import {z} from 'zod'

export type GetApiPausedIncidentReportsAlertsArgs = {Accept: string, 'Content-Type': 'application/json', since?: string | undefined, until?: string | undefined, service_id?: string | undefined, suspended_by?: ('auto_pause' | 'rules') | undefined};

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

export const getApiPausedIncidentReportsAlertsResponse = z.object({paused_incident_reporting_alerts: z.object({since: z.string().optional(), until: z.string().optional(), triggered_after_pause_alerts: z.array(z.object({id: z.string().optional(), service_id: z.string().optional(), created_at: z.string().optional()})).optional(), resolved_after_pause_alerts: z.array(z.object({id: z.string().optional(), service_id: z.string().optional(), created_at: z.string().optional()})).optional()}).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
};

/**
 * Get Paused Incident Reporting on Alerts
 * 
 * GET /paused_incident_reports/alerts
 */
export const getApiPausedIncidentReportsAlerts = async (args: GetApiPausedIncidentReportsAlertsArgs, options?: GetApiPausedIncidentReportsAlertsOptions) => {
const {baseUrl = "https://api.pagerduty.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (args['Content-Type'] != null) headers.set("Content-Type", String(args['Content-Type']))
if (args.since != null) query.append("since", String(args.since))
if (args.until != null) query.append("until", String(args.until))
if (args.service_id != null) query.append("service_id", String(args.service_id))
if (args.suspended_by != null) query.append("suspended_by", String(args.suspended_by))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/paused_incident_reports/alerts${query.size > 0 ? `?${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(getApiPausedIncidentReportsAlertsResponse, await res.json())
};