import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { parseTable, rollTable } from '@solo/oracle';

const HERE = path.dirname(fileURLToPath(import.meta.url));

/** Roll a starting background from characters/backgrounds.csv. */
function background() {
  const file = path.join(HERE, 'characters', 'backgrounds.csv');
  const entries = parseTable(fs.readFileSync(file, 'utf8'));
  const { roll, entry } = rollTable(entries);
  const tags = entry.tags.length ? `  [${entry.tags.join(', ')}]` : '';
  console.log(`background  roll ${roll} → "${entry.text}"${tags}`);
}

/**
 * A game package's default export is its manifest. See docs/games.md.
 */
export default {
  id: 'generic',
  title: 'Generic d6 Oracle',
  description: 'System-agnostic solo play driven by the d6 oracle and spark tables.',
  rules: 'game.md',
  commands: {
    background: {
      description: 'Roll a starting character background.',
      run: background,
    },
  },
};