import {z} from 'zod'

export type GetApiApiLibraryPresetsPresetIdArgs = {preset_id: string};

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

export const credentialsMetaInput = z.object({id: z.string(), title: z.string().nullable().optional(), provider: z.string(), type: z.enum(["api_key", "oauth2", "user_password", "host_scoped", "device_code"])});

export const webhookWithoutSecrets = z.object({id: z.string().optional(), user_id: z.string(), provider: z.string(), credentials_id: z.string(), webhook_type: z.string(), resource: z.string(), events: z.array(z.string()), config: z.record(z.string(), z.unknown()).optional(), organization_id: z.string().nullable().optional(), team_id: z.string().nullable().optional(), url: z.string()});

export const libraryAgentPreset = z.object({graph_id: z.string(), graph_version: z.number().int(), inputs: z.record(z.string(), z.unknown()), credentials: z.record(z.string(), credentialsMetaInput), name: z.string(), description: z.string(), is_active: z.boolean().optional(), id: z.string(), user_id: z.string(), created_at: z.string(), updated_at: z.string(), organization_id: z.string().nullable().optional(), team_id: z.string().nullable().optional(), webhook_id: z.string().nullable().optional(), webhook: webhookWithoutSecrets.nullable(), expert_id: z.string().nullable().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
};

/**
 * Get a specific preset
 * 
 * GET /api/library/presets/{preset_id}
 */
export const getApiApiLibraryPresetsPresetId = async (args: GetApiApiLibraryPresetsPresetIdArgs, options: GetApiApiLibraryPresetsPresetIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearerJWT} = options ?? {}

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

if (HTTPBearerJWT !== undefined) headers.set('authorization', `Bearer ${HTTPBearerJWT}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/library/presets/${encodeURIComponent(String(args.preset_id))}${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(libraryAgentPreset, await res.json())
};