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.ctrl.UploadEntity;
import com.lf.server.entity.data.DirEntity;
import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.data.VerEntity;
import com.lf.server.entity.sys.DepEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.StringHelper;
import com.lf.server.helper.WebHelper;
import com.lf.server.service.data.DataUploadService;
import com.lf.server.service.data.DirService;
import com.lf.server.service.data.VerService;
import com.lf.server.service.sys.DepService;
import com.lf.server.service.sys.TokenService;
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 javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * 数据上传
 * @author WWW
 */
@Api(tags = "数据管理\\数据上传")
@RestController
@RequestMapping("/dataUpload")
public class DataUploadController extends BaseController {
    @Autowired
    DepService depService;

    @Autowired
    DirService dirService;

    @Autowired
    VerService verService;

    @Autowired
    TokenService tokenService;

    @Autowired
    DataUploadService dataUploadService;

    @SysLog()
    @ApiOperation(value = "查询所有单位")
    @GetMapping(value = "/selectDepAll")
    public ResponseMsg<List<DepEntity>> selectDepAll() {
        try {
            List<DepEntity> list = depService.selectDepAll();

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

    @SysLog()
    @ApiOperation(value = "查询所有目录")
    @GetMapping(value = "/selectDirAll")
    public ResponseMsg<List<DirEntity>> selectDirAll() {
        try {
            List<DirEntity> list = dirService.selectDirAll();

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

    @SysLog()
    @ApiOperation(value = "根据目录ID查询版本列表")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "dirid", value = "目录ID", dataType = "Integer", paramType = "query")
    })
    @GetMapping(value = "/selectVerByDirid")
    public ResponseMsg<List<VerEntity>> selectVerByDirid(Integer dirid) {
        try {
            if (null == dirid || dirid < 0) {
                dirid = 0;
            }

            List<VerEntity> list = verService.selectByDirid(dirid);
            if (null == list || list.isEmpty()) {
                list = verService.selectByDirid(0);
            }

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

    @SysLog()
    @ApiOperation(value = "查询路径")
    @GetMapping(value = "/selectPath")
    public ResponseMsg<String> selectPath() {
        try {
            String pathName = dataUploadService.selectPath();

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

    @SysLog()
    @ApiOperation(value = "查询文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "path", value = "路径", dataType = "String", paramType = "query")
    })
    @GetMapping(value = "/selectFiles")
    public ResponseMsg<List<MetaFileEntity>> selectFiles(String path) {
        try {
            List<MetaFileEntity> list = dataUploadService.selectFiles(path);

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

    @SysLog()
    @ApiOperation(value = "上传文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "path", value = "路径", dataType = "String", paramType = "query")
    })
    @ResponseBody
    @PostMapping(value = "/uploadFiles")
    public ResponseMsg<Object> uploadFiles(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 = dataUploadService.uploadData(null, path, req, res);
            if (null == list || list.isEmpty()) {
                return fail("没有找到上传文件", null);
            }

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

    @SysLog()
    @ApiOperation(value = "删除文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "list", value = "实体类集合", dataType = "MetaFileEntity", paramType = "body")
    })
    @ResponseBody
    @PostMapping(value = "/deleteFiles")
    public ResponseMsg<Object> deleteFiles(@RequestBody 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 = dataUploadService.deleteFiles(list);

            return success("成功", rows);
        } 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());

            int rows = dataUploadService.insertFiles(me, entity.getFileEntities());

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