import {z} from 'zod'

export type CreateApiApiAppointmentsAdminSessionsArgs = {SessionId: number, GuestId: string, Notes?: string | undefined, Payment?: Record<string, never> | undefined, BookingSrc: '', RegistrationId?: number | undefined};

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

export const createApiApiAppointmentsAdminSessionsResponse = z.object({Success: z.boolean().optional(), RegistrationId: z.number().int().optional(), RegistrationStatusId: z.number().int().optional(), MembershipBalance: z.array(z.object({MembershipName: z.string().optional(), BenefitName: z.string().optional(), BenefitId: z.string().optional(), Quantity: z.number().optional(), Frequency: z.string().optional(), ExpirationDays: z.number().int().optional(), Used: z.number().optional(), Notes: z.string().optional(), AllowDirectBooking: z.boolean().optional(), HasEquivalents: z.boolean().optional(), Balance: z.number().optional(), IsCategory: z.boolean().optional(), DiscountType: z.number().int().optional(), PeakDiscount: z.number().int().optional(), OffPeakDiscount: z.number().int().optional(), PostCreditPeakDiscount: z.number().int().optional(), PostCreditOffPeakDiscount: z.number().int().optional(), AllServices: z.boolean().optional(), IsAddOn: z.boolean().optional()})).optional(), Error: z.unknown()});

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
};

/**
 * Enroll or register a guest for a class session by an Admin
 * 
 * POST /api/Appointments/Admin/Sessions
 */
export const createApiApiAppointmentsAdminSessions = async (args: CreateApiApiAppointmentsAdminSessionsArgs, options?: CreateApiApiAppointmentsAdminSessionsOptions) => {
const {baseUrl = "https://api.zenoti.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.SessionId != null) query.append("SessionId", String(args.SessionId))
if (args.GuestId != null) query.append("GuestId", String(args.GuestId))
if (args.Notes != null) query.append("Notes", String(args.Notes))
if (args.Payment != null) query.append("Payment", JSON.stringify(args.Payment))
if (args.BookingSrc != null) query.append("BookingSrc", String(args.BookingSrc))
if (args.RegistrationId != null) query.append("RegistrationId", String(args.RegistrationId))

const url = `${baseUrl.replace(/\/+$/, '')}/api/Appointments/Admin/Sessions${query.size > 0 ? `?${query}` : ''}`

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

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

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