Add notification button components

zubhub_frontend/zubhub/src/assets/js/styles/components/notification_button/notificationButtonStyles.js

@@ -0,0 +1,7 @@
+const styles = theme => ({
+  notificationButtonStyle: {
+    minWidth: '0px !important',
+  },
+});
+
+export default styles;

zubhub_frontend/zubhub/src/assets/js/styles/components/notification_panel/notificationPanelButtonStyles.js

@@ -0,0 +1,18 @@
+const styles = theme => ({
+  buttonStyle: {
+    borderRadius: '30px',
+    padding: '5px 15px',
+    color: '#757575',
+    backgroundColor: '#E4E4E4',
+    outline: 'none',
+    border: 'none',
+    cursor: 'pointer',
+    fontSize: '15px',
+  },
+  selectedButtonStyle: {
+    backgroundColor: '#00B8C4',
+    color: 'white',
+  },
+});
+
+export default styles;

zubhub_frontend/zubhub/src/assets/js/styles/components/notification_panel/notificationPanelPopperStyles.js

@@ -0,0 +1,18 @@
+const styles = theme => ({
+  popperContainerStyle: {
+    top: '56px !important',
+  },
+  popperArrowStyle: {
+    width: '50px',
+    height: '50px',
+    top: '-19px',
+    background: 'white',
+    position: 'absolute',
+    transform: 'scaleX(0.7) rotate(45deg)',
+    transformOrigin: 'center',
+    borderRadius: '200px 0px 1000px 0px',
+    zIndex: '2000',
+  },
+});
+
+export default styles;

zubhub_frontend/zubhub/src/assets/js/styles/components/notification_panel/notificationPanelStyles.js

@@ -0,0 +1,39 @@
+const styles = theme => ({
+  popperContainerStyle: {
+    top: '48px !important',
+  },
+  popperStyle: {
+    backgroundColor: 'white',
+    zIndex: 20,
+    padding: '20px',
+    borderRadius: '20px',
+    boxShadow: '0px 4px 4px 0px rgb(0 0 0 / 25%)',
+  },
+  fullscreenPopperStyle: {
+    width: '100vw',
+    height: '100vh',
+    borderRadius: '0px',
+  },
+  panelHeaderStyle: {
+    display: 'flex',
+    flexFlow: 'row nowrap',
+    alignItems: 'center',
+    gap: '10px',
+    color: '#00B8C4',
+  },
+  panelHeaderTextStyle: {
+    margin: '0px',
+    marginRight: '30px',
+    fontWeight: '600',
+  },
+  panelSubheadingTextStyle: {
+    margin: '5px 0px',
+    fontWeight: '600',
+    color: '#00B8C4',
+  },
+  fullWidth: {
+    width: '100%',
+  },
+});
+
+export default styles;

zubhub_frontend/zubhub/src/components/notification_button/NotificationButton.jsx

@@ -0,0 +1,37 @@
+import React, { useRef, useState } from 'react';
+import NotificationPanel from '../notification_panel/NotificationPanel';
+import NotificationsIcon from '@material-ui/icons/Notifications';
+import CustomButton from '../button/Button';
+import ClickAwayListener from '@material-ui/core/ClickAwayListener';
+import cn from 'classnames';
+import styles from '../../assets/js/styles/components/notification_button/notificationButtonStyles';
+import { makeStyles } from '@material-ui/core/styles';
+
+const useStyles = makeStyles(styles);
+
+const NotificationButton = ({ className }) => {
+  const classes = useStyles();
+  const [dropdownOpen, setDropdownOpen] = useState(false);
+  const buttonRef = useRef();
+
+  return (
+    <ClickAwayListener onClickAway={() => setDropdownOpen(false)}>
+      <div>
+        <CustomButton
+          className={cn(className, classes.notificationButtonStyle)}
+          variant="contained"
+          primaryButtonStyle
+          customButtonStyle
+          size="small"
+          onClick={() => setDropdownOpen(!dropdownOpen)}
+          ref={buttonRef}
+        >
+          <NotificationsIcon />
+        </CustomButton>
+        <NotificationPanel open={dropdownOpen} anchorEl={buttonRef} />
+      </div>
+    </ClickAwayListener>
+  );
+};
+
+export default NotificationButton;

zubhub_frontend/zubhub/src/components/notification_panel/NotificationPanel.jsx

@@ -0,0 +1,76 @@
+import React, { useState } from 'react';
+import styles from '../../assets/js/styles/components/notification_panel/notificationPanelStyles';
+import { makeStyles } from '@material-ui/core/styles';
+import NotificationPanelButton from './NotificationPanelButton';
+import cn from 'classnames';
+import NotificationPanelPopper from './NotificationPanelPopper';
+import { useMediaQuery } from '@material-ui/core';
+
+const useStyles = makeStyles(styles);
+
+const NOTIFICATION_VIEW_TYPE = {
+  ALL: 'ALL',
+  UNREAD: 'UNREAD',
+};
+
+const NotificationPanel = ({ open, anchorEl }) => {
+  const classes = useStyles();
+  const mediaQuery = useMediaQuery('(max-width: 600px)');
+  const [notificationViewType, setNotificationViewType] = useState(
+    NOTIFICATION_VIEW_TYPE.ALL,
+  );
+
+  const getAllNotificationView = () => {
+    const newNotificationsLength = 1;
+    const earlierNotificationsLength = 1;
+
+    return (
+      <div>
+        {newNotificationsLength > 0 && (
+          <h2 className={classes.panelSubheadingTextStyle}>New</h2>
+        )}
+        {earlierNotificationsLength > 0 && (
+          <h2 className={classes.panelSubheadingTextStyle}>Earlier</h2>
+        )}
+      </div>
+    );
+  };
+
+  const getUnreadNotificationView = () => (
+    <div>Unread notifications here...</div>
+  );
+
+  return (
+    <NotificationPanelPopper open={open} anchorEl={anchorEl}>
+      <div
+        className={cn(
+          classes.popperStyle,
+          mediaQuery ? classes.fullscreenPopperStyle : '',
+        )}
+      >
+        <div className={classes.panelHeaderStyle}>
+          <h1 className={classes.panelHeaderTextStyle}>Notifications</h1>
+          <NotificationPanelButton
+            selected={notificationViewType === NOTIFICATION_VIEW_TYPE.ALL}
+            onClick={() => setNotificationViewType(NOTIFICATION_VIEW_TYPE.ALL)}
+          >
+            All
+          </NotificationPanelButton>
+          <NotificationPanelButton
+            selected={notificationViewType === NOTIFICATION_VIEW_TYPE.UNREAD}
+            onClick={() =>
+              setNotificationViewType(NOTIFICATION_VIEW_TYPE.UNREAD)
+            }
+          >
+            Unread
+          </NotificationPanelButton>
+        </div>
+        {notificationViewType === NOTIFICATION_VIEW_TYPE.ALL
+          ? getAllNotificationView()
+          : getUnreadNotificationView()}
+      </div>
+    </NotificationPanelPopper>
+  );
+};
+
+export default NotificationPanel;

zubhub_frontend/zubhub/src/components/notification_panel/NotificationPanelButton.jsx

@@ -0,0 +1,25 @@
+import React from 'react';
+import styles from '../../assets/js/styles/components/notification_panel/notificationPanelButtonStyles';
+import { makeStyles } from '@material-ui/core/styles';
+import cn from 'classnames';
+
+const useStyles = makeStyles(styles);
+
+const NotificationPanelButton = ({ selected, children, ...rest }) => {
+  const classNames = useStyles();
+
+  const selectedButtonClassName = selected
+    ? classNames.selectedButtonStyle
+    : '';
+
+  return (
+    <button
+      className={cn(classNames.buttonStyle, selectedButtonClassName)}
+      {...rest}
+    >
+      {children}
+    </button>
+  );
+};
+
+export default NotificationPanelButton;

zubhub_frontend/zubhub/src/components/notification_panel/NotificationPanelPopper.jsx

@@ -0,0 +1,43 @@
+import { useMediaQuery } from '@material-ui/core';
+import React from 'react';
+import Popper from '@material-ui/core/Popper';
+import { makeStyles } from '@material-ui/core/styles';
+
+import styles from '../../assets/js/styles/components/notification_panel/notificationPanelPopperStyles';
+
+const useStyles = makeStyles(styles);
+
+const modifiers = {
+  offset: {
+    enabled: true,
+    offset: '20px, 30px',
+  },
+  arrow: {
+    enabled: true,
+  },
+};
+
+const fullscreenModifiers = {};
+
+const NotificationPanelPopper = ({ open, anchorEl, children }) => {
+  const classes = useStyles();
+  const mediaQuery = useMediaQuery('(max-width: 600px)');
+
+  return (
+    <Popper
+      open={open}
+      anchorEl={mediaQuery ? undefined : anchorEl.current}
+      disablePortal={!mediaQuery}
+      modifiers={mediaQuery ? fullscreenModifiers : modifiers}
+      placement="bottom-end"
+      className={mediaQuery ? classes.popperContainerStyle : ''}
+    >
+      {!mediaQuery && (
+        <div x-arrow="true" className={classes.popperArrowStyle}></div>
+      )}
+      {children}
+    </Popper>
+  );
+};
+
+export default NotificationPanelPopper;

zubhub_frontend/zubhub/src/views/PageWrapper.jsx

@@ -56,16 +56,17 @@ import styles from '../assets/js/styles/views/page_wrapper/pageWrapperStyles';
 import commonStyles from '../assets/js/styles';
 
 import languageMap from '../assets/js/languageMap.json';
+import NotificationButton from '../components/notification_button/NotificationButton';
 
 const useStyles = makeStyles(styles);
 const useCommonStyles = makeStyles(commonStyles);
 
 /**
-* @function PageWrapper View
-* @author Raymond Ndibe <[email protected]>
-* 
-* @todo - describe function's signature
-*/
+ * @function PageWrapper View
+ * @author Raymond Ndibe <[email protected]>
+ *
+ * @todo - describe function's signature
+ */
 function PageWrapper(props) {
   const backToTopEl = React.useRef(null);
   const classes = useStyles();
@@ -325,6 +326,9 @@ function PageWrapper(props) {
                   >
                     <SearchIcon />
                   </IconButton>
+                  <NotificationButton
+                    className={clsx(common_classes.marginRight1em)}
+                  />
                   <Avatar
                     className={classes.avatarStyle}
                     aria-label={`${props.auth.username}' Avatar`}