package com.example.springboot.component;
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import cn.hutool.json.JSONArray;
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import cn.hutool.json.JSONObject;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Arrays;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.UnsupportedEncodingException;
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import org.apache.commons.io.FileUtils;
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public class PlcParameter extends Thread {
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String name = "";
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Integer count = 0;
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public static String readFileToString(String filePath) throws IOException {
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File file = new File(filePath);
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return FileUtils.readFileToString(file, "UTF-8");
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}
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public void readValue() {
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String str = "";
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BufferedReader bufferedReader = null;
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FileInputStream fileInputStream;
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try {
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// 从文件中读取字节数据存入 fileInputStream
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fileInputStream = new FileInputStream("CanadaMes-ui/src/configuration/Parameter.json");
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// 读取 fileInputStream 中字节并将其解码为字符
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InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "utf-8");
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// 提高读取效率，在 BufferedReader 内包装 InputStreamReader
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bufferedReader = new BufferedReader(inputStreamReader);
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String line = null;
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// 将 bufferedReader 内容一行一行赋值给str
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while ((line = bufferedReader.readLine()) != null) {
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str += line;
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}
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// 将str字符串格式转为json
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JSONObject jsonObject = new JSONObject(str);
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// 获取json中的值
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JSONArray address = jsonObject.getJSONArray("address");
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for (int i = 0; i < address.size(); i++) {
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JSONObject ress = (JSONObject) address.get(i);
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this.name = ress.getStr("name");
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this.count = ress.getInt("count");
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}
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void run() {
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while (this != null) {
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try {
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Thread.sleep(500);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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this.readValue();
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String PlcAddress = this.name;
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Integer Plccount = this.count;
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// System.out.println(stt);
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// List<Short> arraylist = S7control.getinstance().ReadWord("DB100.0", 12);
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// List<Short> state = S7control.getinstance().ReadWord("DB103.0", 10);
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Short[] values1 = { 1, 1, 1, 1, 1, 1, 2, 33, 2, 3, 4, 5 };
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List<Short> arraylist = new ArrayList<>(Arrays.asList(values1));
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Short[] values2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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List<Short> state = new ArrayList<>(Arrays.asList(values2));
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JSONObject jsonObject = new JSONObject();
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// new short[]{1,1, 1, 1, 1, 1, 2, 33, 2,3, 4, 5}
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// new short[]{0,0, 0, 0, 0, 0, 0, 0, 0, 0}
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jsonObject.append("params", arraylist);
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jsonObject.append("state", state);
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WebSocketServer sendwServer = WebSocketServer.sessionMap.get("Parameter");
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if (sendwServer != null) {
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sendwServer.sendMessage(jsonObject.toString());
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}
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WebSocketServer webSocketServer = WebSocketServer.sessionMap.get("Parameter");
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if (webSocketServer != null) {
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List<String> messages = webSocketServer.getMessages();
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String addressList = "DB100.0";
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if (!messages.isEmpty()) {
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// 将最后一个消息转换为 short 类型的列表
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String lastMessage = messages.get(messages.size() - 1);
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System.out.println("messages：" + messages);
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String[] parts = lastMessage.split(",");
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List<Short> messageValues = new ArrayList<>();
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for (String part : parts) {
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try {
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// 使用正则表达式清除非数字字符
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String cleanedPart = part.replaceAll("[^0-9-]", "");
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short value = Short.parseShort(cleanedPart.trim());
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messageValues.add(value);
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} catch (NumberFormatException e) {
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// 如果无法解析为 short 类型，则忽略该部分
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e.printStackTrace();
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}
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}
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// 将消息值写入 PLC
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S7control.getinstance().WriteWord(addressList, messageValues);
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System.out.println("messageValues：" + messageValues);
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System.out.println("addressList：" + addressList);
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// 清空消息列表
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webSocketServer.clearMessages();
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}
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}
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}
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}
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}
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