import {z} from 'zod'

export type GetApiSubscriptionsSubscriptionIdCanUpdateArgs = {subscriptionId: string, plan?: ('development' | 'standard' | 'medium' | 'large' | 'xlarge' | '2xlarge') | undefined, environments?: number | undefined, storage?: number | undefined, user_licenses?: number | undefined};

export type GetApiSubscriptionsSubscriptionIdCanUpdateOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiSubscriptionsSubscriptionIdCanUpdateResponse = z.object({can_update: z.boolean().optional(), message: z.string().optional(), required_action: z.object({}).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
};

/**
 * Checks if the user is able to update a project.
 * 
 * GET /subscriptions/{subscriptionId}/can-update
 */
export const getApiSubscriptionsSubscriptionIdCanUpdate = async (args: GetApiSubscriptionsSubscriptionIdCanUpdateArgs, options?: GetApiSubscriptionsSubscriptionIdCanUpdateOptions) => {
const {baseUrl = "https://api.upsun.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args.plan != null) query.append("plan", String(args.plan))
if (args.environments != null) query.append("environments", String(args.environments))
if (args.storage != null) query.append("storage", String(args.storage))
if (args.user_licenses != null) query.append("user_licenses", String(args.user_licenses))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/subscriptions/${encodeURIComponent(String(args.subscriptionId))}/can-update${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(getApiSubscriptionsSubscriptionIdCanUpdateResponse, await res.json())
};