package com.ruoyi.web.controller.system;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.system.domain.Banner;
import com.ruoyi.system.pojo.dto.AddBannerDTO;
import com.ruoyi.system.pojo.dto.EditBannerDTO;
import com.ruoyi.system.pojo.vo.BannerPageVO;
import com.ruoyi.system.service.BannerService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.validation.Valid;

@Slf4j
@RestController
@RequestMapping("/system/banner")
@Api( tags = "后台-系统设置-banner管理")
public class BannerController {

    @Resource
    private BannerService bannerService;

    /**
     * banner分页
     */
    @GetMapping("/getBannerPage")
    @ApiOperation(value = "banner分页")
    public R<IPage<BannerPageVO>> getBannerPage(
            @RequestParam(value = "pageNum",defaultValue = "1") Integer pageNum,
            @RequestParam(value = "pageSize",defaultValue = "10") Integer pageSize,
            @RequestParam(value = "name",required = false) String name) {
        return R.ok(bannerService.getBannerPage(pageNum,pageSize,name));
    }
    /**
     * banner添加
     */
    @PostMapping("/add")
    @ApiOperation(value = "banner添加")
    public R<Void> add(@RequestBody @Valid AddBannerDTO dto) {
        bannerService.add(dto);
        return R.ok();
    }
    /**
     * 根据类型查看
     */
    @GetMapping("/getBannerByType/{id}")
    @ApiOperation(value = "根据类型查看")
    public R<Banner> getBannerByType(@PathVariable("jumpType")Integer jumpType) {
        Banner banner = bannerService.getOne(new LambdaQueryWrapper<Banner>().eq(Banner::getJumpType, jumpType).eq(Banner::getDelFlag, 0));
        return R.ok(banner);
    }
    /**
     * 根据id查看
     */
    @GetMapping("/getBannerById/{id}")
    @ApiOperation(value = "根据id查看")
    public R<Banner> getBannerById(@PathVariable("id")Integer id) {
        Banner banner = bannerService.getById(id);
        if (null == banner||banner.getDelFlag()!=0){
            throw new ServiceException("banner不存在");
        }
        return R.ok(banner);
    }
    /**
     * 编辑
     */
    @PutMapping("/edit")
    @ApiOperation(value = "banner编辑")
    public R<Void> edit(@RequestBody @Valid EditBannerDTO dto) {
        bannerService.edit(dto);
        return R.ok();
    }
    /**
     * 删除
     */
    @DeleteMapping("/delete/{id}")
    @ApiOperation(value = "banner删除")
    public R<Void> delete(@PathVariable("id")Integer id) {
        bannerService.delete(id);
        return R.ok();
    }
}