feat(admin): overview dashboard sections + system temperature/load sensors (0.85.0) (#11)

frontend/src/lib/api/admin.ts

@@ -160,8 +160,24 @@ export type MemoryStats = {
     percent_used: number;
 };
 
+export type LoadAvg = {
+    one: number;
+    five: number;
+    fifteen: number;
+};
+
 export type CpuStats = {
     percent_used: number;
+    load_avg: LoadAvg;
+    /** Per-core usage percentages, one entry per logical core. */
+    per_core: number[];
+};
+
+export type TempStat = {
+    label: string;
+    celsius: number;
+    max_celsius: number | null;
+    critical_celsius: number | null;
 };
 
 export type Alert = {
@@ -173,6 +189,9 @@ export type SystemStats = {
     disk: DiskStats | null;
     memory: MemoryStats;
     cpu: CpuStats;
+    /** Hardware temperature sensors. Empty when none are exposed (e.g.
+     * inside a container without `/sys` access). */
+    temperatures: TempStat[];
     alerts: Alert[];
 };
 
@@ -180,6 +199,41 @@ export async function getSystemStats(): Promise<SystemStats> {
     return request<SystemStats>('/v1/admin/system');
 }
 
+// ---- overview aggregates ---------------------------------------------------
+
+export type UsersOverview = {
+    total: number;
+    admins: number;
+    newest_username: string | null;
+    newest_created_at: string | null;
+};
+
+export type MangasOverview = {
+    total: number;
+    synced: number;
+    in_progress: number;
+    dropped: number;
+    total_chapters: number;
+    total_pages: number;
+    newest_title: string | null;
+    newest_seen_at: string | null;
+};
+
+export type AnalysisOverview = {
+    analyzed_pages: number;
+    total_pages: number;
+};
+
+export type OverviewStats = {
+    users: UsersOverview;
+    mangas: MangasOverview;
+    analysis: AnalysisOverview;
+};
+
+export async function getOverviewStats(): Promise<OverviewStats> {
+    return request<OverviewStats>('/v1/admin/overview');
+}
+
 // ---- storage usage ---------------------------------------------------------
 
 export type TopManga = {