package org.jeecg.modules.ctop.controller;

import cn.com.ctop.common.module.entity.Product;
import cn.com.ctop.common.module.entity.Project;
import cn.com.ctop.common.module.entity.UserCompany;
import cn.com.ctop.common.module.mapper.ProjectMapper;
import cn.com.ctop.common.module.mapper.UserCompanyMapper;
import cn.com.ctop.common.module.service.IProductService;
import cn.com.ctop.common.module.service.ISysRoleExtService;
import cn.com.ctop.common.module.service.IUserAllocationService;
import cn.com.ctop.common.module.utils.Check;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.system.service.ISysRoleService;
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.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 javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 产品表
 *
 * @author jeecg-boot
 * @version V1.0
 * @date 2020-09-08
 */
@Slf4j
@Api(tags = "产品表")
@RestController
@RequestMapping("/ctop/product")
public class ProductController {
    @Autowired
    private IProductService productService;
    @Autowired
    private ISysRoleExtService sysRoleService;
    @Resource
    private UserCompanyMapper userCompanyMapper;
    @Autowired
    private ISysRoleService roleService;

    /**
     * 分页列表查询
     *
     * @param product
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @ApiOperation(value = "产品表-分页列表查询", notes = "产品表-分页列表查询")
    @GetMapping(value = "/list")
    public Result<IPage<Product>> queryPageList(Product product,
                                                @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                HttpServletRequest req) {
        pageSize+=10000;// 页数太少 产品不能一次性全部查询出来
        Result<IPage<Product>> result = new Result<>();
        String productName = product.getProductName();
        product.setProductName(null);
        String userId = product.getUserId();
        product.setUserId(null);

        QueryWrapper<Product> queryWrapper = QueryGenerator.initQueryWrapper(product, req.getParameterMap());
        if (!Check.isNull(productName)) {
            queryWrapper.like("product_name", productName);
        }

        if (!Check.isNull(userId)) {
            String roleCode = sysRoleService.getRoleCodeByUserId(userId);
            if (!"admin".equals(roleCode)) {
                QueryWrapper<UserCompany> userCompanyQueryWrapper = new QueryWrapper<>();
                userCompanyQueryWrapper.eq("user_id", userId);
                userCompanyQueryWrapper.orderByDesc("create_time");
                userCompanyQueryWrapper.last("limit 1");
                UserCompany userCompany = userCompanyMapper.selectOne(userCompanyQueryWrapper);
                queryWrapper.eq("company_id", userCompany.getCompanyId());
            }
            List<String> userIds = new ArrayList<>();
             if ("bytedanceDirector".equals(roleCode)) {
                userIds = roleService.getCompanyUsers(roleCode, userId);
            } else if ("kuaishouDirector".equals(roleCode)) {
                userIds = roleService.getCompanyUsers(roleCode, userId);
            }
            if (!Check.isNull(userIds)) {
                queryWrapper.in("user_id", userIds);
            }
        }
        Page<Product> page = new Page<>(pageNo, pageSize);
        IPage<Product> pageList = productService.page(page, queryWrapper);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }


    @ApiOperation(value = "产品表-分页列表查询", notes = "产品表-分页列表查询")
    @GetMapping(value = "/productList")
    public Result<List<Product>> productList(Product product,
                                             HttpServletRequest req) {
        Result<List<Product>> result = new Result<>();
        QueryWrapper<Product> queryWrapper = QueryGenerator.initQueryWrapper(product, req.getParameterMap());
        List<Product> list = productService.list(queryWrapper);
        result.setSuccess(true);
        result.setResult(list);
            return result;
    }

    @GetMapping(value = "/getUserProductList")
    public Result<IPage<Product>> getUserProductList(String userId, String productName,
                                                     @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                     @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                     HttpServletRequest req) {
        Result<IPage<Product>> result = new Result<>();
        if (Check.isNull(userId)) {
            result.setSuccess(false);
            result.setMessage("未获取到用户信息");
            return result;
        }
        String roleCode = sysRoleService.getRoleCodeByUserId(userId);
        List<String> userIds = new ArrayList<>();
        if ("CompanyManager".equals(roleCode)) {
            userIds = roleService.getCompanyUsers(roleCode, userId);
        } else if ("bytedanceDirector".equals(roleCode)) {
            userIds = roleService.getCompanyUsers(roleCode, userId);
        } else if ("kuaishouDirector".equals(roleCode)) {
            userIds = roleService.getCompanyUsers(roleCode, userId);
        } else if ("admin".equals(roleCode) || roleCode.contains("sale") || "meidaManager".equals(roleCode)) {
            userIds = null;
        }else {
            userIds.add(userId);
        }
        Page<Product> page = new Page<>(pageNo, pageSize);
        IPage<Product> pageList = productService.getUserProductList(page, userIds, productName);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }

    /**
     * 添加
     *
     * @param product
     * @return
     */
    @ApiOperation(value = "产品表-添加", notes = "产品表-添加")
    @PostMapping(value = "/add")
    public Result<Product> add(@RequestBody Product product) {
        Result<Product> result = new Result<>();
        try {

            String userId = product.getUserId();
            if (!Check.isNull(userId)) {
                QueryWrapper<UserCompany> userCompanyQueryWrapper = new QueryWrapper<>();
                userCompanyQueryWrapper.eq("user_id", userId);
                userCompanyQueryWrapper.orderByDesc("create_time");
                userCompanyQueryWrapper.last("limit 1");
                UserCompany userCompany = userCompanyMapper.selectOne(userCompanyQueryWrapper);
                if (!Check.isNull(userCompany)) {
                    product.setCompanyId(userCompany.getCompanyId());

                }
            }
            productService.save(product);
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 编辑
     *
     * @param product
     * @return
     */
    @ApiOperation(value = "产品表-编辑", notes = "产品表-编辑")
    @PostMapping(value = "/edit")
    public Result<Product> edit(@RequestBody Product product) {
        Result<Product> result = new Result<Product>();
        Product productEntity = productService.getById(product.getId());
        if (productEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = productService.updateById(product);
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @Autowired
    private ProjectMapper projectMapper;
    @Autowired
    private ProjectMapper projectMemberMapper;
    @Autowired
    private IUserAllocationService userAllocationService;

    @ApiOperation(value = "产品表-通过id删除", notes = "产品表-通过id删除")
    @DeleteMapping(value = "/delete")
    public Result<?> delete(@RequestParam(name = "id", required = true) String id) {
        try {
            productService.removeById(id);
            QueryWrapper<Project> queryWrapper = new QueryWrapper<>();
            queryWrapper.eq("product_id", id);
            List<Project> projects = projectMapper.selectList(queryWrapper);
            if (!Check.isNull(projects)) {
                for (Project project : projects) {
                    Map<String, Object> map = new HashMap<>();
                    map.put("project_id", project.getId());
                    projectMemberMapper.deleteByMap(map);
                    userAllocationService.removeByMap(map);
                }
            }
            Map<String, Object> deleteProjectMap = new HashMap<>();
            deleteProjectMap.put("product_id", id);
            projectMapper.deleteByMap(deleteProjectMap);

        } catch (Exception e) {
            log.error("删除失败", e.getMessage());
            return Result.error("删除失败!");
        }
        return Result.ok("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @ApiOperation(value = "产品表-批量删除", notes = "产品表-批量删除")
    @DeleteMapping(value = "/deleteBatch")
    public Result<Product> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        Result<Product> result = new Result<>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.productService.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @ApiOperation(value = "产品表-通过id查询", notes = "产品表-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<Product> queryById(@RequestParam(name = "id", required = true) String id) {
        Result<Product> result = new Result<>();
        Product product = productService.getById(id);
        if (product == null) {
            result.error500("未找到对应实体");
        } else {
            result.setResult(product);
            result.setSuccess(true);
        }
        return result;
    }

    /**
     * 导出excel
     *
     * @param request
     * @param response
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
        // Step.1 组装查询条件
        QueryWrapper<Product> queryWrapper = null;
        try {
            String paramsStr = request.getParameter("paramsStr");
            if (oConvertUtils.isNotEmpty(paramsStr)) {
                String deString = URLDecoder.decode(paramsStr, "UTF-8");
                Product product = JSON.parseObject(deString, Product.class);
                queryWrapper = QueryGenerator.initQueryWrapper(product, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<Product> pageList = productService.list(queryWrapper);
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "产品表列表");
        mv.addObject(NormalExcelConstants.CLASS, Product.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("产品表列表数据", "导出人:Jeecg", "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 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) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            MultipartFile file = entity.getValue();
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<Product> listProducts = ExcelImportUtil.importExcel(file.getInputStream(), Product.class, params);
                productService.saveBatch(listProducts);
                return Result.ok("文件导入成功！数据行数:" + listProducts.size());
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return Result.error("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.ok("文件导入失败！");
    }

}
