export type GCSCredentials = {service_account_json_key: string};

export type IngestFromGcsBody = {urls: Array<string>, credentials?: GCSCredentials | undefined, metadata?: Record<string, never> | undefined};

export type CreateApiIngestGcsArgs = {collection_id: string, gen_doc_summaries?: boolean | undefined, gen_doc_questions?: boolean | undefined, audio_input_language?: string | undefined, ocr_model?: string | undefined, tesseract_lang?: string | undefined, keep_tables_as_one_chunk?: boolean | undefined, chunk_by_page?: boolean | undefined, handwriting_check?: boolean | undefined, ingest_mode?: ('standard' | 'agent_only') | undefined, timeout?: number | undefined, body: IngestFromGcsBody};

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

/**
 * Adds files from the Google Cloud Storage into a collection.
 * 
 * POST /ingest/gcs
 */
export const createApiIngestGcs = async (args: CreateApiIngestGcsArgs, options?: CreateApiIngestGcsOptions) => {
const {baseUrl = "https://h2ogpte.genai.h2o.ai/api/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.collection_id != null) query.append("collection_id", String(args.collection_id))
if (args.gen_doc_summaries != null) query.append("gen_doc_summaries", String(args.gen_doc_summaries))
if (args.gen_doc_questions != null) query.append("gen_doc_questions", String(args.gen_doc_questions))
if (args.audio_input_language != null) query.append("audio_input_language", String(args.audio_input_language))
if (args.ocr_model != null) query.append("ocr_model", String(args.ocr_model))
if (args.tesseract_lang != null) query.append("tesseract_lang", String(args.tesseract_lang))
if (args.keep_tables_as_one_chunk != null) query.append("keep_tables_as_one_chunk", String(args.keep_tables_as_one_chunk))
if (args.chunk_by_page != null) query.append("chunk_by_page", String(args.chunk_by_page))
if (args.handwriting_check != null) query.append("handwriting_check", String(args.handwriting_check))
if (args.ingest_mode != null) query.append("ingest_mode", String(args.ingest_mode))
if (args.timeout != null) query.append("timeout", String(args.timeout))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ingest/gcs${query.size > 0 ? `?${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 undefined
};