensions = input.Length is > 0 && input.Width is > 0 && input.Height is > 0;
        var hasPostal = !string.IsNullOrWhiteSpace(input.PostalCode);
        var hasProvince = !string.IsNullOrWhiteSpace(input.DestinationProvince);
        var hasCity = !string.IsNullOrWhiteSpace(input.DestinationCity);
        var cargoCodes = (input.CargoTypes ?? [])
            .Where(x => !string.IsNullOrWhiteSpace(x))
            .ToList();
        if (cargoCodes.Count == 0 && !string.IsNullOrWhiteSpace(input.CargoType))
        {
            cargoCodes.Add(input.CargoType.Trim());
        }

        var hasCargoFilter = cargoCodes.Count > 0;
        var hasWarehouseFilter = (input.WarehouseIds ?? []).Any(x => x > 0);
        var hasShippingFilter = !string.IsNullOrWhiteSpace(input.ShippingMethod);

        var missing = new List<string>();
        if (!hasDimensions)
        {
            missing.Add(PriceCheckMissingFieldCodes.Dimensions);
        }

        if (!hasPostal)
        {
            missing.Add(PriceCheckMissingFieldCodes.PostalCode);
        }

        if (!hasProvince)
        {
            missing.Add(PriceCheckMissingFieldCodes.Province);
        }

        if (!hasCargoFilter)
        {
            missing.Add(PriceCheckMissingFieldCodes.CargoType);
        }

        if (!hasWarehouseFilter)
        {
            missing.Add(PriceCheckMissingFieldCodes.Warehouse);
        }

        return new PriceCheckInputProfile
        {
            HasDimensions = hasDimensions,
            HasPostalCode = hasPostal,
            HasProvince = hasProvince,
            HasCity = hasCity,
            HasCargoTypeFilter = hasCargoFilter,
            HasWarehouseFilter = hasWarehouseFilter,
            HasShippingMethodFilter = hasShippingFilter,
            MissingFieldCodes = missing
        };
    }

    public bool IsQueryEstimated => MissingFieldCodes.Count > 0;
}

internal static class PriceCheckMissingFieldCodes
{
    public const string Dimensions = "dimensions";

    public const string PostalCode = "postalCode";

    public const string Province = "province";

    public const string City = "city";

    public const string CargoType = "cargoType";

    public const string Warehouse = "warehouse";
}