package chushihua;
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import java.io.File;
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import java.util.List;
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import home.MachineConfig;
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/**
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* 系统初始化类
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* 负责从配置文件加载系统默认参数并初始化系统属性
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*/
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public class Chushihua {
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// 系统属性键名常量
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public static final String PROP_MACHINE_ID = "card.machine.id";
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public static final String PROP_SERVER_ADDRESS = "card.machine.server.address";
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public static final String PROP_SERVER_PORT = "card.machine.server.port";
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public static final String PROP_ADMIN_PASSWORD = "card.machine.admin.password";
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public static final String PROP_FETCH_CARD_PASSWORD = "card.machine.fetch.card.password";
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public static final String PROP_SYSTEM_LANGUAGE = "card.machine.system.language";
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public static final String PROP_CURRENT_VERSION = "card.machine.current.version";
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public static final String PROP_TOTAL_SLOTS = "card.machine.total.slots";
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public static final String PROP_READ_CARD_MODE = "card.machine.read.card.mode";
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public static final String PROP_DEFAULT_SERIAL_PORT = "card.machine.default.serial.port";
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public static final String PROP_POLLING_INTERVAL = "card.machine.polling.interval";
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public static final String PROP_BAUDRATE = "card.machine.baudrate";
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// 默认配置文件路径
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private static final String DEFAULT_CONFIG_PATH = "config.properties";
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// 单例实例
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private static Chushihua instance;
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// 配置对象
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private MachineConfig machineConfig;
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// 初始化状态
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private boolean initialized = false;
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/**
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* 私有构造函数
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*/
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private Chushihua() {
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// 防止外部实例化
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}
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/**
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* 获取单例实例
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*/
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public static synchronized Chushihua getInstance() {
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if (instance == null) {
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instance = new Chushihua();
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}
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return instance;
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}
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/**
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* 初始化系统配置 - 修改版本：移除自动启动轮询
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* 从根目录的config.properties文件加载配置并设置系统属性
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*/
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public boolean initialize() {
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try {
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initialize(DEFAULT_CONFIG_PATH);
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// 移除自动启动轮询的逻辑，由Homein统一管理
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////System.out.println("系统配置初始化完成，轮询将由主启动类统一管理");
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return true;
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} catch (Exception e) {
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System.err.println("系统初始化异常: " + e.getMessage());
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e.printStackTrace();
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return false;
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}
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}
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/**
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* 系统关闭时停止轮询
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*/
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public void shutdown() {
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try {
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// 停止轮询查询
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if (lunxun.isPolling()) {
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lunxun.stopPolling();
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////System.out.println("系统关闭：轮询查询已停止");
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}
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} catch (Exception e) {
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System.err.println("系统关闭异常: " + e.getMessage());
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}
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}
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/**
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* 初始化系统配置
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* @param configFilePath 配置文件路径
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*/
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public boolean initialize(String configFilePath) {
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try {
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// 检查配置文件是否存在
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File configFile = new File(configFilePath);
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if (!configFile.exists()) {
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System.err.println("配置文件不存在: " + configFilePath);
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return false;
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}
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// 加载配置
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machineConfig = new MachineConfig(configFilePath);
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// 设置系统属性
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setSystemProperties();
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// 标记初始化完成
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initialized = true;
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////System.out.println("系统初始化完成，配置已加载");
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////System.out.println("设备编号: " + machineConfig.getMachineId());
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////System.out.println("服务器地址: " + machineConfig.getServerAddress() + ":" + machineConfig.getServerPort());
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////System.out.println("卡槽总数: " + machineConfig.getTotalSlots());
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////System.out.println("轮询间隔: " + machineConfig.getPollingInterval() + "ms");
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////System.out.println("波特率: " + machineConfig.getBaudrate());
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return true;
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} catch (Exception e) {
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System.err.println("系统初始化失败: " + e.getMessage());
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e.printStackTrace();
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return false;
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}
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}
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/**
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* 将配置值设置为系统属性
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*/
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private void setSystemProperties() {
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if (machineConfig == null) {
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throw new IllegalStateException("配置未加载，无法设置系统属性");
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}
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// 设置系统属性
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System.setProperty(PROP_MACHINE_ID, machineConfig.getMachineId());
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System.setProperty(PROP_SERVER_ADDRESS, machineConfig.getServerAddress());
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System.setProperty(PROP_SERVER_PORT, String.valueOf(machineConfig.getServerPort()));
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System.setProperty(PROP_ADMIN_PASSWORD, machineConfig.getAdminPassword());
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System.setProperty(PROP_FETCH_CARD_PASSWORD, machineConfig.getFetchCardPassword());
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System.setProperty(PROP_SYSTEM_LANGUAGE, machineConfig.getSystemLanguage());
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System.setProperty(PROP_CURRENT_VERSION, machineConfig.getCurrentVersion());
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System.setProperty(PROP_TOTAL_SLOTS, String.valueOf(machineConfig.getTotalSlots()));
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System.setProperty(PROP_READ_CARD_MODE, machineConfig.getReadCardMode());
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System.setProperty(PROP_DEFAULT_SERIAL_PORT, machineConfig.getDefaultSerialPort());
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System.setProperty(PROP_POLLING_INTERVAL, String.valueOf(machineConfig.getPollingInterval()));
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System.setProperty(PROP_BAUDRATE, String.valueOf(machineConfig.getBaudrate()));
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}
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/**
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* 重新加载配置
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*/
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public boolean reload() {
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initialized = false;
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return initialize();
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}
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/**
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* 重新加载指定路径的配置
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*/
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public boolean reload(String configFilePath) {
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initialized = false;
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return initialize(configFilePath);
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}
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/**
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* 保存当前配置到文件
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*/
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public boolean saveConfig() {
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return saveConfig(DEFAULT_CONFIG_PATH);
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}
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/**
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* 保存当前配置到指定文件
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*/
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public boolean saveConfig(String configFilePath) {
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if (machineConfig == null) {
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System.err.println("配置未加载，无法保存");
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return false;
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}
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try {
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machineConfig.saveToFile(configFilePath);
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////System.out.println("配置已保存到: " + configFilePath);
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return true;
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} catch (Exception e) {
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System.err.println("保存配置失败: " + e.getMessage());
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return false;
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}
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}
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/**
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* 获取配置对象
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*/
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public MachineConfig getMachineConfig() {
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if (!initialized) {
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throw new IllegalStateException("系统未初始化，请先调用initialize()方法");
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}
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return machineConfig;
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}
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/**
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* 检查是否已初始化
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*/
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public boolean isInitialized() {
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return initialized;
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}
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/**
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* 获取系统属性值
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*/
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public String getSystemProperty(String key) {
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return System.getProperty(key);
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}
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/**
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* 获取波特率配置值
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*/
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public int getBaudrate() {
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if (!initialized) {
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throw new IllegalStateException("系统未初始化，请先调用initialize()方法");
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}
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return machineConfig.getBaudrate();
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}
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/**
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* 统计卡槽状态数量
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* @param slotList 卡槽状态列表，1表示有卡，0表示没有卡，-1表示未知
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* @return 格式为"有卡数量/无卡数量"的字符串
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*/
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public static String getCardSlotStatistics(List<Integer> slotList) {
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if (slotList == null || slotList.isEmpty()) {
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return "0/0";
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}
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int hasCardCount = 0;
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int noCardCount = 0;
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for (Integer status : slotList) {
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if (status != null) {
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if (status == 1) {
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hasCardCount++;
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} else if (status == 0) {
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noCardCount++;
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}
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// -1 表示未知，不进行统计
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}
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}
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return hasCardCount + "/" + noCardCount;
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}
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/**
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* 统计卡槽状态数量（包含未知状态）
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* @param slotList 卡槽状态列表，1表示有卡，0表示没有卡，-1表示未知
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* @return 格式为"有卡数量/无卡数量/未知数量"的字符串
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*/
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public static String getCardSlotStatisticsWithUnknown(List<Integer> slotList) {
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if (slotList == null || slotList.isEmpty()) {
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return "0/0/0";
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}
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int hasCardCount = 0;
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int noCardCount = 0;
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int unknownCount = 0;
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for (Integer status : slotList) {
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if (status != null) {
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if (status == 1) {
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hasCardCount++;
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} else if (status == 0) {
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noCardCount++;
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} else if (status == -1) {
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unknownCount++;
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}
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}
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}
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return hasCardCount + "/" + noCardCount + "/" + unknownCount;
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}
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}
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