using System;
using Amazon.SellingPartnerApiSDK.AmazonSpApiSDK.Models.Exceptions;
using Amazon.SellingPartnerApiSDK.Misc;
using Amazon.SellingPartnerApiSDK.Services;

namespace Amazon.SellingPartnerApiSDK
{
    public class AmazonConnection
    {
        private AmazonCredential Credentials { get; set; }

        public MarketPlace GetCurrentMarketplace => Credentials.MarketPlace;

        public string GetCurrentSellerId => Credentials.SellerId;

        private readonly UnauthorizedAccessException _noCredentials =
            new UnauthorizedAccessException("Amazon凭据信息不存在，无法请求API！");

        #region ShippingV2

        private readonly ShippingV2Service _shippingV2;

        public ShippingV2Service ShippingV2 => this._shippingV2 ?? throw _noCredentials;

        #endregion

        public AmazonConnection(AmazonCredential credentials)
        {
            this.Credentials = credentials ??
                               throw new AmazonUnauthorizedException(
                                   "Amazon凭据信息不存在，无法请求API！");

            _shippingV2 = new ShippingV2Service(this.Credentials);

            AmazonCredential.DebugMode = Credentials.IsDebugMode;
        }
    }
}