import {z} from 'zod'

export type GetApiMedicationRequestsIdArgs = {id: string};

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

export const medicationRequestRenewalContextDto = z.object({medicationName: z.string().nullable().optional(), prescriptionStatus: z.string().optional(), refillsAllowed: z.union([z.number().int(), z.string()]).optional(), refillsUsed: z.union([z.number().int(), z.string()]).optional(), refillsRemaining: z.union([z.number().int(), z.string()]).optional(), refillsPrn: z.boolean().optional(), lastDispensedAt: z.string().nullable().optional(), validUntil: z.string().nullable().optional(), refillEligible: z.boolean().optional(), refillBlockedReason: z.string().nullable().optional()});

export const medicationRequestDto = z.object({id: z.string().optional(), patientId: z.string().optional(), patientName: z.string().nullable().optional(), clientId: z.string().nullable().optional(), inventoryItemId: z.string().nullable().optional(), medicationName: z.string().nullable().optional(), freeTextMedication: z.string().nullable().optional(), requestedQuantity: z.union([z.number(), z.string()]).optional(), notes: z.string().nullable().optional(), source: z.string().optional(), isOtc: z.boolean().optional(), isControlled: z.boolean().optional(), fulfillmentMethod: z.string().nullable().optional(), status: z.string().optional(), billingState: z.string().optional(), requestedById: z.string().nullable().optional(), requestedByName: z.string().nullable().optional(), requestedAt: z.string().optional(), approvedById: z.string().nullable().optional(), approvedByName: z.string().nullable().optional(), approvedAt: z.string().nullable().optional(), deniedById: z.string().nullable().optional(), deniedAt: z.string().nullable().optional(), denialReason: z.string().nullable().optional(), cancelledById: z.string().nullable().optional(), cancelledAt: z.string().nullable().optional(), cancelReason: z.string().nullable().optional(), dispensedAt: z.string().nullable().optional(), prescriptionId: z.string().nullable().optional(), prescriptionItemId: z.string().nullable().optional(), estimateId: z.string().nullable().optional(), estimateLineItemId: z.string().nullable().optional(), targetEstimateId: z.string().nullable().optional(), targetEstimateNumber: z.string().nullable().optional(), targetEstimateIsVisit: z.boolean().optional(), targetEstimateIsOpen: z.boolean().optional(), invoiceId: z.string().nullable().optional(), renewalOfPrescriptionId: z.string().nullable().optional(), renewalContext: medicationRequestRenewalContextDto.nullable().optional(), suggestedProviderId: z.string().nullable().optional(), suggestedDosage: z.string().nullable().optional(), suggestedFrequency: z.string().nullable().optional(), suggestedDuration: z.string().nullable().optional(), suggestedInstructions: z.string().nullable().optional(), suggestedRefillsAllowed: z.union([z.number().int(), z.string()]).nullable().optional(), createdAt: z.string().optional(), updatedAt: 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
};

/**
 * GET /medication-requests/{id}
 */
export const getApiMedicationRequestsId = async (args: GetApiMedicationRequestsIdArgs, options?: GetApiMedicationRequestsIdOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/medication-requests/${encodeURIComponent(String(args.id))}${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(medicationRequestDto, await res.json())
};