feat(dashboard): activity feed and KPI panels

src/modules/dashboard/hooks/use-dashboard-data.ts

@@ -0,0 +1,193 @@
+"use client";
+
+import { useEffect, useState } from "react";
+
+export interface ActivityItem {
+  id: string;
+  namespace: string;
+  moduleLabel: string;
+  label: string;
+  action: "creat" | "actualizat";
+  timestamp: string; // ISO
+}
+
+export interface DashboardKpis {
+  registraturaThisWeek: number;
+  registraturaOpen: number;
+  deadlinesThisWeek: number;
+  overdueDeadlines: number;
+  contactsThisMonth: number;
+  inventoryActive: number;
+}
+
+const MODULE_LABELS: Record<string, string> = {
+  registratura: "Registratură",
+  "address-book": "Agendă",
+  "it-inventory": "IT Inventory",
+  "password-vault": "Parole",
+  "digital-signatures": "Semnături",
+  "word-templates": "Șabloane Word",
+  "tag-manager": "Tag Manager",
+  "prompt-generator": "Prompt Generator",
+};
+
+/** Extract a human-readable label from a stored entity */
+function pickLabel(obj: Record<string, unknown>): string {
+  const candidates = ["subject", "name", "label", "title", "number"];
+  for (const key of candidates) {
+    const val = obj[key];
+    if (typeof val === "string" && val.trim()) return val.trim();
+  }
+  return "(fără titlu)";
+}
+
+function startOfWeek(): Date {
+  const d = new Date();
+  d.setHours(0, 0, 0, 0);
+  d.setDate(d.getDate() - d.getDay() + 1); // Monday
+  return d;
+}
+
+function startOfMonth(): Date {
+  const d = new Date();
+  d.setHours(0, 0, 0, 0);
+  d.setDate(1);
+  return d;
+}
+
+function readAllNamespaceItems(): Record<string, Record<string, unknown>[]> {
+  if (typeof window === "undefined") return {};
+  const PREFIX = "architools:";
+  const result: Record<string, Record<string, unknown>[]> = {};
+
+  for (let i = 0; i < window.localStorage.length; i++) {
+    const fullKey = window.localStorage.key(i);
+    if (!fullKey?.startsWith(PREFIX)) continue;
+    const rest = fullKey.slice(PREFIX.length);
+    const colonIdx = rest.indexOf(":");
+    if (colonIdx === -1) continue;
+    const ns = rest.slice(0, colonIdx);
+    try {
+      const raw = window.localStorage.getItem(fullKey);
+      if (!raw) continue;
+      const parsed = JSON.parse(raw) as unknown;
+      if (parsed && typeof parsed === "object" && !Array.isArray(parsed)) {
+        if (!result[ns]) result[ns] = [];
+        result[ns].push(parsed as Record<string, unknown>);
+      }
+    } catch {
+      // ignore malformed entries
+    }
+  }
+  return result;
+}
+
+export function useDashboardData() {
+  const [activity, setActivity] = useState<ActivityItem[]>([]);
+  const [kpis, setKpis] = useState<DashboardKpis>({
+    registraturaThisWeek: 0,
+    registraturaOpen: 0,
+    deadlinesThisWeek: 0,
+    overdueDeadlines: 0,
+    contactsThisMonth: 0,
+    inventoryActive: 0,
+  });
+
+  useEffect(() => {
+    const allItems = readAllNamespaceItems();
+    const weekStart = startOfWeek();
+    const monthStart = startOfMonth();
+    const now = new Date();
+
+    // --- Activity feed ---
+    const activityItems: ActivityItem[] = [];
+
+    for (const [ns, items] of Object.entries(allItems)) {
+      const moduleLabel = MODULE_LABELS[ns] ?? ns;
+      for (const item of items) {
+        const updatedAt =
+          typeof item.updatedAt === "string" ? item.updatedAt : null;
+        const createdAt =
+          typeof item.createdAt === "string" ? item.createdAt : null;
+        const id =
+          typeof item.id === "string" ? item.id : String(Math.random());
+        if (!updatedAt && !createdAt) continue;
+        const timestamp = updatedAt ?? createdAt ?? "";
+        const created = createdAt ? new Date(createdAt) : null;
+        const updated = updatedAt ? new Date(updatedAt) : null;
+        const action: "creat" | "actualizat" =
+          created &&
+          updated &&
+          Math.abs(updated.getTime() - created.getTime()) < 2000
+            ? "creat"
+            : "actualizat";
+
+        activityItems.push({
+          id: `${ns}:${id}`,
+          namespace: ns,
+          moduleLabel,
+          label: pickLabel(item),
+          action,
+          timestamp,
+        });
+      }
+    }
+
+    activityItems.sort((a, b) => b.timestamp.localeCompare(a.timestamp));
+    setActivity(activityItems.slice(0, 20));
+
+    // --- KPIs ---
+    const registraturaItems = allItems["registratura"] ?? [];
+    const registraturaThisWeek = registraturaItems.filter((e) => {
+      const d = typeof e.date === "string" ? new Date(e.date) : null;
+      return d && d >= weekStart;
+    }).length;
+
+    const registraturaOpen = registraturaItems.filter(
+      (e) => e.status === "deschis",
+    ).length;
+
+    // Deadlines
+    let deadlinesThisWeek = 0;
+    let overdueDeadlines = 0;
+    for (const entry of registraturaItems) {
+      const deadlines = Array.isArray(entry.trackedDeadlines)
+        ? (entry.trackedDeadlines as Record<string, unknown>[])
+        : [];
+      for (const dl of deadlines) {
+        if (dl.resolution !== "pending") continue;
+        const dueDate =
+          typeof dl.dueDate === "string" ? new Date(dl.dueDate) : null;
+        if (!dueDate) continue;
+        if (dueDate < now) overdueDeadlines++;
+        if (
+          dueDate >= weekStart &&
+          dueDate <= new Date(weekStart.getTime() + 7 * 86400000)
+        )
+          deadlinesThisWeek++;
+      }
+    }
+
+    const contactItems = allItems["address-book"] ?? [];
+    const contactsThisMonth = contactItems.filter((c) => {
+      const d = typeof c.createdAt === "string" ? new Date(c.createdAt) : null;
+      return d && d >= monthStart;
+    }).length;
+
+    const inventoryItems = allItems["it-inventory"] ?? [];
+    const inventoryActive = inventoryItems.filter(
+      (i) => i.status === "active",
+    ).length;
+
+    setKpis({
+      registraturaThisWeek,
+      registraturaOpen,
+      deadlinesThisWeek,
+      overdueDeadlines,
+      contactsThisMonth,
+      inventoryActive,
+    });
+  }, []);
+
+  return { activity, kpis };
+}