import {z} from 'zod'

export type GetApiActionRuntimeActionInstancesActionInstanceIdActionDefinitionArgs = {actionInstanceId: string};

export type GetApiActionRuntimeActionInstancesActionInstanceIdActionDefinitionOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const actionDefinitionResponse = z.object({id: z.string(), name: z.string().optional(), key: z.string(), version: z.number().int(), deploymentId: z.string().optional(), tenantId: z.string().optional(), resourceName: z.string().optional(), description: z.string().optional(), formKey: z.string().optional(), scopeType: z.string().optional(), scopeId: z.string().optional(), confirmationMessage: z.string().optional(), confirmationTitle: z.string().optional(), theme: z.string().optional(), icon: z.string().optional(), sample: z.string().optional(), help: z.string().optional(), botKey: z.string().optional(), global: z.boolean(), priority: z.number().int().optional(), groupId: z.string().optional(), actionInstanceId: z.string().optional(), startDate: z.string().optional(), formInstanceId: z.string().optional(), translations: z.record(z.string(), z.record(z.string(), z.string())).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 action definition for an action instance
 * 
 * GET /action-runtime/action-instances/{actionInstanceId}/action-definition
 */
export const getApiActionRuntimeActionInstancesActionInstanceIdActionDefinition = async (args: GetApiActionRuntimeActionInstancesActionInstanceIdActionDefinitionArgs, options?: GetApiActionRuntimeActionInstancesActionInstanceIdActionDefinitionOptions) => {
const {baseUrl = "http://localhost:8090/action-api", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/action-runtime/action-instances/${encodeURIComponent(String(args.actionInstanceId))}/action-definition${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(actionDefinitionResponse, await res.json())
};