import {z} from 'zod'

export type NoiseSuppressionDirection = 'inbound' | 'outbound' | 'both';

export type NoiseSuppressionEngine = 'Denoiser' | 'DeepFilterNet' | 'Krisp' | 'AiCoustics' | 'aic_l_quail' | 'aic_l_rook' | 'aic_s_quail' | 'aic_s_rook' | 'quail_voice_focus_s' | 'quail_voice_focus_xs';

export type NoiseSuppressionEngineConfig = {attenuation_limit?: number | undefined, mode?: ('standard' | 'advanced') | undefined, model?: ('krisp-viva-tel-v2.kef' | 'krisp-viva-tel-lite-v1.kef' | 'krisp-viva-pro-v1.kef' | 'krisp-viva-ss-v1.kef') | undefined, suppression_level?: number | undefined, family?: ('sparrow' | 'quail') | undefined, size?: ('s' | 'l' | 'xs' | 'xxs' | 'vf_l' | 'vf_1_1_l') | undefined, enhancement_level?: number | undefined, voice_gain?: number | undefined};

export type NoiseSuppressionStart = {client_state?: string | undefined, command_id?: string | undefined, direction?: NoiseSuppressionDirection | undefined, noise_suppression_engine?: NoiseSuppressionEngine | undefined, noise_suppression_engine_config?: NoiseSuppressionEngineConfig | undefined};

export type CreateApiCallsCallControlIdActionsSuppressionStartArgs = {call_control_id: string, body: NoiseSuppressionStart};

export type CreateApiCallsCallControlIdActionsSuppressionStartOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const callControlCommandResult = z.object({result: z.string().optional()});

export const createApiCallsCallControlIdActionsSuppressionStartResponse = z.object({data: callControlCommandResult.optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Noise Suppression Start (BETA)
 * 
 * POST /calls/{call_control_id}/actions/suppression_start
 */
export const createApiCallsCallControlIdActionsSuppressionStart = async (args: CreateApiCallsCallControlIdActionsSuppressionStartArgs, options?: CreateApiCallsCallControlIdActionsSuppressionStartOptions) => {
const {baseUrl = "https://api.telnyx.com/v2", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/calls/${encodeURIComponent(String(args.call_control_id))}/actions/suppression_start${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiCallsCallControlIdActionsSuppressionStartResponse, await res.json())
};