import {z} from 'zod'

export type EvaluationBody = Record<string, never>;

export type PatchApiEvaluationsEvaluationTokenArgs = {body: EvaluationBody};

export type PatchApiEvaluationsEvaluationTokenOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const patchApiEvaluationsEvaluationTokenResponse = z.object({status_code: z.string().optional(), error: z.object({}).optional(), timestamp: z.number().optional(), evaluation_token: z.string().optional(), entity_token: z.string().optional(), application_token: z.string().optional(), application_version_id: z.number().optional(), required: z.array(z.object({key: z.string().optional(), type: z.string().optional(), description: z.string().optional(), regex: z.string().optional(), properties: z.object({}).optional()})).optional(), optional: z.array(z.object({key: z.string().optional(), type: z.string().optional(), description: z.string().optional(), regex: z.string().optional(), properties: z.object({}).optional()})).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
};

/**
 * Updates an evaluation
 * 
 * PATCH /evaluations/{evaluation_token}
 * 
 * Also accepts auth: basic
 */
export const patchApiEvaluationsEvaluationToken = async (args: PatchApiEvaluationsEvaluationTokenArgs, options?: PatchApiEvaluationsEvaluationTokenOptions) => {
const {baseUrl = "https://sandbox.alloy.co/v1", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

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

const res = await fetchFn(url, {method: "PATCH", 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(patchApiEvaluationsEvaluationTokenResponse, await res.json())
};