import {z} from 'zod'

export type GetApiManagementV1RoleRoleIdActionsArgs = {principalUser?: string | undefined, principalRole?: string | undefined, role_id: string, 'x-project-id'?: (string | null) | undefined};

export type GetApiManagementV1RoleRoleIdActionsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const lakekeeperRoleActionKind = z.union([z.object({action: z.literal("read")}), z.object({action: z.literal("read_metadata")}), z.object({action: z.literal("delete")}), z.object({action: z.literal("update")}), z.object({action: z.literal("manage_role_assignments")}), z.object({action: z.literal("read_role_assignments")}), z.object({action: z.literal("update_source_system")})]);

export const getLakekeeperRoleActionsResponse = z.object({"allowed-actions": z.array(lakekeeperRoleActionKind)});

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
};

/**
 * Get allowed actions for a role
 * 
 * GET /management/v1/role/{role_id}/actions
 */
export const getApiManagementV1RoleRoleIdActions = async (args: GetApiManagementV1RoleRoleIdActionsArgs, options?: GetApiManagementV1RoleRoleIdActionsOptions) => {
const {baseUrl = "https://localhost", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.principalUser != null) query.append("principalUser", String(args.principalUser))
if (args.principalRole != null) query.append("principalRole", String(args.principalRole))
if (args['x-project-id'] != null) headers.set("x-project-id", String(args['x-project-id']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/management/v1/role/${encodeURIComponent(String(args.role_id))}/actions${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(getLakekeeperRoleActionsResponse, await res.json())
};