From 2b040b39b76d212ae87b6c82949ebd09c7125bd3 Mon Sep 17 00:00:00 2001
From: bender <kudin.dima@gmail.com>
Date: Wed, 11 Mar 2026 19:54:57 +0000
Subject: [PATCH] Add src/hooks/useWorkoutStorage.ts

---
 src/hooks/useWorkoutStorage.ts | 120 +++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 src/hooks/useWorkoutStorage.ts

diff --git a/src/hooks/useWorkoutStorage.ts b/src/hooks/useWorkoutStorage.ts
new file mode 100644
index 0000000..b98c040
--- /dev/null
+++ b/src/hooks/useWorkoutStorage.ts
@@ -0,0 +1,120 @@
+'use client';
+
+import { useState, useCallback, useEffect } from 'react';
+import { WorkoutStorageService, WorkoutSession, UserMetrics } from '@/lib/storage/workoutStorage';
+
+export function useWorkoutStorage() {
+  const [workouts, setWorkouts] = useState<WorkoutSession[]>([]);
+  const [metrics, setMetrics] = useState<UserMetrics | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  // Load initial data
+  useEffect(() => {
+    setIsLoading(true);
+    try {
+      const loadedWorkouts = WorkoutStorageService.getWorkoutSessions();
+      const loadedMetrics = WorkoutStorageService.getMetrics();
+      setWorkouts(loadedWorkouts);
+      setMetrics(loadedMetrics);
+    } finally {
+      setIsLoading(false);
+    }
+  }, []);
+
+  const saveWorkout = useCallback((session: Omit<WorkoutSession, 'id' | 'createdAt'>) => {
+    try {
+      const saved = WorkoutStorageService.saveWorkoutSession(session);
+      setWorkouts(prev => [...prev, saved]);
+      // Recalculate metrics
+      const updated = WorkoutStorageService.calculateMetricsFromSessions();
+      setMetrics(updated);
+      return saved;
+    } catch (error) {
+      console.error('Error saving workout:', error);
+      return null;
+    }
+  }, []);
+
+  const updateWorkout = useCallback((id: string, updates: Partial<WorkoutSession>) => {
+    try {
+      const updated = WorkoutStorageService.updateWorkoutSession(id, updates);
+      if (updated) {
+        setWorkouts(prev => prev.map(w => w.id === id ? updated : w));
+        // Recalculate metrics
+        const newMetrics = WorkoutStorageService.calculateMetricsFromSessions();
+        setMetrics(newMetrics);
+      }
+      return updated;
+    } catch (error) {
+      console.error('Error updating workout:', error);
+      return null;
+    }
+  }, []);
+
+  const deleteWorkout = useCallback((id: string) => {
+    try {
+      const success = WorkoutStorageService.deleteWorkoutSession(id);
+      if (success) {
+        setWorkouts(prev => prev.filter(w => w.id !== id));
+        // Recalculate metrics
+        const updated = WorkoutStorageService.calculateMetricsFromSessions();
+        setMetrics(updated);
+      }
+      return success;
+    } catch (error) {
+      console.error('Error deleting workout:', error);
+      return false;
+    }
+  }, []);
+
+  const getWorkoutsByType = useCallback((type: WorkoutSession['type']) => {
+    return workouts.filter(w => w.type === type);
+  }, [workouts]);
+
+  const getWorkoutsByDate = useCallback((date: string) => {
+    return workouts.filter(w => w.date === date);
+  }, [workouts]);
+
+  const updateMetrics = useCallback((updates: Partial<UserMetrics>) => {
+    try {
+      const updated = WorkoutStorageService.updateMetrics(updates);
+      setMetrics(updated);
+      return updated;
+    } catch (error) {
+      console.error('Error updating metrics:', error);
+      return metrics;
+    }
+  }, [metrics]);
+
+  const clearAllData = useCallback(() => {
+    try {
+      WorkoutStorageService.clearAllData();
+      setWorkouts([]);
+      setMetrics({
+        totalWorkouts: 0,
+        totalDistance: 0,
+        totalCalories: 0,
+        totalWeight: 0,
+        consistency: 0,
+        lastUpdated: Date.now(),
+      });
+    } catch (error) {
+      console.error('Error clearing data:', error);
+    }
+  }, []);
+
+  return {
+    workouts,
+    metrics,
+    isLoading,
+    saveWorkout,
+    updateWorkout,
+    deleteWorkout,
+    getWorkoutsByType,
+    getWorkoutsByDate,
+    updateMetrics,
+    clearAllData,
+  };
+}
+
+export type UseWorkoutStorageReturn = ReturnType<typeof useWorkoutStorage>;
\ No newline at end of file