import {z} from 'zod'

export type AlertMuteRequest = {all_groups?: boolean | undefined, ends_at?: (number | null) | undefined, firing_started_at?: (number | null) | undefined, folder_id?: (string | null) | undefined, group_keys?: (Array<string> | null) | undefined, minutes?: (number | null) | undefined, reason?: (string | null) | undefined, until_clear?: boolean | undefined};

export type CreateApiApiV2OrgIdAlertsAlertIdMuteArgs = {org_id: string, alert_id: string, folder?: string | undefined, body: AlertMuteRequest};

export type CreateApiApiV2OrgIdAlertsAlertIdMuteOptions = {baseUrl: string, Authorization?: string | undefined, fetch?: typeof fetch | undefined};

export const alertGroupRef = z.object({alert_id: z.string(), group_key: z.string().optional(), group_labels: z.record(z.string(), z.string()).nullable().optional()});

export const endOnClear = z.object({alert_id: z.string(), group_key: z.string().nullable().optional()});

export const mutedPage = z.object({refused: z.string().nullable().optional(), response_id: z.string(), snoozed_until: z.number().int().nullable().optional(), team: z.string()});

export const alertMuteResponse = z.object({alert_groups: z.array(alertGroupRef).nullable().optional(), downtime_id: z.string(), end_on_clear: endOnClear.nullable().optional(), ends_at: z.number().int(), pages: z.array(mutedPage).optional(), version: z.number().int()});

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
};

/**
 * Mute an alert or some of its groups
 * 
 * POST /api/v2/{org_id}/alerts/{alert_id}/mute
 */
export const createApiApiV2OrgIdAlertsAlertIdMute = async (args: CreateApiApiV2OrgIdAlertsAlertIdMuteArgs, options: CreateApiApiV2OrgIdAlertsAlertIdMuteOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args.folder != null) query.append("folder", String(args.folder))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/${encodeURIComponent(String(args.org_id))}/alerts/${encodeURIComponent(String(args.alert_id))}/mute${query.size > 0 ? `?${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(alertMuteResponse, await res.json())
};