import com.kakaogame.KGTApplication;
import com.kakaogame.KGTConfig;

/**
 * When using a single app
 */
KGTConfig config = new KGTConfig();
config.setAppInfo(
	"909428", // appID
	"c3c38bbfa3828b342d946e9770c974d0", // appSecret
	"1.0.0", // appVersion
	"googlePlay", // market
	"14", // ageRating
	KGTServerType.QA, // server type
	KGTLogLevel.Error // log level
);

/**
 * When using an app group
 */
Map<String, String> appsForAppGroup = new HashMap<>();
appsForAppGroup.put("909428", "c3c38bbfa3828b342d946e9770c974d0");
appsForAppGroup.put("921478", "5891c32124ca35821890a0bc1cec77a5");

KGTConfig config = new KGTConfig();
config.setAppGroupInfos(
	"tubeAppGroup", // appGroupId
	appsForAppGroup, // app info map
	"1.0.0", // appVersion
	"googlePlay", // market
	"14", // ageRating
	KGTServerType.QA, // server type
	KGTLogLevel.Error // log level
);


KGTApplication.initSDK(this, config);

import com.kakaogame.KGTApplication;
import com.kakaogame.KGTResult;
 
KGTApplication.pause(activity, result -> {
	//
});

@Override
protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
     
    // Update the current activity with the new intent
    this.setIntent(intent);
}

import com.kakaogame.KGTApplication;
import com.kakaogame.KGTIdpProfile;
import com.kakaogame.KGTPlayer;
import com.kakaogame.KGTResult;

// Set the IdpCode for the login
KGTIdpProfile.KGTIdpCode code = KGTIdpCode.Kakao;

// Log in with a specific IDP
KGTPlayer.login(activity, code, result -> {
	if (result.isSuccess()) {
		// IDP login and platform login succeeded

		// The current Player's ID issued by the platform
		String playerId = KGTPlayer.getCurrentPlayer().getPlayerId();

		// Platform access token
		String accessToken = KGTPlayer.getAccessToken();

		// Retrieve the current IDP authentication information
		KGTIdpProfile idpProfile = KGTPlayer.getCurrentPlayer().getIdpProfile();

		// [TODO] Since login was successful, proceed to the game screen.
	} else {
		// IDP login or platform login failed
		// [TODO] If login fails, inform the user and prompt them to retry.

		if (result.getCode() == KGTResult.KGTResultCode.NETWORK_FAILURE 
			|| result.getCode() == KGTResult.KGTResultCode.SERVER_TIMEOUT
			|| result.getCode() == KGTResult.KGTResultCode.SERVER_CONNECTION_FAILED) {
			// [TODO] If a network error occurs, prompt the user to retry logging in.
		} else if (result.getCode() == KGTResult.KGTResultCode.USER_CANCELED) {
			// [TODO] Since the user canceled during the login process, the login screen should be maintained.
		} else if (result.getCode() == KGTResult.KGTResultCode.BLOCKED_BY_POLICY) {
			// [TODO] The login was attempted from a blocked country code or IP range. Handle accordingly.
		} else {
			// [TODO] If other errors occur, provide an error notification and prompt the user to retry logging in. - It is necessary to check the error code and logs to determine the cause.
		}
	}
});

import com.kakaogame.KGTPlayer;
import com.kakaogame.KGTResult;

// Unregister request
KGTPlayer.unregister(activity, false, result -> {
	if (result.isSuccess()) {
		// Unregistration successful

		// [TODO] Return to the start screen
	} else {
		// Unregistration failed 
	}
});

import com.kakaogame.KGTSystem;

String countryCode = KGTSystem.getGeoCountryCode();

import com.kakaogame.KGTSystem;

String deviceModel = KGTSystem.getDeviceModel();