feat: app complète - tous les modules

app/utils/agendaDates.ts

@@ -0,0 +1,72 @@
+import type { TacheRecord } from '@/types/collections';
+
+/** Parse PocketBase `date` (YYYY-MM-DD) en date locale minuit. */
+export function parsePbDateOnly(raw?: string | null): Date | null {
+  if (!raw) return null;
+  const m = /^(\d{4})-(\d{2})-(\d{2})/.exec(raw.trim());
+  if (!m) return null;
+  return new Date(Number(m[1]), Number(m[2]) - 1, Number(m[3]));
+}
+
+export function startOfLocalDay(d: Date): Date {
+  return new Date(d.getFullYear(), d.getMonth(), d.getDate());
+}
+
+export function addDays(d: Date, n: number): Date {
+  const x = new Date(d);
+  x.setDate(x.getDate() + n);
+  return x;
+}
+
+export function formatPbDateOnly(d: Date): string {
+  const y = d.getFullYear();
+  const m = String(d.getMonth() + 1).padStart(2, '0');
+  const day = String(d.getDate()).padStart(2, '0');
+  return `${y}-${m}-${day}`;
+}
+
+export function isTaskActive(statut?: string): boolean {
+  return statut !== 'fait' && statut !== 'annule';
+}
+
+export type AgendaPartition = {
+  overdue: TacheRecord[];
+  today: TacheRecord[];
+  week: TacheRecord[];
+  nodate: TacheRecord[];
+};
+
+/** Tâches actives : en retard, aujourd’hui, dans les 7 jours (excl. aujourd’hui), sans date. */
+export function partitionTachesForAgenda(taches: TacheRecord[]): AgendaPartition {
+  const now = new Date();
+  const startToday = startOfLocalDay(now);
+  const startTomorrow = addDays(startToday, 1);
+  const endWeek = addDays(startToday, 7);
+
+  const overdue: TacheRecord[] = [];
+  const today: TacheRecord[] = [];
+  const week: TacheRecord[] = [];
+  const nodate: TacheRecord[] = [];
+
+  for (const t of taches) {
+    if (!isTaskActive(t.statut)) continue;
+    const d = parsePbDateOnly(t.date_echeance);
+    if (!d) {
+      nodate.push(t);
+      continue;
+    }
+    if (d < startToday) overdue.push(t);
+    else if (d < startTomorrow) today.push(t);
+    else if (d < endWeek) week.push(t);
+  }
+
+  const byDue = (a: TacheRecord, b: TacheRecord) => {
+    const da = parsePbDateOnly(a.date_echeance)?.getTime() ?? 0;
+    const db = parsePbDateOnly(b.date_echeance)?.getTime() ?? 0;
+    return da - db;
+  };
+  overdue.sort(byDue);
+  today.sort(byDue);
+  week.sort(byDue);
+  return { overdue, today, week, nodate };
+}