using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


using Newtonsoft.Json.Linq;


using ServerCore;


namespace ServerBase;

public partial class DynamoDbClient
{
    public class ConfigParam : IConfigParam
    {
        public string ServiceType { get; set; } = string.Empty;
        public bool IsLocalDynamoDB { get; set; } = false;
        public string UrlOfDynamoDb { get; set; } = string.Empty;
        public string AccessKeyOfAws { get; set; } = string.Empty;
        public string SecretKeyOfAws { get; set; } = string.Empty;
        public string RegionOfAws { get; set; } = string.Empty;

        public Result tryReadFromJsonOrDefault(JObject jObject)
        {
            var result = new Result();
            var err_msg = string.Empty;

            try
            {
                ServiceType = jObject["ServiceType"]?.Value<string>() ?? ServiceType;
                UrlOfDynamoDb = jObject["Dynamodb"]?.Value<string>() ?? UrlOfDynamoDb;
                var aws = jObject["AWS"];
                NullReferenceCheckHelper.throwIfNull(aws, () => $"aws is null !!!");
                IsLocalDynamoDB = aws["LocalDynamoDB"]?.Value<bool>() ?? IsLocalDynamoDB;
                AccessKeyOfAws = aws["AccessKey"]?.Value<string>() ?? AccessKeyOfAws;
                SecretKeyOfAws = aws["SecretKey"]?.Value<string>() ?? SecretKeyOfAws;
                RegionOfAws = aws["Region"]?.Value<string>() ?? RegionOfAws;

                return result;
            }
            catch (Exception e)
            {
                var error_code = ServerErrorCode.TryCatchException;
                err_msg = $"Exception !!!, Failed to perform in tryReadFromJsonOrDefault() !!! : errorCode:{error_code}, exception:{e} - {this.getTypeName()}";
                result.setFail(error_code, err_msg);
                Log.getLogger().error(err_msg);
                return result;
            }
        }
        public string toBasicString()
        {
            return $"ConfigParam: ServiceType:{ServiceType}, UrlOfDynamoDb:{UrlOfDynamoDb}, isLocalDynamoDb:{IsLocalDynamoDB}, RegionOfAWS:{RegionOfAws}";
        }
    };
}