using System.Collections.Generic;
using System.Threading.Tasks;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels;
using LCU.Library.Internal.CoreApiWrapperLib.Utilities;
using LCU.Library.Internal.CoreApiWrapperLib.Configuration;
using LCU.Library.Internal.CoreApiWrapperLib.CoreApiUtilities;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.Branches;

namespace LCU.Library.Internal.CoreApiWrapperLib.DataAccess
{
    public class BranchDao : BaseCoreDao, IBranchDao
    {
        private readonly CoreConfiguration _coreConfiguration;
        private readonly CoreApiConfiguration _coreApiConfiguration;

        public BranchDao(ICoreRequest coreRequest,
                          CoreConfiguration coreConfiguration)
                          : base(coreRequest)
        {
            _coreConfiguration = coreConfiguration;
            _coreApiConfiguration = _coreConfiguration.CoreApiConfiguration;
        }

        /// <summary>
        /// Calls Core API to get all branches.
        /// Default Included: Graph
        /// </summary>
        /// <returns>IEnumerable<Branch></returns>
        public async Task<IEnumerable<Branch>> FindBranches(CoreRequestParameters coreRequestParameters)
        {
            var endpointParameters = HttpUtilities.BuildDictionaryOfNonNullValues(coreRequestParameters);
            var result = await _coreRequest.GetRequestObject<CoreApiMessage<IEnumerable<Branch>>>(
                                                                _coreApiConfiguration.CoreEndPointConfiguration.Branches,
                                                                endpointParameters);
            return result?.MessageBody;
        }
    }
}