using Amazon.SecretsManager.Extensions.Caching;
using Amazon.SecretsManager.Model;
using Microsoft.Extensions.Options;
using Strata.SnowflakeLib;
using Strata.SnowflakeLib.Configuration;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.ExceptionServices;

namespace Strata.DecisionSupport.Biz.Test.Integration
{
    public class SnowflakeTestConnectionStringBuilderFactory : ISnowflakeConnectionStringBuilderFactory
    {
        private readonly SecretsManagerCache _secretsManagerCache;
        private readonly SnowflakeOptions _snowflakeOptions;

        /// <summary>
        /// Constructor that uses configuration values to generate the factory
        /// </summary>
        /// <param name="logger">logger to allow output of message to our centralized logging system</param>
        /// <param name="secretsManagerCache">aws secrets manager cache injected during DI for faster lookup</param>
        /// <param name="snowflakeOptions">The options class that holds configuration, forcing the consumer of the nuget to have certain settings</param>
        /// <param name="claimsPrincipalAccessor">Claims accessor object to expose an interface to pull the identity and database information</param>
        public SnowflakeTestConnectionStringBuilderFactory(
            [NotNull] SecretsManagerCache secretsManagerCache,
            //[NotNull] 
            IOptions<SnowflakeOptions> snowflakeOptions)
        {
            try
            {
                _secretsManagerCache = secretsManagerCache ?? throw new ArgumentNullException(nameof(secretsManagerCache));
                _snowflakeOptions = snowflakeOptions?.Value ?? throw new ArgumentNullException(nameof(snowflakeOptions));
            }
            catch (Exception ex)
            {

                throw;
            }
        }

        /// <summary>
        /// Method to get a snowflake connection string through secrets manager. 
        /// </summary>
        /// <param name="secretName">The aws secret name to lookup the snowflake connection string</param>
        /// <returns>The connection string builder for the connection string stored at the awws secret name</returns>
        public async Task<SnowflakeConnectionStringBuilder> CreateAsync(string secretName)
        {
            return await CreateAsync(secretName, Guid.Empty);
        }

        /// <summary>
        /// Method to get a snowflake connection string through secrets manager. 
        /// </summary>
        /// <param name="secretName">The aws secret name to lookup the snowflake connection string</param>
        /// <param name="databaseGuid">The database guid used to make the connection</param>
        /// <returns>The connection string builder for the connection string stored at the awws secret name</returns>
        public async Task<SnowflakeConnectionStringBuilder> CreateAsync(string secretName, Guid databaseGuid)
        {
            SnowflakeConnectionStringBuilder builder = null;

            try
            {
                var snowflakeConnectionString = await _secretsManagerCache.GetSecretString(secretName);

                builder = new SnowflakeConnectionStringBuilder(snowflakeConnectionString)
                {

                    URL = _snowflakeOptions.Url,
                    Account = _snowflakeOptions.Account,
                    // IgnoreCase = true,
                    // QueryPassthrough = true,
                    Timeout = (int)TimeSpan.FromHours(10).TotalSeconds,
                    // Other = "RetryStatusCodes=500"
                    DatabaseGuid = databaseGuid
                };
            }
            catch (ResourceNotFoundException e)
            {
                ExceptionDispatchInfo.Capture(e).Throw();
            }
            catch (InvalidRequestException e)
            {
                ExceptionDispatchInfo.Capture(e).Throw();
            }
            catch (InvalidParameterException e)
            {
                ExceptionDispatchInfo.Capture(e).Throw();
            }
            catch (Exception e)
            {
                ExceptionDispatchInfo.Capture(e).Throw();
            }

            return builder;
        }
    }
}