using mws.backend.dotnet.application.Common;
using mws.backend.dotnet.domain.MasterData;

namespace mws.backend.dotnet.application.MasterData;

internal static class MasterDataValidation
{
    public static async Task<MasterDataEntry> ValidateAsync(IUnitOfWork uow, SaveMasterDataRequest request, Guid? excludeId, CancellationToken ct)
    {
        var group = request.Group.Trim();
        var label = request.Label.Trim();
        var value = request.Value.Trim();

        if (string.IsNullOrWhiteSpace(group) || string.IsNullOrWhiteSpace(label) || string.IsNullOrWhiteSpace(value))
        {
            throw new BadRequestException("Group, label and value are required");
        }

        if (await uow.MasterData.ExistsAsync(group, value, excludeId, ct))
        {
            throw new BadRequestException("An entry with this group and value already exists");
        }

        return new MasterDataEntry
        {
            Group = group,
            Label = label,
            Value = value,
            SortOrder = request.SortOrder,
            IsActive = request.IsActive,
        };
    }
}