package com.ltkj.web.controller.barcode;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ltkj.common.core.domain.AjaxResult;
import com.ltkj.common.core.page.TableDataInfo;
import com.ltkj.hosp.domain.*;
import com.ltkj.hosp.service.*;
import com.ltkj.system.service.ISysConfigService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @Company: 西安路泰科技有限公司
 * @Author: lige
 * @Date: 2023/2/16 11:22
 */
@Api(tags = "批量打印条码")
@RestController
@RequestMapping("/code/print")
public class PrintBarCodeController {
    @Resource
    private ITjCustomerService tjCustomerService;
    @Autowired
    private ITjOrderService tjOrderService;
    @Autowired
    private ITjOrderDetailService tjOrderDetailService;
    @Resource
    private TjProConsumablesService proConsumablesService;
    @Resource
    private ITjConsumablesService consumablesService;
//    @Value("${path.filePath}")
//    private String value;
@Autowired
private ISysConfigService configService;
    /**
     * 打印条码
     */
    @GetMapping("/printCode")
    @ApiOperation(value = "打印条码")
    public AjaxResult printCode(@ApiParam(value = "体检号")String tjNumber) {
        LambdaQueryWrapper<TjOrder> wq = new LambdaQueryWrapper<>();
        wq.eq(TjOrder::getTjNumber, tjNumber);
        TjOrder tjOrder = tjOrderService.getOne(wq);
        String value = configService.selectConfigByKey("path_filePath");
        if (tjOrder!=null){
            LambdaQueryWrapper<TjCustomer> wq1 = new LambdaQueryWrapper<>();
            wq1.eq(TjCustomer::getCusId, tjOrder.getUserId());
            TjCustomer one = tjCustomerService.getOne(wq1);

            //查到项目详情  判断每个项目的耗材  去重 is_calculation为Y的打印 且拿到耗材名称
//            LambdaQueryWrapper<TjOrderDetail> wq2 = new LambdaQueryWrapper<>();
//            wq2.eq(TjOrderDetail::getOrderId, tjOrder.getOrderId());
//            List<TjOrderDetail> list = tjOrderDetailService.list(wq2);

            List<TjOrderDetail> list = tjOrderDetailService.getCaiYangDengJi(tjOrder.getOrderId());

//            List<TjProConsumables> list1=new ArrayList<>();
//            for (TjOrderDetail tjOrderDetail : list) {
//                LambdaQueryWrapper<TjProConsumables> wq3 = new LambdaQueryWrapper<>();
//                wq3.eq(TjProConsumables::getProId, tjOrderDetail.getProId());
//                List<TjProConsumables> list2 = proConsumablesService.list(wq3);
//                for (TjProConsumables tjProConsumables : list2) {
//                    list1.add(tjProConsumables);
//                }
//            }
//            List<TjProConsumables> collect = list1.stream().distinct().collect(Collectors.toList());
            if (list.isEmpty()){
                return AjaxResult.success("该体检号无抽血项目！");
            }

            try {
                BufferedImage image = BarCodeUtils.getBarCodeWithWords(tjNumber, tjNumber, one.getCusName(),null);

//                ImageIO.write(image, "jpg", new File(value+"\\"+one.getCusName()+tjNumber+".jpg"));
                ByteArrayOutputStream out=new ByteArrayOutputStream();
                ImageIO.write(image,"jpg",out);
                byte[] bytes = out.toByteArray();
                String encodedToString = Base64.getEncoder().encodeToString(bytes);
                return AjaxResult.success("条码已生成！在文件夹下："+value,encodedToString);
            } catch (IOException e) {
                e.printStackTrace();
                return AjaxResult.error();
            }
        }
        return AjaxResult.error("该体检号无效！");

    }


    /**
     * 根据图片识别条码
     */
    @GetMapping("/GetByCode")
    @ApiOperation(value = "根据图片识别条码")
    public AjaxResult GetByCode(String path) {
//        path=value+"10001230306223716蓝色头盖管.jpg";
        //识别条码
        String s = QRCodeUtils.deEncodeByPath(path);
        return AjaxResult.success(s);
    }


    /**
     * 纵向拼接一组（多张）图像
     * @param pics		将要拼接的图像数组
     * @param type	写入图像类型
     * @param dst_pic	写入图像路径
     * @return
     */
    public static boolean joinImageListVertical(String[] pics, String type, String dst_pic) {
        try {
            int len = pics.length;
            if (len < 1) {
                System.out.println("pics len < 1");
                return false;
            }
            File[] src = new File[len];
            BufferedImage[] images = new BufferedImage[len];
            int[][] imageArrays = new int[len][];
            for (int i = 0; i < len; i++) {
                //System.out.println(i);
                src[i] = new File(pics[i]);
                images[i] = ImageIO.read(src[i]);
                int width = images[i].getWidth();
                int height = images[i].getHeight();
                imageArrays[i] = new int[width * height];// 从图片中读取RGB
                imageArrays[i] = images[i].getRGB(0, 0, width, height,  imageArrays[i], 0, width);
            }

            int dst_height = 0;
            int dst_width = images[0].getWidth();
            for (int i = 0; i < images.length; i++) {
                dst_width = dst_width > images[i].getWidth() ? dst_width : images[i].getWidth();
                dst_height += images[i].getHeight();
            }
            //System.out.println(dst_width);
            //System.out.println(dst_height);
            if (dst_height < 1) {
                System.out.println("dst_height < 1");
                return false;
            }
            /*
             * 生成新图片
             */
            BufferedImage ImageNew = new BufferedImage(dst_width, dst_height,  BufferedImage.TYPE_INT_RGB);
            int height_i = 0;
            for (int i = 0; i < images.length; i++) {
                ImageNew.setRGB(0, height_i, dst_width, images[i].getHeight(),  imageArrays[i], 0, dst_width);
                height_i += images[i].getHeight();
            }
            File outFile = new File(dst_pic);
            ImageIO.write(ImageNew, type, outFile);// 写图片
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
        return true;
    }

}