added full width button

src/Web/autopilot-monitor-web/app/dashboard/components/SessionTable.tsx

@@ -86,6 +86,8 @@ interface SessionTableProps {
   onColumnFiltersChange: (filters: Record<string, Set<string>>) => void;
   onDeleteSession: (sessionId: string, tenantId: string, deviceName?: string) => void;
   onBlockDevice: (serialNumber: string, tenantId: string, deviceName?: string) => void;
+  fullWidth: boolean;
+  onToggleFullWidth: () => void;
 }
 
 export function SessionTable({
@@ -123,6 +125,8 @@ export function SessionTable({
   onColumnFiltersChange,
   onDeleteSession,
   onBlockDevice,
+  fullWidth,
+  onToggleFullWidth,
 }: SessionTableProps) {
   const router = useRouter();
   const [visibleColumns, setVisibleColumns] = useState<Set<string>>(getInitialVisibleColumns);
@@ -328,6 +332,31 @@ export function SessionTable({
             ))}
           </select>
 
+          {/* Full-width toggle */}
+          <button
+            onClick={onToggleFullWidth}
+            className={`inline-flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium border transition-colors ${
+              fullWidth
+                ? "text-blue-700 bg-blue-50 border-blue-200 hover:bg-blue-100"
+                : "text-gray-600 bg-gray-100 hover:bg-gray-200 border-gray-200"
+            }`}
+            title={fullWidth ? "Switch to default width" : "Expand to full width"}
+            aria-pressed={fullWidth}
+          >
+            {fullWidth ? (
+              // collapse: arrows pointing inward (>-<)
+              <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 12h18M3 8l4 4-4 4M21 8l-4 4 4 4" />
+              </svg>
+            ) : (
+              // expand: arrows pointing outward (<-->)
+              <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 12h18M7 8l-4 4 4 4M17 8l4 4-4 4" />
+              </svg>
+            )}
+            <span className="hidden sm:inline">{fullWidth ? "Default" : "Full width"}</span>
+          </button>
+
           {/* Column Selector */}
           <div className="relative" ref={columnSelectorRef}>
             <button

src/Web/autopilot-monitor-web/app/dashboard/page.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { Suspense, useEffect, useRef, useState } from "react";
+import { Suspense, useCallback, useEffect, useRef, useState } from "react";
 import Link from "next/link";
 import { useRouter, useSearchParams } from "next/navigation";
 import { ProtectedRoute } from "../../components/ProtectedRoute";
@@ -30,12 +30,51 @@ export default function Home() {
   );
 }
 
+const FULL_WIDTH_STORAGE_KEY = "dashboard_fullWidth";
+
 function HomeContent() {
   const router = useRouter();
   const searchParams = useSearchParams();
-  // Opt-in full-width layout via ?span=full (also accepts wide/max) — drops the max-w-7xl cap.
-  const spanParam = searchParams?.get("span")?.toLowerCase();
-  const fullWidth = spanParam === "full" || spanParam === "wide" || spanParam === "max";
+  // Full-width layout: URL `?span=full|wide|max` overrides + persists; `?span=default|normal|off` clears.
+  // Without a URL override, falls back to the last user choice from localStorage.
+  const [fullWidth, setFullWidth] = useState<boolean>(() => {
+    const span = searchParams?.get("span")?.toLowerCase();
+    if (span === "full" || span === "wide" || span === "max") return true;
+    if (span === "default" || span === "normal" || span === "off") return false;
+    if (typeof window !== "undefined") {
+      try {
+        return localStorage.getItem(FULL_WIDTH_STORAGE_KEY) === "1";
+      } catch { /* ignore */ }
+    }
+    return false;
+  });
+
+  // Persist any URL-driven override on first mount so it survives subsequent visits without the param.
+  useEffect(() => {
+    const span = searchParams?.get("span")?.toLowerCase();
+    if (span === "full" || span === "wide" || span === "max") {
+      try { localStorage.setItem(FULL_WIDTH_STORAGE_KEY, "1"); } catch { /* ignore */ }
+    } else if (span === "default" || span === "normal" || span === "off") {
+      try { localStorage.setItem(FULL_WIDTH_STORAGE_KEY, "0"); } catch { /* ignore */ }
+    }
+    // Run once on mount; URL re-sync happens via toggleFullWidth.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  const toggleFullWidth = useCallback(() => {
+    setFullWidth((prev) => {
+      const next = !prev;
+      try { localStorage.setItem(FULL_WIDTH_STORAGE_KEY, next ? "1" : "0"); } catch { /* ignore */ }
+      if (typeof window !== "undefined") {
+        const url = new URL(window.location.href);
+        if (next) url.searchParams.set("span", "full");
+        else url.searchParams.delete("span");
+        window.history.replaceState(null, "", url.toString());
+      }
+      return next;
+    });
+  }, []);
+
   const mainClassName = fullWidth
     ? "w-full px-4 sm:px-6 lg:px-8 py-4"
     : "max-w-7xl mx-auto py-4 sm:px-6 lg:px-8";
@@ -309,6 +348,8 @@ function HomeContent() {
               onColumnFiltersChange={setColumnFilters}
               onDeleteSession={deleteSession}
               onBlockDevice={blockDevice}
+              fullWidth={fullWidth}
+              onToggleFullWidth={toggleFullWidth}
             />
           )}
         </div>