package jnpf.bizcommon.audit.service.value;

import lombok.Getter;

import java.util.Collections;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Map;

/** 单条审计事件的值解析边界；引用查询必须受 targetTable 与 tenantId 约束。 */
@Getter
public class AuditFieldValueContext {

    private final String targetTable;

    private final String tenantId;

    private final Date eventTime;

    /** 字段名（小写）到 JNPF dictionaryType；事件快照优先于当前发布配置。 */
    private final Map<String, String> dictionaryTypes;

    public AuditFieldValueContext(String targetTable, String tenantId, Date eventTime) {
        this(targetTable, tenantId, eventTime, Collections.emptyMap());
    }

    public AuditFieldValueContext(String targetTable, String tenantId, Date eventTime,
                                  Map<String, String> dictionaryTypes) {
        this.targetTable = targetTable;
        this.tenantId = tenantId;
        this.eventTime = eventTime;
        this.dictionaryTypes = dictionaryTypes == null || dictionaryTypes.isEmpty()
                ? Collections.emptyMap()
                : Collections.unmodifiableMap(new LinkedHashMap<>(dictionaryTypes));
    }
}