/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright exam,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  exam, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.modules.exam.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.AllArgsConstructor;
import org.springblade.core.boot.ctrl.BladeController;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.mp.support.Query;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.Func;
import org.springblade.modules.FTP.FtpUtil;
import org.springblade.modules.apply.entity.Apply;
import org.springblade.modules.exam.entity.ExamPaper;
import org.springblade.modules.exam.entity.ExamSubjectChoices;
import org.springblade.modules.exam.service.ExamPaperService;
import org.springblade.modules.exam.vo.ExamPaperSubjectVO;
import org.springblade.modules.exam.vo.ExamPaperVO;
import org.springblade.modules.exam.wrapper.ExamPaperWrapper;
import org.springblade.modules.training.entity.TrainExam;
import org.springblade.modules.training.entity.TrainingRegistration;
import org.springblade.modules.training.service.TrainingRegistrationService;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 控制器
 *
 * @author Chill
 */
@RestController
@RequestMapping("/exampaper")
@AllArgsConstructor
public class ExamPaperController extends BladeController {

	private final ExamPaperService examPaperService;


	private final TrainingRegistrationService trainingRegistrationService;


	/**
	 * 详情
	 */
	@GetMapping("/detail")
	@ApiOperationSupport(order = 1)
	@ApiOperation(value = "详情", notes = "传入exam")
	public R<ExamPaperVO> detail(ExamPaper exam) {
		ExamPaper detail = examPaperService.getOne(Condition.getQueryWrapper(exam));
		return R.data(ExamPaperWrapper.build().entityVO(detail));
	}

	/**
	 * 分页
	 */
	@GetMapping("/list")
	@ApiOperationSupport(order = 2)
	@ApiOperation(value = "分页", notes = "传入exam")
	public R<IPage<ExamPaperVO>> list(@ApiIgnore @RequestParam Map<String, Object> exam, Query query) {
		IPage<ExamPaper> pages = examPaperService.page(Condition.getPage(query), Condition.getQueryWrapper(exam, ExamPaper.class));
		return R.data(ExamPaperWrapper.build().pageVO(pages));
	}

	/**
	 * 分页
	 */
	@GetMapping("/pages")
	public R<IPage<ExamPaperVO>> pages(ExamPaperVO exam, Query query) {
		IPage<ExamPaperVO> pages = examPaperService.selectExamPaperPages(Condition.getPage(query), exam);
		return R.data(pages);
	}


	/**
	 * 自定义查询
	 * @param query 分页条件
	 * @param examPaperVO 查询参数
	 * @return
	 */
	@GetMapping("/page")
	public R<IPage<ExamPaperVO>> page(ExamPaperVO examPaperVO, Query query) {
		IPage<ExamPaperVO> pages = examPaperService.selectExamPaperPage(Condition.getPage(query), examPaperVO);
		return R.data(pages);
	}


	/**
	 * 新增
	 */
	@PostMapping("/save")
	@ApiOperationSupport(order = 4)
	@ApiOperation(value = "新增", notes = "传入exam")
	public R save(@RequestBody ExamPaper examPaper) {
		boolean save = examPaperService.save(examPaper);
		String format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(examPaper.getStartTime());
		String s = "insert into ksxt_exam(id,exam_name,exam_type,start_time) " +
			"values(" + "'" + examPaper.getId() + "'" + "," + "'" + examPaper.getExamName() +
			"'" + "," + "'" + examPaper.getExamType() +
			"'" + ","  +"'" + format + "'" + ")";
		FtpUtil.sqlFileUpload(s);
		return R.status(save);
	}

	/**
	 * 修改
	 */
	@PostMapping("/update")
	@ApiOperationSupport(order = 5)
	@ApiOperation(value = "修改", notes = "传入exam")
	public R update(@RequestBody ExamPaper exam) {
		String s1 =
			"update ksxt_exam set exam_name = " + "'" + exam.getExamName() + "'" +
				",start_time = " + "'" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(exam.getStartTime()) + "'" +
				" " +"where id = " + "'" + exam.getId() + "'";
		FtpUtil.sqlFileUpload(s1);
		return R.status(examPaperService.updateById(exam));
	}

	/**
	 * 新增或修改
	 */
	@PostMapping("/submit")
	@ApiOperationSupport(order = 6)
	@ApiOperation(value = "新增或修改", notes = "传入exam")
	public R submit(@RequestBody ExamPaper exam) {
		return R.status(examPaperService.saveOrUpdate(exam));
	}

	/**
	 * 删除
	 */
	@PostMapping("/remove")
	@ApiOperationSupport(order = 7)
	@ApiOperation(value = "逻辑删除", notes = "传入exam")
	public R remove(@ApiParam(value = "主键集合") @RequestParam String ids) {
		//内网删除
		List<Long> list = Func.toLongList(ids);
		list.forEach(id ->{
			//内网同步
			String s1 = "delete from ksxt_exam where id = " + "'" + id + "'";
			FtpUtil.sqlFileUpload(s1);
		});
		boolean temp = examPaperService.removeByIds(Func.toLongList(ids));
		return R.status(temp);
	}

	/**
	 * 考试题目绑定
	 */
	@GetMapping("/setPagerSubject")
	@ApiOperationSupport(order = 8)
	@ApiOperation(value = "考试题目绑定", notes = "传入exam")
	public R setPagerSubject(@ApiParam(value = "主键集合") ExamPaper exam) {
		return R.status(true);
	}

	/**
	 * 查询考试题目
	 */
	@GetMapping("/queryPagerSubject")
	@ApiOperationSupport(order = 8)
	@ApiOperation(value = "考试题目绑定", notes = "传入exam")
	public R<ExamPaperSubjectVO> queryPagerSubject(@ApiParam(value = "主键集合") ExamPaper exam) {
		ExamPaperSubjectVO subject = examPaperService.queryPagerSubject(exam);
		return R.data(subject);
	}

	/**
	 * 随机生成考试题目
	 */
	@GetMapping("/queryRandomSubject")
	@ApiOperationSupport(order = 8)
	@ApiOperation(value = "考试题目绑定", notes = "传入exam")
	public R<List> queryRandomSubject(@ApiParam(value = "主键集合") ExamPaper exam) {
		List<ExamPaperSubjectVO> subject = examPaperService.queryRandomSubject(exam);
		return R.data(subject);
	}


	/**
	 * 返回当前时间
	 */
	@GetMapping("/getdate")
	@ApiOperationSupport(order = 9)
	public R getdate() {
		Date date = new Date();
		String strDateFormat = "yyyy-MM-dd HH:mm:ss";
		SimpleDateFormat sdf = new SimpleDateFormat(strDateFormat);
		return R.data(sdf.format(date));
	}

	/**
	 * 自定义树
	 * @param examPaper
	 * @return
	 */
	@GetMapping("/page-tree")
	public R pageTree(ExamPaper examPaper) {
		List<ExamPaper> pages = examPaperService.selectExamPaperPageTree(examPaper);
		return R.data(pages);
	}

	/**
	 * 解除绑定
	 */
	@GetMapping("/UnbindSubject")
	public R UnbindSubject(String paperid,String subjectid){
		return R.status(examPaperService.UnbindSubject(paperid,subjectid));
	}


	/**
	 * 查询考生考试信息
	 * @param userId 用户id
	 * @return
	 */
	@GetMapping("/getExamDetail")
	public R getExamDetail(String userId){
		return R.data(examPaperService.getExamDetail(userId));
	}


	/**
	 * 审核修改
	 * @param examPaper 报名培训申请信息对象
	 */
	@PostMapping("/update-audit")
	public R updateAudit(@RequestBody ExamPaper examPaper){
		examPaper.setAuditTime(new Date());
		//修改考试审核状态
		boolean status = examPaperService.updateById(examPaper);
		//数据同步
		String s1 =
			"update ksxt_exam set audit_status = " + "'" + examPaper.getAuditStatus()+ "'"
				+ ",audit_time = " + "'" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(examPaper.getAuditTime())+ "'"
				+ " " +"where id = " + "'" + examPaper.getId() + "'";
		FtpUtil.sqlFileUpload(s1);
		//查询当前考试已报名的人员培训报名数据集合
		List<TrainingRegistration> trainingRegistrations = examPaperService.getTrainList(examPaper.getId());
		if (trainingRegistrations.size()>0) {
			trainingRegistrations.forEach(trainingRegistration -> {
				//生成准考证号
				trainingRegistration.setCandidateNo(getCandidateNo(examPaper));
				//审核通过
				if (examPaper.getAuditStatus()==1) {
					trainingRegistration.setAuditStatus(1);
				}
				//审核不通过
				if (examPaper.getAuditStatus()==2) {
					trainingRegistration.setAuditStatus(2);
				}
				//待审核
				if (examPaper.getAuditStatus()==3) {
					trainingRegistration.setAuditStatus(3);
				}
				//修改培训报名信息
				trainingRegistrationService.updateById(trainingRegistration);
				//数据同步
				String s2 =
					"update sys_training_registration set candidate_no = " + "'" + trainingRegistration.getCandidateNo()+ "'"
						+ ",audit_status = " + "'" + trainingRegistration.getAuditStatus() + "'"
						+ " " +"where id = " + "'" + trainingRegistration.getId() + "'";
				FtpUtil.sqlFileUpload(s2);
			});
		}
		//返回
		return R.status(status);
	}

	/**
	 * 生成准考证号码
	 * @param examPaper 考试报名信息对象
	 */
	private String getCandidateNo(ExamPaper examPaper) {
		//获取考试信息
		if (null!=examPaper.getStartTime()){
			String format = new SimpleDateFormat("yyyy-MM-dd").format(examPaper.getStartTime());
			String year = format.substring(2,4);
			String quarter  = null;
			String months = null;
			int month = Integer.parseInt(format.substring(5,7));
			int day = Integer.parseInt(format.substring(8,10));
			String days = null;
			if (month>0 && month<=3){
				quarter = "C";
			}
			if (month>3 && month<=6){
				quarter = "X";
			}
			if (month>6 && month<=9){
				quarter = "Q";
			}
			if (month>9 && month<=12){
				quarter = "D";
			}
			if (month<=9){
				months = "0" + month;
			}
			if (day<=9){
				days = "0" + day;
			}else {
				days = ""+day;
			}
			String type = null;
			if (examPaper.getExamType()==1){
				type = "z";
			}
			if (examPaper.getExamType()==2){
				type = "m";
			}
			//获取考试名称前缀,去除数字，字母
			String examName
				= examPaper.getExamName().replaceAll("\\s*", "").replaceAll("[^(\\u4e00-\\u9fa5)]", "").substring(0,1);

			//前缀 = 年的最后两位  + 月份（两位） + 考试名称（中文拼音）首字母（去除数字，字母） + 考试类型 + 季度拼音首字母大写（春季就是 C）
//			String result = year
//							+ months
//							+ toFirstChar(examName).toUpperCase()
//							+ examPaper.getExamType()
//							+ quarter;

			//前缀 = 年的最后两位  + 月份（两位） + 日 （两位） + 考试类型 正式考试  z   模拟考试   m
			String result = year
				+ months
				+ days
				+ type;
			//查询是当前前缀已生成的数量
			int count = examPaperService.getCandidateNoCount(result);
			if (count==0){
				return result + "0000";
			}
			//格式化
			DecimalFormat decimalFormat = new DecimalFormat("0000");
			//返回
			return result + (decimalFormat.format(count++));
		}
		return null;
	}



}