import {z} from 'zod'

export type GetApiApiV1MaintenanceNotificationsOccurrencesArgs = {page?: number | undefined, page_size?: number | undefined, search?: string | undefined};

export type GetApiApiV1MaintenanceNotificationsOccurrencesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const maintenanceScheduleNotificationOccurrence = z.object({id: z.number().int().optional(), maintenance_occurrence: z.object({id: z.number().int().optional(), schedule: z.object({id: z.number().int().optional(), name: z.string().optional(), schedule_type: z.enum(["RRULE", "MANUAL", "ONE_OFF"]).optional(), starts_at: z.string().optional(), ends_at: z.string().nullable().optional(), rrule: z.string().optional(), duration_minutes: z.number().int().nullable().optional(), is_active: z.boolean().optional(), pause_checks_during_maintenance: z.boolean().optional(), services: z.string().optional(), tags: z.array(z.object({id: z.number().int().optional(), tag: z.string().max(100), color_hex: z.string().optional(), usage_count: z.number().int().optional()})).optional(), created_at: z.string().optional(), modified_at: z.string().optional()}).optional(), starts_at: z.string().optional(), ends_at: z.string().nullable().optional(), status: z.enum(["SCHEDULED", "ACTIVE", "COMPLETED", "CANCELED"]).optional(), recurrence_id: z.string().optional(), services: z.string().optional(), created_at: z.string().optional()}).optional(), notification: z.object({id: z.number().int().optional(), schedule_id: z.string().optional(), offset: z.string().optional(), event: z.enum(["START", "END"]).optional(), contact_groups: z.array(z.object({id: z.number().int().optional(), name: z.string().max(100)})).optional(), created_at: z.string().optional(), modified_at: z.string().optional()}).optional(), scheduled_at: z.string().optional(), created_at: z.string().optional()});

export const getApiApiV1MaintenanceNotificationsOccurrencesResponse = z.object({count: z.number().int(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(maintenanceScheduleNotificationOccurrence)});

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
};

/**
 * List all maintenance notification occurrences
 * 
 * GET /api/v1/maintenance/notifications/occurrences/
 */
export const getApiApiV1MaintenanceNotificationsOccurrences = async (args: GetApiApiV1MaintenanceNotificationsOccurrencesArgs, options: GetApiApiV1MaintenanceNotificationsOccurrencesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.search != null) query.append("search", String(args.search))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/maintenance/notifications/occurrences/${query.size > 0 ? `?${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(getApiApiV1MaintenanceNotificationsOccurrencesResponse, await res.json())
};