import {z} from 'zod'

export type EventStatus = 'PENDING' | 'RESERVED' | 'CONFIRMED' | 'CANCELLED' | 'COMPLETED' | 'OVERRIDABLE' | 'NO_SHOW';

export type AppointmentStyleItem = {eventStatus: EventStatus, serviceStyleVariant: string};

export type AppointmentStyleMappingInput = {items: Array<AppointmentStyleItem>};

export type UpdateApiAdminAppointmentStyleMappingArgs = {TENANT: string, 'API-KEY': string, body: AppointmentStyleMappingInput};

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

export const eventStatus = z.enum(["PENDING", "RESERVED", "CONFIRMED", "CANCELLED", "COMPLETED", "OVERRIDABLE", "NO_SHOW"]);

export const appointmentStyleItem = z.object({eventStatus: eventStatus, serviceStyleVariant: z.string()});

export const appointmentStyleMappingOutput = z.object({items: z.array(appointmentStyleItem)});

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
};

/**
 * Put Appointment Style Mapping
 * 
 * PUT /admin/appointment-style-mapping
 */
export const updateApiAdminAppointmentStyleMapping = async (args: UpdateApiAdminAppointmentStyleMappingArgs, options: UpdateApiAdminAppointmentStyleMappingOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.TENANT != null) headers.set("TENANT", String(args.TENANT))
if (args['API-KEY'] != null) headers.set("API-KEY", String(args['API-KEY']))

const url = `${baseUrl.replace(/\/+$/, '')}/admin/appointment-style-mapping${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(appointmentStyleMappingOutput, await res.json())
};