import {z} from 'zod'

export type GetApiAppointmentsIdDispensedItemsArgs = {id: string};

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

export const dispensedItemDto = z.object({transactionId: z.string().optional(), inventoryItemId: z.string().optional(), itemName: z.string().optional(), sku: z.string().nullable().optional(), category: z.string().optional(), quantity: z.union([z.number(), z.string()]).optional(), unitCost: z.union([z.number(), z.string()]).nullable().optional(), calculatedPrice: z.union([z.number(), z.string()]).nullable().optional(), dispenseFee: z.union([z.number(), z.string()]).optional(), pricePolicy: z.string().optional(), isFlatRate: z.boolean().optional(), isTaxable: z.boolean().optional(), lotNumber: z.string().nullable().optional(), transactionDate: z.string().optional(), notes: z.string().nullable().optional(), markedForBilling: z.boolean().optional(), isOnInvoice: z.boolean().optional(), invoiceLineItemId: z.string().nullable().optional(), dispenseType: z.string().optional(), prescriptionId: z.string().nullable().optional(), dosage: z.string().nullable().optional(), frequency: z.string().nullable().optional(), refillsRemaining: z.union([z.number().int(), z.string()]).nullable().optional(), appointmentId: z.string().nullable().optional(), patientId: z.string().nullable().optional()});

export const getApiAppointmentsIdDispensedItemsResponse = z.array(dispensedItemDto);

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 all dispensed inventory items for an appointment
 * 
 * GET /Appointments/{id}/dispensed-items
 */
export const getApiAppointmentsIdDispensedItems = async (args: GetApiAppointmentsIdDispensedItemsArgs, options?: GetApiAppointmentsIdDispensedItemsOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/Appointments/${encodeURIComponent(String(args.id))}/dispensed-items${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(getApiAppointmentsIdDispensedItemsResponse, await res.json())
};