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SerpentRace/SerpentRace_Frontend/src/pages/Decks/Card_display.jsx
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2025-10-31 17:38:14 +01:00

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import React, { useState, useEffect } from "react"
import { useParams, useNavigate } from "react-router-dom"
import {
FaArrowLeft,
FaFilter,
FaArrowUp,
FaArrowDown,
FaSortAlphaDown,
FaSortAlphaUp,
FaQuestionCircle,
FaChevronLeft,
FaChevronRight,
} from "react-icons/fa"
import Navbar from "../../components/Navbar/Navbar"
import SearchBox from "../../components/Search/SearchBox"
import PopUp from "../../components/PopUp/PopUp"
import { getDeckById } from "../../api/deckApi"
const Card_display = () => {
const { deckId } = useParams()
const navigate = useNavigate()
const [deck, setDeck] = useState(null)
const [cards, setCards] = useState([])
const [loading, setLoading] = useState(true)
const [error, setError] = useState(null)
const [search, setSearch] = useState("")
const [sortBy, setSortBy] = useState("index")
const [showSortHelp, setShowSortHelp] = useState(false)
const [itemsPerPage, setItemsPerPage] = useState(20)
const [currentPage, setCurrentPage] = useState(1)
const [flippedCards, setFlippedCards] = useState(new Set()) // Track which cards are flipped
// Load deck and parse cards
useEffect(() => {
let mounted = true
const load = async () => {
setLoading(true)
setError(null)
try {
const result = await getDeckById(deckId)
if (!mounted) return
console.log('Loaded deck:', result)
setDeck(result)
// Parse cards from JSON if it's a string
let parsedCards = []
if (result.cards) {
if (typeof result.cards === 'string') {
try {
parsedCards = JSON.parse(result.cards)
} catch (e) {
console.error('Failed to parse cards JSON:', e)
}
} else if (Array.isArray(result.cards)) {
parsedCards = result.cards
}
}
console.log('Parsed cards:', parsedCards)
console.log('First card structure:', parsedCards[0])
setCards(parsedCards)
} catch (err) {
console.error('Failed to load deck', err)
if (!mounted) return
setError(err.message || 'Hiba történt a pakli betöltése közben.')
} finally {
if (mounted) setLoading(false)
}
}
load()
return () => { mounted = false }
}, [deckId])
// Filter logic
let filteredCards = cards.filter((card) => {
if (!search) return true
const searchLower = search.toLowerCase()
// Check question, statement, and options
const questionText = card.question || card.statement || ''
const questionMatch = questionText.toLowerCase().includes(searchLower)
const answersMatch = Array.isArray(card.options)
? card.options.some(opt => opt && opt.toLowerCase().includes(searchLower))
: Array.isArray(card.answers)
? card.answers.some(a => a && a.toLowerCase().includes(searchLower))
: false
return questionMatch || answersMatch
})
// Sort logic
filteredCards = [...filteredCards].sort((a, b) => {
if (sortBy === "index") {
// Keep original order
return 0
} else if (sortBy === "question-asc") {
const aText = a.question || a.statement || ''
const bText = b.question || b.statement || ''
return aText.localeCompare(bText)
} else if (sortBy === "question-desc") {
const aText = a.question || a.statement || ''
const bText = b.question || b.statement || ''
return bText.localeCompare(aText)
} else if (sortBy === "answers-asc") {
const aCount = Array.isArray(a.options) ? a.options.length : Array.isArray(a.answers) ? a.answers.length : 0
const bCount = Array.isArray(b.options) ? b.options.length : Array.isArray(b.answers) ? b.answers.length : 0
return aCount - bCount
} else if (sortBy === "answers-desc") {
const aCount = Array.isArray(a.options) ? a.options.length : Array.isArray(a.answers) ? a.answers.length : 0
const bCount = Array.isArray(b.options) ? b.options.length : Array.isArray(b.answers) ? b.answers.length : 0
return bCount - aCount
}
return 0
})
// Pagination logic
const totalCards = filteredCards.length
const totalPages = Math.ceil(totalCards / itemsPerPage)
const startIndex = (currentPage - 1) * itemsPerPage
const endIndex = startIndex + itemsPerPage
const paginatedCards = filteredCards.slice(startIndex, endIndex)
// Reset to page 1 when filters or items per page change
useEffect(() => {
setCurrentPage(1)
}, [search, sortBy, itemsPerPage])
const deckTypes = {
0: { label: "Szerencse", color: "var(--color-luck)" },
1: { label: "Joker", color: "var(--color-fun)" },
2: { label: "Kérdés", color: "var(--color-question)" },
}
// Card subtype Hungarian labels - UPDATED based on actual data
const cardSubTypeLabels = {
// String types (from DeckCreator)
"truefalse": "Igaz/Hamis",
"multiplechoice": "Feleletválasztós",
"text": "Szöveges válasz",
"number": "Számos válasz",
"order": "Sorbarendezés",
"matching": "Párosítás",
"fill": "Kiegészítés",
"QUESTION": "Kérdés",
"LUCK": "Szerencse",
"JOKER": "Joker",
// If backend converts to different numbers, map them:
"0": "Igaz/Hamis", // truefalse = 0
"1": "Feleletválasztós", // multiplechoice = 1
"2": "Szöveges válasz", // text = 2
"3": "Igaz/Hamis", // type 3 = truefalse (alternate encoding)
"4": "Sorbarendezés", // order = 4
"5": "Párosítás", // matching = 5
"6": "Kiegészítés", // fill = 6
0: "Igaz/Hamis",
1: "Feleletválasztós",
2: "Szöveges válasz",
3: "Igaz/Hamis", // type 3 detected
4: "Sorbarendezés",
5: "Párosítás",
6: "Kiegészítés"
}
const currentDeckType = deck ? (deckTypes[deck.type] || { label: "Ismeretlen", color: "var(--color-success)" }) : null
const toggleCardFlip = (cardId) => {
setFlippedCards(prev => {
const newSet = new Set(prev)
if (newSet.has(cardId)) {
newSet.delete(cardId)
} else {
newSet.add(cardId)
}
return newSet
})
}
return (
<div className="w-full min-h-screen bg-[color:var(--color-background)] flex flex-col">
<Navbar />
<main className="flex-1 w-full max-w-[1200px] mx-auto px-4 py-10">
{/* Header with back button */}
<div className="flex items-center gap-4 mb-6">
<button
onClick={() => navigate('/decks')}
className="flex items-center gap-2 px-4 py-2 rounded-xl bg-[color:var(--color-surface)] text-[color:var(--color-text)] hover:bg-[color:var(--color-surface-selected)] transition-all duration-200 shadow"
>
<FaArrowLeft />
Vissza a paklikhoz
</button>
{deck && (
<div className="flex items-center gap-3">
<h1 className="text-2xl font-bold text-[color:var(--color-text)]">{deck.name}</h1>
{currentDeckType && (
<span
className="inline-block px-3 py-1 rounded-full text-sm font-bold"
style={{
background: currentDeckType.color,
color: "var(--color-text-inverse)",
}}
>
{currentDeckType.label}
</span>
)}
</div>
)}
</div>
{/* Loading / Error states */}
{loading && (
<div className="text-center text-[color:var(--color-text-muted)] py-10">
Betöltés...
</div>
)}
{error && (
<div className="text-center text-[color:var(--color-error)] py-10">
{error}
</div>
)}
{/* Filters and controls */}
{!loading && !error && (
<>
<div className="flex flex-col md:flex-row gap-3 justify-between items-center mb-6 bg-[color:var(--color-surface)]/80 backdrop-blur-lg rounded-2xl px-6 py-4 shadow-lg">
<div className="flex gap-2 items-center w-full md:w-auto">
<SearchBox
value={search}
onChange={(e) => setSearch(e.target.value)}
width={300}
placeholder="Keresés kérdésben vagy válaszokban..."
className="mr-4"
/>
<span className="text-[color:var(--color-text)] font-semibold mr-2 ml-2 flex items-center gap-1">
Rendezés:
<button
type="button"
className="ml-1 text-[color:var(--color-success)] hover:text-[color:var(--color-text)] focus:outline-none"
onClick={() => setShowSortHelp(true)}
aria-label="Rendezési magyarázat megnyitása"
style={{ fontSize: 18, lineHeight: 1 }}
>
<FaQuestionCircle />
</button>
</span>
<select
className="px-3 py-1 rounded-lg bg-[color:var(--color-success)]/10 hover:bg-[color:var(--color-success)]/30 text-[color:var(--color-text)] border-none focus:ring-2 focus:ring-[color:var(--color-success)] outline-none"
style={{ backgroundColor: "rgba(0, 255, 0, 0.10)" }}
value={sortBy}
onChange={(e) => setSortBy(e.target.value)}
aria-label="Rendezés"
>
<option
value="index"
style={{ backgroundColor: "var(--color-surface)", color: "var(--color-text)" }}
>
Eredeti sorrend
</option>
<option
value="question-asc"
style={{ backgroundColor: "var(--color-surface)", color: "var(--color-text)" }}
>
Kérdés AZ
</option>
<option
value="question-desc"
style={{ backgroundColor: "var(--color-surface)", color: "var(--color-text)" }}
>
Kérdés ZA
</option>
<option
value="answers-asc"
style={{ backgroundColor: "var(--color-surface)", color: "var(--color-text)" }}
>
Válaszok száma
</option>
<option
value="answers-desc"
style={{ backgroundColor: "var(--color-surface)", color: "var(--color-text)" }}
>
Válaszok száma
</option>
</select>
</div>
</div>
{showSortHelp && (
<PopUp onClose={() => setShowSortHelp(false)}>
<h2 className="text-lg font-bold mb-4">Rendezési lehetőségek magyarázata</h2>
<ul className="space-y-2 text-[color:var(--color-night)]">
<li>
<span className="font-bold">Eredeti sorrend</span> A kártyák eredeti sorrendben jelennek meg
</li>
<li>
<span className="font-bold">Kérdés AZ</span> Kérdések ABC sorrendben (A-tól Z-ig)
</li>
<li>
<span className="font-bold">Kérdés ZA</span> Kérdések fordított ABC sorrendben (Z-től A-ig)
</li>
<li>
<span className="font-bold">Válaszok száma </span> Kevesebb választól a több válasz felé
</li>
<li>
<span className="font-bold">Válaszok száma </span> Több választól a kevesebb válasz felé
</li>
</ul>
<button
className="mt-6 px-4 py-2 rounded-lg bg-[color:var(--color-success)] text-[color:var(--color-text-inverse)] font-semibold hover:bg-[color:var(--color-success)]/80 transition"
onClick={() => setShowSortHelp(false)}
>
Bezárás
</button>
</PopUp>
)}
{/* Items per page selector and pagination info */}
<div className="flex flex-col md:flex-row gap-4 justify-between items-center mb-6 bg-[color:var(--color-surface)]/60 backdrop-blur-lg rounded-xl px-6 py-3 shadow">
<div className="flex items-center gap-3">
<span className="text-[color:var(--color-text-muted)] text-sm font-medium">
Elemek oldalanként:
</span>
<select
value={itemsPerPage}
onChange={(e) => setItemsPerPage(Number(e.target.value))}
className="px-3 py-1.5 rounded-lg bg-[color:var(--color-background)] text-[color:var(--color-text)] border border-[color:var(--color-surface-selected)] focus:ring-2 focus:ring-[color:var(--color-success)] outline-none transition-all duration-200"
>
<option value={10}>10</option>
<option value={20}>20</option>
<option value={30}>30</option>
<option value={50}>50</option>
</select>
</div>
<div className="text-[color:var(--color-text-muted)] text-sm">
{totalCards > 0 ? (
<>
{startIndex + 1}-{Math.min(endIndex, totalCards)} / {totalCards} kártya
</>
) : (
<>0 kártya</>
)}
</div>
</div>
{/* Cards Grid */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
{totalCards === 0 && (
<div className="col-span-full text-center text-[color:var(--color-text-muted)] py-10">
Nincsenek kártyák ebben a pakliban.
</div>
)}
{paginatedCards.map((card, idx) => {
const cardIndex = startIndex + idx + 1
const questionText = card.question || card.statement || 'Kérdés hiányzik'
// Get answers based on card type
let answerOptions = []
let correctAnswerIndex = card.correctAnswer
// Normalize subType (can be string or number or undefined)
const subType = card.subType ? String(card.subType).toLowerCase() : 'undefined'
// Detect card type by fields if subType is missing
let detectedType = subType
if (subType === 'undefined' || subType === 'null') {
// Check by numeric type field first
if (card.type === 3) {
// type 3 = True/False
detectedType = 'truefalse'
} else if (card.type === 2) {
// type 2 = Text answer
detectedType = 'text'
} else if (card.leftItems && card.rightItems && card.correctPairs) {
// Has leftItems, rightItems AND correctPairs = matching
detectedType = 'matching'
} else if (card.acceptedAnswers && card.acceptedAnswers.length > 0 && card.acceptedAnswers[0] && card.acceptedAnswers[0].trim()) {
// Only detect as text if acceptedAnswers has non-empty values
detectedType = 'text'
} else if (card.isTrue !== undefined) {
detectedType = 'truefalse'
} else if (card.options && Array.isArray(card.options) && card.options.some(opt => opt && opt.trim())) {
// Has non-empty options - must be multiple choice
detectedType = 'multiplechoice'
}
}
if (detectedType === 'truefalse' || detectedType === '0') {
// True/False cards
answerOptions = ['Igaz', 'Hamis']
// correctAnswer: 0 = Igaz, 1 = Hamis (based on user feedback)
correctAnswerIndex = card.correctAnswer !== undefined ? card.correctAnswer : (card.isTrue ? 0 : 1)
} else if ((detectedType === 'text' || detectedType === '2') && card.acceptedAnswers && Array.isArray(card.acceptedAnswers)) {
// Text-based cards with accepted answers
answerOptions = card.acceptedAnswers
correctAnswerIndex = -1 // All accepted answers are correct
} else if (detectedType === 'matching' || detectedType === '5') {
// Matching cards - pairs
if (card.leftItems && card.rightItems && card.correctPairs) {
// Build pairs from correctPairs object
const pairs = []
for (const [leftIdx, rightIdx] of Object.entries(card.correctPairs)) {
const left = card.leftItems[parseInt(leftIdx)]
const right = card.rightItems[parseInt(rightIdx)]
if (left && right) {
pairs.push(`${left}${right}`)
}
}
answerOptions = pairs
correctAnswerIndex = -1 // All pairs are correct
}
} else if ((detectedType === 'multiplechoice' || detectedType === '1') && card.options && Array.isArray(card.options)) {
// Multiple choice - filter out empty options
answerOptions = card.options.filter(opt => opt && opt.trim())
correctAnswerIndex = card.correctAnswer
} else if (card.options && Array.isArray(card.options)) {
// Other types with options
answerOptions = card.options.filter(opt => opt && opt.trim())
} else if (card.answers && Array.isArray(card.answers)) {
// Other card types with answers array
answerOptions = card.answers.filter(opt => opt && opt.trim())
} else if (card.acceptedAnswers && Array.isArray(card.acceptedAnswers)) {
// Fallback for accepted answers
answerOptions = card.acceptedAnswers
correctAnswerIndex = -1
}
const answerCount = answerOptions.length
const cardId = card.id || idx
const isFlipped = flippedCards.has(cardId)
return (
<div
key={cardId}
className="relative h-80 cursor-pointer"
style={{ perspective: "1000px" }}
onClick={() => toggleCardFlip(cardId)}
>
<div
className={`relative w-full h-full transition-transform duration-500`}
style={{
transformStyle: "preserve-3d",
transform: isFlipped ? "rotateY(180deg)" : "rotateY(0deg)"
}}
>
{/* Front side - Question */}
<div
className="absolute w-full h-full bg-[color:var(--color-card)] rounded-2xl p-6 shadow-lg border-l-4"
style={{
borderLeftColor: currentDeckType?.color || "var(--color-success)",
backfaceVisibility: "hidden"
}}
>
<div className="flex items-center justify-between mb-3">
<span className="text-[color:var(--color-text-muted)] text-sm font-medium">
Kártya #{cardIndex}
</span>
<span
className="inline-block px-2 py-1 rounded-full text-xs font-bold"
style={{
background: currentDeckType?.color || "var(--color-success)",
color: "var(--color-text-inverse)",
}}
>
{answerCount} válasz
</span>
</div>
<h3 className="text-lg font-bold text-[color:var(--color-text)] mb-3">
{questionText}
</h3>
{/* Type info only */}
<div className="absolute bottom-6 left-6 right-6 pt-3 border-t border-[color:var(--color-surface-selected)] text-xs text-[color:var(--color-text-muted)]">
<div>Típus: <span className="font-semibold">
{cardSubTypeLabels[detectedType] || cardSubTypeLabels[card.subType] || cardSubTypeLabels[card.type] || detectedType || 'Ismeretlen'}
</span></div>
<div className="text-center mt-3 text-[color:var(--color-text-muted)] italic">
Kattints a megoldáshoz
</div>
</div>
</div>
{/* Back side - Answer */}
<div
className="absolute w-full h-full bg-[color:var(--color-card)] rounded-2xl p-6 shadow-lg border-l-4 overflow-y-auto"
style={{
borderLeftColor: currentDeckType?.color || "var(--color-success)",
backfaceVisibility: "hidden",
transform: "rotateY(180deg)"
}}
>
<div className="flex items-center justify-between mb-3">
<span className="text-[color:var(--color-text-muted)] text-sm font-medium">
Megoldás
</span>
<span
className="inline-block px-2 py-1 rounded-full text-xs font-bold"
style={{
background: currentDeckType?.color || "var(--color-success)",
color: "var(--color-text-inverse)",
}}
>
{answerCount} válasz
</span>
</div>
{answerCount > 0 ? (
<div className="space-y-2">
<div className="text-[color:var(--color-text-muted)] text-sm font-medium mb-2">
Helyes válasz:
</div>
{detectedType === 'truefalse' || detectedType === '0' ? (
// True/False - show only the correct answer
<div className="text-[color:var(--color-text)] text-lg font-bold bg-[color:var(--color-success)]/20 rounded-lg px-4 py-3 border-l-4 border-[color:var(--color-success)]">
{card.isTrue ? 'Igaz' : 'Hamis'}
</div>
) : detectedType === 'matching' || detectedType === '5' ? (
// Matching - show all correct pairs
<ul className="space-y-2">
{answerOptions.map((pair, idx) => (
<li
key={idx}
className="text-[color:var(--color-text)] text-sm bg-[color:var(--color-success)]/20 rounded-lg px-3 py-2 border-l-2 border-[color:var(--color-success)] font-semibold"
>
{pair}
</li>
))}
</ul>
) : (detectedType === 'text' || detectedType === '2') && card.acceptedAnswers && Array.isArray(card.acceptedAnswers) ? (
// Text answers - show all accepted answers
<ul className="space-y-1">
{answerOptions.map((answer, ansIdx) => (
<li
key={ansIdx}
className="text-[color:var(--color-text)] text-sm bg-[color:var(--color-success)]/20 rounded-lg px-3 py-2 border-l-2 border-[color:var(--color-success)] font-semibold"
>
{answer}
</li>
))}
</ul>
) : (
// Multiple choice - show only the correct answer
correctAnswerIndex !== undefined && correctAnswerIndex !== -1 && answerOptions[correctAnswerIndex] ? (
<div className="text-[color:var(--color-text)] text-lg font-bold bg-[color:var(--color-success)]/20 rounded-lg px-4 py-3 border-l-4 border-[color:var(--color-success)]">
{answerOptions[correctAnswerIndex]}
</div>
) : (
<div className="text-center text-[color:var(--color-text-muted)] py-4">
Nincs megadva helyes válasz
</div>
)
)}
</div>
) : (
<div className="text-center text-[color:var(--color-text-muted)] py-10">
Nincs elérhető válasz
</div>
)}
<div className="absolute bottom-6 left-6 right-6 text-center text-xs text-[color:var(--color-text-muted)] italic">
Kattints a kérdéshez
</div>
</div>
</div>
</div>
)
})}
</div>
{/* Pagination Controls */}
{totalPages > 1 && (
<div className="flex justify-center items-center gap-2 mt-8">
<button
onClick={() => setCurrentPage(prev => Math.max(1, prev - 1))}
disabled={currentPage === 1}
className={`px-4 py-2 rounded-lg font-medium transition-all duration-200 flex items-center gap-2 ${
currentPage === 1
? 'bg-[color:var(--color-surface)] text-[color:var(--color-text-muted)] cursor-not-allowed'
: 'bg-[color:var(--color-success)] text-[color:var(--color-text-inverse)] hover:bg-[color:var(--color-success)]/80 hover:scale-105'
}`}
>
<FaChevronLeft />
Előző
</button>
<div className="flex items-center gap-2">
{[...Array(totalPages)].map((_, index) => {
const pageNum = index + 1
if (
pageNum === 1 ||
pageNum === totalPages ||
(pageNum >= currentPage - 1 && pageNum <= currentPage + 1)
) {
return (
<button
key={pageNum}
onClick={() => setCurrentPage(pageNum)}
className={`w-10 h-10 rounded-lg font-medium transition-all duration-200 ${
currentPage === pageNum
? 'bg-[color:var(--color-success)] text-[color:var(--color-text-inverse)] scale-110 shadow-lg'
: 'bg-[color:var(--color-surface)] text-[color:var(--color-text)] hover:bg-[color:var(--color-surface-selected)]'
}`}
>
{pageNum}
</button>
)
} else if (
pageNum === currentPage - 2 ||
pageNum === currentPage + 2
) {
return (
<span key={pageNum} className="text-[color:var(--color-text-muted)]">
...
</span>
)
}
return null
})}
</div>
<button
onClick={() => setCurrentPage(prev => Math.min(totalPages, prev + 1))}
disabled={currentPage === totalPages}
className={`px-4 py-2 rounded-lg font-medium transition-all duration-200 flex items-center gap-2 ${
currentPage === totalPages
? 'bg-[color:var(--color-surface)] text-[color:var(--color-text-muted)] cursor-not-allowed'
: 'bg-[color:var(--color-success)] text-[color:var(--color-text-inverse)] hover:bg-[color:var(--color-success)]/80 hover:scale-105'
}`}
>
Következő
<FaChevronRight />
</button>
</div>
)}
</>
)}
</main>
</div>
)
}
export default Card_display