/* ---- 删边（× 按钮；公司派生边无 × 不可删） ---- */
function edgeDeleteClick(e) {
  const del = e.target.closest('.edge-del');
  if (!del || !G.editing) return;
  const g = del.closest('g.edge-g');
  if (!g) return;
  const eid = g.dataset.eid, pair = g.dataset.pair.split('>');
  if (eid.indexOf('p_') === 0) {
    G.pendingAdds = G.pendingAdds.filter(a => !(a.parent === pair[0] && a.child === pair[1]));
    toast('已撤销本次新增连线（未保存）');
    renderGraph(); renderGraphState();
    return;
  }
  if (!G.edges.find(x => x.id === eid)) return;
  G.pendingDeletes.push(eid);
  G.cycleHighlight = null;
  addLog('关系', '删除连线(未保存):' + cname(pair[0]) + ' → ' + cname(pair[1]) + '(手动边)');
  renderGraph(); renderGraphState();
}
/* ---- 图谱卡片电话点击明文 + 埋点（脱敏拍板：列表与图谱卡片均默认脱敏） ---- */
function cardPhoneClick(e) {
  const ph = e.target.closest('.gphone');
  if (!ph) return;
  const card = ph.closest('.gcard');
  if (!card || !card.dataset.id) return;
  revealOne(card.dataset.id).then(renderGraph);
}
/* ---- 悬停气泡（人脉关系/内线/礼品——节点 DTO 未含，诚实显 --） ---- */
function hideBubble() { $('bubble').style.display = 'none'; }
function cardBubbleOver(e) {
  const card = e.target.closest('.gcard');
  if (!card || card.classList.contains('company') || !card.dataset.id) { hideBubble(); return; }
  const c = byId(card.dataset.id);
  if (!c) return;
  const b = $('bubble');
  b.innerHTML = '<div class="b-title">' + esc(c.name) + ' · ' + esc(c.job) + '</div>' +
    '<div class="b-row"><span>人脉关系情况</span><b>--</b></div>' +
    '<div class="b-row"><span>是否内线</span><b>--</b></div>' +
    '<div class="b-row"><span>礼品备注</span><b>--</b></div>';
  const p = G.cardPos[c.id];
  if (!p) return;
  b.style.left = (p.x * G.view.zoom + G.view.panX + CARD_W * G.view.zoom + 12) + 'px';
  b.style.top = (p.y * G.view.zoom + G.view.panY) + 'px';
  b.style.display = 'block';
}
/* ---- 列表/图谱 pill 双视图切换（未保存拦截 → 三选；主 demo 按钮 on 类） ---- */
function switchContactView(v) {
  if (v === G.curView) return;
  const go = () => {
    G.curView = v;
    $('pillList').classList.toggle('on', v === 'list');
    $('pillGraph').classList.toggle('on', v === 'graph');
    $('cListView').style.display = v === 'list' ? '' : 'none';
    $('gView').style.display = v === 'graph' ? '' : 'none';
    if (v === 'graph') { layoutGraph(); if (!G.fitOnce) { fitView(); G.fitOnce = true; } renderGraph(); applyTransform(); }
    else renderContactsList();
  };
  if (G.editing) { exitEditAttempt(go); return; }
  if (C.editing) { exitListEditAttempt(go); return; }
  go();
}