feat(web): wire routine export/import into history page UI

web/src/app/history/page.tsx

@@ -7,7 +7,8 @@ import { computeStreak } from '@/lib/stats';
 import { StatsView } from '@/components/StatsView';
 import { StreakCard } from '@/components/StreakCard';
 import { TimerCard } from '@/components/TimerCard';
-import { downloadExport, readFileAsText, parseImportData, importTimers } from '@/lib/export';
+import { downloadExportAll, readFileAsText, parseImportData, importTimers, importRoutines } from '@/lib/export';
+import { useRoutineStore } from '@/lib/routine-store';
 import { importCalendar } from '@/lib/calendar-import';
 import { ArrowLeft, Download, Upload, Calendar, Search, Filter, RotateCcw, FileSpreadsheet, Eye, Check, X } from 'lucide-react';
 import { getCategoryById, getAllCategories } from '@/lib/categories';
@@ -17,6 +18,7 @@ import type { Timer } from '@/lib/timer-engine';
 export default function HistoryPage() {
   const timers = useTimerStore((s) => s.timers);
   const now = useTimerStore((s) => s.now);
+  const routines = useRoutineStore((s) => s.routines);
   const [mounted, setMounted] = useState(false);
   const [search, setSearch] = useState('');
   const [filterCategory, setFilterCategory] = useState<string | ''>('');
@@ -50,7 +52,7 @@ export default function HistoryPage() {
 
   if (!mounted) return null;
 
-  const handleExport = () => downloadExport(timers);
+  const handleExport = () => downloadExportAll(timers, routines);
 
   const handleJsonImport = async (e: React.ChangeEvent<HTMLInputElement>) => {
     const file = e.target.files?.[0];
@@ -62,14 +64,28 @@ export default function HistoryPage() {
         setImportStatus('Invalid file format. Expected a ChronoMind export JSON.');
         return;
       }
-      const result = importTimers(data, timers);
+      const timerResult = importTimers(data, timers);
       // Add the imported timers to the store
       const existingIds = new Set(timers.map((t) => t.id));
       const newTimers = data.timers.filter((t) => !existingIds.has(t.id));
       if (newTimers.length > 0) {
         useTimerStore.setState((s) => ({ timers: [...s.timers, ...newTimers] }));
       }
-      setImportStatus(`Imported ${result.imported} timers. ${result.skipped} skipped.${result.errors.length > 0 ? ` Errors: ${result.errors.join(', ')}` : ''}`);
+      // Import routines if present
+      const routineResult = importRoutines(data, routines);
+      if (data.routines && data.routines.length > 0) {
+        const existingRoutineIds = new Set(routines.map((r) => r.id));
+        const newRoutines = data.routines.filter((r) => !existingRoutineIds.has(r.id));
+        if (newRoutines.length > 0) {
+          useRoutineStore.setState((s) => ({ routines: [...s.routines, ...newRoutines] }));
+        }
+      }
+      const parts = [`Imported ${timerResult.imported} timers`];
+      if (routineResult.imported > 0) parts.push(`${routineResult.imported} routines`);
+      const totalSkipped = timerResult.skipped + routineResult.skipped;
+      if (totalSkipped > 0) parts.push(`${totalSkipped} skipped`);
+      const allErrors = [...timerResult.errors, ...routineResult.errors];
+      setImportStatus(`${parts.join(', ')}.${allErrors.length > 0 ? ` Errors: ${allErrors.join(', ')}` : ''}`);
     } catch {
       setImportStatus('Failed to read file.');
     }
@@ -300,15 +316,15 @@ export default function HistoryPage() {
               style={{ backgroundColor: 'var(--cm-surface-card)', borderColor: 'var(--cm-border)' }}
             >
               <h3 className="text-sm font-semibold mb-2 flex items-center gap-2" style={{ color: 'var(--cm-text-primary)' }}>
-                <Download size={16} /> Export Timers
+                <Download size={16} /> Export Data
               </h3>
               <p className="text-xs mb-3" style={{ color: 'var(--cm-text-tertiary)' }}>
-                Download all {timers.length} timers as a JSON file.
+                Download all {timers.length} timers and {routines.length} routines as a JSON file.
               </p>
               <div className="flex gap-2">
                 <button
                   onClick={handleExport}
-                  disabled={timers.length === 0}
+                  disabled={timers.length === 0 && routines.length === 0}
                   className="flex items-center gap-1.5 px-4 py-2 rounded-lg text-sm font-medium cursor-pointer disabled:opacity-30"
                   style={{ backgroundColor: 'var(--cm-accent)', color: '#fff' }}
                 >
@@ -331,10 +347,10 @@ export default function HistoryPage() {
               style={{ backgroundColor: 'var(--cm-surface-card)', borderColor: 'var(--cm-border)' }}
             >
               <h3 className="text-sm font-semibold mb-2 flex items-center gap-2" style={{ color: 'var(--cm-text-primary)' }}>
-                <Upload size={16} /> Import Timers (JSON)
+                <Upload size={16} /> Import Data (JSON)
               </h3>
               <p className="text-xs mb-3" style={{ color: 'var(--cm-text-tertiary)' }}>
-                Restore timers from a previously exported ChronoMind JSON file.
+                Restore timers and routines from a previously exported ChronoMind JSON file.
               </p>
               <label
                 className="inline-block px-4 py-2 rounded-lg text-sm font-medium cursor-pointer"