package com.ycl.controller;



import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.api.ApiController;
import com.baomidou.mybatisplus.extension.api.R;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ycl.entity.NewsChannelColumn;
import com.ycl.entity.NewsColumn;
import com.ycl.service.NewsChannelColumnService;
import com.ycl.service.NewsColumnService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

/**
 * 频道栏目中间表(NewsChannelColumn)表控制层
 *
 * @author makejava
 * @since 2022-11-17 11:38:27
 */
@RestController
@RequestMapping("newsChannelColumn")
@Api(tags = "频道栏目中间表控制层")
public class NewsChannelColumnController extends ApiController {
    /**
     * 服务对象
     */
    @Resource
    private NewsChannelColumnService newsChannelColumnService;

    @Autowired
    private NewsColumnService newsColumnService;

    /**
     * 分页查询所有数据
     *
     * @param page 分页对象
     * @param newsChannelColumn 查询实体
     * @return 所有数据
     */
    @GetMapping
    @ApiOperation(value = "查询所有数据")
    public R selectAll(Page<NewsChannelColumn> page, NewsChannelColumn newsChannelColumn) {
        return success(this.newsChannelColumnService.page(page, new QueryWrapper<>(newsChannelColumn)));
    }

    /**
     * 通过主键查询单条数据
     *
     * @param id 主键
     * @return 单条数据
     */
    @GetMapping("{id}")
    @ApiOperation(value = "按id查询数据")
    public R selectOne(@PathVariable Serializable id) {
        return success(this.newsChannelColumnService.getById(id));
    }

    /**
     * 新增数据
     *
     * @param newsChannelColumn 实体对象
     * @return 新增结果
     */
    @PostMapping
    @ApiOperation(value = "新增数据")
    public R insert(@RequestBody NewsChannelColumn newsChannelColumn) {
        return success(this.newsChannelColumnService.save(newsChannelColumn));
    }

    /**
     * 修改数据
     *
     * @param newsChannelColumn 实体对象
     * @return 修改结果
     */
    @PutMapping
    @ApiOperation(value = "修改数据")
    public R update(@RequestBody NewsChannelColumn newsChannelColumn) {
        return success(this.newsChannelColumnService.updateById(newsChannelColumn));
    }

    /**
     * 删除数据
     *
     * @param idList 主键结合
     * @return 删除结果
     */
    @DeleteMapping
    @ApiOperation(value = "删除数据")
    public R delete(@RequestParam("idList") List<Long> idList) {
        return success(this.newsChannelColumnService.removeByIds(idList));
    }

    /**
     * 通过频道id查对应栏目
     *
     * @param id 频道id
     * @return 删除结果
     */
    @GetMapping("channel/{id}")
    @ApiOperation(value = "按频道id查询栏目")
    public R selectColumnByChannelId(@PathVariable Serializable id) {
        List<NewsChannelColumn> newsChannelColumns = newsChannelColumnService.list(new QueryWrapper<NewsChannelColumn>().eq("channel_id", id));
        List<NewsColumn> resultList=new ArrayList<>();
        for (NewsChannelColumn newsChannelColumn:newsChannelColumns){
            resultList.add(newsColumnService.getById(newsChannelColumn.getColumnId()));
        }
        return success(resultList);
    }
}