import {z} from 'zod'

export type RumLookupRequest = {end_time: number, start_time: number, trace_id: string};

export type CreateApiApiOrgIdRumLookupArgs = {org_id: string, body: RumLookupRequest};

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

export const rumQueryErrorKind = z.enum(["timeout", "cancelled", "failed", "partial"]);

export const rumQueryError = z.object({kind: rumQueryErrorKind, message: z.string()});

export const rumQueryStats = z.object({cached_ratio: z.number().int().gte(0), end_time: z.number().int(), result_cache_ratio: z.number().int().gte(0), scan_files: z.number().int().gte(0), scan_records: z.number().int().gte(0), scan_size: z.number().int().gte(0), search_took: z.number().int().gte(0), start_time: z.number().int(), took: z.number().int().gte(0), wait_in_queue: z.number().int().gte(0)});

export const rumQueryResult = z.object({error: rumQueryError.nullable().optional(), hits: z.array(z.object({})), stats: rumQueryStats.nullable().optional(), truncated: z.boolean()});

export const rumLookupStatus = z.enum(["found", "not_found", "unavailable", "incomplete"]);

export const rumLookupResponse = z.object({actions: rumQueryResult.nullable().optional(), context_events: rumQueryResult.nullable().optional(), partial: z.boolean(), status: rumLookupStatus, took: z.number().int().gte(0), traced_resources: rumQueryResult.nullable().optional(), views: rumQueryResult.nullable().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
};

/**
 * Find the RUM events linked to a trace
 * 
 * POST /api/{org_id}/rum/lookup
 */
export const createApiApiOrgIdRumLookup = async (args: CreateApiApiOrgIdRumLookupArgs, options: CreateApiApiOrgIdRumLookupOptions) => {
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 (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/api/${encodeURIComponent(String(args.org_id))}/rum/lookup${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(rumLookupResponse, await res.json())
};