import {z} from 'zod'

export type GetApiInternalV1SpansProjectIdQuantilesArgs = {project_id: number, time_start: string, time_end: string, query?: string | undefined, where?: string | undefined, search?: string | undefined, search_attrs?: Array<string> | undefined, system?: Array<string> | undefined, duration_gte?: number | undefined, duration_lt?: number | undefined, limit?: number | undefined};

export type GetApiInternalV1SpansProjectIdQuantilesOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const timeseries = z.object({name: z.string(), value: z.array(z.number()), time: z.array(z.number())});

export const getApiInternalV1SpansProjectIdQuantilesResponse = z.object({timeseries: z.array(timeseries)});

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
};

/**
 * Quantiles
 * 
 * GET /internal/v1/spans/{project_id}/quantiles
 * 
 * Also accepts auth: authTokenQuery
 */
export const getApiInternalV1SpansProjectIdQuantiles = async (args: GetApiInternalV1SpansProjectIdQuantilesArgs, options?: GetApiInternalV1SpansProjectIdQuantilesOptions) => {
const {baseUrl = "https://api.uptrace.dev", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.time_start != null) query.append("time_start", String(args.time_start))
if (args.time_end != null) query.append("time_end", String(args.time_end))
if (args.query != null) query.append("query", String(args.query))
if (args.where != null) query.append("where", String(args.where))
if (args.search != null) query.append("search", String(args.search))
for (const item of args.search_attrs ?? []) query.append("search_attrs", String(item))
for (const item of args.system ?? []) query.append("system", String(item))
if (args.duration_gte != null) query.append("duration_gte", String(args.duration_gte))
if (args.duration_lt != null) query.append("duration_lt", String(args.duration_lt))
if (args.limit != null) query.append("limit", String(args.limit))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/internal/v1/spans/${encodeURIComponent(String(args.project_id))}/quantiles${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(getApiInternalV1SpansProjectIdQuantilesResponse, await res.json())
};