// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

import React from 'react';

import * as Utils from 'utils/utils.jsx';

import AdminSettings from './admin_settings.jsx';
import {FormattedMessage} from 'react-intl';
import SettingsGroup from './settings_group.jsx';
import TextSetting from './text_setting.jsx';

export default class SessionSettings extends AdminSettings {
    constructor(props) {
        super(props);

        this.getConfigFromState = this.getConfigFromState.bind(this);

        this.renderSettings = this.renderSettings.bind(this);

        this.state = Object.assign(this.state, {
            sessionLengthWebInDays: props.config.ServiceSettings.SessionLengthWebInDays,
            sessionLengthMobileInDays: props.config.ServiceSettings.SessionLengthMobileInDays,
            sessionLengthSSOInDays: props.config.ServiceSettings.SessionLengthSSOInDays,
            sessionCacheInMinutes: props.config.ServiceSettings.SessionCacheInMinutes
        });
    }

    getConfigFromState(config) {
        config.ServiceSettings.SessionLengthWebInDays = this.parseIntNonZero(this.state.sessionLengthWebInDays);
        config.ServiceSettings.SessionLengthMobileInDays = this.parseIntNonZero(this.state.sessionLengthMobileInDays);
        config.ServiceSettings.SessionLengthSSOInDays = this.parseIntNonZero(this.state.sessionLengthSSOInDays);
        config.ServiceSettings.SessionCacheInMinutes = this.parseIntNonZero(this.state.sessionCacheInMinutes);

        return config;
    }

    renderTitle() {
        return (
            <h3>
                <FormattedMessage
                    id='admin.security.session'
                    defaultMessage='Sessions'
                />
            </h3>
        );
    }

    renderSettings() {
        return (
            <SettingsGroup>
                <TextSetting
                    id='sessionLengthWebInDays'
                    label={
                        <FormattedMessage
                            id='admin.service.webSessionDays'
                            defaultMessage='Session length for email and LDAP authentication (days):'
                        />
                    }
                    placeholder={Utils.localizeMessage('admin.service.sessionDaysEx', 'Ex "30"')}
                    helpText={
                        <FormattedMessage
                            id='admin.service.webSessionDaysDesc'
                            defaultMessage='Email or LDAP sessions will expire after the number of days specified and will require users to sign in again.'
                        />
                    }
                    value={this.state.sessionLengthWebInDays}
                    onChange={this.handleChange}
                />
                <TextSetting
                    id='sessionLengthMobileInDays'
                    label={
                        <FormattedMessage
                            id='admin.service.mobileSessionDays'
                            defaultMessage='Session length for mobile apps (days):'
                        />
                    }
                    placeholder={Utils.localizeMessage('admin.service.sessionDaysEx', 'Ex "30"')}
                    helpText={
                        <FormattedMessage
                            id='admin.service.mobileSessionDaysDesc'
                            defaultMessage='Mobile sessions will expire after the number of days specified and will require users to sign in again.'
                        />
                    }
                    value={this.state.sessionLengthMobileInDays}
                    onChange={this.handleChange}
                />
                <TextSetting
                    id='sessionLengthSSOInDays'
                    label={
                        <FormattedMessage
                            id='admin.service.ssoSessionDays'
                            defaultMessage='Session length for GitLab SSO authentication (days):'
                        />
                    }
                    placeholder={Utils.localizeMessage('admin.service.sessionDaysEx', 'Ex "30"')}
                    helpText={
                        <FormattedMessage
                            id='admin.service.ssoSessionDaysDesc'
                            defaultMessage='GitLab single-sign-on sessions will expire after the number of days specified and will require users to sign in again.'
                        />
                    }
                    value={this.state.sessionLengthSSOInDays}
                    onChange={this.handleChange}
                />
                <TextSetting
                    id='sessionCacheInMinutes'
                    label={
                        <FormattedMessage
                            id='admin.service.sessionCache'
                            defaultMessage='Session Cache (minutes):'
                        />
                    }
                    placeholder={Utils.localizeMessage('admin.service.sessionDaysEx', 'Ex "30"')}
                    helpText={
                        <FormattedMessage
                            id='admin.service.sessionCacheDesc'
                            defaultMessage='The number of minutes to cache a session in memory.'
                        />
                    }
                    value={this.state.sessionCacheInMinutes}
                    onChange={this.handleChange}
                />
            </SettingsGroup>
        );
    }
}
