import {z} from 'zod'

export type CreateApiPlansArgs = {resourceType?: string | undefined, workspace?: string | undefined, body: BodyInit};

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

export const createApiPlansResponse = 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
};

/**
 * Send resources to the server to be analyzed. It returns the test plan that would be executed but without executing it.<br/>
 * 
 * POST /plans
 */
export const createApiPlans = async (args: CreateApiPlansArgs, options: CreateApiPlansOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "text/plain;charset=UTF-8,*/*")
headers.set('accept', "application/json;charset=UTF-8")

if (args.resourceType != null) query.append("resourceType", String(args.resourceType))
if (args.workspace != null) query.append("workspace", String(args.workspace))

const url = `${baseUrl.replace(/\/+$/, '')}/plans${query.size > 0 ? `?${query}` : ''}`

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

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

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