PLT 6416 Add StatusDropdown to profile picture in top left (#6327) (#6418)

* PLT-6416 the profile picture is always shown in the top left (#6327)

* PLT-6416 Add status icon to profile picture in left sidebar (#6327)

* PLT-6416 Add StatusDropdown to profile picture in top left (#6327)

* Fixing theme stuff for status picker

* PLT-6416 Automatically close status dropdown after selection (#6327)

* PLT-6416 Avoid render status dropdown in sidebar if isMobile (#6327)

* PLT-6416 Change icon for status change to caret-down  (#6327)

* PLT-6416 Update visibility of status dropdown after window size (#6327)

* PLT-6416 Refactor status dropdown for better mouse usability (#6327)

* PLT-6416 Change status dropdown to the redux way (#6327)

* PLT-6416 Fix header style of admin sidebar (#6327)

4 files changed, 248 insertions, 28 deletions

diff --git a/webapp/components/bootstrap_span.jsx b/webapp/components/bootstrap_span.jsx
new file mode 100644
index 000000000..fb425594b
--- /dev/null
+++ b/webapp/components/bootstrap_span.jsx
@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import React from 'react';
+import PropTypes from 'prop-types';
+
+class BootstrapSpan extends React.PureComponent {
+
+    static propTypes = {
+        children: PropTypes.element
+    }
+
+    render() {
+        const {children, ...props} = this.props;
+        delete props.bsRole;
+        delete props.bsClass;
+
+        return <span {...props}>{children}</span>;
+    }
+}
+
+export default BootstrapSpan;
diff --git a/webapp/components/sidebar_header.jsx b/webapp/components/sidebar_header.jsx
index 493864a6f..51885d152 100644
--- a/webapp/components/sidebar_header.jsx
+++ b/webapp/components/sidebar_header.jsx
@@ -5,7 +5,6 @@ import PropTypes from 'prop-types';
 
 import React from 'react';
 
-import Client from 'client/web_client.jsx';
 import PreferenceStore from 'stores/preference_store.jsx';
 import * as Utils from 'utils/utils.jsx';
 
@@ -14,57 +13,67 @@ import {Tooltip, OverlayTrigger} from 'react-bootstrap';
 
 import {Preferences, TutorialSteps, Constants} from 'utils/constants.jsx';
 import {createMenuTip} from 'components/tutorial/tutorial_tip.jsx';
+import StatusDropdown from 'components/status_dropdown/index.jsx';
 
 export default class SidebarHeader extends React.Component {
     constructor(props) {
         super(props);
 
-        this.toggleDropdown = this.toggleDropdown.bind(this);
-        this.onPreferenceChange = this.onPreferenceChange.bind(this);
-
         this.state = this.getStateFromStores();
     }
 
     componentDidMount() {
         PreferenceStore.addChangeListener(this.onPreferenceChange);
+        window.addEventListener('resize', this.handleResize);
     }
 
     componentWillUnmount() {
         PreferenceStore.removeChangeListener(this.onPreferenceChange);
+        window.removeEventListener('resize', this.handleResize);
+    }
+
+    handleResize = () => {
+        const isMobile = Utils.isMobile();
+        this.setState({isMobile});
     }
 
-    getStateFromStores() {
+    getPreferences = () => {
+        if (!this.props.currentUser) {
+            return {};
+        }
         const tutorialStep = PreferenceStore.getInt(Preferences.TUTORIAL_STEP, this.props.currentUser.id, 999);
+        const showTutorialTip = tutorialStep === TutorialSteps.MENU_POPOVER && !Utils.isMobile();
 
-        return {showTutorialTip: tutorialStep === TutorialSteps.MENU_POPOVER && !Utils.isMobile()};
+        return {showTutorialTip};
     }
 
-    onPreferenceChange() {
-        this.setState(this.getStateFromStores());
+    getStateFromStores = () => {
+        const preferences = this.getPreferences();
+        const isMobile = Utils.isMobile();
+        return {...preferences, isMobile};
     }
 
-    toggleDropdown(e) {
+    onPreferenceChange = () => {
+        this.setState(this.getPreferences());
+    }
+
+    toggleDropdown = (e) => {
         e.preventDefault();
 
         this.refs.dropdown.toggleDropdown();
     }
 
-    render() {
-        var me = this.props.currentUser;
-        var profilePicture = null;
-
-        if (!me) {
+    renderStatusDropdown = () => {
+        if (this.state.isMobile) {
             return null;
         }
+        return (
+            <StatusDropdown/>
+        );
+    }
 
-        if (me.last_picture_update) {
-            profilePicture = (
-                <img
-                    className='user__picture'
-                    src={Client.getUsersRoute() + '/' + me.id + '/image?time=' + me.last_picture_update}
-                />
-            );
-        }
+    render() {
+        const statusDropdown = this.renderStatusDropdown();
 
         let tutorialTip = null;
         if (this.state.showTutorialTip) {
@@ -93,12 +102,9 @@ export default class SidebarHeader extends React.Component {
         return (
             <div className='team__header theme'>
                 {tutorialTip}
-                <div>
-                    {profilePicture}
-                    <div className='header__info'>
-                        <div className='user__name'>{'@' + me.username}</div>
-                        {teamNameWithToolTip}
-                    </div>
+                <div className='header__info'>
+                    <div className='user__name'>{'@' + this.props.currentUser.username}</div>
+                    {teamNameWithToolTip}
                 </div>
                 <SidebarHeaderDropdown
                     ref='dropdown'
@@ -107,6 +113,7 @@ export default class SidebarHeader extends React.Component {
                     teamName={this.props.teamName}
                     currentUser={this.props.currentUser}
                 />
+                {statusDropdown}
             </div>
         );
     }
diff --git a/webapp/components/status_dropdown/index.jsx b/webapp/components/status_dropdown/index.jsx
new file mode 100644
index 000000000..bd2f7d7d0
--- /dev/null
+++ b/webapp/components/status_dropdown/index.jsx
@@ -0,0 +1,33 @@
+import {setStatus} from 'mattermost-redux/actions/users';
+import {connect} from 'react-redux';
+import {bindActionCreators} from 'redux';
+import {
+    getCurrentUser,
+    getStatusForUserId
+} from 'mattermost-redux/selectors/entities/users';
+import {Client} from 'mattermost-redux/client';
+
+import StatusDropdown from 'components/status_dropdown/status_dropdown.jsx';
+
+function mapStateToProps(state) {
+    const currentUser = getCurrentUser(state);
+    const userId = currentUser.id;
+    const lastPicUpdate = currentUser.last_picture_update;
+    const profilePicture = Client.getProfilePictureUrl(userId, lastPicUpdate);
+    const status = getStatusForUserId(state, currentUser.id);
+    return {
+        userId,
+        profilePicture,
+        status
+    };
+}
+
+function mapDispatchToProps(dispatch) {
+    return {
+        actions: bindActionCreators({
+            setStatus
+        }, dispatch)
+    };
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(StatusDropdown);
diff --git a/webapp/components/status_dropdown/status_dropdown.jsx b/webapp/components/status_dropdown/status_dropdown.jsx
new file mode 100644
index 000000000..4b173a0ea
--- /dev/null
+++ b/webapp/components/status_dropdown/status_dropdown.jsx
@@ -0,0 +1,158 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import React from 'react';
+import {Dropdown} from 'react-bootstrap';
+import StatusIcon from 'components/status_icon.jsx';
+import PropTypes from 'prop-types';
+import {FormattedMessage} from 'react-intl';
+import {UserStatuses} from 'utils/constants.jsx';
+import BootstrapSpan from 'components/bootstrap_span.jsx';
+
+export default class StatusDropdown extends React.Component {
+
+    static propTypes = {
+        style: PropTypes.object,
+        status: PropTypes.string,
+        userId: PropTypes.string.isRequired,
+        profilePicture: PropTypes.string,
+        actions: PropTypes.shape({
+            setStatus: PropTypes.func.isRequired
+        }).isRequired
+    }
+
+    state = {
+        showDropdown: false,
+        mouseOver: false
+    }
+
+    onMouseEnter = () => {
+        this.setState({mouseOver: true});
+    }
+
+    onMouseLeave = () => {
+        this.setState({mouseOver: false});
+    }
+
+    onToggle = (showDropdown) => {
+        this.setState({showDropdown});
+    }
+
+    closeDropdown = () => {
+        this.setState({showDropdown: false});
+    }
+
+    setStatus = (status) => {
+        this.props.actions.setStatus({
+            user_id: this.props.userId,
+            status
+        });
+        this.closeDropdown();
+    }
+
+    setOnline = (event) => {
+        event.preventDefault();
+        this.setStatus(UserStatuses.ONLINE);
+    }
+
+    setOffline = (event) => {
+        event.preventDefault();
+        this.setStatus(UserStatuses.OFFLINE);
+    }
+
+    setAway = (event) => {
+        event.preventDefault();
+        this.setStatus(UserStatuses.AWAY);
+    }
+
+    renderStatusOnlineAction = () => {
+        return this.renderStatusAction(UserStatuses.ONLINE, this.setOnline);
+    }
+
+    renderStatusAwayAction = () => {
+        return this.renderStatusAction(UserStatuses.AWAY, this.setAway);
+    }
+
+    renderStatusOfflineAction = () => {
+        return this.renderStatusAction(UserStatuses.OFFLINE, this.setOffline);
+    }
+
+    renderProfilePicture = () => {
+        if (!this.props.profilePicture) {
+            return null;
+        }
+        return (
+            <img
+                className='user__picture'
+                src={this.props.profilePicture}
+            />
+        );
+    }
+
+    renderStatusAction = (status, onClick) => {
+        return (
+            <li key={status}>
+                <a
+                    href={'#'}
+                    onClick={onClick}
+                >
+                    <FormattedMessage
+                        id={`status_dropdown.set_${status}`}
+                        defaultMessage={status}
+                    />
+                </a>
+            </li>
+        );
+    }
+
+    renderStatusIcon = () => {
+        if (this.state.mouseOver) {
+            return (
+                <span className={'status status-edit'}>
+                    <i
+                        className={'fa fa-caret-down'}
+                    />
+                </span>
+            );
+        }
+        return (
+            <StatusIcon
+                status={this.props.status}
+            />
+        );
+    }
+
+    render() {
+        const statusIcon = this.renderStatusIcon();
+        const profilePicture = this.renderProfilePicture();
+        const actions = [
+            this.renderStatusOnlineAction(),
+            this.renderStatusAwayAction(),
+            this.renderStatusOfflineAction()
+        ];
+        return (
+            <Dropdown
+                id={'status-dropdown'}
+                open={this.state.showDropdown}
+                onToggle={this.onToggle}
+                style={this.props.style}
+            >
+                <BootstrapSpan
+                    bsRole={'toggle'}
+                    onMouseEnter={this.onMouseEnter}
+                    onMouseLeave={this.onMouseLeave}
+                >
+                    <div className='status-wrapper'>
+                        {profilePicture}
+                        <div className='status_dropdown__toggle'>
+                            {statusIcon}
+                        </div>
+                    </div>
+                </BootstrapSpan>
+                <Dropdown.Menu>
+                    {actions}
+                </Dropdown.Menu>
+            </Dropdown>
+        );
+    }
+}