using YieldChain.Models;
using YLErp.Configuration;
using YLErp.Helpers;

namespace YLErp.Modules.ApiModule
{
    public static class StructureInfoApiHelper
    {
        static readonly HttpClientWrap _httpClientWrap;

        static StructureInfoApiHelper()
        {
            _httpClientWrap = new HttpClientWrap(PS.Config.ErpElement.ExternalAPIForCustomCalc, PS.Config.ErpElement.ExternalAPIForCustomCalcTimeOut);
        }

        public static string PostJson(string apiPath, object postData)
        {
            if (_httpClientWrap.BaseAddress == null)
            {
                throw new ServiceException("ExternalAPI未配置");
            }

            try
            {
                return _httpClientWrap.PostJson(apiPath, postData, null);
            }
            catch (Exception ex)
            {
                LogFactory.GetLogger("ExternalAPI-Post").Error(apiPath, ex);
                throw;
            }
        }

        /// <summary>
        /// 自定义交易结构变更后通知外部系统
        /// </summary>
        /// <param name="dict"></param>
        /// <param name="optType">
        /// <para>1:新增</para>
        /// <para>2:修改</para>
        /// <para>3:删除</para>
        /// </param>
        /// <returns></returns>
        public static ApiResponseModel ChangeEvent(string structureType, List<Structure_Details> fields, int optType)
        {
            var postData = new Dictionary<string, object>
            {
                ["StructureType"] = structureType,
                ["Fields"] = fields.Select(O =>
                {
                    var Type = EnumHelper.GetDescriptionByName(O.ColumnType);
                    Type = Type == "下拉列表" ? "文本" : Type;
                    return new
                    {
                        Name = O.ColumnName,
                        Type
                    };
                })
            };
            switch (optType)
            {
                case 1:
                    postData["ChangeReason"] = "add";
                    break;
                case 2:
                    postData["ChangeReason"] = "update";
                    break;
                case 3:
                    postData["ChangeReason"] = "remove";
                    break;
                default:
                    throw new Exception("未知的操作类型");
            }
            var res = PostJson("api/v1/structure/changeStructure", postData);
            LogFactory.GetLogger<HttpClientWrap>().Info(res);
            ApiResponseModel obj = null;
            try
            {
                obj = JsonHelper.Deserialize<ApiResponseModel>(res);
            }
            catch { }
            return obj ?? new ApiResponseModel();
        }
    }
}