// This is an automatically generated code sample. 
// To make this code sample work in your Oracle Cloud tenancy, 
// please replace the values for any parameters whose current values do not fit
// your use case (such as resource IDs, strings containing ‘EXAMPLE’ or ‘unique_id’, and 
// boolean, number, and enum parameters with values not fitting your use case).

import * as announcementsservice from "oci-announcementsservice";
import common = require("oci-common");

// Create a default authentication provider that uses the DEFAULT
// profile in the configuration file.
// Refer to <see href="https://docs.cloud.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm#SDK_and_CLI_Configuration_File>the public documentation</see> on how to prepare a configuration file.

const provider: common.ConfigFileAuthenticationDetailsProvider = new common.ConfigFileAuthenticationDetailsProvider();

(async () => {
    try {
     // Create a service client
     const client = new announcementsservice.AnnouncementsPreferencesClient({ authenticationDetailsProvider: provider });

     // Create a request and dependent object(s).
	const  updateAnnouncementsPreferencesDetails = {
		type: "UpdateAnnouncementsPreferencesDetails",		isUnsubscribed: true,
		compartmentId: "ocid1.test.oc1..<unique_ID>EXAMPLE-compartmentId-Value",
		preferenceType: announcementsservice.models.BaseCreateAnnouncementsPreferencesDetails.PreferenceType.OptInTenantAndInformationalAnnouncements,
		preferredTimeZone: "EXAMPLE-preferredTimeZone-Value"

		}

	const updateAnnouncementsPreferenceRequest: announcementsservice.requests.UpdateAnnouncementsPreferenceRequest = { 
	preferenceId: "ocid1.test.oc1..<unique_ID>EXAMPLE-preferenceId-Value",
	announcementsPreferenceDetails: updateAnnouncementsPreferencesDetails,
	opcRequestId: "BS5CCYOFV4BRSIBAAT6N<unique_ID>",
	ifMatch: "EXAMPLE-ifMatch-Value",

		}; 


     // Send request to the Client.
     const updateAnnouncementsPreferenceResponse = await client.updateAnnouncementsPreference(updateAnnouncementsPreferenceRequest);
     }
     catch (error) {
         console.log("updateAnnouncementsPreference Failed with error  " + error);
     }
})();