import {z} from 'zod'

export type CreateLabResultDto = {testName?: string | undefined, testCode?: (string | null) | undefined, value?: string | undefined, numericValue?: (number | unknown | null) | undefined, unit?: (string | null) | undefined, referenceRange?: (string | null) | undefined, referenceLow?: (number | unknown | null) | undefined, referenceHigh?: (number | unknown | null) | undefined, flag?: (string | null) | undefined, displayOrder?: (number | unknown | null) | undefined, comment?: (string | null) | undefined};

export type CreateApiLabsIdResultsArgs = {id: string, body: CreateLabResultDto};

export type CreateApiLabsIdResultsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const labResultAmendmentDto = z.object({id: z.string().optional(), originalReferenceLow: z.union([z.number(), z.string()]).nullable().optional(), originalReferenceHigh: z.union([z.number(), z.string()]).nullable().optional(), originalReferenceRange: z.string().nullable().optional(), amendedReferenceLow: z.union([z.number(), z.string()]).nullable().optional(), amendedReferenceHigh: z.union([z.number(), z.string()]).nullable().optional(), amendedReferenceRange: z.string().nullable().optional(), originalFlag: z.string().nullable().optional(), amendedFlag: z.string().nullable().optional(), reason: z.string().nullable().optional(), amendedById: z.string().nullable().optional(), amendedByName: z.string().nullable().optional(), createdAt: z.string().optional()});

export const labResultDto = z.object({id: z.string().optional(), labOrderId: z.string().optional(), testName: z.string().optional(), testCode: z.string().nullable().optional(), value: z.string().optional(), numericValue: z.union([z.number(), z.string()]).nullable().optional(), unit: z.string().nullable().optional(), referenceRange: z.string().nullable().optional(), referenceLow: z.union([z.number(), z.string()]).nullable().optional(), referenceHigh: z.union([z.number(), z.string()]).nullable().optional(), flag: z.string().nullable().optional(), displayOrder: z.union([z.number().int(), z.string()]).optional(), comment: z.string().nullable().optional(), createdAt: z.string().optional(), supersededAt: z.string().nullable().optional(), supersededByResultId: z.string().nullable().optional(), referenceIntervalAmendedAt: z.string().nullable().optional(), amendments: z.array(labResultAmendmentDto).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
};

/**
 * Add a result to a lab order
 * 
 * POST /Labs/{id}/results
 */
export const createApiLabsIdResults = async (args: CreateApiLabsIdResultsArgs, options?: CreateApiLabsIdResultsOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/Labs/${encodeURIComponent(String(args.id))}/results${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(labResultDto, await res.json())
};