using FrameworkDAL.DTO.EIPConversation;
using FrameworkDAL.Query.EIPConversation.EIPCapability;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using Newtonsoft.Json;
using Microsoft.Extensions.Logging;
using System;
using System.Threading;
using System.Threading.Tasks;

namespace FrameworkDAL.CustomCode.EIPConversation.EIPCapability
{
    public class EIPCapabilityDAL : IEIPCapabilityDAL
    {
        private readonly IQueryExecutor _queryExecutor;
        private readonly ILogger<EIPCapabilityDAL> _logger;

        public EIPCapabilityDAL(IQueryExecutor queryExecutor, ILogger<EIPCapabilityDAL> logger)
        {
            _queryExecutor = queryExecutor ?? throw new ArgumentNullException(nameof(queryExecutor));
            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
        }

        public async Task<string> GetCapabilityAsync(
            string tenantId,
            string capabilityCode,
            LoginDTO loginDTO)
        {
            try
            {
                var result = await _queryExecutor.QuerySingleAsync<EIPCapabilityDTO>(
                    loginDTO,
                    EIPCapabilityQB.GET_EIPCAPABILITY,
                    new { TenantId = tenantId, CapabilityCode = capabilityCode });

                return JsonConvert.SerializeObject(result ?? new EIPCapabilityDTO());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error fetching capability | Capability={Capability}", capabilityCode);
                throw;
            }
        }

        public async Task<int> SaveCapabilityAsync(EIPCapabilityDTO dto, LoginDTO loginDTO)
        {
            if (dto == null)
                throw new ArgumentNullException(nameof(dto));

            try
            {
                return await _queryExecutor.ExecuteAsync(loginDTO, EIPCapabilityQB.SAVE_EIPCAPABILITY, dto);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error saving capability | Capability={Capability}", dto.CapabilityCode);
                throw;
            }
        }

        public async Task<EIPCapabilityRiskConfigDTO?> GetRiskConfigByCodeAsync(
            string capabilityCode, int tenantId, LoginDTO loginDTO, CancellationToken ct = default)
        {
            try
            {
                return await _queryExecutor.QuerySingleAsync<EIPCapabilityRiskConfigDTO>(
                    loginDTO,
                    EIPCapabilityQB.GET_RISK_CONFIG_BY_CODE,
                    new { CapabilityCode = capabilityCode, TenantId = tenantId },
                    cancellationToken: ct);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error fetching risk config | Capability={Capability}", capabilityCode);
                throw;
            }
        }
    }
}