import {z} from 'zod'

export type GoogleCloudAiplatformV1AudioTranscriptionWordInfo = {endOffset?: unknown | undefined, startOffset?: unknown | undefined, word?: string | undefined};

export type GoogleCloudAiplatformV1AudioTranscription = {speakerLabel?: string | undefined, text?: string | undefined, words?: Array<GoogleCloudAiplatformV1AudioTranscriptionWordInfo> | undefined};

export type GoogleCloudAiplatformV1CodeExecutionResult = {id?: string | undefined, outcome?: ('OUTCOME_UNSPECIFIED' | 'OUTCOME_OK' | 'OUTCOME_FAILED' | 'OUTCOME_DEADLINE_EXCEEDED') | undefined, output?: string | undefined};

export type GoogleCloudAiplatformV1ExecutableCode = {code?: string | undefined, id?: string | undefined, language?: ('LANGUAGE_UNSPECIFIED' | 'PYTHON') | undefined};

export type GoogleCloudAiplatformV1FileData = {displayName?: string | undefined, fileUri?: string | undefined, mimeType?: string | undefined};

export type GoogleCloudAiplatformV1PartialArg = {boolValue?: boolean | undefined, jsonPath?: string | undefined, nullValue?: 'NULL_VALUE' | undefined, numberValue?: number | undefined, stringValue?: string | undefined, willContinue?: boolean | undefined};

export type GoogleCloudAiplatformV1FunctionCall = {args?: {[key: string]: unknown} | undefined, id?: string | undefined, name?: string | undefined, partialArgs?: Array<GoogleCloudAiplatformV1PartialArg> | undefined, willContinue?: boolean | undefined};

export type GoogleCloudAiplatformV1FunctionResponseFileData = {displayName?: string | undefined, fileUri?: string | undefined, mimeType?: string | undefined};

export type GoogleCloudAiplatformV1FunctionResponseBlob = {data?: string | undefined, displayName?: string | undefined, mimeType?: string | undefined};

export type GoogleCloudAiplatformV1FunctionResponsePart = {fileData?: GoogleCloudAiplatformV1FunctionResponseFileData | undefined, inlineData?: GoogleCloudAiplatformV1FunctionResponseBlob | undefined};

export type GoogleCloudAiplatformV1FunctionResponse = {id?: string | undefined, name?: string | undefined, parts?: Array<GoogleCloudAiplatformV1FunctionResponsePart> | undefined, response?: {[key: string]: unknown} | undefined, scheduling?: ('SCHEDULING_UNSPECIFIED' | 'SILENT' | 'WHEN_IDLE' | 'INTERRUPT') | undefined};

export type GoogleCloudAiplatformV1Blob = {data?: string | undefined, displayName?: string | undefined, mimeType?: string | undefined};

export type GoogleCloudAiplatformV1PartMediaResolution = {level?: ('MEDIA_RESOLUTION_UNSPECIFIED' | 'MEDIA_RESOLUTION_LOW' | 'MEDIA_RESOLUTION_MEDIUM' | 'MEDIA_RESOLUTION_HIGH' | 'MEDIA_RESOLUTION_ULTRA_HIGH') | undefined};

export type GoogleCloudAiplatformV1SpeechMetadata = {speaker?: string | undefined, style?: string | undefined};

export type GoogleCloudAiplatformV1VideoMetadata = {endOffset?: unknown | undefined, fps?: number | undefined, startOffset?: unknown | undefined};

export type GoogleCloudAiplatformV1Part = {audioTranscription?: GoogleCloudAiplatformV1AudioTranscription | undefined, codeExecutionResult?: GoogleCloudAiplatformV1CodeExecutionResult | undefined, executableCode?: GoogleCloudAiplatformV1ExecutableCode | undefined, fileData?: GoogleCloudAiplatformV1FileData | undefined, functionCall?: GoogleCloudAiplatformV1FunctionCall | undefined, functionResponse?: GoogleCloudAiplatformV1FunctionResponse | undefined, inlineData?: GoogleCloudAiplatformV1Blob | undefined, mediaResolution?: GoogleCloudAiplatformV1PartMediaResolution | undefined, speechMetadata?: GoogleCloudAiplatformV1SpeechMetadata | undefined, text?: string | undefined, thought?: boolean | undefined, thoughtSignature?: string | undefined, videoMetadata?: GoogleCloudAiplatformV1VideoMetadata | undefined};

export type GoogleCloudAiplatformV1Content = {parts?: Array<GoogleCloudAiplatformV1Part> | undefined, role?: string | undefined};

export type GoogleCloudAiplatformV1ComputeTokensRequest = {contents?: Array<GoogleCloudAiplatformV1Content> | undefined, instances?: Array<unknown> | undefined, model?: string | undefined};

export type CreateApiV1EndpointsEndpointsIdComputeTokensArgs = {endpointsId: string, body: GoogleCloudAiplatformV1ComputeTokensRequest};

export type CreateApiV1EndpointsEndpointsIdComputeTokensOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

export const googleCloudAiplatformV1TokensInfo = z.object({role: z.string().optional(), tokenIds: z.array(z.string()).optional(), tokens: z.array(z.string()).optional()});

export const googleCloudAiplatformV1ComputeTokensResponse = z.object({tokensInfo: z.array(googleCloudAiplatformV1TokensInfo).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
};

/**
 * Return a list of tokens based on the input text.
 * 
 * POST /v1/endpoints/{endpointsId}:computeTokens
 */
export const createApiV1EndpointsEndpointsIdComputeTokens = async (args: CreateApiV1EndpointsEndpointsIdComputeTokensArgs, options?: CreateApiV1EndpointsEndpointsIdComputeTokensOptions) => {
const {baseUrl = "https://aiplatform.googleapis.com", fetch: fetchFn = fetch, Oauth2, Oauth2c} = options ?? {}

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

if (Oauth2 !== undefined) headers.set('authorization', `Bearer ${Oauth2}`)
if (Oauth2c !== undefined) headers.set('authorization', `Bearer ${Oauth2c}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/endpoints/${encodeURIComponent(String(args.endpointsId))}:computeTokens${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(googleCloudAiplatformV1ComputeTokensResponse, await res.json())
};