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

namespace CompetitionAPI.Controllers.back.analysis
{
    [Route("api/[controller]")]
    [ApiController]
    public class GetEndExamController : Controller
    {
        Competition.Mysql.BLL.pow_exam exam_bll = new Competition.Mysql.BLL.pow_exam();

        Competition.Mysql.BLL.pow_achievement achievement_bll = new Competition.Mysql.BLL.pow_achievement();

        public GetEndExamController()
        {

        }

        /// <summary>
        /// 各个考试的良中优学生数量
        /// </summary>
        /// <returns></returns>
        [Authorize]
        [HttpGet]
        [APIFilter]
        public JsonResult Index()
        {
            try
            {
                var res = new List<GetEndExamResponse>();
                var achievement_list = achievement_bll.GetExamList(" T2.`Status`='已结束' and T2.Type='考试' order by T2.CreateTime desc ");
                var exam_list = achievement_list.GroupBy(a => a.ExamId).ToList();
                foreach (var item in exam_list)
                {
                    if (!string.IsNullOrEmpty(item.Key))
                    {
                        var exam_model = achievement_list.Where(a => a.ExamId == item.Key).FirstOrDefault();
                        var model = new GetEndExamResponse();
                        model.ExamId = exam_model.ExamId;
                        model.ExamName = exam_model.ExamName;
                        var excellent_count = achievement_list.Where(a => a.ExamId == exam_model.ExamId && a.TotalScore >= 90 && a.TotalScore <= 100).Count();
                        var good_count = achievement_list.Where(a => a.ExamId == exam_model.ExamId && a.TotalScore >= 75 && a.TotalScore <= 89).Count();
                        var secondary_count = achievement_list.Where(a => a.ExamId == exam_model.ExamId && a.TotalScore >= 60 && a.TotalScore <= 74).Count();
                        var poor_count = achievement_list.Where(a => a.ExamId == exam_model.ExamId && a.TotalScore < 60).Count();
                        var data = new ScoreStatisticsData() { ExcellentCount = excellent_count, GoodCount = good_count, SecondaryCount = secondary_count, PoorCount = poor_count };
                        model.Data = data;
                        res.Add(model);
                    }
                }
                return Json(Tool.GetJsonWithCode(APICode.Success, res));
            }
            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。"));
            }
        }
    }
}