import {z} from 'zod'

export type UserRole = 'System' | 'Operations' | 'Restaurant';

export type LegacyTempOfflineStatus = 'Unset' | 'None' | 'TempOffline' | 'ClosedToday' | 'ClosedDueToEvent' | 'FailedJctConnection' | 'NoTrOverride' | 'IgnoredOrders';

export type OfflineRestaurantsRequestModel = {restaurantIds: string, name: string, reason: string, startDate: string, endDate?: (string | null) | undefined, duration?: string | undefined, allowRestaurantOverride: boolean, legacyTempOfflineType?: LegacyTempOfflineStatus | undefined, category?: string | undefined};

export type CreateApiV1TenantRestaurantsEventOfflineArgs = {tenant: string, 'X-JE-Requester': string, 'X-JE-User-Role': UserRole, body: OfflineRestaurantsRequestModel};

export type CreateApiV1TenantRestaurantsEventOfflineOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1TenantRestaurantsEventOfflineResponse = z.object({restaurantEventId: z.string().optional(), restaurantIds: 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
};

/**
 * Create Offline Event
 * 
 * POST /v1/{tenant}/restaurants/event/offline
 */
export const createApiV1TenantRestaurantsEventOffline = async (args: CreateApiV1TenantRestaurantsEventOfflineArgs, options?: CreateApiV1TenantRestaurantsEventOfflineOptions) => {
const {baseUrl = "https://uk.api.just-eat.io", 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['X-JE-Requester'] != null) headers.set("X-JE-Requester", String(args['X-JE-Requester']))
if (args['X-JE-User-Role'] != null) headers.set("X-JE-User-Role", String(args['X-JE-User-Role']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/${encodeURIComponent(String(args.tenant))}/restaurants/event/offline${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(createApiV1TenantRestaurantsEventOfflineResponse, await res.json())
};