Show All and Solo selection buttons for MultiSelect. (#4723)

* Show All and Solo selection buttons for MultiSelect.

Similar to previous behavior of viewing events for single camera with 1 click, or All.

* Fix visual bug with MultiSelect when selecting similar named options.
   eg. options like frontdoor, frontside, backdoor, etc

* fix key prop for lint

* Change MultiSelect onSolo to onSelectSingle

* cosmetic changes on MultiSelect

* Different look for SelectSingle buttons

* Show All button is aligned with the items below it, no matter the popup size

* MultiSelect ShowAll unfocused by default

web/src/components/MultiSelect.jsx

@@ -3,8 +3,10 @@ import { useRef, useState } from 'preact/hooks';
 import Menu from './Menu';
 import { ArrowDropdown } from '../icons/ArrowDropdown';
 import Heading from './Heading';
+import Button from './Button';
+import CameraIcon from '../icons/Camera';
 
-export default function MultiSelect({ className, title, options, selection, onToggle }) {
+export default function MultiSelect({ className, title, options, selection, onToggle, onShowAll, onSelectSingle }) {
 
   const popupRef = useRef(null);
 
@@ -12,6 +14,8 @@ export default function MultiSelect({ className, title, options, selection, onTo
     showMenu: false,
   });
   
+  const isOptionSelected = (item) => { return selection == "all" || selection.split(',').indexOf(item) > -1; }
+  
   return (
     <div className={`${className} p-2`} ref={popupRef}>
       <div
@@ -23,18 +27,29 @@ export default function MultiSelect({ className, title, options, selection, onTo
       </div>
       {state.showMenu ? (
         <Menu relativeTo={popupRef} onDismiss={() => setState({ showMenu: false })}>
-          <Heading className="p-4 justify-center" size="md">{title}</Heading>
+          <div className="flex flex-wrap justify-between items-center">
+            <Heading className="p-4 justify-center" size="md">{title}</Heading>
+            <Button tabindex="false" className="mx-4" onClick={() => onShowAll() }>
+              Show All
+            </Button>
+          </div>
           {options.map((item) => (
-            <label
-              className={`flex flex-shrink space-x-2 p-1 my-1 min-w-[176px] hover:bg-gray-200 dark:hover:bg-gray-800 dark:hover:text-white cursor-pointer capitalize text-sm`}
-              key={item}>
-              <input
-                className="mx-4 m-0 align-middle"
-                type="checkbox"
-                checked={selection == "all" || selection.indexOf(item) > -1}
-                onChange={() => onToggle(item)} />
-              {item.replaceAll("_", " ")}
-            </label>
+            <div className="flex flex-grow" key={item}>
+              <label
+                className={`flex flex-shrink space-x-2 p-1 my-1 min-w-[176px] hover:bg-gray-200 dark:hover:bg-gray-800 dark:hover:text-white cursor-pointer capitalize text-sm`}>
+                <input
+                  className="mx-4 m-0 align-middle"
+                  type="checkbox"
+                  checked={isOptionSelected(item)}
+                  onChange={() => onToggle(item)} />
+                {item.replaceAll("_", " ")}
+              </label>
+              <div className="justify-right">
+                <Button color={isOptionSelected(item) ? "blue" : "black"} type="text" className="max-h-[35px] mx-2" onClick={() => onSelectSingle(item)}>
+                  <CameraIcon />
+                </Button>
+              </div>
+            </div>
           ))}
         </Menu>
       ): null}

web/src/routes/Events.jsx

@@ -301,6 +301,8 @@ export default function Events({ path, ...props }) {
           options={filterValues.cameras}
           selection={searchParams.cameras}
           onToggle={(item) => onToggleNamedFilter("cameras", item)}
+          onShowAll={() => onFilter("cameras", ["all"])}
+          onSelectSingle={(item) => onFilter("cameras", item)}
         />
         <MultiSelect
           className="basis-1/5 cursor-pointer rounded dark:bg-slate-800"
@@ -308,6 +310,8 @@ export default function Events({ path, ...props }) {
           options={filterValues.labels}
           selection={searchParams.labels}
           onToggle={(item) => onToggleNamedFilter("labels", item) }
+          onShowAll={() => onFilter("labels", ["all"])}
+          onSelectSingle={(item) => onFilter("labels", item)}
         />
         <MultiSelect
           className="basis-1/5 cursor-pointer rounded dark:bg-slate-800"
@@ -315,6 +319,8 @@ export default function Events({ path, ...props }) {
           options={filterValues.zones}
           selection={searchParams.zones}
           onToggle={(item) => onToggleNamedFilter("zones", item) }
+          onShowAll={() => onFilter("zones", ["all"])}
+          onSelectSingle={(item) => onFilter("zones", item)}
         />
         {
           filterValues.sub_labels.length > 0 && (
@@ -324,6 +330,8 @@ export default function Events({ path, ...props }) {
               options={filterValues.sub_labels}
               selection={searchParams.sub_labels}
               onToggle={(item) => onToggleNamedFilter("sub_labels", item) }
+              onShowAll={() => onFilter("sub_labels", ["all"])}
+              onSelectSingle={(item) => onFilter("sub_labels", item)}
             />
           )}
         <div ref={datePicker} className="ml-auto">