Adding a stats dialog and persistent data storage and recovery

src/App.tsx

@@ -6,10 +6,13 @@ import { Keyboard } from './components/keyboard/Keyboard'
 import { AboutModal } from './components/modals/AboutModal'
 import { InfoModal } from './components/modals/InfoModal'
 import { WinModal } from './components/modals/WinModal'
+import { StatsModal } from './components/modals/StatsModal'
 import { isWordInWordList, isWinningWord, solution } from './lib/words'
 import {
   loadGameStateFromLocalStorage,
   saveGameStateToLocalStorage,
+  loadStatsFromLocalStorage,
+  saveStatsToLocalStorage
 } from './lib/localStorage'
 
 function App() {
@@ -36,6 +39,13 @@ function App() {
     saveGameStateToLocalStorage({ guesses, solution })
   }, [guesses])
 
+  const maxStreak     = 7
+  const currentStreak = 8
+  const [stats, setStats ] = useState<number[]>(() => {
+    const loaded = loadStatsFromLocalStorage()
+    return loaded
+  })
+  
   useEffect(() => {
     if (isGameWon) {
       setIsWinModalOpen(true)
@@ -67,10 +77,18 @@ function App() {
       setCurrentGuess('')
 
       if (winningWord) {
+        stats[currentStreak]++
+        stats[guesses.length + 1]++
+        if( stats[currentStreak] > stats[maxStreak] ){
+          stats[maxStreak] = stats[currentStreak] }
+        saveStatsToLocalStorage({ stats })
         return setIsGameWon(true)
       }
 
       if (guesses.length === 5) {
+        stats[currentStreak] = 0
+        stats[guesses.length + 1]++
+        saveStatsToLocalStorage({ stats })
         setIsGameLost(true)
         return setTimeout(() => {
           setIsGameLost(false)

src/components/modals/StatsModal.tsx

@@ -0,0 +1,74 @@
+import { Fragment } from 'react'
+import { Dialog, Transition } from '@headlessui/react'
+import { XCircleIcon } from '@heroicons/react/outline'
+
+type Props = {
+  isOpen: boolean
+  handleClose: () => void
+}
+
+export const StatsModal = ({ isOpen, handleClose }: Props) => {
+  return (
+    <Transition.Root show={isOpen} as={Fragment}>
+      <Dialog
+        as="div"
+        className="fixed z-10 inset-0 overflow-y-auto"
+        onClose={handleClose}
+      >
+        <div className="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
+          <Transition.Child
+            as={Fragment}
+            enter="ease-out duration-300"
+            enterFrom="opacity-0"
+            enterTo="opacity-100"
+            leave="ease-in duration-200"
+            leaveFrom="opacity-100"
+            leaveTo="opacity-0"
+          >
+            <Dialog.Overlay className="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" />
+          </Transition.Child>
+
+          {/* This element is to trick the browser into centering the modal contents. */}
+          <span
+            className="hidden sm:inline-block sm:align-middle sm:h-screen"
+            aria-hidden="true"
+          >
+            &#8203;
+          </span>
+          <Transition.Child
+            as={Fragment}
+            enter="ease-out duration-300"
+            enterFrom="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+            enterTo="opacity-100 translate-y-0 sm:scale-100"
+            leave="ease-in duration-200"
+            leaveFrom="opacity-100 translate-y-0 sm:scale-100"
+            leaveTo="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+          >
+            <div className="inline-block align-bottom bg-white rounded-lg px-4 
+                            pt-5 pb-4 text-left overflow-hidden shadow-xl transform 
+                            transition-all sm:my-8 sm:align-middle sm:max-w-sm sm:w-full sm:p-6">
+              <div className="absolute right-4 top-4">
+                <XCircleIcon
+                  className="h-6 w-6 cursor-pointer"
+                  onClick={() => handleClose()}
+                />
+              </div>
+              <div>
+                <div className="text-center">
+                  <Dialog.Title
+                    as="h3"
+                    className="text-lg leading-6 font-medium text-gray-900"
+                  >
+                    Statistics
+                  </Dialog.Title>
+                  <div className="mt-2">
+                  </div>
+                </div>
+              </div>
+            </div>
+          </Transition.Child>
+        </div>
+      </Dialog>
+    </Transition.Root>
+  )
+}

src/lib/localStorage.ts

@@ -14,3 +14,19 @@ export const loadGameStateFromLocalStorage = () => {
 
   return state ? (JSON.parse(state) as StoredGameState) : null
 }
+
+const gameStatKey = 'gameStats'
+
+type StoredGameStats = {
+  stats: number[]
+}
+
+export const saveStatsToLocalStorage = ( gameStats: StoredGameStats) => {
+  localStorage.setItem(gameStatKey, JSON.stringify(gameStats))
+}
+
+export const loadStatsFromLocalStorage = () => {
+  const stats = localStorage.getItem(gameStatKey)
+  
+  return /* stats ? (JSON.parse(stats) as StoredGameStats) :*/ [0,0,0,0,0,0,0,0,0]
+}