import {z} from 'zod'

export type GetApiApiV2FleetSchedulesIdArgs = {id: string};

export type GetApiApiV2FleetSchedulesIdOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, appKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const fleetScheduleV2NotificationRule = z.object({handles: z.array(z.string()).optional(), tags: z.array(z.string()).optional()});

export const fleetScheduleV2RecurrenceRule = z.object({days_of_week: z.array(z.string()).optional(), interval: z.number().int().optional(), maintenance_window_duration: z.number().int().optional(), start_maintenance_window: z.string().optional(), timezone: z.string().optional()});

export const fleetScheduleStatus = z.enum(["active", "inactive"]);

export const fleetScheduleV2Attributes = z.object({created_at: z.string().optional(), created_by: z.string().optional(), is_default: z.boolean().optional(), name: z.string().optional(), next_run: z.string().optional(), notification_rule: fleetScheduleV2NotificationRule.optional(), query: z.string().optional(), rule: fleetScheduleV2RecurrenceRule.optional(), status: fleetScheduleStatus.optional(), updated_at: z.string().optional(), updated_by: z.string().optional(), version_to_latest: z.number().int().gte(0).lte(2).optional()});

export const fleetScheduleResourceType = z.literal("schedule");

export const fleetScheduleV2 = z.object({attributes: fleetScheduleV2Attributes, id: z.string(), type: fleetScheduleResourceType});

export const fleetScheduleV2Response = z.object({data: fleetScheduleV2});

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 a schedule by ID
 * 
 * GET /api/v2/fleet/schedules/{id}
 * 
 * Also accepts auth: AuthZ
 */
export const getApiApiV2FleetSchedulesId = async (args: GetApiApiV2FleetSchedulesIdArgs, options?: GetApiApiV2FleetSchedulesIdOptions) => {
const {baseUrl = "https://api.datadoghq.com", fetch: fetchFn = fetch, apiKeyAuth, appKeyAuth} = options ?? {}

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

if (apiKeyAuth !== undefined) headers.set("DD-API-KEY", apiKeyAuth)
if (appKeyAuth !== undefined) headers.set("DD-APPLICATION-KEY", appKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/fleet/schedules/${encodeURIComponent(String(args.id))}${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(fleetScheduleV2Response, await res.json())
};