import {z} from 'zod'

export type CreatePatientSupplementRequest = {comment?: (string | null) | undefined, frequency: 'daily' | 'weekly' | 'monthly' | 'hourly' | 'irregular', instructions?: (string | null) | undefined, name: string, prescribed_by?: (string | null) | undefined, qty_per_frequency: number, qty_unit_of_measure: 'mcg' | 'g' | 'mg' | 'iu' | 'rae' | 'dfe' | 'ne' | 'tablet', qty_unit_size: number, reason_for_taking?: (string | null) | undefined, related_usda_id?: (number | null) | undefined};

export type CreateApiPatientsPatientIdSupplementArgs = {patient_id: number, body: CreatePatientSupplementRequest};

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

export const patientSupplementResponse = z.object({comment: z.string().nullable().optional(), created_time: z.string().optional(), frequency: z.string(), id: z.number().int(), instructions: z.string().nullable().optional(), name: z.string(), patient_id: z.number().int(), prescribed_by: z.string().nullable().optional(), qty_per_frequency: z.number(), qty_unit_of_measure: z.string(), qty_unit_size: z.number(), reason_for_taking: z.string().nullable().optional(), related_usda_id: z.number().int().nullable().optional(), updated_time: z.string().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
};

/**
 * Post a supplement to a patient
 * 
 * POST /patients/{patient_id}/supplement
 */
export const createApiPatientsPatientIdSupplement = async (args: CreateApiPatientsPatientIdSupplementArgs, options: CreateApiPatientsPatientIdSupplementOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/patients/${encodeURIComponent(String(args.patient_id))}/supplement${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(patientSupplementResponse, await res.json())
};