polish app

Signed-off-by: Alex Stan <alex.stan.2010@proton.me>

app/components/question_component.tsx

@@ -17,6 +17,9 @@ const QuestionView = ({ question, setState, state }: { question: Question, setSt
   const handleAnswerClick = (right: boolean) => {
     setState( (prevState: SessionState) => ({
       ...prevState,
+      answered: prevState.answered + 1,
+      wrong: prevState.wrong + (right ? 0 : 1),
+      right: prevState.right + (right ? 1 : 0),
       answer: {
         ...prevState.answer,
         [question.id]: right ? AnswerType.Right : AnswerType.Wrong
@@ -29,16 +32,12 @@ const QuestionView = ({ question, setState, state }: { question: Question, setSt
     <div className="mx-auto max-w-2xl py-32 sm:py-48 lg:py-56">
       <div className="text-center">
         <h1 className="text-4xl font-bold tracking-tight text-gray-50">
-          {question.text}
+          {question && question.text}
         </h1>
-        {state.opened[ question.id ] ? (
-          <p className="mt-6 text-lg leading-8 text-gray-200">
+        {question && state.opened[ question.id ] ? (
+          <div><p className="mt-6 text-lg leading-8 text-gray-200">
             {question.answer}
           </p>
-        ) : null}
-        <button className="text-sm font-semibold leading-6 text-gray-200" onClick={handleOpenClick}>
-            Show answer
-        </button>
           <div className="mt-10 flex items-center justify-center gap-x-6">
             <button
               onClick={() => { handleAnswerClick( true )}}
@@ -53,6 +52,9 @@ const QuestionView = ({ question, setState, state }: { question: Question, setSt
               I didn't know that!
             </button>
           </div>
+        </div>) : (<button className="text-sm font-semibold leading-6 text-gray-200" onClick={handleOpenClick}>
+            Show answer
+        </button>)}
       </div>
     </div>
   )

app/learn/[category]/page.tsx

@@ -7,6 +7,7 @@ import { CheckIcon } from '@heroicons/react/20/solid';
 import { SessionState } from '@/app/lib/session';
 import { AnswerType, Question, getQuestions } from '@/app/lib/question';
 import QuestionView from '@/app/components/question_component';
+import ResultScreen from '@/app/results/page';
 
 
 const Page = ({ params }: { params: { category: string }}) => {
@@ -17,7 +18,8 @@ const Page = ({ params }: { params: { category: string }}) => {
     right: 0,
     category: '',
     opened: [],
-    answer: []
+    answer: [],
+    index: 0
   } );
   
   // const category = params.category;
@@ -56,6 +58,12 @@ const Page = ({ params }: { params: { category: string }}) => {
    
 
   console.log( "state15", state );
+
+  // alternate version (show all of them at the same time):
+  // {/* {questions.map( (q) => (q.answered == AnswerType.Unset) ? <QuestionView key = {q.id} question={q} state={state} setState={setState}/> : <></>)} */}
+
+  const index = state.answered;
+  console.log( "index18", index )
   return (
     <div>
 
@@ -75,9 +83,8 @@ const Page = ({ params }: { params: { category: string }}) => {
           />
         </div>
         <div style={{paddingTop: '72px'}}></div>
-        <Logo/>
-        {/* <QuestionView key = {questions[0].id} question={questions[0]} state={state} setState={setState}/> */}
-        {questions.map( (q) => (q.answered == AnswerType.Unset) ? <QuestionView key = {q.id} question={q} state={state} setState={setState}/> : <></>)}
+        
+        {questions[ index ] ? (<QuestionView question={questions[ index ]} state = {state} setState={setState}/>) : <ResultScreen state={state}/>}
 
         <div
           className="absolute inset-x-0 top-[calc(100%-13rem)] -z-10 transform-gpu overflow-hidden blur-3xl sm:top-[calc(100%-30rem)]"

app/lib/session.ts

@@ -16,6 +16,7 @@ export type SessionState = {
   category: string;
   opened: boolean[];
   answer: AnswerType[];
+  index: number;
 }
 
 export const getSession = async (id: number): Promise<Session> => {

app/results/page.tsx

@@ -1,6 +1,8 @@
 import { CheckIcon, XMarkIcon, QuestionMarkCircleIcon, FingerPrintIcon, LockClosedIcon } from '@heroicons/react/24/outline'
 import Logo from '../components/logo';
+import { SessionState } from '../lib/session';
 
+/*
 const features = [
   {
     name: 'Correct Questions',
@@ -21,8 +23,24 @@ const features = [
     icon: QuestionMarkCircleIcon,
   }
 ]
+*/
 
-export default function Example() {
+const Result = ({name, text1, number, text2, Icon}: {name: string, text1: string, number: number, text2: string, Icon: any}) => {
+  return (
+    <div className="relative pl-16">
+      <dt className="text-base font-semibold leading-7 text-gray-100">
+        <div className="absolute left-0 top-0 flex h-10 w-10 items-center justify-center rounded-lg bg-indigo-600">
+          <Icon className="h-6 w-6 text-white" aria-hidden="true"/>
+        </div>
+        {name}
+      </dt>
+      <dd className="mt-2 text-base leading-7 text-gray-300">{`${text1} ${number} ${text2}`}</dd>
+    </div>
+    // {/* <p className="relative pl-16">{`${text1} ${number} ${text2}`}</p> */}
+  )
+}
+
+const ResultScreen = ({state}: {state: SessionState}) => {
   return (
     <div className="py-24 sm:py-32">
       <div
@@ -51,7 +69,7 @@ export default function Example() {
         </div>
         <div className="mx-auto mt-16 max-w-2xl sm:mt-20 lg:mt-24 lg:max-w-4xl">
           <dl className="grid max-w-xl grid-cols-1 gap-x-8 gap-y-10 lg:max-w-none lg:grid-cols-2 lg:gap-y-16">
-            {features.map((feature) => (
+            {/* {features.map((feature) => (
               <div key={feature.name} className="relative pl-16">
                 <dt className="text-base font-semibold leading-7 text-gray-100">
                   <div className="absolute left-0 top-0 flex h-10 w-10 items-center justify-center rounded-lg bg-indigo-600">
@@ -61,7 +79,10 @@ export default function Example() {
                 </dt>
                 <dd className="mt-2 text-base leading-7 text-gray-300">{feature.description}</dd>
               </div>
-            ))}
+            ))} */}
+            <Result name="Correct Answers" key="correct" text1="Congrats for your" number={state.right} text2="correctly answered questions! Great job!" Icon={CheckIcon}/>
+            <Result name="Wrong Answers" key="wrong" text1="You had" number={state.wrong} text2="wrong answers... It's never too late to learn!" Icon={XMarkIcon}/>
+            <Result name="Total answers" key="total" text1="The" number={state.answered} text2="questions you answered surely helped you learn more." Icon={QuestionMarkCircleIcon}/>
           </dl>
           <br></br>
           <a
@@ -88,3 +109,4 @@ export default function Example() {
     </div>
   )
 }
+export default ResultScreen;

package-lock.json

@@ -12,7 +12,8 @@
         "@heroicons/react": "^2.1.3",
         "next": "14.2.3",
         "react": "^18",
-        "react-dom": "^18"
+        "react-dom": "^18",
+        "react-use-wizard": "^2.3.0"
       },
       "devDependencies": {
         "@types/node": "^20",
@@ -3911,6 +3912,18 @@
       "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
       "dev": true
     },
+    "node_modules/react-use-wizard": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/react-use-wizard/-/react-use-wizard-2.3.0.tgz",
+      "integrity": "sha512-z06pQNZ18FvoK+ZDW50hOf0uOySo0Hhd7H4y0MLyk/tBCwpUKGBeULosORBVhipUaWihNLpLJxwH5f+85Qt5XA==",
+      "engines": {
+        "node": ">=10"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0",
+        "react-dom": ">=16.8.0"
+      }
+    },
     "node_modules/read-cache": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/read-cache/-/read-cache-1.0.0.tgz",

package.json

@@ -13,7 +13,8 @@
     "@heroicons/react": "^2.1.3",
     "next": "14.2.3",
     "react": "^18",
-    "react-dom": "^18"
+    "react-dom": "^18",
+    "react-use-wizard": "^2.3.0"
   },
   "devDependencies": {
     "@types/node": "^20",