package com.xiaomi.xms.sales.util;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import android.content.Context;
import com.xiaomi.xms.sales.model.Order;
import com.xiaomi.xms.sales.model.Order.ProductBrief;
public class PrinterService {
//private static String PRINT_IP = "10.236.247.133";
private static int PRINT_PORT = 9100;
Socket socket = null;
OutputStream socketOut = null;
public PrinterService(String PRINT_IP) throws IOException {
socket = new Socket(PRINT_IP, PRINT_PORT);
System.err.println("host:"+PRINT_IP+":"+PRINT_PORT);
socketOut = socket.getOutputStream();
}
/**
* 打印购物小票
* @param order
* @param context
*/
public void print(Order order,Context context) {
System.err.println("print start ...");
try {
String charSet = "gbk";
int length = 0; //发送数据总长度
byte[] logoinit = new byte[]{0x1B,0x40,0x1B,0x1C,0x70,0x01,0x00}; //初始化打印机,打印LOGO，倒数参数是logo编号
int logoLength = logoinit.length;
length += logoLength;
String mihomeInfo = order.getOrgName()+"\n"+
order.getOrgAddress()+"\n"+
"电话："+order.getOrgTel()+"\n"+
"\n"+
"http://www.mi.com"+"\n"+
"\n";
byte[] mihomeInfoByte = mihomeInfo.getBytes(charSet);
int mihomeInfoLength = mihomeInfoByte.length;
length += mihomeInfoLength;
byte[] bigLine = new byte[]{0x1B,0x1C,0x70,0x02,0x00}; //打印粗线，第四个参数是线条编号
int bigLineLength = bigLine.length;
length += bigLineLength;
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date addTime = new Date(Long.parseLong(order.getAddTime()));
String addTimeStr = sf.format(addTime);
String userInfo = addTimeStr+"\n"+
order.getOrderUserName()+"\n"+
order.getOrderUserEmail()+"\n";
byte[] userInfoByte = userInfo.getBytes(charSet);
int userInfoLength = userInfoByte.length;
length += userInfoLength;
byte[] smallLine = new byte[]{0x1B,0x1C,0x70,0x03,0x00}; //打印细线，第四个参数是线条编号
int smallLineLength = smallLine.length;
length += smallLineLength;
ArrayList<ProductBrief> pList = order.getProductList();
for(ProductBrief p : pList){
String pInfo = p.mProductName+" "+
"x"+p.mProductCount+" "+
"￥"+p.mProductPrice+
"\n";
int pInfoLength = pInfo.getBytes(charSet).length;
length += pInfoLength;
}
String refundDate = "";
if(addTime != null){
Calendar c = Calendar.getInstance();
c.setTime(addTime);
c.add(Calendar.DATE, Constants.REFUND_DAY);
Date refundTime = c.getTime();
SimpleDateFormat sf2 = new SimpleDateFormat("yyyy-MM-dd");
refundDate = sf2.format(refundTime);
}
String info = "\n"+"退货日期："+refundDate+"\n"+
"支持与客户服务："+"\n"+
"http://fuwu.mi.com"+"\n"+
"\n";
byte[] infoByte = info.getBytes(charSet);
int infoLength = infoByte.length;
length += infoLength;
length += smallLineLength;
int payId = order.getPayid();
String payType = Constants.POS_PAY_NAME;
if(payId == Constants.CASH_PAY){
payType = Constants.CASH_PAY_NAME;
}
String payInfo = " 总计 ￥"+order.getFee()+"\n"+
" 经"+payType+"支付的金额 ￥"+order.getFee()+"\n"+
" 应找金额 ￥"+0.0+"\n";
byte[] payInfoByte = payInfo.getBytes(charSet);
int payInfoLength = payInfoByte.length;
length += payInfoLength;
length += bigLineLength;
int nLength = "\n".getBytes(charSet).length;
length += nLength;
//打印条形码
byte[] center = new byte[]{0x1B,0x1d,0x61,0x01}; //居中命令，最后一个参数1：居中
int centerLength = center.length;
length += centerLength;
byte[] code = new byte[]{0x1B,0x62,0x06,0x02,0x02,0x3C}; //打印条形码命令
int codeLength = code.length;
length += codeLength;
byte[] orderId = order.getOrderId().getBytes();
int idLength = orderId.length;
length += idLength;
length += 2;
byte[] left = new byte[]{0x1B,0x1d,0x61,0x00}; //向左对齐，最后一个参数0：向左对齐
int leftLength = left.length;
length += leftLength;
String footerInfo = "\n\n\n\n"+order.getMituShuo()+"\n"+
"请告诉我们您在小米零售店的购物体验\n"+
"访问 http://weibo.com/xiaomikeji\n";
byte[] footer = footerInfo.getBytes(charSet);
int footerLength = footer.length;
length += footerLength;
// 下面指令为打印完成后自动走纸
byte[] cutPaper = new byte[]{27,100,2,10};
int cutLength = cutPaper.length;
length += cutLength;
byte[] allByte = new byte[length];
int startIndex = 0;
startIndex = addInfo(allByte, startIndex, logoinit);
startIndex = addInfo(allByte, startIndex, mihomeInfoByte);
startIndex = addInfo(allByte, startIndex, bigLine);
startIndex = addInfo(allByte, startIndex, userInfoByte);
startIndex = addInfo(allByte, startIndex, smallLine);
for(ProductBrief p : pList){
String pInfo = p.mProductName+" "+
"x"+p.mProductCount+" "+
"￥"+p.mProductPrice+
"\n";
byte[] pByte = pInfo.getBytes(charSet);
startIndex = addInfo(allByte, startIndex, pByte);
}
startIndex = addInfo(allByte, startIndex, infoByte);
startIndex = addInfo(allByte, startIndex, smallLine);
startIndex = addInfo(allByte, startIndex, payInfoByte);
startIndex = addInfo(allByte, startIndex, bigLine);
startIndex = addInfo(allByte, startIndex, "\n".getBytes(charSet));
startIndex = addInfo(allByte, startIndex, center);
startIndex = addInfo(allByte, startIndex, code);
startIndex = addInfo(allByte, startIndex, orderId);
allByte[startIndex++] = 0x1E;
allByte[startIndex++] = 0x0A;
startIndex = addInfo(allByte, startIndex, left);
startIndex = addInfo(allByte, startIndex, footer);
startIndex = addInfo(allByte, startIndex, cutPaper);
socketOut.write(allByte);
socketOut.flush();
socketOut.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public int addInfo(byte[] allByte,int startIndex,byte[] addInfo){
for(int i=0;i<addInfo.length;i++){
allByte[startIndex++] = addInfo[i];
}
return startIndex;
}
}