package com.ruoyi.buss.common;
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import com.alibaba.fastjson2.JSONObject;
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import com.ruoyi.buss.domain.DsEffectAssessList;
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import javax.script.Invocable;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineManager;
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import javax.script.ScriptEngineFactory;
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import javax.tools.*;
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import java.lang.reflect.Method;
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import java.net.URI;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.Arrays;
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import java.util.List;
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public class AssessUtil {
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/**
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* 批次总补给数量 效能评估数值计算
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*/
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public static double getPercentForShipCount(int count){
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if(count > 0 && count < 6){
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return 0.2;
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}
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else if(count >= 6 && count < 12){
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return 0.4;
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}
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else if(count >= 12 && count < 20){
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return 0.6;
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}
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else if(count >= 20 && count < 30){
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return 0.8;
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}
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else if(count >= 30){
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return 1.0;
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}
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return 0.0;
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}
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/**
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* 批次单舰折叠补给时间 效能评估数值计算
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*/
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public static double getPercentForShipEmpty(int count){
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if(count < 4){
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return 1.0;
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}
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else if(count < 8 && count >= 4){
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return 0.8;
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}
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else if(count >= 8 && count < 12){
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return 0.6;
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}
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else if(count >= 12 && count < 18){
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return 0.4;
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}
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else if(count >= 18 && count < 24){
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return 0.2;
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}
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return 0.0;
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}
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/**
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* 各港口结束最大时间差 效能评估数值计算
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*/
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public static double getPercentForHarborTimeDif(int count){
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if(count < 4){
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return 1.0;
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}
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else if(count >= 4 && count < 8){
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return 0.8;
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}
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else if(count >= 8 && count < 12){
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return 0.6;
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}
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else if(count >= 12 && count < 18){
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return 0.4;
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}
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else if(count >= 18 && count < 24){
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return 0.2;
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}
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return 0.0;
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}
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/**
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* 单舰平均停靠时间 效能评估数值计算
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*/
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public static double getPercentForShipStopTime(int hour){
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if(hour > 48){
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return 0.4;
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}
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else if(hour > 36 && hour <= 48){
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return 0.6;
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}
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else if(hour > 30 && hour <= 36){
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return 0.7;
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}
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else if(hour > 24 && hour <= 30){
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return 0.8;
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}
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else if(hour > 18 && hour <= 24){
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return 1.0;
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}
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else if(hour > 12 && hour <= 18){
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return 0.8;
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}
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else if(hour > 6 && hour <= 12){
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return 0.7;
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}
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else if(hour <= 6){
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return 0.6;
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}
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return 0.0;
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}
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/**
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* 补给作业时间均值 效能评估数值计算
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*/
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public static double getPercentForApplyTime(int hour){
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if(hour > 36){
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return 0.4;
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}
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else if(hour > 24 && hour <= 36){
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return 0.6;
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}
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else if(hour > 20 && hour <= 24){
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return 0.8;
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}
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else if(hour > 16 && hour <= 20){
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return 1.0;
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}
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else if(hour > 12 && hour <= 16){
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return 0.8;
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}
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else if(hour < 8){
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return 0.6;
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}
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return 0.0;
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}
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/**
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* 补给非作业时间均值 效能评估数值计算
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*/
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public static double getPercentForNotApplyTime(int hour){
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if(hour > 24){
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return 0.0;
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}
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else if(hour > 16 && hour <= 24){
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return 0.2;
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}
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else if(hour > 12 && hour <= 16){
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return 0.4;
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}
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else if(hour > 8 && hour <= 12){
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return 0.6;
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}
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else if(hour > 4 && hour <= 8){
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return 0.8;
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}
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else if(hour <= 4){
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return 1.0;
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}
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return 0.0;
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}
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/**
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* 泊位日均周转艘次 效能评估数值计算
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*/
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public static double getPercentForBerthTime(double hour){
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if (hour > 0) {
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double result = (double)hour / 3.0;
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return result > 1.0 ? 1.0 : result;
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}
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return 0.0;
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}
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/**
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* 前沿占半时长均值 效能评估数值计算
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*/
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public static double getPercentForBerthHoldTime(double hour){
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if (hour > 0) {
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double result = (double) hour / 24.0;
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return result > 1 ? 1.0 : result;
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}
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return 0.0;
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}
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/**
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* 各泊位物资车次均值 效能评估数值计算
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*/
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public static double getPercentForCar(double count){
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if (count > 0) {
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double result = (double)count / 24.0;
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return result > 1.0 ? 1.0 : result;
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}
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return 0.0;
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}
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private static Double getScore(Double list) {
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try {
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// 创建Java编译器
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JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
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DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
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// 创建源代码
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String sourceCode = "public class DynamicScore {" +
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" public static double calculateScore(double value) {" +
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" return Math.round(value * 10 * 100) / 100.0;" +
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" }" +
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"}";
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// 创建内存中的Java源文件
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JavaFileObject sourceFile = new SimpleJavaFileObject(
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URI.create("string:///DynamicScore.java"),
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JavaFileObject.Kind.SOURCE) {
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@Override
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public CharSequence getCharContent(boolean ignoreEncodingErrors) {
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return sourceCode;
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}
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};
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// 编译源代码
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StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
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Iterable<? extends JavaFileObject> compilationUnits = Arrays.asList(sourceFile);
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JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, null, null, compilationUnits);
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boolean success = task.call();
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if (success) {
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// 创建自定义类加载器
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ClassLoader classLoader = new URLClassLoader(new URL[0], AssessUtil.class.getClassLoader());
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Class<?> dynamicClass = Class.forName("DynamicScore", true, classLoader);
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// 调用方法
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Method method = dynamicClass.getMethod("calculateScore", double.class);
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return (Double) method.invoke(null, list);
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}
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} catch (Exception e) {
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e.printStackTrace();
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System.out.println("计算分数失败");
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}
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return 0.0;
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}
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public static void main(String[] args) {
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System.out.println(getScore(32.1));
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}
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}
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