import {z} from 'zod'

export type GetApiV1ExperimentsExperimentIdReportsArgs = {experiment_id: string, limit?: number | undefined, cursor?: (string | null) | undefined};

export type GetApiV1ExperimentsExperimentIdReportsOptions = {baseUrl: string, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const reportSourceKind = z.enum(["agent_run", "auto_agent_run", "experiment"]);

export const reportSource = z.object({kind: reportSourceKind, id: z.string()});

export const reportTimestamps = z.object({created_at: z.string(), started_at: z.string().nullable().optional(), completed_at: z.string().nullable().optional()});

export const reportSourceField = z.enum(["report", "final_report", "data_curation_report", "system_deficiencies", "deliverables_json", "curation_report"]);

export const reportFieldProvenance = z.object({source_kind: reportSourceKind, source_id: z.string(), source_field: reportSourceField});

export const reportItemProvenance = z.object({structured: reportFieldProvenance.nullable(), final: reportFieldProvenance.nullable().optional(), curation: reportFieldProvenance.nullable().optional(), system_deficiencies: reportFieldProvenance.nullable().optional()});

export const reportItem = z.object({source: reportSource, status: z.string(), timestamps: reportTimestamps, structured: z.record(z.string(), z.unknown()).nullable().optional(), final: z.string().nullable().optional(), curation: z.string().nullable().optional(), system_deficiencies: z.string().nullable().optional(), provenance: reportItemProvenance});

export const experimentReportPage = z.object({items: z.array(reportItem), next_cursor: 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
};

/**
 * List reports produced by an Experiment
 * 
 * GET /v1/experiments/{experiment_id}/reports
 * 
 * Also accepts auth: BearerAuth
 */
export const getApiV1ExperimentsExperimentIdReports = async (args: GetApiV1ExperimentsExperimentIdReportsArgs, options: GetApiV1ExperimentsExperimentIdReportsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/experiments/${encodeURIComponent(String(args.experiment_id))}/reports${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(experimentReportPage, await res.json())
};