package com.yunzhi.demo.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.yunzhi.demo.common.BaseController;
import com.yunzhi.demo.common.Constants;
import com.yunzhi.demo.common.ResponseBean;
import com.yunzhi.demo.common.StringUtils;
import com.yunzhi.demo.entity.*;
import com.yunzhi.demo.service.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
    * 文章表 前端控制器
    * </p>
 *
 * @author yansen
 * @since 2021-04-15
 */

@Api(tags = "文章表")
@RestController
@RequestMapping("/")
public class TaPostController extends BaseController {

    private final Logger logger = LoggerFactory.getLogger(TaPostController.class);

    @Autowired
    public ITaPostService iTaPostService;

    @Autowired
    public ITdPostTypeService iTdPostTypeService;

    @Autowired
    public ITaPostDataService iTaPostDataService;

    @Autowired
    public ITaPostTestService iTaPostTestService;

    @Autowired
    public ITaPostSaveService iTaPostSaveService;

    @Autowired
    public ITaShareSettingService iTaShareSettingService;


    /**
     * 分页查询列表
     * @param pageNum
     * @param pageSize
     * @return
     */
    @RequestMapping(value="/{client}/post",method= RequestMethod.GET)
    @ApiOperation(value="列表", notes = "列表", httpMethod = "GET", response = ResponseBean.class)
    public ResponseBean taPostList(@ApiParam(value = "客户端", allowableValues = "admin,ma") @PathVariable String client,
                                   @ApiParam("页码") @RequestParam(value ="pageNum",defaultValue = "1") Integer pageNum,
                                   @ApiParam("单页数据量") @RequestParam(value ="pageSize",defaultValue = "10") Integer pageSize,
                                   @ApiParam("名称") @RequestParam(value = "name", required = false) String name,
                                   @ApiParam("分类") @RequestParam(value = "typeId", required = false) String typeId,
                                   @ApiParam("状态") @RequestParam(value = "status", required = false) Integer status) throws Exception{

		    IPage<TaPost> pg = new Page<>(pageNum, pageSize);
            QueryWrapper<TaPost> queryWrapper = new QueryWrapper<TaPost>()
                    .like(!StringUtils.isEmpty(name), "name", name)
                    .eq(!StringUtils.isEmpty(typeId), "type_id", typeId)
                    .eq(null != status, "status", status)
                    .gt("status", Constants.STATUS_DELETED)
                    .orderByDesc("weight")
                    .orderByDesc("create_date");

            IPage<TaPost> result = iTaPostService.page(pg, queryWrapper);
            return ResponseBean.success(result);
    }

    /**
     * 保存对象
     * @param taPost 实体对象
     * @return
     */
    @RequestMapping(value="/admin/post",method= RequestMethod.POST)
    @ApiOperation(value="保存", notes = "保存", httpMethod = "POST", response = ResponseBean.class)
    public ResponseBean taPostAdd(@ApiParam("保存内容") @RequestBody TaPost taPost) throws Exception{

        TdPostType postType = iTdPostTypeService.getById(taPost.getTypeId());
        if (null != postType) {
            taPost.setTypeName(postType.getName());
        }

        if (iTaPostService.save(taPost)){
            TaPostData postData = new TaPostData();
            postData.setPostId(taPost.getPostId());
            iTaPostDataService.save(postData);

            return ResponseBean.success(iTaPostService.getById(taPost.getPostId()));
        }else {
            return ResponseBean.error("保存失败, 请重试", ResponseBean.ERROR_UNAVAILABLE);
        }
    }

    /**
     * 根据id删除对象
     * @param id  实体ID
     */
    @RequestMapping(value="/admin/post/{id}", method= RequestMethod.DELETE)
    @ApiOperation(value="删除", notes = "删除", httpMethod = "DELETE", response = ResponseBean.class)
    public ResponseBean taPostDelete(@ApiParam("对象ID") @PathVariable Integer id) throws Exception {
        TaPost taPost = iTaPostService.getById(id);
        if (null == taPost || Constants.STATUS_DELETED.equals(taPost.getStatus())) {
            return ResponseBean.success("success");
        }

        taPost.setStatus(Constants.STATUS_DELETED);

        if(iTaPostService.updateById(taPost)){
            return ResponseBean.success("success");
        }else {
            return ResponseBean.error("删除失败, 请重试", ResponseBean.ERROR_UNAVAILABLE);
        }
    }

    /**
     * 修改对象
     * @param id  实体ID
     * @param taPost 实体对象
     * @return
     */
    @RequestMapping(value="/admin/post/{id}",method= RequestMethod.PUT)
    @ApiOperation(value="更新", notes = "更新", httpMethod = "PUT", response = ResponseBean.class)
    public ResponseBean taPostUpdate(@ApiParam("对象ID") @PathVariable String id,
                                     @ApiParam("更新内容") @RequestBody TaPost taPost) throws Exception{

        TdPostType postType = iTdPostTypeService.getById(taPost.getTypeId());
        if (null != postType) {
            taPost.setTypeName(postType.getName());
        }

        if (iTaPostService.updateById(taPost)){
            return ResponseBean.success(iTaPostService.getById(id));
        }else {
            return ResponseBean.error("修改失败, 请重试", ResponseBean.ERROR_UNAVAILABLE);
        }
    }

    /**
     * 根据id查询文章详情
     * @param id  实体ID
     */
    @RequestMapping(value="/{client}/post/{id}",method= RequestMethod.GET)
    @ApiOperation(value="详情", notes = "详情", httpMethod = "GET", response = TaPost.class)
    public ResponseBean taPostGet(@ApiParam(value = "客户端", allowableValues = "admin,ma") @PathVariable String client,
                                  @ApiParam("文章ID") @PathVariable String id) throws Exception{

        // 获取文章信息
        TaPost taPost = iTaPostService.getById(id);
        if (null == taPost || Constants.STATUS_DELETED.equals(taPost.getStatus())) {
            throw new Exception("文章内容不存在");
        }

        // 获取统计信息
        TaPostData taPostData = iTaPostDataService.getById(id);
        taPost.setPostData(taPostData);

        // 分享信息
        TaShareSetting taShareSetting = iTaShareSettingService.getSettingBy(Constants.RESOURCE_TYPE_POST, id);
        if (!"admin".equals(client)) {
            if (Constants.STATUS_NORMAL.equals(taShareSetting.getStatus())) {
                taPost.setShareSetting(taShareSetting);
            }
        } else {
            taPost.setShareSetting(taShareSetting);
        }

        // 获取试题
        List<TaPostTest> postTestList = new ArrayList<>();
        if ("admin".equals(client)) {
            postTestList = iTaPostTestService.getListByPostId(id);
        } else {
            // 当前人员是否收藏过
            TaPerson taPerson = getCurrentPerson();
            boolean saved = iTaPostSaveService.checkSaved(taPerson.getPersonId(), id);
            taPost.setIsSaved(saved);

            // 埋点数据
            iTaPostDataService.recordBy(id, taPerson);

            // 随机取题目
            if (null != taPost.getAnswerNum() && taPost.getAnswerNum() > 0) {
                for (int i = 0; i < taPost.getAnswerNum(); i++) {
                    TaPostTest taPostTest = iTaPostTestService.getRandRowBy(id);
                    taPostTest.setCorrectAnswers(null);
                    postTestList.add(taPostTest);
                }
            }
        }
        taPost.setPostTestList(postTestList);

        return ResponseBean.success(taPost);
    }
}