using Competition.Common.Util;
using CompetitionAPI.Util;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace CompetitionAPI.Controllers.back.study
{
    [Route("api/[controller]")]
    [ApiController]
    public class DeleteStudyClassController : Controller
    {
        Competition.Mysql.BLL.pow_study_class study_class_bll = new Competition.Mysql.BLL.pow_study_class();

        Competition.Mysql.BLL.pow_study study_bll = new Competition.Mysql.BLL.pow_study();

        public DeleteStudyClassController()
        {

        }

        /// <summary>
        /// 删除学习分类接口
        /// </summary>
        /// <param name="StudyClassId">学习分类id</param>
        /// <returns></returns>
        [Authorize]
        [HttpGet]
        [APIFilter]
        public JsonResult Index(string StudyClassId)
        {
            try
            {
                if (string.IsNullOrEmpty(StudyClassId))
                {
                    return Json(Tool.GetJsonWithCode(APICode.Fail, "学习分类id不能为空"));
                }

                var count = study_bll.GetRecordCount(string.Format(" StudyClassId='{0}' ", StudyClassId));
                if (count > 0)
                {
                    return Json(Tool.GetJsonWithCode(APICode.Fail, "该学习分类有被学习使用，不能删除"));
                }

                var ret = study_class_bll.Delete(StudyClassId);
                if (ret)
                {
                    return Json(Tool.GetJsonWithCode(APICode.Success, "删除成功"));
                }
                else
                {
                    return Json(Tool.GetJsonWithCode(APICode.Fail, "删除失败"));
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLog(ex.Message + "，行号：" + ex.StackTrace);
                return Json(Tool.GetJsonWithCode(APICode.Fail, "发生错误，请联系管理员。"));
            }
        }
    }
}