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

import $ from 'jquery';

import AdminSidebarHeader from './admin_sidebar_header.jsx';
import SelectTeamModal from './select_team_modal.jsx';
import * as Utils from 'utils/utils.jsx';

import {FormattedMessage} from 'react-intl';

import {Tooltip, OverlayTrigger} from 'react-bootstrap';

import React from 'react';

export default class AdminSidebar extends React.Component {
    constructor(props) {
        super(props);

        this.isSelected = this.isSelected.bind(this);
        this.handleClick = this.handleClick.bind(this);
        this.removeTeam = this.removeTeam.bind(this);

        this.showTeamSelect = this.showTeamSelect.bind(this);
        this.teamSelectedModal = this.teamSelectedModal.bind(this);
        this.teamSelectedModalDismissed = this.teamSelectedModalDismissed.bind(this);

        this.state = {
            showSelectModal: false
        };
    }

    componentDidUpdate() {
        if (!Utils.isMobile()) {
            $('.sidebar--left .nav-pills__container').perfectScrollbar();
        }
    }

    handleClick(name, teamId, e) {
        e.preventDefault();
        this.props.selectTab(name, teamId);
    }

    isSelected(name, teamId) {
        if (this.props.selected === name) {
            if (name === 'team_users' || name === 'team_analytics') {
                if (this.props.selectedTeam != null && this.props.selectedTeam === teamId) {
                    return 'active';
                }
            } else {
                return 'active';
            }
        }

        return '';
    }

    removeTeam(teamId, e) {
        e.preventDefault();
        e.stopPropagation();
        Reflect.deleteProperty(this.props.selectedTeams, teamId);
        this.props.removeSelectedTeam(teamId);

        if (this.props.selected === 'team_users') {
            if (this.props.selectedTeam != null && this.props.selectedTeam === teamId) {
                this.props.selectTab('service_settings', null);
            }
        }
    }

    showTeamSelect(e) {
        e.preventDefault();
        this.setState({showSelectModal: true});
    }

    teamSelectedModal(teamId) {
        this.setState({showSelectModal: false});
        this.props.addSelectedTeam(teamId);
        this.forceUpdate();
    }

    teamSelectedModalDismissed() {
        this.setState({showSelectModal: false});
    }

    render() {
        var count = '*';
        var teams = (
            <FormattedMessage
                id='admin.sidebar.loading'
                defaultMessage='Loading'
            />
        );
        const removeTooltip = (
            <Tooltip id='remove-team-tooltip'>
                <FormattedMessage
                    id='admin.sidebar.rmTeamSidebar'
                    defaultMessage='Remove team from sidebar menu'
                />
            </Tooltip>
        );
        const addTeamTooltip = (
            <Tooltip id='add-team-tooltip'>
                <FormattedMessage
                    id='admin.sidebar.addTeamSidebar'
                    defaultMessage='Add team from sidebar menu'
                />
            </Tooltip>
        );

        if (this.props.teams != null) {
            count = '' + Object.keys(this.props.teams).length;

            teams = [];
            for (var key in this.props.selectedTeams) {
                if (this.props.selectedTeams.hasOwnProperty(key)) {
                    var team = this.props.teams[key];

                    if (team != null) {
                        teams.push(
                            <ul
                                key={'team_' + team.id}
                                className='nav nav__sub-menu'
                            >
                                <li>
                                    <a
                                        href='#'
                                        onClick={this.handleClick.bind(this, 'team_users', team.id)}
                                        className={'nav__sub-menu-item ' + this.isSelected('team_users', team.id) + ' ' + this.isSelected('team_analytics', team.id)}
                                    >
                                        {team.name}
                                        <OverlayTrigger
                                            delayShow={1000}
                                            placement='top'
                                            overlay={removeTooltip}
                                        >
                                        <span
                                            className='menu-icon--right menu__close'
                                            onClick={this.removeTeam.bind(this, team.id)}
                                            style={{cursor: 'pointer'}}
                                        >
                                            {'×'}
                                        </span>
                                        </OverlayTrigger>
                                    </a>
                                </li>
                                <li>
                                    <ul className='nav nav__inner-menu'>
                                        <li>
                                            <a
                                                href='#'
                                                className={this.isSelected('team_users', team.id)}
                                                onClick={this.handleClick.bind(this, 'team_users', team.id)}
                                            >
                                                <FormattedMessage
                                                    id='admin.sidebar.users'
                                                    defaultMessage='- Users'
                                                />
                                            </a>
                                        </li>
                                        <li>
                                            <a
                                                href='#'
                                                className={this.isSelected('team_analytics', team.id)}
                                                onClick={this.handleClick.bind(this, 'team_analytics', team.id)}
                                            >
                                                <FormattedMessage
                                                    id='admin.sidebar.statistics'
                                                    defaultMessage='- Statistics'
                                                />
                                            </a>
                                        </li>
                                    </ul>
                                </li>
                            </ul>
                        );
                    }
                }
            }
        }

        let ldapSettings;
        let complianceSettings;
        let licenseSettings;
        if (global.window.mm_config.BuildEnterpriseReady === 'true') {
            if (global.window.mm_license.IsLicensed === 'true') {
                if (global.window.mm_license.LDAP === 'true') {
                    ldapSettings = (
                        <li>
                            <a
                                href='#'
                                className={this.isSelected('ldap_settings')}
                                onClick={this.handleClick.bind(this, 'ldap_settings', null)}
                            >
                                <FormattedMessage
                                    id='admin.sidebar.ldap'
                                    defaultMessage='LDAP Settings'
                                />
                            </a>
                        </li>
                    );
                }

                if (global.window.mm_license.Compliance === 'true') {
                    complianceSettings = (
                        <li>
                            <a
                                href='#'
                                className={this.isSelected('compliance_settings')}
                                onClick={this.handleClick.bind(this, 'compliance_settings', null)}
                            >
                                <FormattedMessage
                                    id='admin.sidebar.compliance'
                                    defaultMessage='Compliance Settings'
                                />
                            </a>
                        </li>
                    );
                }
            }

            licenseSettings = (
                <li>
                    <a
                        href='#'
                        className={this.isSelected('license')}
                        onClick={this.handleClick.bind(this, 'license', null)}
                    >
                        <FormattedMessage
                            id='admin.sidebar.license'
                            defaultMessage='Edition and License'
                        />
                    </a>
                </li>
            );
        }

        let audits;
        if (global.window.mm_license.IsLicensed === 'true') {
            audits = (
                <li>
                    <a
                        href='#'
                        className={this.isSelected('audits')}
                        onClick={this.handleClick.bind(this, 'audits', null)}
                    >
                        <FormattedMessage
                            id='admin.sidebar.audits'
                            defaultMessage='Compliance and Auditing'
                        />
                    </a>
                </li>
            );
        }

        return (
            <div className='sidebar--left sidebar--collapsable'>
                <AdminSidebarHeader/>
                <div className='nav-pills__container'>
                    <ul className='nav nav-pills nav-stacked'>
                        <li>
                            <ul className='nav nav__sub-menu'>
                                <li>
                                    <h4>
                                        <span className='icon fa fa-gear'></span>
                                        <span>
                                            <FormattedMessage
                                                id='admin.sidebar.reports'
                                                defaultMessage='SITE REPORTS'
                                            />
                                        </span>
                                    </h4>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu padded'>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('system_analytics')}
                                        onClick={this.handleClick.bind(this, 'system_analytics', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.view_statistics'
                                            defaultMessage='View Statistics'
                                        />
                                    </a>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu'>
                                <li>
                                    <h4>
                                        <span className='icon fa fa-gear'></span>
                                        <span>
                                            <FormattedMessage
                                                id='admin.sidebar.settings'
                                                defaultMessage='SETTINGS'
                                            />
                                        </span>
                                    </h4>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu padded'>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('service_settings')}
                                        onClick={this.handleClick.bind(this, 'service_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.service'
                                            defaultMessage='Service Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('team_settings')}
                                        onClick={this.handleClick.bind(this, 'team_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.team'
                                            defaultMessage='Team Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('sql_settings')}
                                        onClick={this.handleClick.bind(this, 'sql_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.sql'
                                            defaultMessage='SQL Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('email_settings')}
                                        onClick={this.handleClick.bind(this, 'email_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.email'
                                            defaultMessage='Email Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('image_settings')}
                                        onClick={this.handleClick.bind(this, 'image_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.file'
                                            defaultMessage='File Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('log_settings')}
                                        onClick={this.handleClick.bind(this, 'log_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.log'
                                            defaultMessage='Log Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('rate_settings')}
                                        onClick={this.handleClick.bind(this, 'rate_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.rate_limit'
                                            defaultMessage='Rate Limit Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('privacy_settings')}
                                        onClick={this.handleClick.bind(this, 'privacy_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.privacy'
                                            defaultMessage='Privacy Settings'
                                        />
                                    </a>
                                </li>
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('gitlab_settings')}
                                        onClick={this.handleClick.bind(this, 'gitlab_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.gitlab'
                                            defaultMessage='GitLab Settings'
                                        />
                                    </a>
                                </li>
                                {ldapSettings}
                                {complianceSettings}
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('legal_and_support_settings')}
                                        onClick={this.handleClick.bind(this, 'legal_and_support_settings', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.support'
                                            defaultMessage='Legal and Support Settings'
                                        />
                                    </a>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu'>
                                 <li>
                                    <h4>
                                        <span className='icon fa fa-gear'></span>
                                        <span>
                                            <FormattedMessage
                                                id='admin.sidebar.teams'
                                                defaultMessage='TEAMS ({count})'
                                                values={{
                                                    count: count
                                                }}
                                            />
                                        </span>
                                        <span className='menu-icon--right'>
                                            <OverlayTrigger
                                                delayShow={1000}
                                                placement='top'
                                                overlay={addTeamTooltip}
                                            >
                                            <a
                                                href='#'
                                                onClick={this.showTeamSelect}
                                            >
                                                <i
                                                    className='fa fa-plus'
                                                ></i>
                                            </a>
                                            </OverlayTrigger>
                                        </span>
                                    </h4>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu padded'>
                                <li>
                                    {teams}
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu'>
                                <li>
                                    <h4>
                                        <span className='icon fa fa-gear'></span>
                                        <span>
                                            <FormattedMessage
                                                id='admin.sidebar.other'
                                                defaultMessage='OTHER'
                                            />
                                        </span>
                                    </h4>
                                </li>
                            </ul>
                            <ul className='nav nav__sub-menu padded'>
                                {licenseSettings}
                                {audits}
                                <li>
                                    <a
                                        href='#'
                                        className={this.isSelected('logs')}
                                        onClick={this.handleClick.bind(this, 'logs', null)}
                                    >
                                        <FormattedMessage
                                            id='admin.sidebar.logs'
                                            defaultMessage='Logs'
                                        />
                                    </a>
                                </li>
                            </ul>
                        </li>
                    </ul>
                </div>

                <SelectTeamModal
                    teams={this.props.teams}
                    show={this.state.showSelectModal}
                    onModalSubmit={this.teamSelectedModal}
                    onModalDismissed={this.teamSelectedModalDismissed}
                />
            </div>
        );
    }
}

AdminSidebar.propTypes = {
    teams: React.PropTypes.object,
    selectedTeams: React.PropTypes.object,
    removeSelectedTeam: React.PropTypes.func,
    addSelectedTeam: React.PropTypes.func,
    selected: React.PropTypes.string,
    selectedTeam: React.PropTypes.string,
    selectTab: React.PropTypes.func
};