using Microsoft.Azure.CosmosDB.Table;
using Microsoft.Azure.Storage;
using Serilog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using webapi.Domain.AggregatesModel.UserFlatMappingAggregate;
using webapi.Domain.Events;
using webapi.Infractructure.Core;
using webapi.Infrastructure.Repositories;

namespace webapi.Infractructure.Repositories
{
    public class UserFlatMappingRepository: BaseAzureRepository<UserFlatMapping>, IUserFlatMappingRepository
    {
        public UserFlatMappingRepository(ILogger log, string storageConnectionString, EventsHandlerFactory eventsFactory) :
            base(log, storageConnectionString, eventsFactory)
        { }

        public IEnumerable<UserFlatMapping> GetAllUserFlatsMappings(IEnumerable<Guid> flatIds)
        {
            _log.Information($"Start GetAllUserFlatsMappings");
            if (!flatIds?.Any() ?? true) throw new ArgumentNullException(nameof(flatIds));

            try
            {
                return _table.CreateQuery<UserFlatMapping>()
                    .ToArray()
                    .Where(d => 
                        flatIds.Contains(d.FlatId));
            }
            catch (StorageException e)
            {
                throw e;
            }
        }

        public IEnumerable<UserFlatMapping> GetUserFlatsMappings(Guid userId, Guid? flatId = null)
        {
            _log.Information($"Start GetUserFlatsMappings");
            if (Guid.Empty.Equals(userId)) throw new ArgumentNullException(nameof(userId));

            try
            {
                //_table.CreateIfNotExists();
                //if (!_table.Exists() || !_table.CreateQuery<UserFlatMapping>().Any()) return Array.Empty<UserFlatMapping>();

                if((flatId ?? Guid.Empty) == Guid.Empty ) 
                {
                    return _table.CreateQuery<UserFlatMapping>()
                            .Where(d => d.UserId == userId).ToArray();
                }
                else 
                {
                    return _table.CreateQuery<UserFlatMapping>()
                        .Where(d => userId.Equals(d.UserId))
                        .ToArray()
                        .Where(d => flatId.Equals(d.FlatId))
                        ;
                }

            }
            catch (StorageException e)
            {
                throw e;
            }
        }

        public IEnumerable<UserFlatMapping> GetUserFlatsMappingsById(IEnumerable<Guid> Ids)
        {
            _log.Information($"Start GetUserFlatsMappingsById");
            if (!Ids?.Any() ?? true) throw new ArgumentNullException(nameof(Ids));

            try
            {
                return _table.CreateQuery<UserFlatMapping>()
                    .ToArray()
                    .Where(d =>
                        Ids.Contains(d.Id));
            }
            catch (StorageException e)
            {
                throw e;
            }
        }
    }
}