import {z} from 'zod'

export type GetApiApiEndUserFilesHeronIdParsedResultsArgs = {heron_id: string, parser_id?: (string | null) | undefined, version_number?: (number | null) | undefined};

export type GetApiApiEndUserFilesHeronIdParsedResultsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const parsedEndUserFileBoundingBox = z.object({bounding_box: z.array(z.number()), json_pointer: z.string(), page_num: z.number().int(), value: z.string()});

export const fieldValidation = z.object({failure_reason: z.string().nullable(), field_name: z.string(), result: z.enum(["pass", "fail", "not_applicable"]), validation_type: z.string()});

export const parsedEndUserFilePatch = z.object({correction_reason: z.string().nullable().optional(), enabled: z.boolean().nullable().optional(), op: z.string(), original_value: z.unknown(), path: z.string(), source: z.string().nullable().optional(), value: z.unknown()});

export const parsedEndUserFileSchema = z.object({attribute_values: z.array(z.record(z.string(), z.unknown())).optional(), bounding_boxes: z.array(parsedEndUserFileBoundingBox).nullable().optional(), created: z.string(), field_validations: z.array(fieldValidation).optional(), heron_id: z.string(), id: z.number().int().optional(), layout_bounding_boxes: z.array(parsedEndUserFileBoundingBox).nullable().optional(), parser_display_name: z.string().optional(), parser_id: z.string(), parsing_status: z.enum(["succeeded", "failed", "processing"]), patches: z.array(parsedEndUserFilePatch).optional(), result: z.record(z.string(), z.unknown()).nullable().optional(), result_schema: z.record(z.string(), z.unknown()).optional(), validation_summary: z.string().optional()});

export const getApiApiEndUserFilesHeronIdParsedResultsResponse = z.array(parsedEndUserFileSchema);

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
};

/**
 * Get parsed results from uploaded files
 * 
 * GET /api/end_user_files/{heron_id}/parsed_results
 */
export const getApiApiEndUserFilesHeronIdParsedResults = async (args: GetApiApiEndUserFilesHeronIdParsedResultsArgs, options?: GetApiApiEndUserFilesHeronIdParsedResultsOptions) => {
const {baseUrl = "https://app.herondata.io", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.parser_id != null) query.append("parser_id", String(args.parser_id))
if (args.version_number != null) query.append("version_number", String(args.version_number))
if (ApiKeyAuth !== undefined) headers.set("x-api-key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/end_user_files/${encodeURIComponent(String(args.heron_id))}/parsed_results${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

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