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

namespace CompetitionAPI.Controllers.back.study
{
    [Route("api/[controller]")]
    [ApiController]
    public class DeleteStudyController : Controller
    {
        private readonly IWebHostEnvironment _webHostEnvironment;

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

        Competition.Mysql.BLL.pow_study_file study_file_bll = new Competition.Mysql.BLL.pow_study_file();

        public DeleteStudyController(IWebHostEnvironment webHostEnvironment)
        {
            _webHostEnvironment = webHostEnvironment;
        }

        /// <summary>
        /// 删除学习接口
        /// </summary>
        /// <param name="Id">学习id</param>
        /// <returns></returns>
        [Authorize]
        [HttpGet]
        [APIFilter]
        public JsonResult Index(string Id)
        {
            try
            {
                //获取当前web目录
                var webRootPath = _webHostEnvironment.WebRootPath;
                if (string.IsNullOrEmpty(Id))
                {
                    return Json(Tool.GetJsonWithCode(APICode.Fail, "学习id不能为空"));
                }
                var old_file_list = study_file_bll.GetModelList(" StudyId='" + Id + "' ");
                var ret = study_bll.OperationDeleteAllData(Id);
                if (ret > 0)
                {
                    foreach (var item in old_file_list)
                    {
                        if (System.IO.File.Exists(webRootPath + "/" + item.FilePath))
                        {
                            var array = item.FilePath.Split('/');
                            if (array.Length > 0)
                            {
                                Array.Resize(ref array, array.Length - 1);
                            }
                            var new_path = string.Join("/", array);
                            Tool.DeleteDir(webRootPath + new_path);
                            //System.IO.File.Delete(webRootPath + "/" + item.FilePath);
                        }
                    }
                    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。"));
            }
        }
    }
}