feat(tarot): Reading.jsx — 3장 스프레드 메인 (T15)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/pages/tarot/Reading.jsx

@@ -0,0 +1,142 @@
+import React, { useState } from 'react';
+import './Tarot.css';
+import { TAROT_DECK, CATEGORIES, SPREADS } from './data/cards';
+import { useTarotShuffle } from './hooks/useTarotShuffle';
+import { useTarotReading } from './hooks/useTarotReading';
+import CardGrid from './components/CardGrid';
+import SpreadSlots from './components/SpreadSlots';
+import InterpretationPanel from './components/InterpretationPanel';
+
+export default function Reading() {
+  const [category, setCategory] = useState('일반');
+  const [question, setQuestion] = useState('');
+  const [spreadId, setSpreadId] = useState('three_card');
+  const [step, setStep] = useState(1);  // 1: 입력, 2: 뽑기, 3: 해석
+  const [picks, setPicks] = useState([]);
+  const [focusIdx, setFocusIdx] = useState(null);
+
+  const spread = SPREADS[spreadId];
+  const { slice, reshuffle } = useTarotShuffle(TAROT_DECK, 16);
+  const { status, interpretation, runInterpretAndSave, error } = useTarotReading();
+
+  const startShuffle = () => {
+    reshuffle();
+    setPicks([]);
+    setFocusIdx(null);
+    setStep(2);
+  };
+
+  const handlePick = (card) => {
+    if (picks.length >= spread.positions.length) return;
+    const idx = picks.length;
+    const pos = spread.positions[idx];
+    const next = [...picks, { card, position: pos.label, reversed: card.reversed }];
+    setPicks(next);
+    if (next.length === spread.positions.length) {
+      setFocusIdx(0);
+    }
+  };
+
+  const handleInterpret = async () => {
+    try {
+      await runInterpretAndSave({
+        spread_type: spreadId, category,
+        question: question.trim() || null, picks,
+      });
+      setStep(3);
+    } catch { /* error는 hook state */ }
+  };
+
+  const disabledIds = picks.map((p) => p.card.slug);
+  const focusCard = focusIdx !== null && picks[focusIdx] ? picks[focusIdx].card : null;
+  const focusCardId = focusCard?.slug;
+  const allPicked = picks.length === spread.positions.length;
+  const busy = status === 'interpreting' || status === 'saving';
+
+  return (
+    <div className="tarot tarot-reading">
+      <aside className="tarot-reading__col">
+        <div className="tarot-reading__step-label">1. 질문</div>
+        <textarea
+          className="tarot-reading__textarea"
+          value={question}
+          onChange={(e) => setQuestion(e.target.value)}
+          placeholder="궁금한 것을 적어주세요"
+        />
+
+        <div className="tarot-reading__step-label" style={{ marginTop: 16 }}>2. 카테고리</div>
+        <div className="tarot-reading__chips">
+          {CATEGORIES.map((c) => (
+            <button
+              key={c}
+              className={`tarot-chip ${category === c ? 'is-active' : ''}`}
+              onClick={() => setCategory(c)}
+            >{c}</button>
+          ))}
+        </div>
+
+        <div className="tarot-reading__step-label" style={{ marginTop: 16 }}>3. 스프레드</div>
+        <div className="tarot-reading__radio-row">
+          <label>
+            <input type="radio" checked={spreadId === 'three_card'}
+                   onChange={() => setSpreadId('three_card')} /> 3장 (과거/현재/미래)
+          </label>
+          <label>
+            <input type="radio" checked={spreadId === 'one_card'}
+                   onChange={() => setSpreadId('one_card')} /> 1장 (오늘의 카드)
+          </label>
+        </div>
+
+        <button className="tarot-reading__primary" onClick={startShuffle}>
+          ⊃ 카드 셔플하기
+        </button>
+
+        {step >= 2 && allPicked && step < 3 && (
+          <button className="tarot-reading__primary" onClick={handleInterpret} disabled={busy}>
+            {busy ? '해석 중…' : 'AI 해석 시작'}
+          </button>
+        )}
+
+        {step === 3 && (
+          <button className="tarot-reading__primary" onClick={() => { setStep(1); setPicks([]); setFocusIdx(null); }}>
+            새 리딩
+          </button>
+        )}
+
+        {error && <p style={{ color: '#f43f5e', marginTop: 12, fontSize: 13 }}>{error}</p>}
+      </aside>
+
+      <div className="tarot-reading__col">
+        {step < 2 && <p style={{ color: 'var(--tarot-text-dim)' }}>좌측에서 질문·카테고리·스프레드를 선택하고 셔플하세요.</p>}
+        {step === 2 && (
+          <>
+            {!allPicked && (
+              <>
+                <p style={{ color: 'var(--tarot-text-dim)', marginBottom: 16 }}>
+                  카드 {picks.length + 1}/{spread.positions.length} — {spread.positions[picks.length].label}
+                </p>
+                <CardGrid slice={slice} onPick={handlePick} disabledIds={disabledIds} />
+              </>
+            )}
+            <SpreadSlots
+              spread={spread} picks={picks}
+              onCardClick={(idx) => setFocusIdx(idx)}
+            />
+          </>
+        )}
+        {step === 3 && (
+          <SpreadSlots
+            spread={spread} picks={picks}
+            onCardClick={(idx) => setFocusIdx(idx)}
+          />
+        )}
+      </div>
+
+      <InterpretationPanel
+        interpretation={interpretation}
+        selectedCard={focusCard}
+        focusCardId={focusCardId}
+      />
+    </div>
+  );
+}