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.MatCode;
import com.zy.asrs.entity.MatCodePrint;
import com.zy.asrs.service.MatCodeService;
import com.zy.common.CodeRes;
import com.zy.common.utils.BarcodeUtils;
import com.zy.common.utils.QrCode;
import com.zy.common.utils.excel.matcode.MatCodeExcel;
import com.zy.common.utils.excel.matcode.MatCodeExcelListener;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.*;

@RestController
public class MatCodeController extends BaseController {

    @Autowired
    private MatCodeService matCodeService;

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

    @RequestMapping(value = "/matCode/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){
        excludeTrash(param);
        EntityWrapper<MatCode> wrapper = new EntityWrapper<>();
        convert(param, wrapper);
        allLike(MatCode.class, param.keySet(), wrapper, condition);
        if (!Cools.isEmpty(orderByField)){wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));}
        else {
            wrapper.orderBy("modi_time", false);
        }
        return R.ok(matCodeService.selectPage(new Page<>(curr, limit), wrapper));
    }

    private void convert(Map<String, Object> map, EntityWrapper wrapper){
        for (Map.Entry<String, Object> entry : map.entrySet()){
            if (entry.getKey().endsWith(">")) {
                wrapper.ge(Cools.deleteChar(entry.getKey()), DateUtils.convert(String.valueOf(entry.getValue())));
            } else if (entry.getKey().endsWith("<")) {
                wrapper.le(Cools.deleteChar(entry.getKey()), DateUtils.convert(String.valueOf(entry.getValue())));
            } else {
                wrapper.like(entry.getKey(), String.valueOf(entry.getValue()));
            }
        }
    }

    @RequestMapping(value = "/matCode/add/auth")
    @ManagerAuth
    public R add(MatCode matCode) {
        matCode.setModiUser(getUserId());
        matCode.setModiTime(new Date());
        matCode.setAppeUser(getUserId());
        matCode.setAppeTime(new Date());
        matCodeService.insert(matCode);
        return R.ok();
    }

	@RequestMapping(value = "/matCode/update/auth")
	@ManagerAuth
    public R update(MatCode matCode){
        if (Cools.isEmpty(matCode) || null==matCode.getMatNo()){
            return R.error();
        }
        matCode.setModiUser(getUserId());
        matCode.setModiTime(new Date());
        matCodeService.updateById(matCode);
        return R.ok();
    }

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

    // 导出
    @RequestMapping(value = "/matCode/export/auth")
    @ManagerAuth(value = ManagerAuth.Auth.NONE, memo = "物料编码数据导出")
    public void export(@RequestParam(required = false) String fileName,
                       @RequestParam(required = false) Integer rowCount,
                       HttpServletResponse response) throws Exception {
        List<MatCode> list = matCodeService.selectList(new EntityWrapper<>());
        List<MatCodeExcel> excels = new ArrayList<>();
        for (MatCode matCode : list) {
            MatCodeExcel excel = new MatCodeExcel();
            excel.setMatNo(matCode.getMatNo());
            excel.setBarcode(matCode.getBarcode());
            excel.setMatName(matCode.getMatName());
            excel.setStr1(matCode.getStr1());
            excels.add(excel);
            if (rowCount != null && excels.size() >= rowCount){
                break;
            }
        }
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        fileName = URLEncoder.encode(Cools.isEmpty(fileName)?"物料编码":fileName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
        EasyExcel.write(response.getOutputStream(), MatCodeExcel.class)
                .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
                .sheet("表1")
                .doWrite(excels);
    }

    // 导入
    @RequestMapping(value = "/matCode/import/auth")
    @ManagerAuth(memo = "物料编码数据导入")
    public R matCodeImport(MultipartFile file) throws IOException, InterruptedException {
        MatCodeExcelListener listener = new MatCodeExcelListener(getUserId());
        EasyExcel.read(file.getInputStream(), MatCodeExcel.class, listener).sheet().doRead();
        return R.ok("成功导入"+listener.getTotal()+"条物料信息");
    }

    // 打印
    @RequestMapping(value = "/macCode/print/auth")
    @ManagerAuth(memo = "物料编码打印")
    public R matCodePrint(@RequestParam(value = "param[]") String[] param) {
        if(Cools.isEmpty(param)) {
            return R.parse(CodeRes.EMPTY);
        }
        List<MatCodePrint> res = new ArrayList<>();
        for (String matNo : param){
            MatCode matCode = matCodeService.selectById(matNo);
            // 打印数据注入
            MatCodePrint print = new MatCodePrint();
            print.setMatNo(matCode.getMatNo());
            print.setBarcode(matCode.getBarcode());
            print.setMatName(matCode.getMatName());
            print.setStr1(matCode.getStr1());
            print.setStr2(matCode.getStr2());
            res.add(print);
        }
        return R.ok().add(res);
    }

    @RequestMapping(value = "/macCode/code/auth")
//    @ManagerAuth(memo = "物料编码条形码获取(type:1(条形码);2(二维码)")
    public R matCodeBarcode(@RequestParam(defaultValue = "1") Integer type
                        , @RequestParam String param
                        , HttpServletResponse response) throws Exception {
        if (Cools.isEmpty(param)){
            return R.parse(BaseRes.EMPTY);
        }
        BufferedImage img;
        if (type == 1) {
            img = BarcodeUtils.encode(param);
        } else {
            img = QrCode.createImg(param);
        }
        if (!ImageIO.write(img, "jpg", response.getOutputStream())) {
            throw new IOException("Could not write an image of format jpg");
        }
        response.getOutputStream().flush();
        response.getOutputStream().close();
        return R.ok();
    }

    @RequestMapping(value = "/matCodeQuery/auth")
    @ManagerAuth
    public R query(String condition) {
        EntityWrapper<MatCode> wrapper = new EntityWrapper<>();
        wrapper.like("mat_no", condition);
        Page<MatCode> page = matCodeService.selectPage(new Page<>(0, 10), wrapper);
        List<Map<String, Object>> result = new ArrayList<>();
        for (MatCode matCode : page.getRecords()){
            Map<String, Object> map = new HashMap<>();
            map.put("id", matCode.getMatNo());
            map.put("value", matCode.getMatNo());
            result.add(map);
        }
        return R.ok(result);
    }

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

}