package org.jeecg.modules.demo.resManager.catalog.controller;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.google.gson.JsonObject;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.demo.resManager.catalog.entity.Rescatalog;
import org.jeecg.modules.demo.resManager.catalog.service.IRescatalogService;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecg.modules.demo.resManager.categories.entity.Layercategories;
import org.jeecg.modules.demo.resManager.categories.service.ILayercategoriesService;
import org.jeecg.modules.demo.resManager.fields.entity.Layerfields;
import org.jeecg.modules.demo.resManager.fields.service.ILayerfieldsService;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jeecg.common.system.base.controller.JeecgController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.common.aspect.annotation.AutoLog;

/**
 * @Description: 资源目录
 * @Author: jeecg-boot
 * @Date: 2022-01-17
 * @Version: V1.0
 */
@Api(tags = "资源目录")
@RestController
@RequestMapping("/resManager.catalog/rescatalog")
@Slf4j
public class RescatalogController extends JeecgController<Rescatalog, IRescatalogService> {
    @Autowired
    private IRescatalogService rescatalogService;

    @Autowired
    private ILayercategoriesService layercategoriesService;

    @Autowired
    private ILayerfieldsService layerfieldsService;

    @AutoLog(value = "资源目录-资源目录查询")
    @ApiOperation(value = "资源目录-资源目录查询", notes = "资源目录-资源目录查询")
    @GetMapping(value = "/resList")
    public Result<?> getResList() {
        List<JSONObject> resList = new ArrayList<>();
        resList = getResListByPid("0");
        return Result.OK(resList);
    }

    private List<JSONObject> getResListByPid(String pid) {
        List<JSONObject> resList = new ArrayList<>();
        LambdaQueryWrapper<Rescatalog> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Rescatalog::getPid, pid).orderByAsc(Rescatalog::getDisplayorder);
        List<Rescatalog> resCatalogs = rescatalogService.list(queryWrapper);
        if(resCatalogs.size()>0){
            for(int i=0;i<resCatalogs.size();i++){
                JSONObject jsonObject = new JSONObject();
                Rescatalog rescatalog = resCatalogs.get(i);
                String has_child = rescatalog.getHasChild();
                if (has_child.equals("1")) {
                    jsonObject.put("id", rescatalog.getId());
                    jsonObject.put("name", rescatalog.getAlias());
                    jsonObject.put("displayorder", rescatalog.getDisplayorder());
                    jsonObject.put("layers",getResListByPid(rescatalog.getId()));

                }else{
                    jsonObject.put("id", rescatalog.getId());
                    jsonObject.put("name", rescatalog.getName());
                    jsonObject.put("alias", rescatalog.getAlias());
                    jsonObject.put("url", rescatalog.getUrl());
                    jsonObject.put("dataport", rescatalog.getDataport());
                    jsonObject.put("relfield", rescatalog.getRelfield());
                    jsonObject.put("legend", rescatalog.getLegend());
                    jsonObject.put("visible", Boolean.parseBoolean(rescatalog.getVisible()));
                    jsonObject.put("appvisible", Boolean.parseBoolean(rescatalog.getAppvisible()));
                    jsonObject.put("sourceName", rescatalog.getSourcename());
                    jsonObject.put("zIndex", rescatalog.getZindex());
                    jsonObject.put("displayorder", rescatalog.getDisplayorder());

                    //组装fields
                    LambdaQueryWrapper<Layerfields> fieldsQueryWrapper = new LambdaQueryWrapper<>();
                    fieldsQueryWrapper.eq(Layerfields::getLayername,rescatalog.getName());
                    fieldsQueryWrapper.orderByAsc(Layerfields::getXh);
                    List<Layerfields> layerFields = layerfieldsService.list(fieldsQueryWrapper);
                    List<JSONObject> fieldList = new ArrayList<>();
                    if(layerFields.size()>0){
                        for(int j=0;j<layerFields.size();j++){
                            JSONObject fieldJson = new JSONObject();
                            Layerfields layerField = layerFields.get(j);
                            fieldJson.put("name",layerField.getName());
                            fieldJson.put("label",layerField.getAlias());
                            fieldList.add(fieldJson);
                        }
                    }
                    jsonObject.put("fields",fieldList);
                    //组装categories
                    LambdaQueryWrapper<Layercategories> categoriesQueryWrapper = new LambdaQueryWrapper<>();
                    categoriesQueryWrapper.eq(Layercategories::getLayername,rescatalog.getName());
                    List<Layercategories> layerCategories = layercategoriesService.list(categoriesQueryWrapper);
                    List<JSONObject> categoryList = new ArrayList<>();
                    if(layerCategories.size()>0){
                        for(int j=0;j<layerCategories.size();j++){
                            JSONObject categoryJson = new JSONObject();
                            Layercategories layerCategory = layerCategories.get(j);
                            categoryJson.put("name",layerCategory.getLegendname());
                            categoryJson.put("img",layerCategory.getLegendimg());
                            categoryList.add(categoryJson);
                        }
                    }
                    jsonObject.put("categories",categoryList);
                }
                resList.add(jsonObject);
            }
        }
        return resList;
    }

    /**
     * 分页列表查询
     *
     * @param rescatalog
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @AutoLog(value = "资源目录-分页列表查询")
    @ApiOperation(value = "资源目录-分页列表查询", notes = "资源目录-分页列表查询")
    @GetMapping(value = "/rootList")
    public Result<?> queryPageList(Rescatalog rescatalog,
                                   @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                   @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                   HttpServletRequest req) {
        String hasQuery = req.getParameter("hasQuery");
        if (hasQuery != null && "true".equals(hasQuery)) {
            QueryWrapper<Rescatalog> queryWrapper = QueryGenerator.initQueryWrapper(rescatalog, req.getParameterMap());
            List<Rescatalog> list = rescatalogService.queryTreeListNoPage(queryWrapper);
            IPage<Rescatalog> pageList = new Page<>(1, 10, list.size());
            pageList.setRecords(list);
            return Result.OK(pageList);
        } else {
            String parentId = rescatalog.getPid();
            if (oConvertUtils.isEmpty(parentId)) {
                parentId = "0";
            }
            rescatalog.setPid(null);
            QueryWrapper<Rescatalog> queryWrapper = QueryGenerator.initQueryWrapper(rescatalog, req.getParameterMap());
            // 使用 eq 防止模糊查询
            queryWrapper.eq("pid", parentId);
            Page<Rescatalog> page = new Page<Rescatalog>(pageNo, pageSize);
            IPage<Rescatalog> pageList = rescatalogService.page(page, queryWrapper);
            return Result.OK(pageList);
        }
    }

    /**
     * 获取子数据
     *
     * @param rescatalog
     * @param req
     * @return
     */
    @AutoLog(value = "资源目录-获取子数据")
    @ApiOperation(value = "资源目录-获取子数据", notes = "资源目录-获取子数据")
    @GetMapping(value = "/childList")
    public Result<?> queryPageList(Rescatalog rescatalog, HttpServletRequest req) {
        QueryWrapper<Rescatalog> queryWrapper = QueryGenerator.initQueryWrapper(rescatalog, req.getParameterMap());
        List<Rescatalog> list = rescatalogService.list(queryWrapper);
        IPage<Rescatalog> pageList = new Page<>(1, 10, list.size());
        pageList.setRecords(list);
        return Result.OK(pageList);
    }

    /**
     * 批量查询子节点
     *
     * @param parentIds 父ID（多个采用半角逗号分割）
     * @param parentIds
     * @return 返回 IPage
     * @return
     */
    @AutoLog(value = "资源目录-批量获取子数据")
    @ApiOperation(value = "资源目录-批量获取子数据", notes = "资源目录-批量获取子数据")
    @GetMapping("/getChildListBatch")
    public Result getChildListBatch(@RequestParam("parentIds") String parentIds) {
        try {
            QueryWrapper<Rescatalog> queryWrapper = new QueryWrapper<>();
            List<String> parentIdList = Arrays.asList(parentIds.split(","));
            queryWrapper.in("pid", parentIdList);
            List<Rescatalog> list = rescatalogService.list(queryWrapper);
            IPage<Rescatalog> pageList = new Page<>(1, 10, list.size());
            pageList.setRecords(list);
            return Result.OK(pageList);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            return Result.error("批量查询子节点失败：" + e.getMessage());
        }
    }

    /**
     * 添加
     *
     * @param rescatalog
     * @return
     */
    @AutoLog(value = "资源目录-添加")
    @ApiOperation(value = "资源目录-添加", notes = "资源目录-添加")
    @PostMapping(value = "/add")
    public Result<?> add(@RequestBody Rescatalog rescatalog) {
        rescatalogService.addRescatalog(rescatalog);
        return Result.OK("添加成功！");
    }

    /**
     * 编辑
     *
     * @param rescatalog
     * @return
     */
    @AutoLog(value = "资源目录-编辑")
    @ApiOperation(value = "资源目录-编辑", notes = "资源目录-编辑")
    @PostMapping(value = "/edit")
    public Result<?> edit(@RequestBody Rescatalog rescatalog) {
        rescatalogService.updateRescatalog(rescatalog);
        return Result.OK("编辑成功!");
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "资源目录-通过id删除")
    @ApiOperation(value = "资源目录-通过id删除", notes = "资源目录-通过id删除")
    @PostMapping(value = "/delete")
    public Result<?> delete(@RequestParam(name = "id", required = true) String id) {
        rescatalogService.deleteRescatalog(id);
        return Result.OK("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "资源目录-批量删除")
    @ApiOperation(value = "资源目录-批量删除", notes = "资源目录-批量删除")
    @PostMapping(value = "/deleteBatch")
    public Result<?> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        this.rescatalogService.removeByIds(Arrays.asList(ids.split(",")));
        return Result.OK("批量删除成功！");
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value = "资源目录-通过id查询")
    @ApiOperation(value = "资源目录-通过id查询", notes = "资源目录-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<?> queryById(@RequestParam(name = "id", required = true) String id) {
        Rescatalog rescatalog = rescatalogService.getById(id);
        if (rescatalog == null) {
            return Result.error("未找到对应数据");
        }
        return Result.OK(rescatalog);
    }

    /**
     * 导出excel
     *
     * @param request
     * @param rescatalog
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, Rescatalog rescatalog) {
        return super.exportXls(request, rescatalog, Rescatalog.class, "资源目录");
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        return super.importExcel(request, response, Rescatalog.class);
    }

}