(function (root, factory) {
  if (typeof module === 'object' && module.exports) {
    module.exports = factory(root);
    return;
  }
  root.RelativePages = factory(root);
  if (root.document) root.document.addEventListener('DOMContentLoaded', function () { root.RelativePages.init(); });
})(typeof globalThis !== 'undefined' ? globalThis : window, function (root) {
  'use strict';

  var documentRef = root.document;
  var writePending = false;

  function getApi() { return root.GenealogyApi && root.GenealogyApi.defaultClient; }
  function query(selector, node) { return documentRef ? (node || documentRef).querySelector(selector) : null; }
  function queryAll(selector, node) { return documentRef ? Array.prototype.slice.call((node || documentRef).querySelectorAll(selector)) : []; }
  function trim(value) { var text = String(value === undefined || value === null ? '' : value).trim(); return text || undefined; }
  function queryParam(search, name) { return new URLSearchParams(String(search || '').replace(/^\?/, '')).get(name) || ''; }

  function getCurrentGenealogyId(search) {
    var page = query('[data-relative-page], [data-relative-edit-page]');
    var source = search === undefined && root.location ? root.location.search : search;
    var profileGenealogyId;

    if (search === undefined && root.ProfileUI && root.ProfileUI.getGenealogyId) {
      profileGenealogyId = root.ProfileUI.getGenealogyId();
      if (profileGenealogyId) return profileGenealogyId;
    }
    return queryParam(source, 'genealogyId') || (page && page.getAttribute('data-genealogy-id')) || '';
  }

  function toSafeNumber(value) {
    var text = trim(value);
    var number;

    if (!text) return undefined;
    number = Number(text);
    return Number.isFinite(number) ? number : undefined;
  }

  function toSafeInteger(value) {
    var number = toSafeNumber(value);

    return Number.isInteger(number) && Number.isSafeInteger(number) ? number : undefined;
  }

  function buildRelativeRecordBody(values) {
    var source = values || {};
    var body = { relativeName: String(source.relativeName || '').trim() };
    var fields = ['relationName', 'eventName', 'eventTime', 'recordContent', 'mediaOssIds', 'status'];
    var amountText = trim(source.giftAmount);
    var sortOrderText = trim(source.sortOrder);

    fields.forEach(function (field) {
      var value = trim(source[field]);

      if (value !== undefined) body[field] = value;
    });
    if (amountText !== undefined) body.giftAmount = toSafeNumber(amountText);
    if (sortOrderText !== undefined) body.sortOrder = toSafeInteger(sortOrderText);
    return body;
  }

  function validateRelativeRecordBody(body) {
    if (!body || !body.relativeName) return '请填写亲友姓名';
    if (body.mediaOssIds !== undefined && !/^[1-9][0-9]*(,[1-9][0-9]*)*$/.test(body.mediaOssIds)) {
      return '附件 OSS ID 请使用英文逗号分隔的正整数';
    }
    if (Object.prototype.hasOwnProperty.call(body, 'giftAmount') && body.giftAmount === undefined) return '礼金金额必须是数字';
    if (Object.prototype.hasOwnProperty.call(body, 'sortOrder') && body.sortOrder === undefined) return '排序值必须是安全整数';
    return '';
  }

  function normalizeRelativeList(data) { return Array.isArray(data) ? data : []; }
  function escapeHtml(value) { return String(value === undefined || value === null ? '' : value).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#39;'); }
  function stringify(value) { try { return typeof value === 'string' ? value : JSON.stringify(value); } catch (error) { return String(value); } }

  function renderRelativeRecords(data) {
    var container = query('[data-relative-list]');
    var records = normalizeRelativeList(data);

    if (!container) return;
    if (!Array.isArray(data)) {
      container.innerHTML = '<div class="api-empty">亲友往来响应未按 Apifox ListResult 返回数组，无法安全展示或操作记录。</div>';
      return;
    }
    if (!records.length) {
      container.innerHTML = '<div class="api-empty">暂无亲友往来记录</div>';
      return;
    }
    container.innerHTML = records.map(function (record, index) {
      return '<article class="module-row"><div><h3>亲友往来 ' + (index + 1) + '</h3><p>' + escapeHtml(stringify(record)) + '</p></div></article>';
    }).join('');
  }

  function showMessage(message) { if (root.layui && root.layui.layer) root.layui.layer.msg(message); else if (root.alert) root.alert(message); }
  function shouldRedirectToLogin(api, error) { var status = error && (error.status || error.code); return !api || !api.getToken || !api.getToken() || Number(status) === 401; }
  function redirectUnauthorized(api, error) {
    if (!shouldRedirectToLogin(api, error)) return false;
    if (api && api.clearToken) api.clearToken();
    if (root.location && typeof root.location.replace === 'function') root.location.replace('login.html');
    else if (root.location) root.location.href = 'login.html';
    return true;
  }
  function setFormStatus(message) { var target = query('[data-relative-form-status]'); if (target) target.textContent = message || ''; }
  function setWritePending(value) { writePending = Boolean(value); queryAll('[data-relative-form] button, [data-relative-form] input, [data-relative-form] textarea').forEach(function (control) { control.disabled = writePending; }); }
  function syncLinks(genealogyId) {
    if (root.ProfileUI && root.ProfileUI.syncGenealogyContextLinks) { root.ProfileUI.syncGenealogyContextLinks(); return; }
    queryAll('[data-genealogy-context-link]').forEach(function (link) { var href = link.getAttribute('href'); if (href) link.href = href.split('?')[0] + '?genealogyId=' + encodeURIComponent(genealogyId); });
  }
  function requireGenealogyId() {
    var genealogyId = getCurrentGenealogyId();
    var list = query('[data-relative-list]');

    if (genealogyId) return genealogyId;
    if (list) list.innerHTML = '<div class="api-empty">等待家谱入口接口；请从具体家谱进入亲友往来。</div>';
    setFormStatus('等待家谱入口接口；请从具体家谱进入亲友往来。');
    showMessage('等待家谱入口接口；请从具体家谱进入亲友往来。');
    return '';
  }

  async function loadRelativeRecords() {
    var api = getApi();
    var genealogyId;

    if (redirectUnauthorized(api)) return;
    genealogyId = requireGenealogyId();
    if (!genealogyId) return;
    syncLinks(genealogyId);
    try { renderRelativeRecords(await api.relativeRecords(genealogyId)); }
    catch (error) { if (!redirectUnauthorized(api, error)) { renderRelativeRecords(null); showMessage(error.message || '亲友往来加载失败'); } }
  }

  async function submitRelativeRecord(form) {
    var api = getApi();
    var genealogyId;
    var values = {};
    var body;
    var validation;

    if (writePending || redirectUnauthorized(api)) return;
    genealogyId = requireGenealogyId();
    if (!genealogyId) return;
    queryAll('[name]', form).forEach(function (field) { values[field.name] = field.value; });
    body = buildRelativeRecordBody(values);
    validation = validateRelativeRecordBody(body);
    if (validation) { setFormStatus(validation); return; }
    setWritePending(true);
    setFormStatus('正在保存亲友往来...');
    try {
      await api.createRelativeRecord(genealogyId, body);
      if (root.location) root.location.href = 'profile-relative.html?genealogyId=' + encodeURIComponent(genealogyId);
    } catch (error) {
      if (!redirectUnauthorized(api, error)) setFormStatus(error.message || '亲友往来保存失败');
    } finally { setWritePending(false); }
  }

  function init() {
    var genealogyId;

    if (!documentRef) return;
    documentRef.addEventListener('submit', function (event) { var form = event.target.closest('[data-relative-form]'); if (form) { event.preventDefault(); submitRelativeRecord(form); } });
    if (query('[data-relative-page]')) loadRelativeRecords();
    if (query('[data-relative-edit-page]')) { genealogyId = requireGenealogyId(); if (genealogyId) syncLinks(genealogyId); }
  }

  return { getCurrentGenealogyId: getCurrentGenealogyId, buildRelativeRecordBody: buildRelativeRecordBody, validateRelativeRecordBody: validateRelativeRecordBody, normalizeRelativeList: normalizeRelativeList, shouldRedirectToLogin: shouldRedirectToLogin, init: init };
});