"use client"

import { useState, useEffect } from 'react'

export function useLocalStorage<T>(
  key: string,
  initialValue: T
): [T, (value: T) => void] {
  // State to store our value
  const [storedValue, setStoredValue] = useState<T>(initialValue)

  // Initialize with stored value or initial value
  useEffect(() => {
    try {
      // Get from local storage by key
      if (typeof window !== 'undefined') {
        const item = window.localStorage.getItem(key)
        // Parse stored json or if none return initialValue
        setStoredValue(item ? JSON.parse(item) : initialValue)
      }
    } catch (error) {
      // If error also return initialValue
      console.error('Error reading from localStorage:', error)
      setStoredValue(initialValue)
    }
  }, [key, initialValue])

  // Return a wrapped version of useState's setter function that
  // persists the new value to localStorage.
  const setValue = (value: T) => {
    try {
      // Allow value to be a function so we have same API as useState
      const valueToStore =
        value instanceof Function ? value(storedValue) : value
      // Save state
      setStoredValue(valueToStore)
      // Save to local storage
      if (typeof window !== 'undefined') {
        window.localStorage.setItem(key, JSON.stringify(valueToStore))
      }
    } catch (error) {
      // A more advanced implementation would handle the error case
      console.error('Error writing to localStorage:', error)
    }
  }

  return [storedValue, setValue]
}