import {z} from 'zod'

export type GetApiApiV1IntegrationsArgs = {page?: number | undefined, page_size?: number | undefined, search?: string | undefined, ordering?: ('pk' | '-pk' | 'name' | '-name' | 'module' | '-module') | undefined, module?: ('cachet' | 'webhook' | 'datadog' | 'discord' | 'geckoboard' | 'google_chat' | 'grafana_graphite' | 'grafana_prometheus' | 'jiraservicedesk' | 'klipfolio' | 'logz' | 'make' | 'microsoft_teams' | 'opsgenie' | 'pagerduty' | 'pushbullet' | 'pushover' | 'servicenow' | 'slack' | 'victorops' | 'status' | 'statuspage' | 'telegram' | 'wavefront' | 'whatsapp' | 'zapier' | 'zendesk' | 'ilert') | undefined, is_errored?: boolean | undefined};

export type GetApiApiV1IntegrationsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const integration = z.object({pk: z.number().int().optional(), url: z.string().optional(), name: z.string().max(256), module: z.string().optional(), contact_groups: z.array(z.string()).optional(), is_errored: z.boolean().optional(), last_error: z.string().optional()});

export const getApiApiV1IntegrationsResponse = z.object({count: z.number().int(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(integration)});

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 integrations
 * 
 * GET /api/v1/integrations/
 */
export const getApiApiV1Integrations = async (args: GetApiApiV1IntegrationsArgs, options: GetApiApiV1IntegrationsOptions) => {
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))
if (args.ordering != null) query.append("ordering", String(args.ordering))
if (args.module != null) query.append("module", String(args.module))
if (args.is_errored != null) query.append("is_errored", String(args.is_errored))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/integrations/${query.size > 0 ? `?${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(getApiApiV1IntegrationsResponse, await res.json())
};