package com.lf.server.controller.data.upload;

import com.lf.server.annotation.SysLog;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.all.StaticData;
import com.lf.server.entity.data.DirEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.data.VerEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.StringHelper;
import com.lf.server.service.data.UploadService;
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.List;

/**
 * 数据入库
 * @author WWW
 */
@Api(tags = "数据管理\\数据上传")
@RestController
@RequestMapping("/dataUpload")
public class UploadController extends QueryController {
    @Autowired
    UploadService uploadService;

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

            return success(pathName);
        } 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 {
            List<MetaFileEntity> list = uploadService.uploadData(null, path, req, res);
            if (null == list || list.isEmpty()) {
                return fail("没有找到上传文件", null);
            }

            return success(list);
        } 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 = uploadService.selectFiles(path, StaticData.ALL_EXTENSION);

            return success(list);
        } 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 = "MetaEntity", 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 = uploadService.deleteFiles(list);

            return success("成功", rows);
        } 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", example = "20230110010101"),
            @ApiImplicitParam(name = "dirid", value = "目录ID", dataType = "Integer", paramType = "query", example = "163"),
            @ApiImplicitParam(name = "verid", value = "版本ID", dataType = "Integer", paramType = "query", example = "0"),
            @ApiImplicitParam(name = "epsgCode", value = "坐标编码", dataType = "String", paramType = "query", example = "EPSG:4490")
    })
    @GetMapping(value = "/selectMappers")
    public ResponseMsg<Object> selectMappers(String path, Integer dirid, Integer verid, String epsgCode, HttpServletRequest req) {
        try {
            if (StringHelper.isEmpty(path) || StringHelper.isEmpty(epsgCode) || null == dirid || null == verid) {
                return fail("路径、目录ID、版本ID和坐标编码不能为空");
            }
            if (1 > uploadService.selectCount4Coord(epsgCode)) {
                return fail("坐标编码" + epsgCode + "不存在");
            }
            DirEntity dir = dirService.selectDir(dirid);
            if (null == dir) {
                return fail("目录ID=" + dirid + "不存在");
            }
            VerEntity ver = verService.selectVersion(verid);
            if (null == ver) {
                return fail("版本ID=" + verid + "不存在");
            }

            UserEntity ue = tokenService.getCurrentUser(req);
            List<MetaFileEntity> list = uploadService.selectMappers(ue, path, dir, ver, epsgCode);

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

    @SysLog()
    @ApiOperation(value = "插入文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "list", value = "元数据文件集合", dataType = "MetaFileEntity", paramType = "body")
    })
    @ResponseBody
    @PostMapping(value = "/insertFiles")
    public ResponseMsg<Object> insertFiles(@RequestBody List<MetaFileEntity> list, HttpServletRequest req) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (null == ue) {
                return fail("用户未登录", null);
            }
            if (null == list || list.isEmpty()) {
                return fail("元数据文件集合为空", null);
            }

            uploadService.insertFiles(ue, list, req);

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

    @SysLog()
    @ApiOperation(value = "删除元数据")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "ids", value = "ID数组", dataType = "Integer", paramType = "query", example = "1,2")
    })
    @GetMapping(value = "/deleteMetas")
    public ResponseMsg<Integer> deleteMetas(@RequestParam List<Integer> ids) {
        try {
            if (ids == null || ids.isEmpty()) {
                return fail("id数组不能为空", -1);
            }

            int count = metaService.deletes(ids);

            return success(count);
        } catch (Exception ex) {
            return fail(ex.getMessage(), -1);
        }
    }
}