feat: mod search on game page

src/components/SearchInput.tsx

@@ -0,0 +1,39 @@
+import { forwardRef } from 'react'
+
+interface SearchInputProps {
+  handleKeyDown: (event: React.KeyboardEvent<HTMLInputElement>) => void
+  handleSearch: () => void
+}
+
+export const SearchInput = forwardRef<HTMLInputElement, SearchInputProps>(
+  ({ handleKeyDown, handleSearch }, ref) => (
+    <div className='SearchMain'>
+      <div className='SearchMainInside'>
+        <div className='SearchMainInsideWrapper'>
+          <input
+            type='text'
+            className='SMIWInput'
+            ref={ref}
+            onKeyDown={handleKeyDown}
+            placeholder='Enter search term'
+          />
+          <button
+            className='btn btnMain SMIWButton'
+            type='button'
+            onClick={handleSearch}
+          >
+            <svg
+              xmlns='http://www.w3.org/2000/svg'
+              viewBox='0 0 512 512'
+              width='1em'
+              height='1em'
+              fill='currentColor'
+            >
+              <path d='M500.3 443.7l-119.7-119.7c27.22-40.41 40.65-90.9 33.46-144.7C401.8 87.79 326.8 13.32 235.2 1.723C99.01-15.51-15.51 99.01 1.724 235.2c11.6 91.64 86.08 166.7 177.6 178.9c53.8 7.189 104.3-6.236 144.7-33.46l119.7 119.7c15.62 15.62 40.95 15.62 56.57 0C515.9 484.7 515.9 459.3 500.3 443.7zM79.1 208c0-70.58 57.42-128 128-128s128 57.42 128 128c0 70.58-57.42 128-128 128S79.1 278.6 79.1 208z'></path>
+            </svg>
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+)

src/pages/game.tsx

@@ -6,6 +6,7 @@ import {
 import { ModCard } from 'components/ModCard'
 import { ModFilter } from 'components/ModsFilter'
 import { PaginationWithPageNumbers } from 'components/Pagination'
+import { SearchInput } from 'components/SearchInput'
 import { MAX_MODS_PER_PAGE, T_TAG_VALUE } from 'constants.ts'
 import {
   useAppSelector,
@@ -14,8 +15,8 @@ import {
   useNDKContext,
   useNSFWList
 } from 'hooks'
-import { useEffect, useRef, useState } from 'react'
-import { useParams } from 'react-router-dom'
+import { useEffect, useMemo, useRef, useState } from 'react'
+import { useParams, useSearchParams } from 'react-router-dom'
 import {
   FilterOptions,
   ModDetails,
@@ -45,8 +46,60 @@ export const GamePage = () => {
 
   const userState = useAppSelector((state) => state.user)
 
-  const filteredMods = useFilteredMods(
-    mods,
+  // Search
+  const searchTermRef = useRef<HTMLInputElement>(null)
+  const [searchParams, setSearchParams] = useSearchParams()
+  const [searchTerm, setSearchTerm] = useState(searchParams.get('q') || '')
+
+  const handleSearch = () => {
+    const value = searchTermRef.current?.value || '' // Access the input value from the ref
+    setSearchTerm(value)
+
+    if (value) {
+      searchParams.set('q', value)
+    } else {
+      searchParams.delete('q')
+    }
+
+    setSearchParams(searchParams, {
+      replace: true
+    })
+  }
+
+  // Handle "Enter" key press inside the input
+  const handleKeyDown = (event: React.KeyboardEvent<HTMLInputElement>) => {
+    if (event.key === 'Enter') {
+      handleSearch()
+    }
+  }
+
+  const filteredMods = useMemo(() => {
+    const filterSourceFn = (mod: ModDetails) => {
+      if (filterOptions.source === window.location.host) {
+        return mod.rTag === filterOptions.source
+      }
+      return true
+    }
+
+    // If search term is missing, only filter by sources
+    if (searchTerm === '') return mods.filter(filterSourceFn)
+
+    const lowerCaseSearchTerm = searchTerm.toLowerCase()
+
+    const filterFn = (mod: ModDetails) =>
+      mod.title.toLowerCase().includes(lowerCaseSearchTerm) ||
+      mod.game.toLowerCase().includes(lowerCaseSearchTerm) ||
+      mod.summary.toLowerCase().includes(lowerCaseSearchTerm) ||
+      mod.body.toLowerCase().includes(lowerCaseSearchTerm) ||
+      mod.tags.findIndex((tag) =>
+        tag.toLowerCase().includes(lowerCaseSearchTerm)
+      ) > -1
+
+    return mods.filter(filterFn).filter(filterSourceFn)
+  }, [filterOptions.source, mods, searchTerm])
+
+  const filteredModList = useFilteredMods(
+    filteredMods,
     userState,
     filterOptions,
     nsfwList,
@@ -54,11 +107,11 @@ export const GamePage = () => {
   )
 
   // Pagination logic
-  const totalGames = filteredMods.length
+  const totalGames = filteredModList.length
   const totalPages = Math.ceil(totalGames / MAX_MODS_PER_PAGE)
   const startIndex = (currentPage - 1) * MAX_MODS_PER_PAGE
   const endIndex = startIndex + MAX_MODS_PER_PAGE
-  const currentMods = filteredMods.slice(startIndex, endIndex)
+  const currentMods = filteredModList.slice(startIndex, endIndex)
 
   const handlePageChange = (page: number) => {
     if (page >= 1 && page <= totalPages) {
@@ -116,8 +169,21 @@ export const GamePage = () => {
                     <span className='IBMSMTitleMainHeadingSpan'>
                       {gameName}
                     </span>
+                    {searchTerm !== '' && (
+                      <>
+                        &nbsp;&mdash;&nbsp;
+                        <span className='IBMSMTitleMainHeadingSpan'>
+                          {searchTerm}
+                        </span>
+                      </>
+                    )}
                   </h2>
                 </div>
+                <SearchInput
+                  handleKeyDown={handleKeyDown}
+                  handleSearch={handleSearch}
+                  ref={searchTermRef}
+                />
               </div>
             </div>
             <ModFilter