import {z} from 'zod'

export type GetApiAlertsViolationsJsonArgs = {page?: number | undefined, start_date?: string | undefined, end_date?: string | undefined, only_open?: boolean | undefined};

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

export const violationEntityResponse = z.object({group_id: z.number().int().optional(), id: z.number().int().optional(), name: z.string().optional(), product: z.string().optional(), type: z.string().optional()});

export const violationLinksResponse = z.object({condition_id: z.number().int().optional(), incident_id: z.number().int().optional(), policy_id: z.number().int().optional()});

export const violationResponseType = z.object({closed_at: z.number().int().optional(), condition_name: z.string().optional(), duration: z.number().int().optional(), entity: violationEntityResponse.optional(), id: z.number().int().optional(), label: z.string().optional(), links: violationLinksResponse.optional(), opened_at: z.number().int().optional(), policy_name: z.string().optional(), priority: z.string().optional()});

export const violationResponse = z.object({violation: violationResponseType.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
};

/**
 * List
 * 
 * GET /alerts_violations.json
 */
export const getApiAlertsViolationsJson = async (args: GetApiAlertsViolationsJsonArgs, options?: GetApiAlertsViolationsJsonOptions) => {
const {baseUrl = "https://api.newrelic.com/v2", fetch: fetchFn = fetch, APIKeyHeader} = 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.start_date != null) query.append("start_date", String(args.start_date))
if (args.end_date != null) query.append("end_date", String(args.end_date))
if (args.only_open != null) query.append("only_open", String(args.only_open))
if (APIKeyHeader !== undefined) headers.set("Api-Key", APIKeyHeader)

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