import {z} from 'zod'

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

export const errorJson = z.object({code: z.string(), message: z.string(), detail: z.string().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
};

/**
 * Modifies a parameter excluded from the scan. Allows to modify the name, the URL and the type of parameter. The parameter is selected with its index, which can be obtained with the view excludedParams.
 * 
 * GET /JSON/ascan/action/modifyExcludedParam/
 * 
 * Also accepts auth: apiKeyQuery
 */
export const getApiJSONAscanActionModifyExcludedParam = async (options?: GetApiJSONAscanActionModifyExcludedParamOptions) => {
const {baseUrl = "http://zap", fetch: fetchFn = fetch, apiKeyHeader} = options ?? {}

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

if (apiKeyHeader !== undefined) headers.set("X-ZAP-API-Key", apiKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/JSON/ascan/action/modifyExcludedParam/${query.size > 0 ? `?${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(errorJson, await res.json())
};