import {z} from 'zod'

export type GetApiApiPublicV2EvaluationsEvaluationIdRowsArgs = {evaluation_id: number, workspace_id?: number | undefined, page?: number | undefined, per_page?: number | undefined};

export type GetApiApiPublicV2EvaluationsEvaluationIdRowsOptions = {baseUrl: string, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const datasetRowCell = z.object({type: z.literal("dataset"), value: z.unknown()});

export const evaluationRowCell = z.object({type: z.literal("eval"), status: z.string(), value: z.unknown(), error_message: z.string().nullable().optional()});

export const evaluationRowsResponse = z.object({success: z.literal(true), message: z.string().optional(), columns: z.array(z.string()), page: z.number().int(), per_page: z.number().int(), pages: z.number().int(), total: z.number().int(), rows: z.array(z.array(z.union([datasetRowCell, evaluationRowCell])))});

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 Rows
 * 
 * GET /api/public/v2/evaluations/{evaluation_id}/rows
 */
export const getApiApiPublicV2EvaluationsEvaluationIdRows = async (args: GetApiApiPublicV2EvaluationsEvaluationIdRowsArgs, options: GetApiApiPublicV2EvaluationsEvaluationIdRowsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.workspace_id != null) query.append("workspace_id", String(args.workspace_id))
if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (ApiKeyAuth !== undefined) headers.set("X-API-KEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/public/v2/evaluations/${encodeURIComponent(String(args.evaluation_id))}/rows${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(evaluationRowsResponse, await res.json())
};