package jnpf.elnService.field;

import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;

/** ELN 向 LIMS 明确提交的两个系统业务字段。 */
public final class ElnTestResultFields {
    public static final String RESULT = "jianyan_jieguo_7d4c1a";
    public static final String CONCLUSION = "jianyan_jielun_3e8b5f";
    private static final String DOCX_FIELD_PREFIX = "eln.field.";
    public static final Set<String> CONCLUSION_CODES = Collections.unmodifiableSet(
            new LinkedHashSet<>(Arrays.asList("compliant", "non_compliant", "not_inspected", "external")));
    private static final Set<String> RESULT_DOCX_TAGS = documentTags(
            RESULT, "jianyan_jieguo", "test.result", "inspection.result");
    private static final Set<String> CONCLUSION_DOCX_TAGS = documentTags(
            CONCLUSION, "jianyan_jielun", "test.conclusion", "inspection.conclusion");

    private ElnTestResultFields() {
    }

    public static boolean isSystemField(String code) {
        return RESULT.equals(code) || CONCLUSION.equals(code);
    }

    /** 新模板使用新编码 Tag；已标注 DOCX 保留旧 Tag 的填写兼容。 */
    public static Set<String> docxTags(String code) {
        if (RESULT.equals(code)) return RESULT_DOCX_TAGS;
        if (CONCLUSION.equals(code)) return CONCLUSION_DOCX_TAGS;
        return Collections.singleton(DOCX_FIELD_PREFIX + code);
    }

    private static Set<String> documentTags(String currentCode, String... legacyCodes) {
        LinkedHashSet<String> tags = new LinkedHashSet<>();
        tags.add(DOCX_FIELD_PREFIX + currentCode);
        for (String legacyCode : legacyCodes) {
            tags.add(DOCX_FIELD_PREFIX + legacyCode);
        }
        return Collections.unmodifiableSet(tags);
    }
}