Tasks: add search functionality

package.json

@@ -10,6 +10,7 @@
     "@material-ui/pickers": "^3.2.10",
     "@material-ui/styles": "^4.6.0",
     "etesync": "^0.3.1",
+    "fuse.js": "^5.0.9-beta",
     "ical.js": "^1.2.2",
     "immutable": "^4.0.0-rc.12",
     "localforage": "^1.7.3",
@@ -22,6 +23,7 @@
     "react-router": "^4.3.1",
     "react-router-dom": "^4.3.1",
     "react-scripts": "3.3.0",
+    "react-transition-group": "^4.3.0",
     "react-virtualized": "^9.21.2",
     "redux": "^4.0.1",
     "redux-actions": "^2.6.4",

src/components/Tasks/TaskList.tsx

@@ -10,13 +10,16 @@ import { List } from '../../widgets/List';
 import { TaskType, PimType } from '../../pim-types';
 import Divider from '@material-ui/core/Divider';
 import Grid from '@material-ui/core/Grid';
-import { useTheme } from '@material-ui/core/styles';
+import { useTheme, makeStyles } from '@material-ui/core/styles';
 
 import { useSelector } from 'react-redux';
 
+import Fuse from 'fuse.js';
+
 import TaskListItem from './TaskListItem';
 import Sidebar from './Sidebar';
 import Toolbar from './Toolbar';
+import QuickAdd from './QuickAdd';
 
 import { StoreState } from '../../store';
 
@@ -87,6 +90,12 @@ function getSortFunction(sortOrder: string) {
   };
 }
 
+const useStyles = makeStyles((theme) => ({
+  topBar: {
+    backgroundColor: theme.palette.primary[500],
+  },
+}));
+
 interface PropsType {
   entries: TaskType[];
   collections: EteSync.CollectionInfo[];
@@ -96,13 +105,31 @@ interface PropsType {
 
 export default function TaskList(props: PropsType) {
   const [showCompleted, setShowCompleted] = React.useState(false);
+  const [searchTerm, setSearchTerm] = React.useState('');
   const settings = useSelector((state: StoreState) => state.settings.taskSettings);
   const { filterBy, sortBy } = settings;
   const theme = useTheme();
+  const classes = useStyles();
 
   const potentialEntries = React.useMemo(
-    () => props.entries.filter((x) => showCompleted || !x.finished),
-    [showCompleted, props.entries]
+    () => {
+      if (searchTerm) {
+        const result = new Fuse(props.entries, {
+          shouldSort: true,
+          threshold: 0.6,
+          maxPatternLength: 32,
+          minMatchCharLength: 2,
+          keys: [
+            'title',
+            'desc',
+          ],
+        }).search(searchTerm);
+        return result.map((x) => x.item);
+      } else {
+        return props.entries.filter((x) => showCompleted || !x.finished);
+      }
+    },
+    [showCompleted, props.entries, searchTerm]
   );
 
   let entries;
@@ -134,20 +161,31 @@ export default function TaskList(props: PropsType) {
 
   return (
     <Grid container spacing={4}>
+      <Grid item xs={3} className={classes.topBar}>
+        {/* spacer */}
+      </Grid>
+
+      <Grid item xs={9} className={classes.topBar}>
+        <Toolbar
+          defaultCollection={props.collections?.[0]}
+          onItemSave={props.onItemSave}
+          showCompleted={showCompleted}
+          setShowCompleted={setShowCompleted}
+          searchTerm={searchTerm}
+          setSearchTerm={setSearchTerm}
+        />
+      </Grid>
 
       <Grid item xs={3} style={{ borderRight: `1px solid ${theme.palette.divider}` }}>
         <Sidebar tasks={potentialEntries} />
       </Grid>
 
       <Grid item xs>
-        <Toolbar
-          defaultCollection={props.collections?.[0]}
-          onItemSave={props.onItemSave}
-          showCompleted={showCompleted}
-          setShowCompleted={setShowCompleted}
-        />
+
+        {props.collections?.[0] && <QuickAdd style={{ flexGrow: 1, marginRight: '0.75em' }} onSubmit={props.onItemSave} defaultCollection={props.collections?.[0]} />}
 
         <Divider style={{ marginTop: '1em' }} />
+
         <List>
           {itemList}
         </List>

src/components/Tasks/Toolbar.tsx

@@ -8,8 +8,12 @@ import IconButton from '@material-ui/core/IconButton';
 import MoreVertIcon from '@material-ui/icons/MoreVert';
 import MenuItem from '@material-ui/core/MenuItem';
 import SortIcon from '@material-ui/icons/Sort';
-
-import QuickAdd from './QuickAdd';
+import SearchIcon from '@material-ui/icons/Search';
+import CloseIcon from '@material-ui/icons/Close';
+import TextField from '@material-ui/core/TextField';
+import { makeStyles } from '@material-ui/core/styles';
+import { Transition } from 'react-transition-group';
+import InputAdornment from '@material-ui/core/InputAdornment';
 
 import { PimType } from '../../pim-types';
 
@@ -20,23 +24,54 @@ import { StoreState } from '../../store';
 
 import Menu from '../../widgets/Menu';
 
+const transitionTimeout = 300;
+
+const transitionStyles = {
+  entering: { visibility: 'visible', width: '100%', overflow: 'hidden' },
+  entered: { visibility: 'visible', width: '100%' },
+  exiting: { visibility: 'visible', width: '0%', overflow: 'hidden' },
+  exited: { visibility: 'hidden', width: '0%' },
+};
+
+const useStyles = makeStyles((theme) => ({
+  button: {
+    marginRight: theme.spacing(1),
+  },
+  textField: {
+    transition: `width ${transitionTimeout}ms`,
+    marginRight: theme.spacing(1),
+  },
+}));
+
 interface PropsType {
   defaultCollection: EteSync.CollectionInfo;
   onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => Promise<void>;
   showCompleted: boolean;
   setShowCompleted: (completed: boolean) => void;
+  searchTerm: string;
+  setSearchTerm: (term: string) => void;
 }
 
 export default function Toolbar(props: PropsType) {
-  const { defaultCollection, onItemSave, showCompleted, setShowCompleted } = props;
+  const { showCompleted, setShowCompleted, searchTerm, setSearchTerm } = props;
 
+  const [showSearchField, setShowSearchField] = React.useState(false);
   const [sortAnchorEl, setSortAnchorEl] = React.useState<null | HTMLElement>(null);
   const [optionsAnchorEl, setOptionsAnchorEl] = React.useState<null | HTMLElement>(null);
 
+  const classes = useStyles();
+
   const dispatch = useDispatch();
   const taskSettings = useSelector((state: StoreState) => state.settings.taskSettings);
   const { sortBy } = taskSettings;
 
+  const toggleSearchField = () => {
+    if (showSearchField) {
+      setSearchTerm('');
+    }
+    setShowSearchField(!showSearchField);
+  };
+
   const handleSortChange = (sort: string) => {
     dispatch(setSettings({ taskSettings: { ...taskSettings, sortBy: sort } }));
     setSortAnchorEl(null);
@@ -49,11 +84,38 @@ export default function Toolbar(props: PropsType) {
   });
 
   return (
-    <div style={{ display: 'flex', justifyContent: 'space-between' }}>
-      {defaultCollection && <QuickAdd style={{ flexGrow: 1, marginRight: '0.75em' }} onSubmit={onItemSave} defaultCollection={defaultCollection} />}
+    <div style={{ display: 'flex', justifyContent: 'flex-end', alignItems: 'center' }}>
+      <Transition in={showSearchField} timeout={transitionTimeout}>
+        {(state) => (
+          <TextField
+            fullWidth
+            placeholder="Search"
+            value={searchTerm}
+            color="secondary"
+            variant="standard"
+            className={classes.textField}
+            style={transitionStyles[state]}
+            onChange={(e) => setSearchTerm(e.target.value)}
+            InputProps={{
+              startAdornment: (
+                <InputAdornment position="start">
+                  <SearchIcon />
+                </InputAdornment>
+              ),
+            }}
+          />
+        )}
+      </Transition>
 
-      <div>
+      <div className={classes.button}>
+        <IconButton size="small" onClick={toggleSearchField}>
+          {showSearchField ? <CloseIcon /> : <SearchIcon />}
+        </IconButton>
+      </div>
+
+      <div className={classes.button}>
         <IconButton
+          size="small"
           aria-label="more"
           aria-controls="long-menu"
           aria-haspopup="true"
@@ -75,9 +137,9 @@ export default function Toolbar(props: PropsType) {
         </Menu>
       </div>
 
-
-      <div>
+      <div className={classes.button}>
         <IconButton
+          size="small"
           aria-label="more"
           aria-controls="long-menu"
           aria-haspopup="true"

yarn.lock

@@ -5430,6 +5430,11 @@ functional-red-black-tree@^1.0.1:
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
   integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
 
+fuse.js@^5.0.9-beta:
+  version "5.0.9-beta"
+  resolved "https://registry.yarnpkg.com/fuse.js/-/fuse.js-5.0.9-beta.tgz#5122612868bf0a65f451085f5bd134b879502729"
+  integrity sha512-gx62Ba4GPfAaPJhE6ubfPk2OeVVMhPFmNCrLeLRVZybgDUxcgHz+tTNLC42yGs79DVQCSl17TN8fI8i9tyPv/g==
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"