package com.lf.server.controller.data;

import com.lf.server.annotation.SysLog;
import com.lf.server.controller.all.BaseController;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.service.data.UploaderService;
import com.lf.server.service.sys.TokenService;
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.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * 数据上传
 * @author WWW
 * @date 2022-10-17
 */
@Api(tags = "数据管理\\数据上传")
@RestController
@RequestMapping("/uploader")
public class UploaderController extends BaseController {
    @Autowired
    UploaderService uploaderService;

    @Autowired
    TokenService tokenService;

    @SysLog()
    @ApiOperation(value = "上传数据")
    @ResponseBody
    @PostMapping(value = "/uploadData")
    public ResponseMsg<Object> uploadData(HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }

            MetaEntity me = new MetaEntity();
            List<MetaFileEntity> list = uploaderService.uploadData(me, null, req, res);
            if (list.size() == 0 || me.getDirid() == 0) {
                return fail("没有找到上传数据", null);
            }

            return success(list.size());
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }

    @SysLog()
    @ApiOperation(value = "上传元数据")
    @ResponseBody
    @PostMapping(value = "/uploadMetas")
    public ResponseMsg<Object> uploadMetas(String path, HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }

            List<MetaFileEntity> list = uploaderService.uploadData(null, path, req, res);
            if (list.size() == 0) {
                return fail("没有找到上传数据", null);
            }

            uploaderService.dealEntities(list);

            return success(list);
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }

    @SysLog()
    @ApiOperation(value = "删除元数据")
    @ResponseBody
    @PostMapping(value = "/deleteMetas")
    public ResponseMsg<Object> deleteMetas(List<MetaFileEntity> list, HttpServletRequest req) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }
            if (null == list || list.isEmpty()) {
                return fail("没有找到文件", null);
            }

            int rows = uploaderService.deleteFiles(list);

            return success("成功", rows);
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }
}