/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */

import { BaseClient } from "./BaseClient.js";
import { CommonAuthorizationUrlRequest } from "../request/CommonAuthorizationUrlRequest.js";
import { CommonAuthorizationCodeRequest } from "../request/CommonAuthorizationCodeRequest.js";
import { Authority } from "../authority/Authority.js";
import { RequestParameterBuilder } from "../request/RequestParameterBuilder.js";
import {
    GrantType,
    AuthenticationScheme,
    PromptValue,
    Separators,
    HeaderNames,
} from "../utils/Constants.js";
import * as AADServerParamKeys from "../constants/AADServerParamKeys.js";
import {
    ClientConfiguration,
    isOidcProtocolMode,
} from "../config/ClientConfiguration.js";
import { ServerAuthorizationTokenResponse } from "../response/ServerAuthorizationTokenResponse.js";
import { NetworkResponse } from "../network/NetworkResponse.js";
import { ResponseHandler } from "../response/ResponseHandler.js";
import { AuthenticationResult } from "../response/AuthenticationResult.js";
import { StringUtils } from "../utils/StringUtils.js";
import {
    ClientAuthErrorCodes,
    createClientAuthError,
} from "../error/ClientAuthError.js";
import { UrlString } from "../url/UrlString.js";
import { ServerAuthorizationCodeResponse } from "../response/ServerAuthorizationCodeResponse.js";
import { CommonEndSessionRequest } from "../request/CommonEndSessionRequest.js";
import { PopTokenGenerator } from "../crypto/PopTokenGenerator.js";
import { AuthorizationCodePayload } from "../response/AuthorizationCodePayload.js";
import * as TimeUtils from "../utils/TimeUtils.js";
import { AccountInfo } from "../account/AccountInfo.js";
import {
    buildClientInfoFromHomeAccountId,
    buildClientInfo,
} from "../account/ClientInfo.js";
import { CcsCredentialType, CcsCredential } from "../account/CcsCredential.js";
import {
    createClientConfigurationError,
    ClientConfigurationErrorCodes,
} from "../error/ClientConfigurationError.js";
import { RequestValidator } from "../request/RequestValidator.js";
import { IPerformanceClient } from "../telemetry/performance/IPerformanceClient.js";
import { PerformanceEvents } from "../telemetry/performance/PerformanceEvent.js";
import { invokeAsync } from "../utils/FunctionWrappers.js";
import { ClientAssertion } from "../account/ClientCredentials.js";
import { getClientAssertion } from "../utils/ClientAssertionUtils.js";
import { getRequestThumbprint } from "../network/RequestThumbprint.js";

/**
 * Oauth2.0 Authorization Code client
 * @internal
 */
export class AuthorizationCodeClient extends BaseClient {
    // Flag to indicate if client is for hybrid spa auth code redemption
    protected includeRedirectUri: boolean = true;
    private oidcDefaultScopes;

    constructor(
        configuration: ClientConfiguration,
        performanceClient?: IPerformanceClient
    ) {
        super(configuration, performanceClient);
        this.oidcDefaultScopes =
            this.config.authOptions.authority.options.OIDCOptions?.defaultScopes;
    }

    /**
     * Creates the URL of the authorization request letting the user input credentials and consent to the
     * application. The URL target the /authorize endpoint of the authority configured in the
     * application object.
     *
     * Once the user inputs their credentials and consents, the authority will send a response to the redirect URI
     * sent in the request and should contain an authorization code, which can then be used to acquire tokens via
     * acquireToken(AuthorizationCodeRequest)
     * @param request
     */
    async getAuthCodeUrl(
        request: CommonAuthorizationUrlRequest
    ): Promise<string> {
        this.performanceClient?.addQueueMeasurement(
            PerformanceEvents.GetAuthCodeUrl,
            request.correlationId
        );

        const queryString = await invokeAsync(
            this.createAuthCodeUrlQueryString.bind(this),
            PerformanceEvents.AuthClientCreateQueryString,
            this.logger,
            this.performanceClient,
            request.correlationId
        )(request);

        return UrlString.appendQueryString(
            this.authority.authorizationEndpoint,
            queryString
        );
    }

    /**
     * API to acquire a token in exchange of 'authorization_code` acquired by the user in the first leg of the
     * authorization_code_grant
     * @param request
     */
    async acquireToken(
        request: CommonAuthorizationCodeRequest,
        authCodePayload?: AuthorizationCodePayload
    ): Promise<AuthenticationResult> {
        this.performanceClient?.addQueueMeasurement(
            PerformanceEvents.AuthClientAcquireToken,
            request.correlationId
        );

        if (!request.code) {
            throw createClientAuthError(
                ClientAuthErrorCodes.requestCannotBeMade
            );
        }

        const reqTimestamp = TimeUtils.nowSeconds();
        const response = await invokeAsync(
            this.executeTokenRequest.bind(this),
            PerformanceEvents.AuthClientExecuteTokenRequest,
            this.logger,
            this.performanceClient,
            request.correlationId
        )(this.authority, request);

        // Retrieve requestId from response headers
        const requestId = response.headers?.[HeaderNames.X_MS_REQUEST_ID];

        const responseHandler = new ResponseHandler(
            this.config.authOptions.clientId,
            this.cacheManager,
            this.cryptoUtils,
            this.logger,
            this.config.serializableCache,
            this.config.persistencePlugin,
            this.performanceClient
        );

        // Validate response. This function throws a server error if an error is returned by the server.
        responseHandler.validateTokenResponse(response.body);

        return invokeAsync(
            responseHandler.handleServerTokenResponse.bind(responseHandler),
            PerformanceEvents.HandleServerTokenResponse,
            this.logger,
            this.performanceClient,
            request.correlationId
        )(
            response.body,
            this.authority,
            reqTimestamp,
            request,
            authCodePayload,
            undefined,
            undefined,
            undefined,
            requestId
        );
    }

    /**
     * Handles the hash fragment response from public client code request. Returns a code response used by
     * the client to exchange for a token in acquireToken.
     * @param hashFragment
     */
    handleFragmentResponse(
        serverParams: ServerAuthorizationCodeResponse,
        cachedState: string
    ): AuthorizationCodePayload {
        // Handle responses.
        const responseHandler = new ResponseHandler(
            this.config.authOptions.clientId,
            this.cacheManager,
            this.cryptoUtils,
            this.logger,
            null,
            null
        );

        // Get code response
        responseHandler.validateServerAuthorizationCodeResponse(
            serverParams,
            cachedState
        );

        // throw when there is no auth code in the response
        if (!serverParams.code) {
            throw createClientAuthError(
                ClientAuthErrorCodes.authorizationCodeMissingFromServerResponse
            );
        }

        return serverParams as AuthorizationCodePayload;
    }

    /**
     * Used to log out the current user, and redirect the user to the postLogoutRedirectUri.
     * Default behaviour is to redirect the user to `window.location.href`.
     * @param authorityUri
     */
    getLogoutUri(logoutRequest: CommonEndSessionRequest): string {
        // Throw error if logoutRequest is null/undefined
        if (!logoutRequest) {
            throw createClientConfigurationError(
                ClientConfigurationErrorCodes.logoutRequestEmpty
            );
        }
        const queryString = this.createLogoutUrlQueryString(logoutRequest);

        // Construct logout URI
        return UrlString.appendQueryString(
            this.authority.endSessionEndpoint,
            queryString
        );
    }

    /**
     * Executes POST request to token endpoint
     * @param authority
     * @param request
     */
    private async executeTokenRequest(
        authority: Authority,
        request: CommonAuthorizationCodeRequest
    ): Promise<NetworkResponse<ServerAuthorizationTokenResponse>> {
        this.performanceClient?.addQueueMeasurement(
            PerformanceEvents.AuthClientExecuteTokenRequest,
            request.correlationId
        );

        const queryParametersString = this.createTokenQueryParameters(request);
        const endpoint = UrlString.appendQueryString(
            authority.tokenEndpoint,
            queryParametersString
        );

        const requestBody = await invokeAsync(
            this.createTokenRequestBody.bind(this),
            PerformanceEvents.AuthClientCreateTokenRequestBody,
            this.logger,
            this.performanceClient,
            request.correlationId
        )(request);

        let ccsCredential: CcsCredential | undefined = undefined;
        if (request.clientInfo) {
            try {
                const clientInfo = buildClientInfo(
                    request.clientInfo,
                    this.cryptoUtils.base64Decode
                );
                ccsCredential = {
                    credential: `${clientInfo.uid}${Separators.CLIENT_INFO_SEPARATOR}${clientInfo.utid}`,
                    type: CcsCredentialType.HOME_ACCOUNT_ID,
                };
            } catch (e) {
                this.logger.verbose(
                    "Could not parse client info for CCS Header: " + e
                );
            }
        }
        const headers: Record<string, string> = this.createTokenRequestHeaders(
            ccsCredential || request.ccsCredential
        );

        const thumbprint = getRequestThumbprint(
            this.config.authOptions.clientId,
            request
        );

        return invokeAsync(
            this.executePostToTokenEndpoint.bind(this),
            PerformanceEvents.AuthorizationCodeClientExecutePostToTokenEndpoint,
            this.logger,
            this.performanceClient,
            request.correlationId
        )(
            endpoint,
            requestBody,
            headers,
            thumbprint,
            request.correlationId,
            PerformanceEvents.AuthorizationCodeClientExecutePostToTokenEndpoint
        );
    }

    /**
     * Generates a map for all the params to be sent to the service
     * @param request
     */
    private async createTokenRequestBody(
        request: CommonAuthorizationCodeRequest
    ): Promise<string> {
        this.performanceClient?.addQueueMeasurement(
            PerformanceEvents.AuthClientCreateTokenRequestBody,
            request.correlationId
        );

        const parameterBuilder = new RequestParameterBuilder(
            request.correlationId,
            this.performanceClient
        );

        parameterBuilder.addClientId(
            request.embeddedClientId ||
                request.tokenBodyParameters?.[AADServerParamKeys.CLIENT_ID] ||
                this.config.authOptions.clientId
        );

        /*
         * For hybrid spa flow, there will be a code but no verifier
         * In this scenario, don't include redirect uri as auth code will not be bound to redirect URI
         */
        if (!this.includeRedirectUri) {
            // Just validate
            RequestValidator.validateRedirectUri(request.redirectUri);
        } else {
            // Validate and include redirect uri
            parameterBuilder.addRedirectUri(request.redirectUri);
        }

        // Add scope array, parameter builder will add default scopes and dedupe
        parameterBuilder.addScopes(
            request.scopes,
            true,
            this.oidcDefaultScopes
        );

        // add code: user set, not validated
        parameterBuilder.addAuthorizationCode(request.code);

        // Add library metadata
        parameterBuilder.addLibraryInfo(this.config.libraryInfo);
        parameterBuilder.addApplicationTelemetry(
            this.config.telemetry.application
        );
        parameterBuilder.addThrottling();

        if (this.serverTelemetryManager && !isOidcProtocolMode(this.config)) {
            parameterBuilder.addServerTelemetry(this.serverTelemetryManager);
        }

        // add code_verifier if passed
        if (request.codeVerifier) {
            parameterBuilder.addCodeVerifier(request.codeVerifier);
        }

        if (this.config.clientCredentials.clientSecret) {
            parameterBuilder.addClientSecret(
                this.config.clientCredentials.clientSecret
            );
        }

        if (this.config.clientCredentials.clientAssertion) {
            const clientAssertion: ClientAssertion =
                this.config.clientCredentials.clientAssertion;

            parameterBuilder.addClientAssertion(
                await getClientAssertion(
                    clientAssertion.assertion,
                    this.config.authOptions.clientId,
                    request.resourceRequestUri
                )
            );
            parameterBuilder.addClientAssertionType(
                clientAssertion.assertionType
            );
        }

        parameterBuilder.addGrantType(GrantType.AUTHORIZATION_CODE_GRANT);
        parameterBuilder.addClientInfo();

        if (request.authenticationScheme === AuthenticationScheme.POP) {
            const popTokenGenerator = new PopTokenGenerator(
                this.cryptoUtils,
                this.performanceClient
            );

            let reqCnfData;
            if (!request.popKid) {
                const generatedReqCnfData = await invokeAsync(
                    popTokenGenerator.generateCnf.bind(popTokenGenerator),
                    PerformanceEvents.PopTokenGenerateCnf,
                    this.logger,
                    this.performanceClient,
                    request.correlationId
                )(request, this.logger);
                reqCnfData = generatedReqCnfData.reqCnfString;
            } else {
                reqCnfData = this.cryptoUtils.encodeKid(request.popKid);
            }

            // SPA PoP requires full Base64Url encoded req_cnf string (unhashed)
            parameterBuilder.addPopToken(reqCnfData);
        } else if (request.authenticationScheme === AuthenticationScheme.SSH) {
            if (request.sshJwk) {
                parameterBuilder.addSshJwk(request.sshJwk);
            } else {
                throw createClientConfigurationError(
                    ClientConfigurationErrorCodes.missingSshJwk
                );
            }
        }

        if (
            !StringUtils.isEmptyObj(request.claims) ||
            (this.config.authOptions.clientCapabilities &&
                this.config.authOptions.clientCapabilities.length > 0)
        ) {
            parameterBuilder.addClaims(
                request.claims,
                this.config.authOptions.clientCapabilities
            );
        }

        let ccsCred: CcsCredential | undefined = undefined;
        if (request.clientInfo) {
            try {
                const clientInfo = buildClientInfo(
                    request.clientInfo,
                    this.cryptoUtils.base64Decode
                );
                ccsCred = {
                    credential: `${clientInfo.uid}${Separators.CLIENT_INFO_SEPARATOR}${clientInfo.utid}`,
                    type: CcsCredentialType.HOME_ACCOUNT_ID,
                };
            } catch (e) {
                this.logger.verbose(
                    "Could not parse client info for CCS Header: " + e
                );
            }
        } else {
            ccsCred = request.ccsCredential;
        }

        // Adds these as parameters in the request instead of headers to prevent CORS preflight request
        if (this.config.systemOptions.preventCorsPreflight && ccsCred) {
            switch (ccsCred.type) {
                case CcsCredentialType.HOME_ACCOUNT_ID:
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(
                            ccsCred.credential
                        );
                        parameterBuilder.addCcsOid(clientInfo);
                    } catch (e) {
                        this.logger.verbose(
                            "Could not parse home account ID for CCS Header: " +
                                e
                        );
                    }
                    break;
                case CcsCredentialType.UPN:
                    parameterBuilder.addCcsUpn(ccsCred.credential);
                    break;
            }
        }

        if (request.embeddedClientId) {
            parameterBuilder.addBrokerParameters({
                brokerClientId: this.config.authOptions.clientId,
                brokerRedirectUri: this.config.authOptions.redirectUri,
            });
        }

        if (request.tokenBodyParameters) {
            parameterBuilder.addExtraQueryParameters(
                request.tokenBodyParameters
            );
        }

        // Add hybrid spa parameters if not already provided
        if (
            request.enableSpaAuthorizationCode &&
            (!request.tokenBodyParameters ||
                !request.tokenBodyParameters[
                    AADServerParamKeys.RETURN_SPA_CODE
                ])
        ) {
            parameterBuilder.addExtraQueryParameters({
                [AADServerParamKeys.RETURN_SPA_CODE]: "1",
            });
        }

        return parameterBuilder.createQueryString();
    }

    /**
     * This API validates the `AuthorizationCodeUrlRequest` and creates a URL
     * @param request
     */
    private async createAuthCodeUrlQueryString(
        request: CommonAuthorizationUrlRequest
    ): Promise<string> {
        // generate the correlationId if not set by the user and add
        const correlationId =
            request.correlationId ||
            this.config.cryptoInterface.createNewGuid();

        this.performanceClient?.addQueueMeasurement(
            PerformanceEvents.AuthClientCreateQueryString,
            correlationId
        );

        const parameterBuilder = new RequestParameterBuilder(
            correlationId,
            this.performanceClient
        );

        parameterBuilder.addClientId(
            request.embeddedClientId ||
                request.extraQueryParameters?.[AADServerParamKeys.CLIENT_ID] ||
                this.config.authOptions.clientId
        );

        const requestScopes = [
            ...(request.scopes || []),
            ...(request.extraScopesToConsent || []),
        ];
        parameterBuilder.addScopes(requestScopes, true, this.oidcDefaultScopes);

        // validate the redirectUri (to be a non null value)
        parameterBuilder.addRedirectUri(request.redirectUri);

        parameterBuilder.addCorrelationId(correlationId);

        // add response_mode. If not passed in it defaults to query.
        parameterBuilder.addResponseMode(request.responseMode);

        // add response_type = code
        parameterBuilder.addResponseTypeCode();

        // add library info parameters
        parameterBuilder.addLibraryInfo(this.config.libraryInfo);
        if (!isOidcProtocolMode(this.config)) {
            parameterBuilder.addApplicationTelemetry(
                this.config.telemetry.application
            );
        }

        // add client_info=1
        parameterBuilder.addClientInfo();

        if (request.codeChallenge && request.codeChallengeMethod) {
            parameterBuilder.addCodeChallengeParams(
                request.codeChallenge,
                request.codeChallengeMethod
            );
        }

        if (request.prompt) {
            parameterBuilder.addPrompt(request.prompt);
        }

        if (request.domainHint) {
            parameterBuilder.addDomainHint(request.domainHint);
            this.performanceClient?.addFields(
                { domainHintFromRequest: true },
                correlationId
            );
        }

        this.performanceClient?.addFields(
            { prompt: request.prompt },
            correlationId
        );

        // Add sid or loginHint with preference for login_hint claim (in request) -> sid -> loginHint (upn/email) -> username of AccountInfo object
        if (request.prompt !== PromptValue.SELECT_ACCOUNT) {
            // AAD will throw if prompt=select_account is passed with an account hint
            if (request.sid && request.prompt === PromptValue.NONE) {
                // SessionID is only used in silent calls
                this.logger.verbose(
                    "createAuthCodeUrlQueryString: Prompt is none, adding sid from request"
                );
                parameterBuilder.addSid(request.sid);
                this.performanceClient?.addFields(
                    { sidFromRequest: true },
                    correlationId
                );
            } else if (request.account) {
                const accountSid = this.extractAccountSid(request.account);
                let accountLoginHintClaim = this.extractLoginHint(
                    request.account
                );

                if (accountLoginHintClaim && request.domainHint) {
                    this.logger.warning(
                        `AuthorizationCodeClient.createAuthCodeUrlQueryString: "domainHint" param is set, skipping opaque "login_hint" claim. Please consider not passing domainHint`
                    );
                    accountLoginHintClaim = null;
                }

                // If login_hint claim is present, use it over sid/username
                if (accountLoginHintClaim) {
                    this.logger.verbose(
                        "createAuthCodeUrlQueryString: login_hint claim present on account"
                    );
                    parameterBuilder.addLoginHint(accountLoginHintClaim);
                    this.performanceClient?.addFields(
                        { loginHintFromClaim: true },
                        correlationId
                    );
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(
                            request.account.homeAccountId
                        );
                        parameterBuilder.addCcsOid(clientInfo);
                    } catch (e) {
                        this.logger.verbose(
                            "createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header"
                        );
                    }
                } else if (accountSid && request.prompt === PromptValue.NONE) {
                    /*
                     * If account and loginHint are provided, we will check account first for sid before adding loginHint
                     * SessionId is only used in silent calls
                     */
                    this.logger.verbose(
                        "createAuthCodeUrlQueryString: Prompt is none, adding sid from account"
                    );
                    parameterBuilder.addSid(accountSid);
                    this.performanceClient?.addFields(
                        { sidFromClaim: true },
                        correlationId
                    );
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(
                            request.account.homeAccountId
                        );
                        parameterBuilder.addCcsOid(clientInfo);
                    } catch (e) {
                        this.logger.verbose(
                            "createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header"
                        );
                    }
                } else if (request.loginHint) {
                    this.logger.verbose(
                        "createAuthCodeUrlQueryString: Adding login_hint from request"
                    );
                    parameterBuilder.addLoginHint(request.loginHint);
                    parameterBuilder.addCcsUpn(request.loginHint);
                    this.performanceClient?.addFields(
                        { loginHintFromRequest: true },
                        correlationId
                    );
                } else if (request.account.username) {
                    // Fallback to account username if provided
                    this.logger.verbose(
                        "createAuthCodeUrlQueryString: Adding login_hint from account"
                    );
                    parameterBuilder.addLoginHint(request.account.username);
                    this.performanceClient?.addFields(
                        { loginHintFromUpn: true },
                        correlationId
                    );
                    try {
                        const clientInfo = buildClientInfoFromHomeAccountId(
                            request.account.homeAccountId
                        );
                        parameterBuilder.addCcsOid(clientInfo);
                    } catch (e) {
                        this.logger.verbose(
                            "createAuthCodeUrlQueryString: Could not parse home account ID for CCS Header"
                        );
                    }
                }
            } else if (request.loginHint) {
                this.logger.verbose(
                    "createAuthCodeUrlQueryString: No account, adding login_hint from request"
                );
                parameterBuilder.addLoginHint(request.loginHint);
                parameterBuilder.addCcsUpn(request.loginHint);
                this.performanceClient?.addFields(
                    { loginHintFromRequest: true },
                    correlationId
                );
            }
        } else {
            this.logger.verbose(
                "createAuthCodeUrlQueryString: Prompt is select_account, ignoring account hints"
            );
        }

        if (request.nonce) {
            parameterBuilder.addNonce(request.nonce);
        }

        if (request.state) {
            parameterBuilder.addState(request.state);
        }

        if (
            request.claims ||
            (this.config.authOptions.clientCapabilities &&
                this.config.authOptions.clientCapabilities.length > 0)
        ) {
            parameterBuilder.addClaims(
                request.claims,
                this.config.authOptions.clientCapabilities
            );
        }

        if (request.embeddedClientId) {
            parameterBuilder.addBrokerParameters({
                brokerClientId: this.config.authOptions.clientId,
                brokerRedirectUri: this.config.authOptions.redirectUri,
            });
        }

        this.addExtraQueryParams(request, parameterBuilder);

        if (request.platformBroker) {
            // signal ests that this is a WAM call
            parameterBuilder.addNativeBroker();

            // pass the req_cnf for POP
            if (request.authenticationScheme === AuthenticationScheme.POP) {
                const popTokenGenerator = new PopTokenGenerator(
                    this.cryptoUtils
                );

                // req_cnf is always sent as a string for SPAs
                let reqCnfData;
                if (!request.popKid) {
                    const generatedReqCnfData = await invokeAsync(
                        popTokenGenerator.generateCnf.bind(popTokenGenerator),
                        PerformanceEvents.PopTokenGenerateCnf,
                        this.logger,
                        this.performanceClient,
                        request.correlationId
                    )(request, this.logger);
                    reqCnfData = generatedReqCnfData.reqCnfString;
                } else {
                    reqCnfData = this.cryptoUtils.encodeKid(request.popKid);
                }
                parameterBuilder.addPopToken(reqCnfData);
            }
        }

        return parameterBuilder.createQueryString();
    }

    /**
     * This API validates the `EndSessionRequest` and creates a URL
     * @param request
     */
    private createLogoutUrlQueryString(
        request: CommonEndSessionRequest
    ): string {
        const parameterBuilder = new RequestParameterBuilder(
            request.correlationId,
            this.performanceClient
        );

        if (request.postLogoutRedirectUri) {
            parameterBuilder.addPostLogoutRedirectUri(
                request.postLogoutRedirectUri
            );
        }

        if (request.correlationId) {
            parameterBuilder.addCorrelationId(request.correlationId);
        }

        if (request.idTokenHint) {
            parameterBuilder.addIdTokenHint(request.idTokenHint);
        }

        if (request.state) {
            parameterBuilder.addState(request.state);
        }

        if (request.logoutHint) {
            parameterBuilder.addLogoutHint(request.logoutHint);
        }

        this.addExtraQueryParams(request, parameterBuilder);

        return parameterBuilder.createQueryString();
    }

    private addExtraQueryParams(
        request: CommonAuthorizationUrlRequest | CommonEndSessionRequest,
        parameterBuilder: RequestParameterBuilder
    ) {
        const hasRequestInstanceAware =
            request.extraQueryParameters &&
            request.extraQueryParameters.hasOwnProperty("instance_aware");

        // Set instance_aware flag if config auth param is set
        if (!hasRequestInstanceAware && this.config.authOptions.instanceAware) {
            request.extraQueryParameters = request.extraQueryParameters || {};
            request.extraQueryParameters["instance_aware"] = "true";
        }

        if (request.extraQueryParameters) {
            parameterBuilder.addExtraQueryParameters(
                request.extraQueryParameters
            );
        }
    }

    /**
     * Helper to get sid from account. Returns null if idTokenClaims are not present or sid is not present.
     * @param account
     */
    private extractAccountSid(account: AccountInfo): string | null {
        return account.idTokenClaims?.sid || null;
    }

    private extractLoginHint(account: AccountInfo): string | null {
        return account.idTokenClaims?.login_hint || null;
    }
}
