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 MongoDbConnector : MongoDbConnectorBase, IModule, IInitializer
{
    public class ConfigParam : IConfigParam
    {
        public string ServiceType { get; set; } = string.Empty;
        public string DatabaseName { get; set; } = string.Empty;
        public string ConnectionString { get; set; } = string.Empty;
        public int MinConnectionPoolSize { get; set; } = 0;
        public int MaxConnectionPoolSize { get; set; } = 100;
        public int WaitQueueTimeoutSecs { get; set; } = 120;

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

            try
            {
                ServiceType = jObject["ServiceType"]?.Value<string>() ?? ServiceType;

                var mongo_db = jObject["MongoDb"];
                NullReferenceCheckHelper.throwIfNull(mongo_db, () => $"mongo_db is null !!!");
                ConnectionString = mongo_db["ConnectionString"]?.Value<string>() ?? ConnectionString;
                DatabaseName = mongo_db["DatabaseName"]?.Value<string>() ?? DatabaseName;
                MinConnectionPoolSize = mongo_db["MinConnectionPoolSize"]?.Value<int>() ?? MinConnectionPoolSize;
                MaxConnectionPoolSize = mongo_db["MaxConnectionPoolSize"]?.Value<int>() ?? MaxConnectionPoolSize;
                WaitQueueTimeoutSecs = mongo_db["WaitQueueTimeoutSecs"]?.Value<int>() ?? WaitQueueTimeoutSecs;

                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}, ConnectionStringOfMongoDb:{ConnectionString}, MinConnectionPoolSize:{MinConnectionPoolSize}, MaxConnectionPoolSize:{MaxConnectionPoolSize}, WaitQueueTimeoutSecs:{WaitQueueTimeoutSecs}";
        }
    };
}