package com.lf.server.controller.show;

import com.lf.server.annotation.SysLog;
import com.lf.server.controller.all.BaseController;
import com.lf.server.entity.all.HttpStatus;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.all.StaticData;
import com.lf.server.entity.ctrl.MarkJsonEntity;
import com.lf.server.entity.data.DownloadEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.PathHelper;
import com.lf.server.helper.StringHelper;
import com.lf.server.helper.WebHelper;
import com.lf.server.mapper.show.MarkMapper;
import com.lf.server.service.all.BaseQueryService;
import com.lf.server.service.all.BaseUploadService;
import com.lf.server.service.data.DownloadService;
import com.lf.server.service.show.MarkService;
import com.lf.server.service.sys.DownlogService;
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.List;

/**
 * 综合展示
 * @author WWW
 */
@Api(tags = "综合展示\\综合展示")
@RestController
@RequestMapping("/comprehensive")
public class ComprehensiveController extends BaseController {
    @Autowired
    BaseQueryService baseQueryService;

    @Autowired
    MarkService markService;

    @Autowired
    TokenService tokenService;

    @Autowired
    BaseUploadService baseUploadService;

    @Autowired
    DownlogService downlogService;

    @Autowired
    DownloadService downloadService;

    @SysLog()
    @ApiOperation(value = "查询路网")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "x1", value = "X1", dataType = "Double", paramType = "query", example = "116.78999"),
            @ApiImplicitParam(name = "y1", value = "Y1", dataType = "Double", paramType = "query", example = "39.9468"),
            @ApiImplicitParam(name = "x2", value = "X2", dataType = "Double", paramType = "query", example = "116.80458"),
            @ApiImplicitParam(name = "y2", value = "Y2", dataType = "Double", paramType = "query", example = "39.94758")
    })
    @GetMapping(value = "/selectRoute")
    public ResponseMsg<Object> selectRoute(double x1, double y1, double x2, double y2) {
        try {
            String route = baseQueryService.selectRoute(x1, y1, x2, y2);

            return success(route);
        } catch (Exception ex) {
            return fail(ex, null);
        }
    }

    @SysLog()
    @ApiOperation(value = "上传ShapeFile文件")
    @ResponseBody
    @PostMapping(value = "/uploadShp", produces = "application/json; charset=UTF-8")
    public ResponseMsg<Object> uploadShp(HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }

            List<MetaFileEntity> meList = baseUploadService.uploadData(null, null, false, req, res);
            if (meList == null || meList.size() < StaticData.FOUR) {
                return fail("没有找到已上传的数据或不完整", null);
            }

            List<MarkJsonEntity> list = markService.readShpForMarks(meList);

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

    @SysLog()
    @ApiOperation(value = "下载ShapeFile文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "list", value = "标绘JSON实体类集合", dataType = "MarkJsonEntity", paramType = "body")
    })
    @ResponseBody
    @PostMapping(value = "/downloadShp", produces = "application/json; charset=UTF-8")
    public ResponseMsg<String> downloadShp(@RequestBody List<MarkJsonEntity> list, HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }
            if (list == null || list.isEmpty()) {
                return fail("找不到标绘数据", null);
            }

            String guid = markService.downloadShp(ue, list);
            if (StringHelper.isNull(guid)) {
                return fail("生成ShapeFile文件失败", null);
            }

            return success(guid);
        } catch (Exception ex) {
            return fail(ex, null);
        }
    }

    @SysLog()
    @ApiOperation(value = "下载文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "guid", value = "文件GUID", dataType = "String", paramType = "query")
    })
    @RequestMapping(value = "/downloadFile", method = RequestMethod.GET)
    public void downloadFile(String guid, HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                WebHelper.write2Page(res, WebHelper.getErrJson(HttpStatus.UNAUTHORIZED, "用户未登录"));
            }

            DownloadEntity de = downloadService.selectByGuid(guid);
            if (de == null) {
                WebHelper.write2Page(res, WebHelper.getErrJson(HttpStatus.NOT_FOUND, "文件不存在"));
            }

            downlogService.updateInfos(ue, de, req);

            String filePath = markService.getDownloadFilePath(de);
            WebHelper.download(filePath, de.getName(), res);
        } catch (Exception ex) {
            try {
                WebHelper.write2Page(res, WebHelper.getErrJson(HttpStatus.UNAUTHORIZED, ex.getMessage()));
            } catch (Exception e) {
                log.error(e.getMessage(), e);
            }
        }
    }
}