public JsonResult GetProjectCost(int projectId, int matherialId, int complectationId, Guid[] options)
{
var result = MainHelper.FormatPrice(MainHelper.GetProjectCost(projectId, matherialId, complectationId));
var result1 = MainHelper.FormatPrice(MainHelper.GetProjectCost(projectId, matherialId, 1, (complectationId == 1 ? options : null)));
var result2 = MainHelper.FormatPrice(MainHelper.GetProjectCost(projectId, matherialId, 2, (complectationId == 2 ? options : null)));
var result3 = MainHelper.FormatPrice(MainHelper.GetProjectCost(projectId, matherialId, 3, (complectationId == 3 ? options : null)));
return(Json(new { cost = result, cost1 = result1, cost2 = result2, cost3 = result3 }));
}