urbanLifeline/urbanLifelineWeb/packages/platform/src/config/index.ts

/**
 * @description 应用运行时配置
 * 
 * 配置加载策略：
 * 1. 开发环境：使用内置开发配置
 * 2. 生产环境：从 window.APP_RUNTIME_CONFIG 读取（来自 app-config.js）
 * 3. Docker部署：启动时替换 app-config.js 中的占位符
 */

// ============================================
// 类型定义
// ============================================
export interface AppRuntimeConfig {
  env?: string;
  api: {
    baseUrl: string;
    timeout: number;
  };
  baseUrl: string;
  file: {
    downloadUrl: string;
    uploadUrl: string;
    maxSize: {
      image: number;
      video: number;
      document: number;
    };
    acceptTypes: {
      image: string;
      video: string;
      document: string;
    };
  };
  token: {
    key: string;
    refreshThreshold: number;
  };
  publicImgPath: string;
  publicWebPath: string;
  sso?: {
    platformUrl: string;
    workcaseUrl: string;
    biddingUrl: string;
  };
  aesSecretKey?: string;
  features?: {
    enableDebug?: boolean;
    enableMockData?: boolean;
    [key: string]: any;
  };
}

// ============================================
// 环境检测
// ============================================
const isDev = (import.meta as any).env?.DEV ?? false;

// ============================================
// 开发环境配置
// ============================================
const devConfig: AppRuntimeConfig = {
  env: 'development',
  api: {
    baseUrl: '/api',
    timeout: 30000
  },
  baseUrl: '/',
  file: {
    downloadUrl: '/api/urban-lifeline/file/download/',
    uploadUrl: '/api/urban-lifeline/file/upload',
    maxSize: { image: 5, video: 100, document: 10 },
    acceptTypes: {
      image: 'image/*',
      video: 'video/*',
      document: '.pdf,.doc,.docx,.xls,.xlsx,.ppt,.pptx'
    }
  },
  token: {
    key: 'token',
    refreshThreshold: 300000
  },
  publicImgPath: '/img',
  publicWebPath: '/',
  sso: {
    platformUrl: '/',
    workcaseUrl: '/workcase',
    biddingUrl: '/bidding'
  },
  aesSecretKey: 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=',
  features: {
    enableDebug: true,
    enableMockData: false
  }
};

// ============================================
// 生产环境默认配置（兜底）
// ============================================
const prodDefaultConfig: AppRuntimeConfig = {
  env: 'production',
  api: {
    baseUrl: '/api',
    timeout: 30000
  },
  baseUrl: '/',
  file: {
    downloadUrl: '/api/urban-lifeline/file/download/',
    uploadUrl: '/api/urban-lifeline/file/upload',
    maxSize: { image: 5, video: 100, document: 10 },
    acceptTypes: {
      image: 'image/*',
      video: 'video/*',
      document: '.pdf,.doc,.docx,.xls,.xlsx,.ppt,.pptx'
    }
  },
  token: {
    key: 'token',
    refreshThreshold: 300000
  },
  publicImgPath: '/img',
  publicWebPath: '/',
  sso: {
    platformUrl: '/',
    workcaseUrl: '/workcase',
    biddingUrl: '/bidding'
  },
  aesSecretKey: 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=',
  features: {
    enableDebug: false,
    enableMockData: false
  }
};

// ============================================
// 配置加载
// ============================================

/**
 * 检查值是否为未替换的占位符
 */
const isPlaceholder = (value: any): boolean => {
  return typeof value === 'string' && value.startsWith('__') && value.endsWith('__');
};

/**
 * 深度合并配置，跳过占位符值
 */
const mergeConfig = (target: any, source: any): any => {
  const result = { ...target };
  for (const key in source) {
    const value = source[key];
    if (value && typeof value === 'object' && !Array.isArray(value)) {
      result[key] = mergeConfig(target[key] || {}, value);
    } else if (!isPlaceholder(value)) {
      result[key] = value;
    }
  }
  return result;
};

/**
 * 获取运行时配置
 */
const getRuntimeConfig = (): AppRuntimeConfig => {
  if (isDev) {
    console.log('[Config] 开发环境，使用内置配置');
    return devConfig;
  }

  try {
    const runtimeConfig = (window as any).APP_RUNTIME_CONFIG;
    if (runtimeConfig && typeof runtimeConfig === 'object') {
      // 合并配置，未替换的占位符使用默认值
      const merged = mergeConfig(prodDefaultConfig, runtimeConfig);
      console.log('[Config] 加载运行时配置', merged);
      return merged;
    }
  } catch (e) {
    console.warn('[Config] 无法读取外部配置', e);
  }

  console.log('[Config] 使用默认生产配置');
  return prodDefaultConfig;
};

// 当前配置
const config = getRuntimeConfig();

// ============================================
// 导出
// ============================================

// AES 密钥
export const AES_SECRET_KEY = config.aesSecretKey || 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=';

// 常用配置项
export const API_BASE_URL = config.api.baseUrl;
export const FILE_DOWNLOAD_URL = config.file.downloadUrl;
export const FILE_UPLOAD_URL = config.file.uploadUrl;
export const PUBLIC_IMG_PATH = config.publicImgPath;
export const PUBLIC_WEB_PATH = config.publicWebPath;

// 完整配置对象
export const APP_CONFIG = {
  title: '泰豪电源 AI 数智化平台',
  name: '泰豪电源 AI 数智化平台',
  version: '1.0.0',
  copyright: '泰豪电源',
  env: config.env || 'production',
  baseUrl: config.baseUrl,
  api: config.api,
  file: config.file,
  token: config.token,
  publicImgPath: config.publicImgPath,
  publicWebPath: config.publicWebPath,
  sso: config.sso || { platformUrl: '/', workcaseUrl: '/workcase', biddingUrl: '/bidding' },
  features: config.features || {}
};

export default APP_CONFIG;