/*! @azure/msal-browser v5.5.0 2026-03-13 */
'use strict';
import { AuthorizeProtocol, ServerError, invokeAsync, PerformanceEvents, CcsCredentialType } from '@azure/msal-common/browser';
import { AuthClientAcquireToken } from '../telemetry/BrowserPerformanceEvents.mjs';
import { createBrowserAuthError } from '../error/BrowserAuthError.mjs';
import { userCancelled } from '../error/BrowserAuthErrorCodes.mjs';

/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * Abstract class which defines operations for a browser interaction handling class.
 */
class InteractionHandler {
    constructor(authCodeModule, storageImpl, authCodeRequest, logger, performanceClient) {
        this.authModule = authCodeModule;
        this.browserStorage = storageImpl;
        this.authCodeRequest = authCodeRequest;
        this.logger = logger;
        this.performanceClient = performanceClient;
    }
    /**
     * Function to handle response parameters from hash.
     * @param locationHash
     */
    async handleCodeResponse(response, request, apiId) {
        let authCodeResponse;
        try {
            authCodeResponse = AuthorizeProtocol.getAuthorizationCodePayload(response, request.state);
        }
        catch (e) {
            if (e instanceof ServerError &&
                e.subError === userCancelled) {
                // Translate server error caused by user closing native prompt to corresponding first class MSAL error
                throw createBrowserAuthError(userCancelled);
            }
            else {
                throw e;
            }
        }
        return invokeAsync(this.handleCodeResponseFromServer.bind(this), PerformanceEvents.HandleCodeResponseFromServer, this.logger, this.performanceClient, request.correlationId)(authCodeResponse, request, apiId);
    }
    /**
     * Process auth code response from AAD
     * @param authCodeResponse
     * @param request
     * @param validateNonce
     * @returns
     */
    async handleCodeResponseFromServer(authCodeResponse, request, apiId, validateNonce = true) {
        this.logger.trace("0mf2hb", request.correlationId);
        // Assign code to request
        this.authCodeRequest.code = authCodeResponse.code;
        // Nonce validation not needed when redirect not involved (e.g. hybrid spa, renewing token via rt)
        if (validateNonce) {
            // TODO: Assigning "response nonce" to "request nonce" is confusing. Refactor the function doing validation to accept request nonce directly
            authCodeResponse.nonce = request.nonce || undefined;
        }
        authCodeResponse.state = request.state;
        // Add CCS parameters if available
        if (authCodeResponse.client_info) {
            this.authCodeRequest.clientInfo = authCodeResponse.client_info;
        }
        else {
            const ccsCred = this.createCcsCredentials(request);
            if (ccsCred) {
                this.authCodeRequest.ccsCredential = ccsCred;
            }
        }
        // Acquire token with retrieved code.
        const tokenResponse = (await invokeAsync(this.authModule.acquireToken.bind(this.authModule), AuthClientAcquireToken, this.logger, this.performanceClient, request.correlationId)(this.authCodeRequest, apiId, authCodeResponse));
        return tokenResponse;
    }
    /**
     * Build ccs creds if available
     */
    createCcsCredentials(request) {
        if (request.account) {
            return {
                credential: request.account.homeAccountId,
                type: CcsCredentialType.HOME_ACCOUNT_ID,
            };
        }
        else if (request.loginHint) {
            return {
                credential: request.loginHint,
                type: CcsCredentialType.UPN,
            };
        }
        return null;
    }
}

export { InteractionHandler };
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