import {z} from 'zod'

export type GetApiApiPreviewGrantsArgs = {resourceType: 'capsule' | 'type' | 'collection', resourceId: string, ws?: string | undefined};

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

export const getApiApiPreviewGrantsResponse = z.object({grants: z.array(z.object({access: z.enum(["view", "edit"]), created_at: z.string().max(64), email: z.string().max(320).nullable(), id: z.string().max(36), name: z.string().max(200).nullable(), pending: z.boolean(), resource_id: z.string().max(36), resource_type: z.enum(["capsule", "type", "collection"]), username: z.string().max(64).nullable()}))});

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
};

/**
 * List the people a capsule, Type or Collection is shared with
 * 
 * GET /api/preview/grants
 * 
 * Also accepts auth: cookieAuth, oauth2
 */
export const getApiApiPreviewGrants = async (args: GetApiApiPreviewGrantsArgs, options: GetApiApiPreviewGrantsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.resourceType != null) query.append("resourceType", String(args.resourceType))
if (args.resourceId != null) query.append("resourceId", String(args.resourceId))
if (args.ws != null) query.append("ws", String(args.ws))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/preview/grants${query.size > 0 ? `?${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(getApiApiPreviewGrantsResponse, await res.json())
};