import { sdk } from '../sdk'
import { configFile } from '../file-models/config.json'

const { InputSpec, Value } = sdk

// Optional Parakeet endpoint for the operator-hardware fallback path.
// When a Pro/Max user exceeds their Gemini monthly cap, the relay
// routes transcribe requests here instead. Empty disables the fallback
// — over-cap users get 402.
//
// In a typical setup this points at the operator's NVIDIA Spark or
// similar local GPU box running the NeMo / Parakeet HTTP wrapper.
const inputSpec = InputSpec.of({
  relay_parakeet_base_url: Value.text({
    name: 'Parakeet Base URL',
    description:
      'URL of the operator\'s Parakeet (or any Whisper-API-compatible) transcription endpoint. Used as the overflow path once a user exceeds their monthly Gemini cap. Leave empty to hard-cap at the Gemini limit. Example: http://192.168.1.87:8000',
    required: false,
    default: '',
    minLength: 0,
    maxLength: 256,
    patterns: [
      {
        regex: '^(https?://.+)?$',
        description: 'Must be empty or start with http:// or https://',
      },
    ],
  }),
})

export const setParakeetUrl = sdk.Action.withInput(
  'set-parakeet-url',

  async ({ effects }) => ({
    name: 'Set Parakeet URL',
    description:
      "Optional. Where the relay forwards transcription requests once a user exceeds their monthly Gemini cap. Leave empty to disable the operator-hardware fallback.",
    warning: null,
    allowedStatuses: 'any',
    group: null,
    visibility: 'enabled',
  }),

  inputSpec,

  async ({ effects }) => {
    const config = await configFile.read().once()
    return {
      relay_parakeet_base_url: config?.relay_parakeet_base_url || '',
    }
  },

  async ({ effects, input }) => {
    await configFile.merge(effects, {
      relay_parakeet_base_url: (input.relay_parakeet_base_url || '').trim(),
    })
    return null
  },
)