using System;
using Forks.JsonRpc.Client;

namespace BLUtil {
  public static class RpcUtil {

    const string WpfUserMethod = "/MainSystem/B3TianJinMeatUnite/Rpcs/ClientRpc/GetWpfUserInfoByIds";
    public const string GetGoods = "/MainSystem/B3TianJinMeatUnite/Rpcs/ClientRpc/GetGoodsInfor";
    public const string GetStore = "/MainSystem/B3TianJinMeatUnite/Rpcs/ClientRpc/GetStoreInfor";
    public static string OnLineLoadNameByCode(string code, out string error) {
      try {
        error = string.Empty;

        return RpcFacade.Call<string>(WpfUserMethod, code);
      } catch (Exception ex) {
        error = ex.ToString();
      }
      return string.Empty;
    }

    public static bool Login(string name, string password, out string error) {
      error = string.Empty;
      try {
        RpcFacade.Login(name, password);
      } catch (Exception e) {
        error = e.Message;
        return false;
      }
      return true;
    }

    public static bool Logout(out string error) {
      error = string.Empty;
      try {
        RpcFacade.Logout();
      } catch (Exception e) {
        error = e.Message;
        return false;
      }
      return true;
    }


    public static T Call<T>(string relativeMethod, params object[] parameters) {

      bool logedIn;
      try {
        logedIn = RpcFacade.IsLogedIn;
      } catch {
        logedIn = false;
      }

      if (!logedIn) {
        RpcFacade.Login(EncodeString.UserName, EncodeString.Password);
      }

      return RpcFacade.Call<T>(relativeMethod, parameters);
    }
  }
}