import {z} from 'zod'

export type GetApiIncidentMessageStatuspageIdMessageIdArgs = {statuspage_id: string, message_id: string, 'x-api-id': string, 'x-api-key': string};

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

export const getApiIncidentMessageStatuspageIdMessageIdResponse = z.object({result: z.object({components: z.array(z.string()).optional(), v: z.number().optional(), id: z.string().optional(), containers: z.array(z.string()).optional(), datetime: z.string().optional(), details: z.string().optional(), incident: z.string().optional(), ip: z.string().optional(), social: z.string().optional(), source: z.string().optional(), state: z.number().optional(), status: z.number().optional(), statuspage: z.string().optional(), user_email: z.string().optional(), user_full_name: z.string().optional()}).optional(), status: z.object({error: z.string().optional(), message: z.string().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 Incident Message
 * 
 * GET /incident/message/{statuspage_id}/{message_id}
 */
export const getApiIncidentMessageStatuspageIdMessageId = async (args: GetApiIncidentMessageStatuspageIdMessageIdArgs, options?: GetApiIncidentMessageStatuspageIdMessageIdOptions) => {
const {baseUrl = "https://api.status.io/v2", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-api-id'] != null) headers.set("x-api-id", String(args['x-api-id']))
if (args['x-api-key'] != null) headers.set("x-api-key", String(args['x-api-key']))

const url = `${baseUrl.replace(/\/+$/, '')}/incident/message/${encodeURIComponent(String(args.statuspage_id))}/${encodeURIComponent(String(args.message_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(getApiIncidentMessageStatuspageIdMessageIdResponse, await res.json())
};