From 8aeb86ef0063f730a6c5eddf972b5e08c9a1ebfc Mon Sep 17 00:00:00 2001
From: Jeff Sieu <jeffsy00@gmail.com>
Date: Sat, 22 Oct 2022 18:19:39 +0800
Subject: [PATCH] [questions][ui] add clear filters button

---
 .../questions/filter/FilterSection.tsx        | 19 +++++++-
 apps/portal/src/pages/questions/browse.tsx    | 48 +++++++++++++++++--
 2 files changed, 60 insertions(+), 7 deletions(-)

diff --git a/apps/portal/src/components/questions/filter/FilterSection.tsx b/apps/portal/src/components/questions/filter/FilterSection.tsx
index 7f22a2a9..b72bc7ff 100644
--- a/apps/portal/src/components/questions/filter/FilterSection.tsx
+++ b/apps/portal/src/components/questions/filter/FilterSection.tsx
@@ -79,9 +79,24 @@ export default function FilterSection<
     return options.filter((option) => !option.checked) as FilterOptions;
   }, [options]);
 
+  const selectedCount = useMemo(() => {
+    return options.filter((option) => option.checked).length;
+  }, [options]);
+
+  const collapsibleLabel = useMemo(() => {
+    if (isSingleSelect) {
+      return label;
+    }
+    if (selectedCount === 0) {
+      return `${label} (all)`;
+    }
+
+    return `${label} (${selectedCount})`;
+  }, [label, selectedCount, isSingleSelect]);
+
   return (
-    <div className="mx-2">
-      <Collapsible defaultOpen={true} label={label}>
+    <div className="mx-2 py-2">
+      <Collapsible defaultOpen={true} label={collapsibleLabel}>
         <div className="-mx-2 flex flex-col items-stretch gap-2">
           {!showAll && (
             <div className="z-10">
diff --git a/apps/portal/src/pages/questions/browse.tsx b/apps/portal/src/pages/questions/browse.tsx
index c6e59ccf..89ca2954 100644
--- a/apps/portal/src/pages/questions/browse.tsx
+++ b/apps/portal/src/pages/questions/browse.tsx
@@ -2,9 +2,10 @@ import { subMonths, subYears } from 'date-fns';
 import Head from 'next/head';
 import Router, { useRouter } from 'next/router';
 import { useEffect, useMemo, useState } from 'react';
+import { Bars3BottomLeftIcon } from '@heroicons/react/20/solid';
 import { NoSymbolIcon } from '@heroicons/react/24/outline';
 import type { QuestionsQuestionType } from '@prisma/client';
-import { SlideOut, Typeahead } from '@tih/ui';
+import { Button, SlideOut, Typeahead } from '@tih/ui';
 
 import QuestionOverviewCard from '~/components/questions/card/question/QuestionOverviewCard';
 import ContributeQuestionCard from '~/components/questions/ContributeQuestionCard';
@@ -69,6 +70,22 @@ export default function QuestionsBrowsePage() {
   const [selectedLocations, setSelectedLocations, areLocationsInitialized] =
     useSearchFilter('locations');
 
+  const hasFilters = useMemo(
+    () =>
+      selectedCompanies.length > 0 ||
+      selectedQuestionTypes.length > 0 ||
+      selectedQuestionAge !== 'all' ||
+      selectedRoles.length > 0 ||
+      selectedLocations.length > 0,
+    [
+      selectedCompanies,
+      selectedQuestionTypes,
+      selectedQuestionAge,
+      selectedRoles,
+      selectedLocations,
+    ],
+  );
+
   const today = useMemo(() => new Date(), []);
   const startDate = useMemo(() => {
     return selectedQuestionAge === 'last-year'
@@ -197,7 +214,22 @@ export default function QuestionsBrowsePage() {
     return null;
   }
   const filterSidebar = (
-    <div className="mt-2 divide-y divide-slate-200 px-4">
+    <div className="divide-y divide-slate-200 px-4">
+      <Button
+        addonPosition="start"
+        className="my-4"
+        disabled={!hasFilters}
+        icon={Bars3BottomLeftIcon}
+        label="Clear filters"
+        variant="tertiary"
+        onClick={() => {
+          setSelectedCompanies([]);
+          setSelectedQuestionTypes([]);
+          setSelectedQuestionAge('all');
+          setSelectedRoles([]);
+          setSelectedLocations([]);
+        }}
+      />
       <FilterSection
         label="Company"
         options={companyFilterOptions}
@@ -208,8 +240,10 @@ export default function QuestionsBrowsePage() {
         }) => (
           <Typeahead
             {...field}
-            label=""
+            isLabelHidden={true}
+            label="Companies"
             options={options}
+            placeholder="Search companies"
             // eslint-disable-next-line @typescript-eslint/no-empty-function
             onQueryChange={() => {}}
             onSelect={({ value }) => {
@@ -262,8 +296,10 @@ export default function QuestionsBrowsePage() {
         }) => (
           <Typeahead
             {...field}
-            label=""
+            isLabelHidden={true}
+            label="Roles"
             options={options}
+            placeholder="Search roles"
             // eslint-disable-next-line @typescript-eslint/no-empty-function
             onQueryChange={() => {}}
             onSelect={({ value }) => {
@@ -291,8 +327,10 @@ export default function QuestionsBrowsePage() {
         }) => (
           <Typeahead
             {...field}
-            label=""
+            isLabelHidden={true}
+            label="Locations"
             options={options}
+            placeholder="Search locations"
             // eslint-disable-next-line @typescript-eslint/no-empty-function
             onQueryChange={() => {}}
             onSelect={({ value }) => {