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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import ChannelStore from 'stores/channel_store.jsx';
import TeamStore from 'stores/team_store.jsx';
import UserStore from 'stores/user_store.jsx';
import {removeUserFromChannel, makeUserChannelAdmin, makeUserChannelMember} from 'actions/channel_actions.jsx';
import * as AsyncClient from 'utils/async_client.jsx';
import * as Utils from 'utils/utils.jsx';
import {canManageMembers} from 'utils/channel_utils.jsx';
import React from 'react';
import {FormattedMessage} from 'react-intl';
export default class ChannelMembersDropdown extends React.Component {
constructor(props) {
super(props);
this.handleRemoveFromChannel = this.handleRemoveFromChannel.bind(this);
this.handleMakeChannelMember = this.handleMakeChannelMember.bind(this);
this.handleMakeChannelAdmin = this.handleMakeChannelAdmin.bind(this);
this.state = {
serverError: null,
user: null,
role: null
};
}
handleRemoveFromChannel() {
removeUserFromChannel(
this.props.channel.id,
this.props.user.id,
() => {
AsyncClient.getChannelStats(this.props.channel.id);
},
(err) => {
this.setState({serverError: err.message});
}
);
}
handleMakeChannelMember() {
makeUserChannelMember(
this.props.channel.id,
this.props.user.id,
() => {
AsyncClient.getChannelStats(this.props.channel.id);
},
(err) => {
this.setState({serverError: err.message});
}
);
}
handleMakeChannelAdmin() {
makeUserChannelAdmin(
this.props.channel.id,
this.props.user.id,
() => {
AsyncClient.getChannelStats(this.props.channel.id);
},
(err) => {
this.setState({serverError: err.message});
}
);
}
// Checks if the user this menu is for is a channel admin or not.
isChannelAdmin() {
if (Utils.isChannelAdmin(this.props.channelMember.roles)) {
return true;
}
return false;
}
// Checks if the current user has the power to change the roles of this member.
canChangeMemberRoles() {
if (UserStore.isSystemAdminForCurrentUser()) {
return true;
} else if (TeamStore.isTeamAdminForCurrentTeam()) {
return true;
} else if (ChannelStore.isChannelAdminForCurrentChannel()) {
return true;
}
return false;
}
// Checks if the current user has the power to remove this member from the channel.
canRemoveMember() {
return canManageMembers(this.props.channel, UserStore.isSystemAdminForCurrentUser(), TeamStore.isTeamAdminForCurrentTeam(), ChannelStore.isChannelAdminForCurrentChannel());
}
render() {
let serverError = null;
if (this.state.serverError) {
serverError = (
<div className='has-error'>
<label className='has-error control-label'>{this.state.serverError}</label>
</div>
);
}
if (this.props.user.id === UserStore.getCurrentId()) {
return null;
}
if (this.canChangeMemberRoles()) {
let role = (
<FormattedMessage
id='channel_members_dropdown.channel_member'
defaultMessage='Channel Member'
/>
);
if (this.isChannelAdmin()) {
role = (
<FormattedMessage
id='channel_members_dropdown.channel_admin'
defaultMessage='Channel Admin'
/>
);
}
let removeFromChannel = null;
if (this.canRemoveMember()) {
removeFromChannel = (
<li role='presentation'>
<a
id='removeFromChannel'
role='menuitem'
href='#'
onClick={this.handleRemoveFromChannel}
>
<FormattedMessage
id='channel_members_dropdown.remove_from_channel'
defaultMessage='Remove From Channel'
/>
</a>
</li>
);
}
let makeChannelMember = null;
if (this.isChannelAdmin()) {
makeChannelMember = (
<li role='presentation'>
<a
id='makeChannelMember'
role='menuitem'
href='#'
onClick={this.handleMakeChannelMember}
>
<FormattedMessage
id='channel_members_dropdown.make_channel_member'
defaultMessage='Make Channel Member'
/>
</a>
</li>
);
}
let makeChannelAdmin = null;
if (!this.isChannelAdmin()) {
makeChannelAdmin = (
<li role='presentation'>
<a
id='makeChannelAdmin'
role='menuitem'
href='#'
onClick={this.handleMakeChannelAdmin}
>
<FormattedMessage
id='channel_members_dropdown.make_channel_admin'
defaultMessage='Make Channel Admin'
/>
</a>
</li>
);
}
return (
<div className='dropdown member-drop'>
<a
id='channelMemberDropdown'
href='#'
className='dropdown-toggle theme'
type='button'
data-toggle='dropdown'
aria-expanded='true'
>
<span>{role} </span>
<span className='fa fa-chevron-down'/>
</a>
<ul
className='dropdown-menu member-menu'
role='menu'
>
{makeChannelMember}
{makeChannelAdmin}
{removeFromChannel}
</ul>
{serverError}
</div>
);
} else if (this.canRemoveMember()) {
return (
<button
id='removeMember'
type='button'
className='btn btn-danger btn-message'
onClick={this.handleRemoveFromChannel}
>
<FormattedMessage
id='channel_members_dropdown.remove_member'
defaultMessage='Remove Member'
/>
</button>
);
} else if (this.isChannelAdmin()) {
return (
<div>
<FormattedMessage
id='channel_members_dropdown.channel_admin'
defaultMessage='Channel Admin'
/>
</div>
);
}
return (
<div>
<FormattedMessage
id='channel_members_dropdown.channel_member'
defaultMessage='Channel Member'
/>
</div>
);
}
}
ChannelMembersDropdown.propTypes = {
channel: React.PropTypes.object.isRequired,
user: React.PropTypes.object.isRequired,
teamMember: React.PropTypes.object.isRequired,
channelMember: React.PropTypes.object.isRequired
};
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