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.LocDetl;
import com.zy.asrs.entity.Mat;
import com.zy.asrs.entity.param.AbnormalLocDetlParam;
import com.zy.asrs.mapper.LocDetlMapper;
import com.zy.asrs.service.LocDetlService;
import com.zy.asrs.service.MatService;
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 javax.xml.crypto.Data;
import java.io.IOException;
import java.net.URLEncoder;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

@RestController
public class LocDetlController extends BaseController {

    @Autowired
    private LocDetlService locDetlService;
    @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")
    @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,
                  @RequestParam(required = false) Boolean unreason) {
        if (!Cools.isEmpty(unreason) && unreason) {

            return R.ok(locDetlService.selectPage(new Page<>(curr, limit), new EntityWrapper<LocDetl>()
                    .where(" DATALENGTH( batch ) != 11 or\n" +
                            "            batch LIKE '%[a-z]%'")));
        }
        param.remove("unreason");
        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/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 synchronized 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);
    }


    /**********************************************************异常库存相关controller**********************************************************/

    @RequestMapping(value = "/locDetl/grouplist/auth")
    @ManagerAuth
    public R groupList(@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) {

//        List<LocDetl> result = new ArrayList<>();
        List<AbnormalLocDetlParam> result = new ArrayList<>();
//        excludeTrash(param);
        param.put("curr", curr);
        param.put("limit", limit);
        Page<LocDetl> groupLocDetl = locDetlService.getStockStatis2(toPage(1, 10000, param, LocDetl.class));
//        List<LocDetl> groupLocDetl = locDetlService.selectGroupPage(param, curr, limit);
        for (LocDetl locDetl : groupLocDetl.getRecords()) {
            AbnormalLocDetlParam abnormalLocDetlParam = new AbnormalLocDetlParam();
            Mat mat = matService.selectOne(new EntityWrapper<Mat>()
                    .eq("matnr", locDetl.getMatnr()));
            if (Cools.isEmpty(mat)) {
                continue;
            }


            if (!Cools.isEmpty(mat.getStoreMax())
                    || !Cools.isEmpty(mat.getStoreMin())) {
                abnormalLocDetlParam.setStoreMax(mat.getStoreMax());
                abnormalLocDetlParam.setStoreMaxDate(mat.getStoreMaxDate());
                abnormalLocDetlParam.setStoreMin(mat.getStoreMin());
                abnormalLocDetlParam.setAnfme(locDetl.getAnfme());
                abnormalLocDetlParam.setMaktx(mat.getMaktx());
                abnormalLocDetlParam.setMatnr(mat.getMatnr());
                abnormalLocDetlParam.setSpecs(mat.getSpecs());
                abnormalLocDetlParam.setBatch(locDetl.getBatch());

//                SimpleDateFormat simple = new SimpleDateFormat("yyyyMMdd");
//                Date maxDate = simple.parse(locDetl.getBatch());
//                long time = maxDate.getTime();
//                Date now = new Date();
//                long time1 = now.getTime();
//                abnormalLocDetlParam.setNowTime((int) ((time1 - time) / (1000 * 60 * 60 * 24)));

                if (!Cools.isEmpty(mat.getStoreMax()) && locDetl.getAnfme() > mat.getStoreMax()) {
                    result.add(abnormalLocDetlParam);
                    continue;
                } else if (!Cools.isEmpty(mat.getStoreMin()) && locDetl.getAnfme() < mat.getStoreMin()) {
                    result.add(abnormalLocDetlParam);
                    continue;
                }
            } else if (!Cools.isEmpty(mat.getStoreMaxDate())) {
                if (Cools.isEmpty(locDetl.getBatch())) {
                    continue;
                } else if (locDetl.getBatch().length() != 8) {
                    continue;
                }
                try {
                    SimpleDateFormat simple = new SimpleDateFormat("yyyyMMdd");
                    Date maxDate = simple.parse(locDetl.getBatch());
                    Calendar calendar = new GregorianCalendar();
                    calendar.setTime(maxDate);
                    // 把日期往后增加一天,整数  往后推,负数往前移动
                    calendar.add(Calendar.DATE, mat.getStoreMaxDate());
                    // 这个时间就是日期往后推一天的结果
                    maxDate = calendar.getTime();
                    Date now = new Date();
                    abnormalLocDetlParam.setStoreMax(mat.getStoreMax());
                    abnormalLocDetlParam.setStoreMaxDate(mat.getStoreMaxDate());
                    abnormalLocDetlParam.setStoreMin(mat.getStoreMin());
                    abnormalLocDetlParam.setAnfme(locDetl.getAnfme());
                    abnormalLocDetlParam.setMaktx(mat.getMaktx());
                    abnormalLocDetlParam.setMatnr(mat.getMatnr());
                    abnormalLocDetlParam.setSpecs(mat.getSpecs());
                    abnormalLocDetlParam.setBatch(locDetl.getBatch());
                    if (now.compareTo(maxDate) > 0) {
                        result.add(abnormalLocDetlParam);
                    }
                } catch (Exception e) {
                    continue;
                }
            }
        }

        Page<AbnormalLocDetlParam> locDetlPage = new Page<>();
        locDetlPage.setRecords(paging(result, curr, limit));
        locDetlPage.setTotal(result.size());
        locDetlPage.setCurrent(curr);
        locDetlPage.setSize(limit);
        return R.ok(locDetlPage);
    }

    private List<AbnormalLocDetlParam> paging(List<AbnormalLocDetlParam> result, Integer curr, Integer limit) {
        List<AbnormalLocDetlParam> pageRecord = new ArrayList<AbnormalLocDetlParam>();
        int minIndex = (curr - 1) * limit;
        int maxIndex = (curr * limit) - 1;
        if (result.size() < maxIndex) {
            maxIndex = result.size();
        }
        for (int i = minIndex; i < maxIndex; i++) {
            pageRecord.add(result.get(i));
        }
        return pageRecord;
    }

}