package com.surfbird.util.convert;

import java.io.IOException;
import java.io.OutputStream;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.commons.lang.StringUtils;

import com.surfbird.business.bean.HeatAnalyze;
import com.surfbird.business.bean.Instrucation;
import com.surfbird.common.util.JdbcInstance;
import com.surfbird.socket.server.bean.Client;
import com.surfbird.util.CRC16Util;
import com.surfbird.util.Global;

public class DataHandle {
	
	/**
	 * 字符串转换为16进制字符串 .
	 * @param str
	 * @return
	**/
	public static byte[] toStringByte(String str) {
		int m = 0, n = 0;
		int byteLength = str.length() / 2; // 每两个字符描述一个字节
		byte[] byteArray = new byte[byteLength];
		for (int i = 0; i < byteLength; i++) {
			m = i * 2 + 1;
			n = m + 1;
			int intVal = Integer.decode("0x" + str.substring(i * 2, m) + str.substring(m, n));
			byteArray[i] = Byte.valueOf((byte) intVal);
		}
		return byteArray;
	}
	
	/**
	 * 16进制字符串转换为字符串.
	 * @param byteArray
	 * @param size
	 * @return
	**/
	public static String toHexString(byte[] byteArray, int size) {
		StringBuilder hexString = new StringBuilder();
		for (int i = 0; i < size; i++) {
			if ((byteArray[i] & 0xff) < 0x10) {// 0~F前面不零
				hexString.append("0");
			}
			hexString.append(Integer.toHexString(0xFF & byteArray[i]));
		}
		return hexString.toString().toLowerCase();
	}
	
	/**
	 * 解析RTU回传的数据信息.
	 * @param writer:通信流对象.
	 * @param receive:接收到的数据.
	 * @param analysis:解码后的数据.
	 * @param size:接收到的数据长度.
	**/
	public static void toParseData(OutputStream writer, Client client, String receive, String analysis, int size) {
		StringBuffer buffer = new StringBuffer();
		if(size == 1) {//心跳包处理.
			DataHandle.toHandleHeartbeat(writer, receive);
		} else if(size == 26) {//注册包处理.
			DataHandle.toHandleRegister(client, receive);
			buffer.append("握手协议：连接地址：").append(client.getAddress());
			buffer.append("；连接端口：").append(client.getPort());
			buffer.append("；设备代码：").append(client.getCode());
			buffer.append("；设备卡号：").append(client.getMobile());
			buffer.append("；数据内容：").append(receive).append(".");
			DataHandle.toInstrucation(buffer.toString(), "数据采集-数据解析");
		} else if(size == 31) {//数据包处理.
			DataHandle.toHandleData4212(client, analysis);
			buffer.append("数据采集：连接地址：").append(client.getAddress());
			buffer.append("；连接端口：").append(client.getPort());
			buffer.append("；设备代码：").append(client.getCode());
			buffer.append("；设备卡号：").append(client.getMobile());
			buffer.append("；数据内容：").append(analysis).append(".");
			DataHandle.toInstrucation(buffer.toString(), "数据采集-数据解析");
		} else if(size == 73) {
			DataHandle.toHandleData4202(client, analysis);
			buffer.append("数据采集：连接地址：").append(client.getAddress());
			buffer.append("；连接端口：").append(client.getPort());
			buffer.append("；设备代码：").append(client.getCode());
			buffer.append("；设备卡号：").append(client.getMobile());
			buffer.append("；数据内容：").append(analysis).append(".");
			DataHandle.toInstrucation(buffer.toString(), "数据采集-数据解析");
		} else {//异常数据处理.
			buffer.append("异常数据：连接地址：").append(client.getAddress());
			buffer.append("；连接端口：").append(client.getPort());
			buffer.append("；设备代码：").append(StringUtils.isBlank(client.getCode()) ? "无" : client.getCode());
			buffer.append("；设备卡号：").append(StringUtils.isBlank(client.getMobile()) ? "无" : client.getMobile());
			buffer.append("；数据长度：").append(size);
			buffer.append("；解析内容：").append(analysis);
			buffer.append("；数据内容：").append(receive).append(".");
			DataHandle.toInstrucation(buffer.toString(), "数据采集-数据解析");
		}
	}
	
	/**
	 * 接收设备心跳包处理函数.
	 * @param writer:通信流对象.
	 * @param data:解析后的数据.
	**/
	private static void toHandleHeartbeat(OutputStream writer, String data) {
		try {
			if(StringUtils.isNotBlank(data) && data.equals("$"))
				writer.write("%".getBytes());
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	
	/**
	 *  接收设备注册包处理函数.
	 * @param client:通信客户端对象.
	 * @param data:解析后的数据.
	**/
	private static void toHandleRegister(Client client, String data) {
		if(StringUtils.isNotBlank(data) && data.toUpperCase().startsWith("XMYN")) {
			String info = data.toUpperCase();
			info = info.replace("\r", "").replace("\n", "").replace("XMYN", "");
			client.setCode(info.substring(0, 9));
			client.setMobile(info.substring(9, info.length()));
			//临时更换动态RTU指令，为了配合牟立公司。
			//client.setOrder(Integer.parseInt(client.getMobile().substring(0, 1)) == 1 ? Global.XMYN_RTU_4202 : Global.XMYN_RTU_4212);
			//后续需要更新优化RTU指令
			if(Integer.parseInt(client.getMobile().substring(0, 1)) == 1) {
				client.setOrder(Global.XMYN_RTU_4202);
			} else if(Integer.parseInt(client.getMobile().substring(0, 1)) == 3) {
				//获取设备地址码.
				int index = Integer.parseInt(client.getMobile().substring(8, client.getMobile().length()));
				//获得数据召回指令.
				String instruct = CRC16Util.toHexFormat(index).concat(Global.XMYN_RTU_RECALL);
				//设置CRC16数据召回指令.
				client.setOrder(instruct.concat(CRC16Util.toModbus(instruct)));
			} else {
				client.setOrder(Global.XMYN_RTU_4212);
			}
		}
	}
	
	/**
	 * 存储解析后的数据信息.
	 * @param client:客户端对象.
	 * @param data1:第一路模拟量.
	 * @param data2:第二路模拟量.
	 * @param data3:第三路模拟量.
	 * @param data4:第四路模拟量.
	 * @param data5:第五路模拟量.
	 * @param data6:第六路模拟量.
	 * @param data7:第七路模拟量.
	 * @param data8:第八路模拟量.
	**/
	private static void toHandleData(Client client, String data1, String data2, String data3, String data4, String data5, String data6, String data7, String data8 ) {
		try {
			HeatAnalyze heatAnalyze = new HeatAnalyze();
			heatAnalyze.setCode(client.getCode());
			heatAnalyze.setSim(client.getMobile());
			heatAnalyze.setDatatime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
			heatAnalyze.setView005(data1);
			heatAnalyze.setView006(data2);
			heatAnalyze.setView007(data3);
			heatAnalyze.setView008(data4);
			heatAnalyze.setView009(data5);
			heatAnalyze.setView010(data6);
			heatAnalyze.setView011(data7);
			heatAnalyze.setView012(data8);
			JdbcInstance.save("com.surfbird.business.dao.HeatAnalyzeDao.save", heatAnalyze);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	/**
	 * 处理RTU上报的数据信息(老款).
	 * @param client:通信客户端对象.
	 * @param data:解析后的数据.
	**/
	private static void toHandleData4202(Client client, String data) {
		try {
			data = data.substring(14, data.length());
			String data1 = data.substring(0, 4);
			String data2 = data.substring(8, 12);
			String data3 = data.substring(16, 20);
			String data4 = data.substring(24, 28);
			String data5 = data.substring(32, 36);
			String data6 = data.substring(40, 44);
			String data7 = data.substring(48, 52);
			String data8 = data.substring(56, 60);
			DecimalFormat format = new DecimalFormat("#####0.##");
			data1 = format.format(Integer.parseInt(data1, 16)/100.0);
			data2 = format.format(Integer.parseInt(data2, 16)/100.0);
			data3 = format.format(Integer.parseInt(data3, 16)/100.0);
			data4 = format.format(Integer.parseInt(data4, 16)/100.0);
			data5 = format.format(Integer.parseInt(data5, 16)/100.0);
			data6 = format.format(Integer.parseInt(data6, 16)/100.0);
			data7 = format.format(Integer.parseInt(data7, 16)/100.0);
			data8 = format.format(Integer.parseInt(data8, 16)/100.0);
			DataHandle.toHandleData(client, data1, data2, data3, data4, data5, data6, data7, data8);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	/**
	 * 处理RTU上报的数据信息(新款).
	 * @param client:通信客户端对象.
	 * @param data:解析后的数据.
	**/
	private static void toHandleData4212(Client client, String data) {
		try {
			data = data.substring(22, data.length());
			String data1 = data.substring(0, 4);
			String data2 = data.substring(4, 8);
			String data3 = data.substring(8, 12);
			String data4 = data.substring(12, 16);
			String data5 = data.substring(16, 20);
			String data6 = data.substring(20, 24);
			String data7 = data.substring(24, 28);
			String data8 = data.substring(28, 32);
			DataHandle.toHandleData(client, DataFormula.toSmallerHundred(data1), DataFormula.toSmallerHundred(data2), DataFormula.toSmallerHundred(data3), DataFormula.toSmallerHundred(data4), DataFormula.toSmallerHundred(data5), DataFormula.toSmallerHundred(data6), DataFormula.toSmallerHundred(data7), DataFormula.toSmallerHundred(data8));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	/**
	 * 记录数据采集日志.
	 * @param content:日志内容.
	 * @param label:日志说明.
	**/
	private static void toInstrucation(String content, String label) {
		try {
			//日志对象.
			Instrucation insObject = new Instrucation();
			//设置日志内容.
			insObject.setContent(content);
			//设置日志描述.
			insObject.setInstrucation(label);
			//插入日志信息.
			JdbcInstance.save("com.surfbird.business.dao.InstrucationDao.save", insObject);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}