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.zy.asrs.entity.*;
import com.zy.asrs.mapper.LocDetlMapper;
import com.zy.asrs.service.*;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

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

@RestController
public class LocDetlController extends BaseController {

    @Autowired
    private LocDetlService locDetlService;
    @Autowired
    private LocMastService locMastService;
    @Autowired
    private AdjDetlService adjDetlService;

    @Autowired
    private LocDetlMapper locDetlMapper;
    @Autowired
    private MatService matService;

    @RequestMapping(value = "/locDetl/update")
    public R update1() {
        if (!locDetlService.updateLocNo("0402805", "0402804")) {
            return R.error();
        }
        return R.ok();
    }

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

    @RequestMapping(value = "/locDetl/auth")
    @ManagerAuth
    public R stockOutList(@RequestParam(value = "locNos[]") List<String> locNos){
        if (!locNos.isEmpty()) {
            List<LocDetl> res = new ArrayList<>();
            for (String locNo : new HashSet<>(locNos)) {
                List<LocDetl> locDetls = locDetlService.selectList(new EntityWrapper<LocDetl>().eq("loc_no", locNo));
                if (!locDetls.isEmpty()) {
                    res.addAll(locDetls);
                }
            }
            return R.ok().add(res);
        }
        return R.parse(BaseRes.EMPTY);
    }

    @RequestMapping(value = "/stock/out/list/auth")
    @ManagerAuth
    public R stockOutList(@RequestParam(defaultValue = "1")Integer curr,
                          @RequestParam(defaultValue = "10")Integer limit,
                          @RequestParam Map<String, Object> param){
        if (!Cools.isEmpty(param.get("modi_time"))){
            String val = String.valueOf(param.get("modi_time"));
            if (val.contains(RANGE_TIME_LINK)) {
                String[] dates = val.split(RANGE_TIME_LINK);
                param.put("startTime", DateUtils.convert(dates[0]));
                param.put("endTime", DateUtils.convert(dates[1]));
                param.remove("modi_time");
            }
        }
        return R.ok(locDetlService.getStockOut(toPage(curr, limit, param, LocDetl.class)));
    }

    @RequestMapping(value = "/locDetl/list/auth")// /locDetl/list/auth 接口问题
    @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(required = false)String condition,
                  @RequestParam Map<String, Object> param){
//        String row = "";
        EntityWrapper<LocDetl> wrapper = new EntityWrapper<>();
//        if (param.get("row") != null) {
//            String chooseRow = (String) param.get("row");
//            if (chooseRow.length() == 1) {
//                row = "0" + chooseRow;
//                param.remove("row");
//            }else {
//                row = chooseRow;
//                param.remove("row");
//            }
//        }
        excludeTrash(param);
        convert(param, wrapper);
        allLike(LocDetl.class, param.keySet(), wrapper, condition);
        if (!Cools.isEmpty(orderByField)){wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));}
//        if (!row.equals("")){
//            wrapper.and()
//                    .where("loc_no like '" +row +"%'");
//        }
        return R.ok(locDetlService.selectPage(new Page<>(curr, limit), wrapper));
    }


    private <T> void convert(Map<String, Object> map, EntityWrapper<T> 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 {
                if (entry.getKey().equals("locNo")) {
                    wrapper.eq("loc_no", String.valueOf(entry.getValue()));
                } else {
                    wrapper.like(entry.getKey(), String.valueOf(entry.getValue()));
                }
            }
        }
    }

    @RequestMapping(value = "/locDetl/add/auth")
    @ManagerAuth(memo = "库位明细添加")
    public R add(LocDetl locDetl) {
        locDetl.setModiUser(getUserId());
        locDetl.setModiTime(new Date());
        locDetl.setAppeUser(getUserId());
        locDetl.setAppeTime(new Date());
        locDetlService.insert(locDetl);
        return R.ok();
    }

	@RequestMapping(value = "/locDetl/update/auth")
	@ManagerAuth(memo = "库位明细修改")
    public R update(LocDetl locDetl){
        if (Cools.isEmpty(locDetl) || null==locDetl.getMatnr()){
            return R.error();
        }
        locDetl.setModiUser(getUserId());
        locDetl.setModiTime(new Date());
        locDetlService.updateById(locDetl);
        return R.ok();
    }
    @RequestMapping(value = "/locDetl/updateBatch/auth")
    @ManagerAuth(memo = "合同号（批号）修改")
    public R updateBatch(LocDetl locDetl){
        if (Cools.isEmpty(locDetl) || null==locDetl.getMatnr()){
            return R.error("参数异常");
        }else if (locDetl.getBatch().equals(locDetl.getSku())){
            return R.error("前后合同号一致，无需修改！！！");
        }
        LocMast locMast = locMastService.selectOne(new EntityWrapper<LocMast>().eq("loc_no", locDetl.getLocNo()));
        if (Cools.isEmpty(locMast) || !locMast.getLocSts().equals("F")){
            return R.error("库位号必须存在并且库位状态为“F”！！！");
        }
        try{
            LocDetl locDetlSource = locDetlService.selectItem(locDetl.getLocNo(), locDetl.getMatnr(), locDetl.getBatch());
            if (Cools.isEmpty(locDetlSource) || (locDetl.getBatch()==null &&  locDetlSource.getBatch()!=null)){
                locDetlSource = locDetlService.selectOne(new EntityWrapper<LocDetl>()
                        .eq("loc_no",locDetl.getLocNo()).eq("matnr",locDetl.getMatnr()).eq("batch",locDetl.getBatch()));
                if (Cools.isEmpty(locDetlSource)){
                    return R.error("异常");
                }
            }
            LocDetl locDetlEnd = locDetlService.selectItem(locDetl.getLocNo(), locDetl.getMatnr(), locDetl.getSku());
            if (!Cools.isEmpty(locDetlEnd) && locDetl.getSku()==null && locDetlEnd.getBatch()!=null){
                locDetlEnd = locDetlService.selectOne(new EntityWrapper<LocDetl>()
                        .eq("loc_no",locDetl.getLocNo()).eq("matnr",locDetl.getMatnr()).eq("batch",locDetl.getSku()));
            }
            AdjDetl adjDetlSource = new AdjDetl(locDetl.getLocNo(),locDetl.getMatnr(),locDetl.getBatch(),null,locDetlSource.getAnfme(),null,null,locDetlSource.getAnfme()-locDetl.getAnfme(),null,"修改合同号:"+locDetl.getBatch()+"→"+locDetl.getSku(),getUserId(),new Date(),getUserId(),new Date());
            AdjDetl adjDetlEnd=null;
            if (Cools.isEmpty(locDetlEnd)){
                adjDetlEnd = new AdjDetl(locDetl.getLocNo(),locDetl.getMatnr(),locDetl.getSku(),null,0.0,null,null,locDetl.getAnfme(),null,"修改合同号:"+locDetl.getBatch()+"→"+locDetl.getSku(),getUserId(),new Date(),getUserId(),new Date());
            }else {
                adjDetlEnd = new AdjDetl(locDetl.getLocNo(),locDetl.getMatnr(),locDetl.getSku(),null,locDetlEnd.getAnfme(),null,null,locDetlEnd.getAnfme()+locDetl.getAnfme(),null,"修改合同号:"+locDetl.getBatch()+"→"+locDetl.getSku(),getUserId(),new Date(),getUserId(),new Date());
            }
            if (locDetlSource.getAnfme()-locDetl.getAnfme()==0){
                if (Cools.isEmpty(locDetlEnd)){
                    locDetlSource.setBatch(locDetl.getSku());
                    if (locDetl.getBatch()==null || locDetl.getBatch()==""){
                        locDetlService.update(locDetlSource,new EntityWrapper<LocDetl>()
                                .eq("loc_no",locDetlSource.getLocNo()).eq("matnr",locDetlSource.getMatnr()).isNull("batch").or().eq("batch",""));
                    }else {
                        locDetlService.update(locDetlSource,new EntityWrapper<LocDetl>()
                                .eq("loc_no",locDetlSource.getLocNo()).eq("matnr",locDetlSource.getMatnr()).eq("batch",locDetl.getBatch()));
                    }
                }else {
                    locDetlService.updateAnfme(locDetlEnd.getAnfme()+locDetl.getAnfme(),locDetlEnd.getLocNo(),locDetlEnd.getMatnr(),locDetlEnd.getBatch());
                    if (locDetl.getBatch()==null || locDetl.getBatch()==""){
                        locDetlService.delete(new EntityWrapper<LocDetl>()
                                .eq("loc_no",locDetlSource.getLocNo()).eq("matnr",locDetlSource.getMatnr()).isNull("batch").or().eq("batch",""));
                    }else {
                        locDetlService.delete(new EntityWrapper<LocDetl>()
                                .eq("loc_no",locDetlSource.getLocNo()).eq("matnr",locDetlSource.getMatnr()).eq("batch",locDetlSource.getBatch()));
                    }
                }
            }else if (locDetlSource.getAnfme()>locDetl.getAnfme()){
                locDetlService.updateAnfme(locDetlSource.getAnfme()-locDetl.getAnfme(),locDetlSource.getLocNo(),locDetlSource.getMatnr(),locDetlSource.getBatch());
                if (Cools.isEmpty(locDetlEnd)){
                    locDetlSource.setAnfme(locDetl.getAnfme());
                    locDetlSource.setBatch(locDetl.getSku());
                    locDetlService.insert(locDetlSource);
                }else {
                    locDetlService.updateAnfme(locDetlEnd.getAnfme()+locDetl.getAnfme(),locDetlEnd.getLocNo(),locDetlEnd.getMatnr(),locDetlEnd.getBatch());
                }
            }else {
                return R.error("输入数量有误，请规范操作！！！");
            }
            adjDetlService.insert(adjDetlSource);
            adjDetlService.insert(adjDetlEnd);
        }catch (Exception e){
            return R.error("异常！！！请规范操作！！！");
        }
        return new R(201,"合同号修改成功，请刷新页面！！！");
    }

    @RequestMapping(value = "/locDetl/delete/auth")
    @ManagerAuth(memo = "库位明细删除")
    public R delete(@RequestParam String param){
        List<LocDetl> list = JSONArray.parseArray(param, LocDetl.class);
        if (Cools.isEmpty(list)){
            return R.error();
        }
        for (LocDetl entity : list){
            locDetlService.delete(new EntityWrapper<>(entity));
        }
        return R.ok();
    }

    @RequestMapping(value = "/locDetl/export/auth")
    @ManagerAuth(memo = "库位明细导出")
    public R export(@RequestBody JSONObject param){
        List<String> fields = JSONObject.parseArray(param.getJSONArray("fields").toJSONString(), String.class);
        EntityWrapper<LocDetl> wrapper = new EntityWrapper<>();
        Map<String, Object> map = excludeTrash(param.getJSONObject("locDetl"));
        String row = "";
        if (map.get("row") != null) {
            String chooseRow = (String) map.get("row");
            if (chooseRow.length() == 1) {
                row = "0" + chooseRow;
                map.remove("row");
            }else {
                row = chooseRow;
                map.remove("row");
            }
        }
        convert(map, wrapper);
        if (!row.equals("")){
            wrapper.and()
                    .where("loc_no like '" +row +"%'");
        }
        List<LocDetl> list = locDetlService.selectList(wrapper);
        return R.ok(exportSupport(list, fields));
    }

    @RequestMapping(value = "/locDetlQuery/auth")
    @ManagerAuth
    public R query(String condition) {
        EntityWrapper<LocDetl> wrapper = new EntityWrapper<>();
        wrapper.like("matnr", condition);
        Page<LocDetl> page = locDetlService.selectPage(new Page<>(0, 10), wrapper);
        List<Map<String, Object>> result = new ArrayList<>();
        for (LocDetl locDetl : page.getRecords()){
            Map<String, Object> map = new HashMap<>();
            map.put("id", locDetl.getMatnr());
            map.put("value", locDetl.getMatnr());
            result.add(map);
        }
        return R.ok(result);
    }

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

    @RequestMapping(value = "/locDetl/statis/auth")
    @ManagerAuth
    public R statis(@RequestParam(defaultValue = "1")Integer curr,
                    @RequestParam(defaultValue = "10")Integer limit,
                    @RequestParam Map<String, Object> param) {
        Page<LocDetl> stockStatis = locDetlService.getStockStatis(toPage(curr, limit, param, LocDetl.class));
        for (LocDetl locDetl : stockStatis.getRecords()) {
            Mat mat = matService.selectByMatnr(locDetl.getMatnr());
            if (mat != null) {
                locDetl.sync(mat);
            }
        }
        return R.ok().add(stockStatis);
    }

    @Autowired
    private LocDetlMapper LocDetlMapper;

    @RequestMapping(value = "/locDetl/statis/export")
//    @ManagerAuth
    public void statisExport(HttpServletResponse response) throws IOException {
        List<LocDetl> excel = LocDetlMapper.getStockStatisExcel();
        for (LocDetl locDetl : excel) {
            Mat mat = matService.selectByMatnr(locDetl.getMatnr());
            if (mat != null) {
                locDetl.sync(mat);
            }
        }
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        String fileName = URLEncoder.encode("库存明细统计报表", "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
        EasyExcel.write(response.getOutputStream(), LocDetl.class)
                .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
                .sheet("表1")
                .doWrite(excel);
    }

    /**
     * 获取库存总数
     * @return
     */
    @RequestMapping("/locDetl/count")
    public R getAllCount(){
        Integer sum = locDetlService.sum();
        return R.ok(sum);
    }

}