Pokemon-Type-Quiz/src/main.ts

import { Game } from './lib/game';
import { getTypeInfo, TypeName } from './lib/types';
import './style.css';

const app = document.getElementById('app')!;

const game = new Game(render);
game.nextQuestion();

function renderTypeBadge(name: TypeName, size: 'small' | 'large' = 'small'): string {
  const info = getTypeInfo(name);
  const sizeClass = size === 'large' ? 'type-badge-large' : '';
  return `<span class="type-badge ${sizeClass}" style="background: ${info.backgroundColor}; color: ${info.color}">${info.name}</span>`;
}

function render(): void {
  const state = game.getState();
  const { options, startKey } = game.getOptions();
  const stats = game.getStats();

  if (!state.currentQuestion) {
    app.innerHTML = '<div class="loading">Loading...</div>';
    return;
  }

  const q = state.currentQuestion;
  const defenderHtml = q.defenderTypes.length === 1 
    ? renderTypeBadge(q.defenderTypes[0], 'large')
    : `${renderTypeBadge(q.defenderTypes[0], 'large')} / ${renderTypeBadge(q.defenderTypes[1], 'large')}`;

  const optionsHtml = options.map((opt, i) => {
    let cls = 'option-btn';
    if (state.showResult) {
      if (opt.value === q.correctAnswer) {
        cls += ' correct';
      } else if (i === state.selectedIndex && !state.isCorrect) {
        cls += ' wrong';
      }
    } else if (i === state.selectedIndex) {
      cls += ' selected';
    }
    
    const shortcut = `${startKey + i}`;
    const disabled = state.showResult ? 'disabled' : '';
    
    return `
      <button class="${cls}" data-index="${i}" ${disabled}>
        <span class="option-key">${shortcut}</span>
        <span class="option-label">${opt.label}</span>
      </button>
    `;
  }).join('');

  const resultHtml = state.showResult ? `
    <div class="result ${state.isCorrect ? 'correct' : 'wrong'}">
      ${state.isCorrect 
        ? '<div class="result-title">✓ Correct!</div>' 
        : `<div class="result-title">✗ Wrong</div>
           <div class="explanation">${game.getExplanation()}</div>`
      }
      <button class="next-btn">Next Question (Enter)</button>
    </div>
  ` : '';

  app.innerHTML = `
    <div class="game-container">
      <header class="header">
        <h1>Pokemon Type Quiz</h1>
        <div class="stats">
          <span class="stat">Streak: ${state.streak}</span>
          <span class="stat">Accuracy: ${stats.accuracy.toFixed(1)}%</span>
          <span class="stat">Total: ${stats.total}</span>
        </div>
      </header>

      <div class="settings">
        <label class="toggle">
          <input type="checkbox" ${state.settings.allowDualTypes ? 'checked' : ''} id="dualToggle">
          <span class="toggle-label">Allow Dual Types</span>
        </label>
      </div>

      <div class="question">
        <div class="question-label">Attacking Type</div>
        <div class="attack-type">${renderTypeBadge(q.attackType, 'large')}</div>
        
        <div class="vs">against</div>
        
        <div class="question-label">Defending Type${q.defenderTypes.length > 1 ? 's' : ''}</div>
        <div class="defender-types">${defenderHtml}</div>
      </div>

      <div class="options">
        ${optionsHtml}
      </div>

      ${resultHtml}

      <footer class="footer">
        <span class="hint">Press ${startKey}-${startKey + options.length - 1} to select • Enter to continue</span>
      </footer>
    </div>
  `;

  attachEventListeners();
}

function attachEventListeners(): void {
  document.querySelectorAll('.option-btn').forEach(btn => {
    btn.addEventListener('click', () => {
      const index = parseInt(btn.getAttribute('data-index')!);
      game.selectAnswer(index);
    });
  });

  const dualToggle = document.getElementById('dualToggle') as HTMLInputElement;
  if (dualToggle) {
    dualToggle.addEventListener('change', () => {
      game.setAllowDualTypes(dualToggle.checked);
    });
  }

  const nextBtn = document.querySelector('.next-btn');
  if (nextBtn) {
    nextBtn.addEventListener('click', () => {
      game.nextQuestion();
    });
  }
}

document.addEventListener('keydown', (e) => {
  const state = game.getState();
  const { options, startKey } = game.getOptions();

  if (state.showResult) {
    if (e.key === 'Enter' || e.key === ' ') {
      e.preventDefault();
      game.nextQuestion();
    }
    return;
  }

  const num = parseInt(e.key);
  if (num >= startKey && num < startKey + options.length) {
    e.preventDefault();
    game.selectAnswer(num - startKey);
  }

  if (e.key === 'Enter') {
    if (state.selectedAnswer !== null) {
      e.preventDefault();
    }
  }
});

render();