package com.lf.server.controller.data;

import com.lf.server.annotation.SysLog;
import com.lf.server.controller.all.BaseUploadController;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.ctrl.TabEntity;
import com.lf.server.entity.ctrl.TabMapperEntity;
import com.lf.server.entity.ctrl.UploadEntity;
import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.StringHelper;
import com.lf.server.helper.WebHelper;
import com.lf.server.service.all.BaseQueryService;
import com.lf.server.service.data.DataLoaderService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.List;

/**
 * 数据入库
 * @author WWW
 */
@Api(tags = "数据管理\\数据入库")
@RestController
@RequestMapping("/dataLoader")
public class DataLoaderController extends BaseUploadController {
    @Autowired
    BaseQueryService baseQueryService;

    @Autowired
    DataLoaderService dataLoaderService;

    @SysLog()
    @ApiOperation(value = "查询所有表")
    @GetMapping(value = "/selectTabs")
    public ResponseMsg<List<TabEntity>> selectTabs() {
        try {
            List<TabEntity> list = baseQueryService.selectTabs();

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

    @SysLog()
    @ApiOperation(value = "查询映射")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "path", value = "路径", dataType = "String", paramType = "query")
    })
    @GetMapping(value = "/selectMappers")
    public ResponseMsg<List<TabMapperEntity>> selectMappers(String path) {
        try {
            List<TabMapperEntity> list = dataLoaderService.selectMappers(path);

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

    @SysLog()
    @ApiOperation(value = "插入文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "entity", value = "上传实体类", dataType = "UploadEntity", paramType = "body")
    })
    @ResponseBody
    @PostMapping(value = "/insertFiles")
    public ResponseMsg<Object> insertFiles(@RequestBody UploadEntity entity, HttpServletRequest req) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }
            if (null == entity || null == entity.getMetaEntity()) {
                return fail("元数据信息为空", null);
            }

            if (null == entity.getFileEntities() || entity.getFileEntities().isEmpty()) {
                return fail("没有找到上传文件", null);
            }

            MetaEntity me = entity.getMetaEntity();
            me.setCreateTime(WebHelper.getCurrentTimestamp());
            me.setBatch(StringHelper.YMDHMS_FORMAT.format(new Date(me.getCreateTime().getTime())));
            me.setCreateUser(ue.getId());

            dataLoaderService.insertFiles(me, entity.getFileEntities(), entity.getTabEntities());

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