import {z} from 'zod'

export type GetApiV2ProviderActionsIdArgs = {'X-Steward-Tenant'?: string | undefined};

export type GetApiV2ProviderActionsIdOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV2ProviderActionsIdResponse = z.object({ok: z.literal(true), data: z.object({id: z.string(), status: z.enum(["denied", "pending_approval", "allowed_stub", "stub_succeeded", "stub_failed", "approved", "execution_ready", "approval_denied", "approval_expired", "approval_stale", "executing", "succeeded", "failed", "outcome_unknown"]), version: z.number().int().gte(1), workspaceId: z.string(), providerAccountId: z.string(), operationId: z.string(), operationRevision: z.number().int().gte(1), actionDigest: z.string(), requestHash: z.string(), expiresAt: z.string().nullable(), createdAt: z.string(), updatedAt: 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
};

/**
 * Get the authenticated agent's own provider-action status
 * 
 * GET /v2/provider-actions/{id}
 */
export const getApiV2ProviderActionsId = async (args: GetApiV2ProviderActionsIdArgs, options?: GetApiV2ProviderActionsIdOptions) => {
const {baseUrl = "http://localhost:3200", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args['X-Steward-Tenant'] != null) headers.set("X-Steward-Tenant", String(args['X-Steward-Tenant']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/provider-actions/${encodeURIComponent(String(args.id))}${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(getApiV2ProviderActionsIdResponse, await res.json())
};