Lot U : le lecteur refait — l'ordre en une ligne au bout de sa section, poignées sur place (Reorder), le titre et l'ordre votés à leur place ; Propositions seed en tête quand rien n'est en vigueur ; Propositions en cours repliées par section ; panneau sans onglets ; oui pour passer · non pour bloquer ; quorum de l'auteur ; votes simulés dits simulés

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/lib/versions.ts

@@ -78,3 +78,36 @@ export function articles(items: { unit: Unit; proposal: Proposal }[], filter: Fi
       return { unit, versions: ranked, leads: !!best && !!next && compare(best, next) < 0 };
     });
 }
+
+/** A section of « Propositions en cours » (lot U): its articles, and its order when it closes here. */
+export interface DeepSection {
+  key: string | null;
+  articles: Article[];
+  /** The order of the section, when the section is not read in the text above. */
+  order?: Unit;
+}
+
+/**
+ * The open proposals by section, in the order of the document (`keys`, the sections as the
+ * document lists them): each section holds its articles, then its order when the order
+ * closes it here — a section read in the text above has its order there. A section with
+ * only its order to show is kept.
+ */
+export function deepSections(articles: Article[], orders: Unit[], keys: (string | null)[]): DeepSection[] {
+  const byKey = new Map<string | null, DeepSection>();
+  for (const a of articles) {
+    const s = byKey.get(a.unit.section) ?? { key: a.unit.section, articles: [] };
+    s.articles.push(a);
+    byKey.set(a.unit.section, s);
+  }
+  for (const order of orders) {
+    const s = byKey.get(order.section) ?? { key: order.section, articles: [] };
+    s.order = order;
+    byKey.set(order.section, s);
+  }
+  const rank = (k: string | null) => {
+    const i = keys.indexOf(k);
+    return i < 0 ? keys.length : i;
+  };
+  return [...byKey.values()].sort((a, b) => rank(a.key) - rank(b.key));
+}