import {z} from 'zod'

export type RestartEvaluationRequest = {comment?: string | undefined, custom_instructions?: string | undefined, model_id?: string | undefined};

export type CreateApiEvaluationsEvaluationIdRestartArgs = {evaluation_id: string, body: RestartEvaluationRequest};

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

export const evaluationDetails = z.object({_id: z.string(), name: z.string(), data: z.array(z.object({})).optional(), user_id: z.string(), skill: z.object({_id: z.string().optional(), name: z.string().optional()}), dataset: z.object({_id: z.string().optional(), name: z.string().optional()}), model: z.object({_id: z.string().optional(), name: z.string().optional(), model_name: z.string().optional(), provider: z.string().optional()}), status: z.enum(["in progress", "terminated", "pending", "failed"]), progress: z.number().gte(0).lte(100), score: z.number().gte(0).lte(100), nb_questions: z.number().int(), is_child: z.boolean(), comment: z.string().optional(), custom_instructions: z.string().optional(), createdAt: z.string(), updatedAt: z.string(), __v: z.number().int().optional()});

export const createEvaluationResponse = z.object({evaluation: evaluationDetails, message: z.string()});

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
};

/**
 * Restart an evaluation
 * 
 * POST /evaluations/{evaluation_id}/restart
 */
export const createApiEvaluationsEvaluationIdRestart = async (args: CreateApiEvaluationsEvaluationIdRestartArgs, options?: CreateApiEvaluationsEvaluationIdRestartOptions) => {
const {baseUrl = "https://apis.smartly.ai", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (Bearer !== undefined) headers.set("Authorization", Bearer)

const url = `${baseUrl.replace(/\/+$/, '')}/evaluations/${encodeURIComponent(String(args.evaluation_id))}/restart${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createEvaluationResponse, await res.json())
};