import {z} from 'zod'

export type GetApiApiOrgIdStreamNameTracesTimeRangeArgs = {org_id: string, stream_name: string, trace_id?: string | undefined, session_id?: string | undefined, hint_ts?: number | undefined, start_time?: number | undefined, end_time?: number | undefined};

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

export const traceTimeRange = z.object({end_time: z.number().int(), start_time: z.number().int()});

export const timeRangeStatus = z.enum(["found", "not_found", "timeout"]);

export const timeRangeResult = z.object({partial: z.boolean().optional(), range: traceTimeRange.nullable().optional(), session_id: z.string().nullable().optional(), status: timeRangeStatus, stream: z.string().nullable().optional(), trace_id: z.string().nullable().optional()});

export const traceTimeRangeResponse = z.object({partial_coverage: z.boolean().optional(), range: traceTimeRange.nullable().optional(), results: z.array(timeRangeResult), searched_range: traceTimeRange.nullable().optional(), session_id: z.string().nullable().optional(), stream: z.string(), trace_id: z.string().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
};

/**
 * Get the indexed time range for traces or sessions
 * 
 * GET /api/{org_id}/{stream_name}/traces/time_range
 */
export const getApiApiOrgIdStreamNameTracesTimeRange = async (args: GetApiApiOrgIdStreamNameTracesTimeRangeArgs, options: GetApiApiOrgIdStreamNameTracesTimeRangeOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args.trace_id != null) query.append("trace_id", String(args.trace_id))
if (args.session_id != null) query.append("session_id", String(args.session_id))
if (args.hint_ts != null) query.append("hint_ts", String(args.hint_ts))
if (args.start_time != null) query.append("start_time", String(args.start_time))
if (args.end_time != null) query.append("end_time", String(args.end_time))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/api/${encodeURIComponent(String(args.org_id))}/${encodeURIComponent(String(args.stream_name))}/traces/time_range${query.size > 0 ? `?${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(traceTimeRangeResponse, await res.json())
};