using System.Threading.Tasks;
using AyaNova.Biz;
namespace AyaNova.Models
{
    //Used to drive processes that rely on selections made at client from a datalist
    //either a preselected list of id's or a datalist key and listview filter object that can 
    //be used to rehydrate a list of id's
    public class DataListSelection
    {
        public AyaType ObjectType { get; set; }
        public long[] SelectedRowIds { get; set; }
        public string DataListKey { get; set; }
        public string ListView { get; set; }//optional, if null or empty will use default list view built into DataList

        public bool IsEmpty
        {
            get
            {
                return SelectedRowIds.LongLength == 0 && string.IsNullOrWhiteSpace(DataListKey);
            }
        }

        public async Task RehydrateIdList(AyContext ct, AuthorizationRoles userRoles, Microsoft.Extensions.Logging.ILogger log)
        {
            if (SelectedRowIds.Length == 0)
                SelectedRowIds = await AyaNova.DataList.DataListFetcher.GetIdListResponseAsync(DataListKey, ListView, ct, userRoles, log);
        }
    }
}