/**
 * Stago 平台 Module Federation 共享依赖约定
 * Host（Vite）与 Remote（Vite 模块）须与此对齐
 */

export interface MfSharedDependency {
  singleton?: boolean
  requiredVersion?: string
  strictVersion?: boolean
  /** 宿主预加载，Remote 挂载时可直接复用 */
  eager?: boolean
  /** false = 不打包进 Remote，必须由 Host 提供 */
  import?: boolean
}

export type MfSharedConfig = Record<string, MfSharedDependency>

const reactShared = {
  singleton: true,
  requiredVersion: '^19.0.0',
  strictVersion: false,
} as const satisfies MfSharedDependency

/**
 * 宿主 shared 配置（apps/web/vite.config.ts）
 * eager: 底座启动时加载，避免 Remote 报 "must be provided by host"
 */
export const stagoHostShared = {
  react: { ...reactShared, eager: true },
  'react-dom': { ...reactShared, eager: true },
  'react-dom/client': { ...reactShared },
  'react/jsx-runtime': { ...reactShared },
  antd: {
    singleton: true,
    requiredVersion: '^6.0.0',
    strictVersion: false,
    eager: true,
  },
  '@ant-design/icons': {
    singleton: true,
    requiredVersion: '^6.0.0',
    strictVersion: false,
  },
  '@stago/sdk': {
    singleton: true,
    requiredVersion: '*',
    strictVersion: false,
    eager: true,
  },
} satisfies MfSharedConfig

/**
 * Remote 模块 shared 配置（vite.config.ts federation.shared）
 * import: false → 依赖宿主提供，减小模块包体积
 *
 * 不含 `@ant-design/icons`：MF Vite 1.18+（Rolldown）在 import:false 下无法解析该包
 * named exports（入口含 `export { default }`），会导致 remote 生产构建 MISSING_EXPORT。
 * Remote 用命名导入即可 tree-shake；宿主仍通过 stagoHostShared 持有 icons。
 */
export const stagoRemoteShared = {
  react: { ...reactShared, import: false },
  'react-dom': { ...reactShared, import: false },
  'react-dom/client': { ...reactShared, import: false },
  'react/jsx-runtime': { ...reactShared, import: false },
  antd: {
    singleton: true,
    requiredVersion: '^6.0.0',
    strictVersion: false,
    import: false,
  },
  '@stago/sdk': {
    singleton: true,
    requiredVersion: '*',
    import: false,
  },
} satisfies MfSharedConfig

/** 写入 module.json federation.shared 元数据的包名列表（与 stagoRemoteShared 对齐） */
export const stagoMfSharedPackageNames = [
  'react',
  'react-dom',
  'react-dom/client',
  'react/jsx-runtime',
  'antd',
  '@stago/sdk',
] as const