/*
Copyright 2018-2019 New Vector Ltd

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import React from "react";
import PropTypes from "prop-types";
import sdk from "../../../../index";
import MatrixClientPeg from '../../../../MatrixClientPeg';
import dis from "../../../../dispatcher";
import { _t } from "../../../../languageHandler";
import Modal from "../../../../Modal";

export default class NewRecoveryMethodDialog extends React.PureComponent {
    static propTypes = {
        // As returned by js-sdk getKeyBackupVersion()
        newVersionInfo: PropTypes.object,
        onFinished: PropTypes.func.isRequired,
    }

    onOkClick = () => {
        this.props.onFinished();
    }

    onGoToSettingsClick = () => {
        this.props.onFinished();
        dis.dispatch({ action: 'view_user_settings' });
    }

    onSetupClick = async () => {
        const RestoreKeyBackupDialog = sdk.getComponent('dialogs.keybackup.RestoreKeyBackupDialog');
        Modal.createTrackedDialog('Restore Backup', '', RestoreKeyBackupDialog, {
            onFinished: this.props.onFinished,
        });
    }

    render() {
        const BaseDialog = sdk.getComponent("views.dialogs.BaseDialog");
        const DialogButtons = sdk.getComponent("views.elements.DialogButtons");

        const title = <span className="mx_KeyBackupFailedDialog_title">
            {_t("New Recovery Method")}
        </span>;

        const newMethodDetected = <p>{_t(
            "A new recovery passphrase and key for Secure " +
            "Messages have been detected.",
        )}</p>;

        const hackWarning = <p className="warning">{_t(
            "If you didn't set the new recovery method, an " +
            "attacker may be trying to access your account. " +
            "Change your account password and set a new recovery " +
            "method immediately in Settings.",
        )}</p>;

        let content;
        if (MatrixClientPeg.get().getKeyBackupEnabled()) {
            content = <div>
                {newMethodDetected}
                <p>{_t(
                    "This device is encrypting history using the new recovery method.",
                )}</p>
                {hackWarning}
                <DialogButtons
                    primaryButton={_t("OK")}
                    onPrimaryButtonClick={this.onOkClick}
                    cancelButton={_t("Go to Settings")}
                    onCancel={this.onGoToSettingsClick}
                />
            </div>;
        } else {
            content = <div>
                {newMethodDetected}
                {hackWarning}
                <DialogButtons
                    primaryButton={_t("Set up Secure Messages")}
                    onPrimaryButtonClick={this.onSetupClick}
                    cancelButton={_t("Go to Settings")}
                    onCancel={this.onGoToSettingsClick}
                />
            </div>;
        }

        return (
            <BaseDialog className="mx_KeyBackupFailedDialog"
                onFinished={this.props.onFinished}
                title={title}
            >
                {content}
            </BaseDialog>
        );
    }
}