File : dialogs/apiKeysDialog/OpenSecureFileChangeEL.js

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/*
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Copyright - 2017 2023 - wwwouaiebe - Contact: https://www.ouaie.be/
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This  program is free software;
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you can redistribute it and/or modify it under the terms of the
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GNU General Public License as published by the Free Software Foundation;
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either version 3 of the License, or any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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*/
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/*
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Changes:
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    - v4.0.0:
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        - created from v3.6.0
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Doc reviewed 202208
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 */
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import PasswordDialog from '../passwordDialog/PasswordDialog.js';
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import DataEncryptor from '../../core/lib/DataEncryptor.js';
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import DataEncryptorHandlers from './DataEncryptorHandlers.js';
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import { ZERO } from '../../main/Constants.js';
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/* ------------------------------------------------------------------------------------------------------------------------- */
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/**
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Change event listener for the open secure file input
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*/
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/* ------------------------------------------------------------------------------------------------------------------------- */
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class OpenSecureFileChangeEL {
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    /**
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    A reference to the ApiKeys dialog
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    @type {ApiKeysDialog}
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    */
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    #apiKeysDialog;
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    /**
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    A DataEncryptorHandlers object used to encode / decode the ApiKeys
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    @type {DataEncryptorHandlers}
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    */
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    #dataEncryptorHandlers;
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    /**
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    The constructor
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    @param {ApiKeysDialog} apiKeysDialog A reference to the ApiKeys dialog
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    */
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    constructor ( apiKeysDialog ) {
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        Object.freeze ( this );
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        this.#apiKeysDialog = apiKeysDialog;
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        this.#dataEncryptorHandlers = new DataEncryptorHandlers ( this.#apiKeysDialog );
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    }
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    /**
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    The destructor
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    */
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    destructor ( ) {
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        this.#dataEncryptorHandlers.destructor ( );
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        this.#apiKeysDialog = null;
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    }
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    /**
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    Event listener method
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    @param {Event} changeEvent The event to handle
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    */
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    handleEvent ( changeEvent ) {
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        changeEvent.stopPropagation ( );
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        this.#apiKeysDialog.showWait ( );
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        this.#apiKeysDialog.keyboardELEnabled = false;
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        const fileReader = new FileReader ( );
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        fileReader.onload = ( ) => {
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            new DataEncryptor ( ).decryptData (
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                fileReader.result,
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                data => { this.#dataEncryptorHandlers.onOkDecrypt ( data ); },
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                err => { this.#dataEncryptorHandlers.onErrorDecrypt ( err ); },
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                new PasswordDialog ( false ).show ( )
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            );
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        };
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        fileReader.readAsArrayBuffer ( changeEvent.target.files [ ZERO ] );
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    }
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}
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export default OpenSecureFileChangeEL;
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/* --- End of file --------------------------------------------------------------------------------------------------------- */
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