import {z} from 'zod'

export type GetApiV1PublicEvaluationRunsEvalRunIdArgs = {eval_run_id: string};

export type GetApiV1PublicEvaluationRunsEvalRunIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const evaluationRunStatus = z.enum(["CLAIMED", "RUNNING", "SUCCESS", "FAILED", "TIMED_OUT", "STALE", "CANCELLED"]);

export const safeEnvironmentMetadata = z.object({display_name: z.string(), catalog_epoch: z.string(), contract_version: z.string(), runtime_version: z.string(), result_schema_version: z.string()});

export const checkSummary = z.object({passed: z.number().int().optional(), failed: z.number().int().optional(), unknown: z.number().int().optional()});

export const rewardSummary = z.object({component_count: z.number().int().optional()});

export const evaluationItemRead = z.object({item_id: z.string(), item_kind: z.enum(["legacy_problem", "envpack_episode"]), family: z.string().nullable().optional(), status: z.string(), score: z.number().nullable().optional(), verdict_status: z.enum(["passed", "failed"]).nullable().optional(), paid_reward: z.number().nullable().optional(), check_summary: checkSummary.nullable().optional(), reward_summary: rewardSummary.nullable().optional(), step_count: z.number().int().nullable().optional(), eval_run_id: z.string(), validator_hotkey: z.string(), episode_result_id: z.string().nullable().optional()});

export const evaluationItemsRead = z.object({eval_run_id: z.string(), execution_kind: z.enum(["legacy_shoppingbench", "envpack"]), detail_released: z.boolean(), expected_item_count: z.number().int().nullable().optional(), persisted_item_count: z.number().int(), items: z.array(evaluationItemRead)});

export const evaluationRunDetail = z.object({eval_run_id: z.string(), agent_version_id: z.string(), agent_name: z.string(), validator_hotkey: z.string(), status: evaluationRunStatus, score: z.number().nullable().optional(), version_number: z.number().int(), claimed_at: z.string(), completed_at: z.string().nullable().optional(), failure_reason: z.string().nullable().optional(), is_included: z.boolean().optional(), invalidated_at: z.string().nullable().optional(), invalidation_reason: z.string().nullable().optional(), sandbox_metadata: z.record(z.string(), z.unknown()).nullable().optional(), inference_failure_count: z.number().int().nullable().optional(), inference_total: z.number().int().nullable().optional(), score_components_summary: z.record(z.string(), z.unknown()).nullable().optional(), execution_kind: z.enum(["legacy_shoppingbench", "envpack"]).optional(), environment: safeEnvironmentMetadata.nullable().optional(), items: evaluationItemsRead.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 evaluation run details
 * 
 * GET /v1/public/evaluation-runs/{eval_run_id}
 */
export const getApiV1PublicEvaluationRunsEvalRunId = async (args: GetApiV1PublicEvaluationRunsEvalRunIdArgs, options: GetApiV1PublicEvaluationRunsEvalRunIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/public/evaluation-runs/${encodeURIComponent(String(args.eval_run_id))}${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(evaluationRunDetail, await res.json())
};