import type BLRequest from 'backendless-request'

import type { ServiceConfigItemTypes } from './common/constants'
import type { ServiceClassType } from './v1/constants'
import type { ConfigItemSource } from './v1/types'
import type { createExtension } from './v2/create-extension'
import type { FlowrunnerCrypto } from './v2/crypto'
import type { ExtendedZod } from './v2/params'
import type { getExtension } from './v2/registry'

// The single `Flowrunner` runtime installed on the global scope by ../namespace.ts. Shared by v1 and v2:
// - `Request` — HTTP client used by service code (`Flowrunner.Request.get(...)`).
// - `z` / `createExtension` / `getExtension` — the v2 authoring surface (services do `const z = Flowrunner.z`).
// - `ServerCode` — the v1-only registration seam, set for the duration of a v1 require (see v1/namespace.ts).
export interface FlowrunnerRuntime {
  Request: typeof BLRequest
  z: ExtendedZod
  crypto: FlowrunnerCrypto
  createExtension: typeof createExtension
  getExtension: typeof getExtension
  ServerCode: FlowrunnerServerCode | null
}

export interface FlowrunnerServerCode {
  addService(ServiceClass: ServiceClassType, sourceConfigItems?: ConfigItemSource[]): void
  ConfigItems: {
    TYPES: typeof ServiceConfigItemTypes
  }
}

declare global {
   
  var Flowrunner: FlowrunnerRuntime
}