package com.zy.asrs.controller;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.baomidou.mybatisplus.plugins.Page;
import com.core.annotations.ManagerAuth;
import com.core.common.BaseRes;
import com.core.common.Cools;
import com.core.common.DateUtils;
import com.core.common.R;
import com.core.exception.CoolException;
import com.zy.asrs.entity.ManLocDetl;
import com.zy.asrs.entity.Node;
import com.zy.asrs.entity.param.InitPakoutParam;
import com.zy.asrs.entity.param.PakinParam;
import com.zy.asrs.entity.result.KeyValueVo;
import com.zy.asrs.mapper.ManLocDetlMapper;
import com.zy.asrs.service.NodeService;
import com.zy.common.entity.NodeExcel;
import com.zy.common.entity.NodeExcelListener;
import com.zy.common.entity.Parameter;
import com.zy.common.utils.ListUtils;
import com.zy.common.utils.NodeUtils;
import com.zy.common.utils.TreeUtils;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.*;

import static jdk.nashorn.api.scripting.ScriptUtils.convert;

@RestController
public class NodeController extends BaseController {

    @Autowired
    private NodeService nodeService;
    @Autowired
    private TreeUtils treeUtils;
    @Autowired
    private ManLocDetlMapper manLocDetlMapper;

    @RequestMapping(value = "/node/{id}/auth")
    @ManagerAuth
    public R get(@PathVariable("id") String id) {
        return R.ok(nodeService.selectById(String.valueOf(id)));
    }

    @RequestMapping(value = "/node/list/auth")
    @ManagerAuth
    public R list(@RequestParam(defaultValue = "1")Integer curr,
                  @RequestParam(defaultValue = "10")Integer limit,
                  @RequestParam(required = false)String orderByField,
                  @RequestParam(required = false)String orderByType,
                  @RequestParam Map<String, Object> param){
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        excludeTrash(param);
        convert(param, wrapper);
        hostEq(wrapper);
        if (!Cools.isEmpty(orderByField)){wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));}
        return R.ok(nodeService.selectPage(new Page<>(curr, limit), wrapper));
    }

    @RequestMapping(value = "/node/list/tree/auth")
    @ManagerAuth
    public R listTree(@RequestParam(defaultValue = "1")Integer curr,
                      @RequestParam(defaultValue = "10")Integer limit,
                      @RequestParam(required = false)String orderByField,
                      @RequestParam(required = false)String orderByType,
                      @RequestParam Map<String, Object> param){
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        excludeTrash(param);
        convert(param, wrapper);
        hostEq(wrapper);
        if (!Cools.isEmpty(orderByField)){wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));}
        return R.parse("0-操作成功").add(nodeService.selectList(wrapper));
    }

    @RequestMapping(value = "/node/tree/auth")
    @ManagerAuth
    public R tree(@RequestParam(defaultValue = "1")Integer curr,
                  @RequestParam(defaultValue = "10")Integer limit,
                  @RequestParam(required = false)String orderByField,
                  @RequestParam(required = false)String orderByType,
                  @RequestParam Map<String, Object> param){
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        excludeTrash(param);
        convert(param, wrapper);
        hostEq(wrapper);
        if (!Cools.isEmpty(orderByField)){wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));}
        return R.parse("0-操作成功").add(nodeService.selectList(wrapper));
    }

    private void convert(Map<String, Object> map, EntityWrapper wrapper){
        for (Map.Entry<String, Object> entry : map.entrySet()){
            String val = String.valueOf(entry.getValue());
            if (val.contains(RANGE_TIME_LINK)){
                String[] dates = val.split(RANGE_TIME_LINK);
                wrapper.ge(entry.getKey(), DateUtils.convert(dates[0]));
                wrapper.le(entry.getKey(), DateUtils.convert(dates[1]));
            } else {
                wrapper.like(entry.getKey(), val);
            }
        }
    }

    @RequestMapping(value = "/node/add/auth")
    @ManagerAuth
    public R add(Node node) {
        Node node1 = nodeService.selectByUuid(node.getName());
        if (!Cools.isEmpty(node1)) {
            throw new CoolException("该编号/名称已存在");
        }
        if (node.getType() != 1) {
            Node parentNode = nodeService.selectById(node.getParentId());
            if (parentNode == null || parentNode.getStatus() == 0) {
                return R.error(node.getType()==2?"所属仓库不存在":"所属库区不存在");
            }
            node.setParentName(parentNode.getName());
            node.setLevel(parentNode.getLevel() + 1);
        }
        // path
        NodeUtils nodeUtils = new NodeUtils();
        nodeUtils.executePath(node);
        node.setHostId(getHostId());
        node.setUuid(node.getName().toString());
        node.setPath(nodeUtils.path.toString());
        node.setNamePath(nodeUtils.pathName.toString());
        node.setLevel(node.getType());
        node.setCreateBy(getUserId());
        node.setCreateTime(new Date());
        node.setUpdateBy(getUserId());
        node.setUpdateTime(new Date());
        node.setStatus(1);
        nodeService.insert(node);
        return R.ok();
    }



    @RequestMapping(value = "/node/update/auth")
    @ManagerAuth
    public R update(Node node){
        Node node1 = nodeService.selectByUuid(node.getName());
        if (!Cools.isEmpty(node1)) {
            throw new CoolException("该编号/名称已存在");
        }
        if (Cools.isEmpty(node) || null==node.getId()){
            return R.error();
        }
        if (node.getType() != 1) {
            Node parentNode = nodeService.selectById(node.getParentId());
            if (parentNode == null || parentNode.getStatus() == 0) {
                return R.error(node.getType()==2?"所属仓库不存在":"所属库区不存在");
            }
            node.setParentName(parentNode.getName());
            node.setLevel(parentNode.getLevel() + 1);
        }
        // path
        NodeUtils nodeUtils = new NodeUtils();
        nodeUtils.executePath(node);
        node.setPath(nodeUtils.path.toString());
        node.setNamePath(nodeUtils.pathName.toString());
        node.setUuid(node.getName());

        manLocDetlMapper.updateLocNo0(node.getId(),node.getName());
        node.setUpdateBy(getUserId());
        node.setUpdateTime(new Date());
        nodeService.updateById(node);
        return R.ok();
    }

    @RequestMapping(value = "/node/delete/auth")
    @ManagerAuth
    public R delete(@RequestParam String param){
        List<Node> list = JSONArray.parseArray(param, Node.class);
        if (Cools.isEmpty(list)){
            return R.error();
        }
        for (Node entity : list){
            nodeService.delete(new EntityWrapper<>(entity));
        }
        return R.ok();
    }

    @RequestMapping(value = "/node/delete0/auth")
    @ManagerAuth
    public R delete(@RequestParam(value="ids[]") Long[] ids){
        for (Long id : ids){
            nodeService.deleteById(id);
        }
        return R.ok();
    }

    @RequestMapping(value = "/node/export/auth")
    @ManagerAuth
    public R export(@RequestBody JSONObject param){
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        List<String> fields = JSONObject.parseArray(param.getJSONArray("fields").toJSONString(), String.class);
        Map<String, Object> map = excludeTrash(param.getJSONObject("node"));
        convert(map, wrapper);
        List<Node> list = nodeService.selectList(wrapper);
        return R.ok(exportSupport(list, fields));
    }

    @RequestMapping(value = "/nodeQuery/auth")
    @ManagerAuth
    public R query(String condition) {
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        wrapper.like("name", condition).or().like("uuid", condition).eq("type", 3);
        hostEq(wrapper);
        Page<Node> page = nodeService.selectPage(new Page<>(0, 10), wrapper);
        List<Map<String, Object>> result = new ArrayList<>();
        for (Node node : page.getRecords()){
            Map<String, Object> map = new HashMap<>();
            map.put("id", node.getId());
            map.put("value", node.getUuid() + "（" +node.getName()+ "）");
            result.add(map);
        }
        return R.ok(result);
    }

    @RequestMapping(value = "/node/check/column/auth")
    @ManagerAuth
    public R query(@RequestBody JSONObject param) {
        Wrapper<Node> wrapper = new EntityWrapper<Node>().eq(humpToLine(String.valueOf(param.get("key"))), param.get("val"));
        if (null != nodeService.selectOne(wrapper)){
            return R.parse(BaseRes.REPEAT).add(getComment(Node.class, String.valueOf(param.get("key"))));
        }
        return R.ok();
    }

    @PostMapping(value = "/parent/node/group")
    @ManagerAuth
    public R getParentNodeGroup(@RequestParam(required = false) String condition,
                                @RequestParam Integer type) {
        EntityWrapper<Node> wrapper = new EntityWrapper<>();
        wrapper.eq("type", type).eq("status", 1);
        hostEq(wrapper);
        List<Node> nodes = nodeService.selectList(wrapper);

        List<Map<String, Object>> result = new ArrayList<>();
        for (Node node : nodes) {
            Map<String, Object> map = new HashMap<>();
            map.put("key", node.getId());
            map.put("val", node.getName());
            result.add(map);
        }
        return R.ok().add(result);
    }

    @PostMapping(value = "/node/tree/auth")
    @ManagerAuth
    public R tree(@RequestParam(required = false, defaultValue = "") String condition) throws IOException, ClassNotFoundException {
        ArrayList<Map> tree = treeUtils.getNodeTree(String.valueOf(getOriginNode().getId()), getHostId());
        // 深拷贝
        List<Map> result = ListUtils.deepCopy(tree);
        if (!Cools.isEmpty(condition)) {
            treeUtils.remove(condition, result);
            treeUtils.remove(condition, result);
        }
        return R.ok(result);
    }

    /*************************************** 数据相关 ***********************************************/

    /**
     * excel导入模板下载
     */
    @RequestMapping(value = "/node/excel/import/mould")
    public void nodeExcelImportMould(HttpServletResponse response) throws IOException {
        List<NodeExcel> excels = new ArrayList<>();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        String fileName = URLEncoder.encode("货位档案Excel导入模板", "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
        EasyExcel.write(response.getOutputStream(), NodeExcel.class)
                .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
                .sheet("sheet1")
                .doWrite(excels);
    }

    // excel导入
    @PostMapping(value = "/node/excel/import/auth")
    @ManagerAuth(memo = "货位档案数据导入")
    @Transactional
    public R nodeExcelImport(MultipartFile file) throws IOException {
        NodeExcelListener listener = new NodeExcelListener(getUserId(), getHostId());
        EasyExcel.read(file.getInputStream(), NodeExcel.class, listener).sheet().doRead();
        return R.ok("成功同步"+listener.getTotal()+"个货位");
    }

    /*************************************** 入库出相关 ***********************************************/

    @RequestMapping("/work/stock/pakin")
    @ManagerAuth(memo = "入库")
    public R stockPakin(@RequestBody PakinParam number) {
        return nodeService.stockPakin(number, getUserId(), getHostId());
    }

    @RequestMapping("/work/stock/pakout")
    @ManagerAuth(memo = "出库")
    public R initPakout(@RequestBody List<InitPakoutParam> params) {
        return nodeService.initPakout(params, getUserId(), getHostId());
    }

    @PostMapping(value = "/work/empty/stock")
    public R getGroupEmptyStock(@RequestParam(required = false) String sourceLocNo) {
        List<Node> allEmptys = nodeService.selectList(new EntityWrapper<Node>()
                .eq("type","3"));
        return R.ok().add(allEmptys);
    }
    @RequestMapping("/work/move/start")
    @ManagerAuth(memo = "库位移转")
    public R locMoveStart(@RequestParam String sourceLocNo,
                          @RequestParam String targetLocNo) {
        nodeService.locMove(sourceLocNo, targetLocNo, getUserId());
        return R.ok("移库启动成功");
    }
    @RequestMapping(value = "/node/select/{id}/auth")
    @ManagerAuth
    public R getById(@PathVariable("id") String id) {
        Node node = nodeService.selectOne(new EntityWrapper<Node>()
                .eq("uuid",id));
        return R.ok(node);
    }

    @RequestMapping(value = "/node/init/pwd")
    public R locMastInitPwd(@RequestParam(required = false) String pwd) {
        if (Cools.isEmpty(pwd)) {
            return R.error("请输入口令");
        }
        return R.ok().add(Parameter.get().getLocMastInitPwd().equals(pwd));
    }

    @RequestMapping(value = "/node/all/get/loc")
    public R getarea(){
        EntityWrapper<Node> nodeEntityWrapper = new EntityWrapper<>();
        nodeEntityWrapper.eq("type",2);
        List<Node> list = nodeService.selectList(nodeEntityWrapper);
        List<KeyValueVo> keyValueVoList = new ArrayList<>();
        for (Node node : list){
            KeyValueVo vo = new KeyValueVo();
            vo.setName(node.getName());
            vo.setValue(node.getId());
            keyValueVoList.add(vo);
        }
        return R.ok(keyValueVoList);

    }

    @RequestMapping(value = "/node/init/auth")
    @ManagerAuth(memo = "平库库位初始化")
    @Transactional
    public R init(@RequestBody JSONObject param) {
        String area = param.getString("name");
        Integer value = param.getInteger("value");
        Integer num = param.getInteger("startRow");
        EntityWrapper<Node> nodeEntityWrapper = new EntityWrapper<>();
        nodeEntityWrapper.eq("id",value);
        nodeEntityWrapper.eq("name",area);
        Node node = nodeService.selectOne(nodeEntityWrapper);
        String[] string = node.getNamePath().split(",");
        for (int i = 1; i <= num; i++) {
            String locNo =area + String.format("%04d", i);
            String uuid = String.valueOf(System.currentTimeMillis());
            Date now =  new Date();
            Node node1 = new Node();
            node1.setUuid(uuid);
            node1.setName(locNo);
            node1.setParentId(node.getId());
            node1.setParentName(node.getName());
            node1.setType(3);
            node1.setPath(node.getPath()+","+node.getId());
            node1.setNamePath(node.getNamePath()+","+node.getName());
            node1.setLevel(3);
            node1.setStatus(1);
            node1.setCreateBy(getUserId());
            node1.setCreateTime(now);
            node1.setUpdateBy(getUserId());
            node1.setUpdateTime(now);
            if (!nodeService.insert(node1)){
                return R.error("数据插入失败");
            }
        }

        return R.ok("初始化成功");
    }

}