@mecatoncheir/gaf/index.js

GAF (Global Assessment of Functioning) scale implementation for psychiatric assessment - Limited version with 12 sample episodes

// index.js (メインエントリーポイント)
const { GAFCalculatorLimited } = require('./lib/gaf-calculator-limited');
const { GAFEpisodeSelector } = require('./lib/episode-selector');
const { sampleEpisodes } = require('./data/sample-episodes');

class MecatoncheirGAF {
  constructor(options = {}) {
    this.calculator = new GAFCalculatorLimited();
    this.episodeSelector = new GAFEpisodeSelector(options.episodes);
    this.version = "1.0.0-limited";
  }

  /**
   * 利用可能なエピソード一覧取得
   * @returns {Array} エピソード表示用データ
   */
  getAvailableEpisodes() {
    return this.episodeSelector.getEpisodesForDisplay();
  }

  /**
   * 階層別エピソード取得
   * @param {string} tier - 階層名
   * @returns {Array} 該当エピソード
   */
  getEpisodesByTier(tier) {
    return this.episodeSelector.getEpisodesByTier(tier);
  }

  /**
   * エピソード詳細表示
   * @param {string} episodeId - エピソードID
   * @returns {Object} 詳細情報
   */
  displayEpisode(episodeId) {
    const episode = this.episodeSelector.getEpisodeById(episodeId);
    if (!episode) {
      return { error: 'エピソードが見つかりません' };
    }

    return {
      id: episode.id,
      tier: episode.tier,
      type: episode.type === 'symptoms' ? '症状' : '機能',
      title: episode.title,
      description: episode.description,
      baseScore: episode.baseScore,
      severity: episode.severity,
      adjustment: episode.tierAdjustment.adjustmentValue,
      adjustmentReason: episode.tierAdjustment.position
    };
  }

  /**
   * GAF計算実行（制限版: 1エピソード）
   * @param {string} episodeId - 選択エピソードID
   * @returns {Object} 計算結果
   */
  calculateGAF(episodeId) {
    const episode = this.episodeSelector.getEpisodeById(episodeId);
    if (!episode) {
      throw new Error('指定されたエピソードが見つかりません');
    }

    return this.calculator.calculateSingleEpisodeScore(episode);
  }

  /**
   * アップグレード情報取得
   * @returns {Object} アップグレード案内
   */
  getUpgradeInfo() {
    return this.calculator.getUpgradeInfo();
  }
}

// デモ用エクスポート
module.exports = { 
  MecatoncheirGAF,
  GAFCalculatorLimited,
  GAFEpisodeSelector,
  sampleEpisodes
};