package com.skua.modules.equipment.controller;

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 com.skua.core.api.vo.Result;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.query.QueryGenerator;
import com.skua.modules.common.service.ICommonSqlService;
import com.skua.modules.equipment.dto.EquipmentRelationDTO;
import com.skua.modules.equipment.entity.EquipmentAsset;
import com.skua.modules.equipment.entity.EquipmentInfo;
import com.skua.modules.equipment.entity.EquipmentRelation;
import com.skua.modules.equipment.entity.EquipmentSparepart;
import com.skua.modules.equipment.service.IEquipmentRelationService;
import com.skua.modules.equipment.util.EquipmentUtils;
import com.skua.redis.util.CustomRedisUtil;
import com.skua.tool.query.WrapperFactory;
import com.skua.tool.util.BeanExtUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
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.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * 设备备件关联
 */
@Slf4j
@Api(tags = "设备备件关联")
@RestController
@RequestMapping("/equipment/equipmentRelation")
public class EquipmentRelationController {

    @Autowired
    private IEquipmentRelationService equipmentRelationService;
    @Autowired
    private ICommonSqlService iCommonSqlService;
    @Autowired
    private CustomRedisUtil customRedisUtil;

    /**
     * 分页列表查询
     *
     * @param pageNo
     * @param pageSize
     * @return
     */
    @AutoLog(value = "设备备件关联-分页列表查询")
    @ApiOperation(value = "设备备件关联-分页列表查询", notes = "设备备件关联-分页列表查询")
    @GetMapping(value = "/list")
    public Result<IPage<Map<String, Object>>> queryPageList(EquipmentRelationDTO equipmentRelationDTO,
                                                            @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                            @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize) throws Exception {
        Result<IPage<Map<String, Object>>> result = new Result<>();
        EquipmentRelation equipmentRelation = BeanExtUtils.bean2Bean(equipmentRelationDTO, EquipmentRelation.class);
        IPage<Map<String, Object>> pageList = WrapperFactory.whereWrapper()
                .from(EquipmentRelation.class, EquipmentInfo.class, EquipmentSparepart.class, EquipmentAsset.class)
                .and(EquipmentRelation.class.getDeclaredField("infoId"), EquipmentInfo.class.getDeclaredField("id"))
                .and(EquipmentRelation.class.getDeclaredField("sparepartId"), EquipmentSparepart.class.getDeclaredField("id"))
                .and(EquipmentInfo.class.getDeclaredField("assetId"), EquipmentAsset.class.getDeclaredField("id"))
                .where()
                .eq(StringUtils.isNotEmpty(equipmentRelation.getInfoId()), "EquipmentInfo_id", equipmentRelation.getInfoId())
                .eq(StringUtils.isNotEmpty(equipmentRelation.getSparepartId()), "EquipmentSparepart_id", equipmentRelation.getSparepartId())
                .queryWrapperForPage(new Page<>(pageNo, pageSize));
        Map<String, String> assetTypeVal2KeyMap = EquipmentUtils.convertFunc("assetType", false);
        Map<String, String> sparepartTypeVal2KeyMap = EquipmentUtils.convertFunc("sparepartType", false);
        Map<String, String> equipmentTypeVal2KeyMap = EquipmentUtils.convertFunc("equipmentType", false);
        Map<String, String> equipmentStatusVal2KeyMap = EquipmentUtils.convertFunc("equipmentStatus", false);
        List<Map<String, Object>> convertMapList = WrapperFactory.result()
                .addCallback(EquipmentInfo.class.getDeclaredField("departId"), "EquipmentInfo_departIdName")
                .addCallback(EquipmentAsset.class.getDeclaredField("assetType"), "EquipmentAsset_assetType_dictText")
                .addCallback(EquipmentSparepart.class.getDeclaredField("sparepartType"), "EquipmentSparepart_sparepartType_dictText")
                .addCallback(EquipmentInfo.class.getDeclaredField("equipmentType"), "EquipmentInfo_equipmentType_dictText")
                .addCallback(EquipmentInfo.class.getDeclaredField("equipmentStatus"), "EquipmentInfo_equipmentStatus_dictText")
                .maps2MapsWithPrefix(pageList.getRecords(), (targetFieldName, srcFieldVal) -> {
                    if ("EquipmentInfo_departIdName".equals(targetFieldName)) {
                        return customRedisUtil.hget("sys_depart", "" + srcFieldVal, "id", "depart_name");
                    } else if ("EquipmentAsset_assetType_dictText".equals(targetFieldName)) {
                        return assetTypeVal2KeyMap.get("" + srcFieldVal);
                    } else if ("EquipmentSparepart_sparepartType_dictText".equals(targetFieldName)) {
                        return sparepartTypeVal2KeyMap.get("" + srcFieldVal);
                    } else if ("EquipmentInfo_equipmentType_dictText".equals(targetFieldName)) {
                        return equipmentTypeVal2KeyMap.get("" + srcFieldVal);
                    } else if ("EquipmentInfo_equipmentStatus_dictText".equals(targetFieldName)) {
                        return equipmentStatusVal2KeyMap.get("" + srcFieldVal);
                    }
                    return srcFieldVal;
                });
        pageList.setRecords(convertMapList);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }

    /**
     * 添加
     *
     * @param equipmentRelationDTO
     * @return
     */
    @AutoLog(value = "设备备件关联-添加")
    @ApiOperation(value = "设备备件关联-添加", notes = "设备备件关联-添加")
    @PostMapping(value = "/add")
    public Result<EquipmentRelation> add(@RequestBody EquipmentRelationDTO equipmentRelationDTO) {
        Result<EquipmentRelation> result = new Result<>();
        try {
            List<String> infoIdList = equipmentRelationDTO.getInfoIdList();
            for (String infoId : infoIdList) {
                for (EquipmentRelationDTO.InnerSparepart sparepart : equipmentRelationDTO.getSparepartList()) {
                    EquipmentRelation equipmentRelation = new EquipmentRelation();
                    equipmentRelation.setInfoId(infoId);
                    equipmentRelation.setSparepartId(sparepart.getSparepartId());
                    equipmentRelation.setRelationNum(sparepart.getRelationNum());
                    // 过滤已经关联的
                    try {
                        equipmentRelationService.save(equipmentRelation);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }

            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 equipmentRelation
     * @return
     */
    @AutoLog(value = "设备备件关联-编辑")
    @ApiOperation(value = "设备备件关联-编辑", notes = "设备备件关联-编辑")
    @PutMapping(value = "/edit")
    public Result<EquipmentRelation> edit(@RequestBody EquipmentRelation equipmentRelation) {
        Result<EquipmentRelation> result = new Result<>();
        EquipmentRelation equipmentRelationEntity = equipmentRelationService.getById(equipmentRelation.getId());
        if (equipmentRelationEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = equipmentRelationService.updateById(equipmentRelation);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }
        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "设备备件关联-通过id删除")
    @ApiOperation(value = "设备备件关联-通过id删除", notes = "设备备件关联-通过id删除")
    @DeleteMapping(value = "/delete")
    public Result<?> delete(@RequestParam(name = "id") String id) {
        try {
            equipmentRelationService.removeById(id);
        } 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
     */
    @AutoLog(value = "设备备件关联-批量删除")
    @ApiOperation(value = "设备备件关联-批量删除", notes = "设备备件关联-批量删除")
    @DeleteMapping(value = "/deleteBatch")
    public Result<EquipmentRelation> deleteBatch(@RequestParam(name = "ids") String ids) {
        Result<EquipmentRelation> result = new Result<>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.equipmentRelationService.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value = "设备备件关联-通过id查询")
    @ApiOperation(value = "设备备件关联-通过id查询", notes = "设备备件关联-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<EquipmentRelation> queryById(@RequestParam(name = "id") String id) {
        Result<EquipmentRelation> result = new Result<>();
        EquipmentRelation equipmentRelation = equipmentRelationService.getById(id);
        if (equipmentRelation == null) {
            result.error500("未找到对应实体");
        } else {
            result.setResult(equipmentRelation);
            result.setSuccess(true);
        }
        return result;
    }

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

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<EquipmentRelation> pageList = equipmentRelationService.list(queryWrapper);
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "设备备件关联列表");
        mv.addObject(NormalExcelConstants.CLASS, EquipmentRelation.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("设备备件关联列表数据", "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();// 获取上传文件对象
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<EquipmentRelation> listEquipmentRelations = ExcelImportUtil.importExcel(file.getInputStream(), EquipmentRelation.class, params);
                equipmentRelationService.saveBatch(listEquipmentRelations);
                return Result.ok("文件导入成功！数据行数:" + listEquipmentRelations.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！");
    }

}