package com.finance.system.dto;
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import com.finance.common.enums.CalculateTypeEnum;
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import com.finance.common.utils.CalculateUtil;
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import io.swagger.annotations.ApiModel;
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import io.swagger.annotations.ApiModelProperty;
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import java.util.List;
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import java.util.Map;
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import javax.validation.constraints.NotBlank;
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import javax.validation.constraints.NotNull;
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import lombok.Data;
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/**
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* @author mitao
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* @date 2024/3/18
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*/
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@Data
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@ApiModel(value = "基础数据配置数据传输对象")
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public class BasicDataConfigDTO {
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@ApiModelProperty(value = "类型名称")
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@NotBlank(message = "类型名称不能为空")
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private String typeName;
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@ApiModelProperty(value = "基础数据分类id")
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@NotNull(message = "基础数据分类id不能为空")
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private Long basicDataCategoryId;
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@ApiModelProperty(value = "字段说明")
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@NotBlank(message = "字段说明不能为空")
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private String fieldDescription;
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@ApiModelProperty(value = "计算类型（数字计算 文本统计 百分比统计）")
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@NotNull(message = "计算类型不能为空")
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private CalculateTypeEnum calculateType;
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@ApiModelProperty(value = "字段id ", notes = "文本统计 和百分比统计的的字段id")
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private String fieldIdStr;
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@ApiModelProperty(value = "最大分值")
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private Double maxScore;
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@ApiModelProperty(value = "计算公式")
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private List<CalculateItemDTO> calculateItemList;
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@ApiModelProperty(value = "文本和百分比配置信息", notes = "当计算方式为 文本统计/百分比统计 " +
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"配置内容使用这个字段接收；key为键，value为得分；百分比统计 将百分比区间使用'_'拼接作为key，e.g: 10_20,20_30")
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private List<CalculateDTO> dtoList;
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public static void main(String[] args) {
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/* String rule = "(field1_13+field2_50) × 5 ÷ field3_63×10";
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// 正则表达式模式，匹配形如 "fieldName:value" 的字符串
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Pattern pattern = Pattern.compile("\\b(\\w+)_(\\d+)\\b");
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Matcher matcher = pattern.matcher(rule);
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Map<String, Integer> map = new HashMap<>();
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// 循环匹配并输出字段名和值
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while (matcher.find()) {
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String fieldName = matcher.group(1);
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int value = Integer.parseInt(matcher.group(2));
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System.out.println("Field: " + fieldName + ", Value: " + value);
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}
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// 假设用户上传的字段值
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int field1_13 = 500;
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int field2_50 = 30;
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int field3_63 = 1000;
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// 计算表达式
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String expression = "(field1_13 + field2_50) * 5 / field3_63 * 10";
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// 创建 JEXL 引擎
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JexlEngine jexl = new JexlBuilder().create();
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// 创建表达式对象
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JexlExpression exp = jexl.createExpression(expression);
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// 创建上下文
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JexlContext context = new MapContext();
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context.set("field1_13", field1);
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context.set("field2_50", field2);
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context.set("field3_63", field3);
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// 执行计算
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Object result = exp.evaluate(context);
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// 输出结果
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System.out.println("Result: " + result);*/
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String expression = "（field_13 ＋ field_50） × 5 ÷ field_63 × 10－1";
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expression = CalculateUtil.formatExpression(expression);
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System.err.println(expression);
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Map<String, Integer> fieldsAndValue = CalculateUtil.getFieldsAndValue(expression);
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System.out.println(fieldsAndValue);
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/* double calculate = CalculateUtil.calculate(expression, fieldsAndValue);
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System.out.println(calculate);*/
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}
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}
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