import {z} from 'zod'

export type FileMetadataRequest = {component?: (string | null) | undefined, path: string};

export type CreateApiV1WorkspacesWorkspaceIdToolsFileMetadataArgs = {workspace_id: string, 'Idempotency-Key'?: (string | null) | undefined, body: FileMetadataRequest};

export type CreateApiV1WorkspacesWorkspaceIdToolsFileMetadataOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const fileKeywordDescription = z.record(z.string(), z.string().nullable());

export const fileComponentInfo = z.object({categories: z.array(z.string()).optional(), column_count: z.number().int().nullable().optional(), error: z.string().nullable().optional(), key_terms: z.array(fileKeywordDescription).optional(), kind: z.enum(["section", "tab", "image", "raw"]), name: z.string(), page_end: z.number().int().nullable().optional(), page_start: z.number().int().nullable().optional(), queryable: z.boolean(), readable: z.boolean(), row_count: z.number().int().nullable().optional(), summary: z.string().optional()});

export const mediaComponentInfo = z.object({duration_ms: z.number().int(), kind: z.literal("media").optional(), modality: z.enum(["audio", "video"]), speaker_count: z.number().int(), summary: z.string().optional()});

export const fileFigureInfo = z.object({description: z.string().nullable().optional(), name: z.string(), page: z.number().int(), text: z.string().optional()});

export const ingestionStatus = z.enum(["discovered", "queued", "ingesting", "ingested", "stale", "expired", "failed", "not_required"]);

export const fileReadCoverage = z.object({ocr_used: z.boolean(), pages_failed: z.number().int().gte(0), pages_read: z.number().int().gte(0)});

export const fileMetadataToolResponse = z.object({category: z.string().nullable().optional(), components: z.array(z.discriminatedUnion("kind", [fileComponentInfo, mediaComponentInfo])).optional(), credits: z.number().int().gte(0).nullable().optional(), figures: z.array(fileFigureInfo).optional(), file_id: z.string(), ingestion_error: z.string().nullable().optional(), ingestion_status: ingestionStatus, job_id: z.string().nullable().optional(), kind: z.string().nullable().optional(), page_count: z.number().int().nullable().optional(), path: z.string(), read_coverage: fileReadCoverage.nullable().optional(), size_bytes: z.number().int(), summary: z.string().optional(), tab_count: z.number().int().nullable().optional(), waiver: z.enum(["repeat_of_job", "no_job"]).nullable().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
};

/**
 * file_metadata
 * 
 * POST /v1/workspaces/{workspace_id}/tools/file-metadata
 */
export const createApiV1WorkspacesWorkspaceIdToolsFileMetadata = async (args: CreateApiV1WorkspacesWorkspaceIdToolsFileMetadataArgs, options?: CreateApiV1WorkspacesWorkspaceIdToolsFileMetadataOptions) => {
const {baseUrl = "https://ndi-api.nace.ai", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))
if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/workspaces/${encodeURIComponent(String(args.workspace_id))}/tools/file-metadata${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(fileMetadataToolResponse, await res.json())
};