import { IPortalApi } from '@portal-hq/utils'

import type { YieldXyzValidator } from '../../types'
import { type IYieldXyz, YieldXyz, type YieldXyzOptions } from './YieldXyz'

export interface YieldConstructorOptions extends YieldXyzOptions {
  api: IPortalApi
}

function isYieldConstructorOptions(
  arg: IPortalApi | YieldConstructorOptions,
): arg is YieldConstructorOptions {
  if (typeof arg !== 'object' || arg === null || !('api' in arg)) {
    return false
  }
  const api = arg.api
  return typeof api === 'object' && api !== null
}

export class Yield {
  public readonly yieldxyz: IYieldXyz

  constructor(apiOrOptions: IPortalApi | YieldConstructorOptions) {
    const options: YieldXyzOptions = isYieldConstructorOptions(apiOrOptions)
      ? apiOrOptions
      : { api: apiOrOptions }
    this.yieldxyz = new YieldXyz(options)
  }

  public getValidators(yieldId: string): Promise<YieldXyzValidator[]> {
    return this.yieldxyz.getValidators(yieldId)
  }
}

export default Yield