add/event-search (#90)

Added search functionality

components/Common/AutocompleteForm.tsx

@@ -0,0 +1,129 @@
+import React from 'react'
+
+const style = {
+  label: `text-gray-700`,
+  disabled: `cursor-not-allowed`,
+  container: `relative w-full`,
+  default: `border focus:border-2 border-gray-500 focus:border-blue outline-none w-full my-4 rounded-sm pr-4 pl-5 md:pl-10 py-3`,
+  suggestion: {
+    activeItem: 'bg-gray-300',
+    item: `px-4 py-3 focus text-sm text-gray-700 cursor-pointer hover:bg-gray-200`,
+    list: `shadow-xl absolute top-full left-0 right-0 border w-auto md:max-w-xs overflow-y-auto max-h-80 mt-2 bg-white p-3 z-20`,
+  },
+}
+
+interface formProps {
+  suggestions: Array<string>
+  value: string
+  setValue: any
+  placeholder: string
+}
+
+const AutoCompleteForm = ({
+  suggestions,
+  value,
+  setValue,
+  placeholder,
+}: formProps): JSX.Element => {
+  const ref: any = React.useRef(null)
+  const [activeSuggestion, setActiveSuggestion] = React.useState(0)
+  const [showSuggestions, setShowSuggestions] = React.useState(false)
+  const [filteredSuggestions, setFilteredSuggestions] = React.useState<
+    Array<string>
+  >([])
+
+  //close suggestions list when click outside
+  React.useEffect(() => {
+    const handleOutsideClick = () => {
+      if (ref.current === null) {
+        if (!showSuggestions) return
+        setShowSuggestions(false)
+      }
+    }
+    window.addEventListener('click', handleOutsideClick)
+    return () => window.removeEventListener('click', handleOutsideClick)
+  }, [showSuggestions, ref])
+
+  const handleChange = React.useCallback(
+    (e) => {
+      const userInput = e.currentTarget.value
+      const filteredSuggestions: Array<string> = suggestions.filter(
+        (suggestion) =>
+          suggestion.toLowerCase().indexOf(userInput.toLowerCase()) > -1
+      )
+      setActiveSuggestion(0)
+      setFilteredSuggestions(filteredSuggestions)
+      setShowSuggestions(true)
+      setValue(e.currentTarget.value)
+    },
+    [setValue, suggestions]
+  )
+  const onClick = (e: any) => {
+    setActiveSuggestion(0)
+    setFilteredSuggestions([])
+    setShowSuggestions(false)
+    setValue(e.currentTarget.innerText)
+  }
+  const onKeyDown = (e: any) => {
+    // User pressed the enter key
+    if (e.keyCode === 13) {
+      setActiveSuggestion(0)
+      setShowSuggestions(false)
+      setValue(filteredSuggestions[activeSuggestion] || value)
+    }
+    // User pressed the up arrow
+    else if (e.keyCode === 38) {
+      if (activeSuggestion === 0) {
+        return
+      }
+      setActiveSuggestion(activeSuggestion - 1)
+    }
+    // User pressed the down arrow
+    else if (e.keyCode === 40) {
+      if (activeSuggestion - 1 === filteredSuggestions.length) {
+        return
+      }
+      setActiveSuggestion(activeSuggestion + 1)
+    }
+  }
+  let suggestionsListComponent
+  if (showSuggestions && value) {
+    if (filteredSuggestions.length) {
+      suggestionsListComponent = (
+        <ul className={style.suggestion.list}>
+          {filteredSuggestions.map((suggestion, index) => {
+            let className
+            if (index === activeSuggestion) {
+              className = `${style.suggestion.item} ${style.suggestion.activeItem}`
+            }
+            if (index !== activeSuggestion) {
+              className = style.suggestion.item
+            }
+            return (
+              <li className={className} key={suggestion} onClick={onClick}>
+                {suggestion}
+              </li>
+            )
+          })}
+        </ul>
+      )
+    } else {
+      suggestionsListComponent = <div></div>
+    }
+  }
+  return (
+    <div className={style.container}>
+      <input
+        autoComplete="off"
+        className={style.default}
+        onChange={handleChange}
+        onKeyDown={onKeyDown}
+        value={value}
+        placeholder={placeholder}
+      />
+      {suggestionsListComponent}
+    </div>
+  )
+}
+
+export default AutoCompleteForm

components/NavSearch.tsx

@@ -1,13 +1,19 @@
+import AutoCompleteForm from './Common/AutocompleteForm'
+
 interface SearchProps {
   handleFilterChange: any
   handleSearchParam: any
   formSubmit: any
+  searchValue: string
+  searchSuggestions: Array<string>
 }
 
 const NavSearch = ({
   handleFilterChange,
   handleSearchParam,
   formSubmit,
+  searchValue,
+  searchSuggestions,
 }: SearchProps): JSX.Element => {
   return (
     <div className="flex flex-col  px-6 mb-6  bg-white relative z-20 shadow ">
@@ -17,20 +23,18 @@ const NavSearch = ({
           onSubmit={formSubmit}
         >
           <select
-            className="m-3 mt-5  mb-1 pl-10 md:pl-4  md:my-4 mx-0 md:mx-5 w-full md:w-4/12 h-12 md:h-auto rounded-sm"
+            className="m-3 mt-5  mb-1 pl-5 md:pl-8 md:my-4 mx-0 md:mx-5 w-full md:w-4/12 h-12 md:h-auto rounded-sm"
             onChange={handleFilterChange}
           >
             <option value="All">All</option>
             <option value="Happening Now">Happening Now</option>
             <option value="Upcoming">Upcoming</option>
           </select>
-          <input
-            type="search"
-            name="search"
-            required
-            className="form-control w-full  my-4 border border-gray-500 rounded-sm pr-4 pl-10 py-3 outline-none transition-colors duration-150 ease-in-out focus:border-blue-400"
+          <AutoCompleteForm
+            value={searchValue}
+            setValue={handleSearchParam}
+            suggestions={searchSuggestions}
             placeholder="Search for event..."
-            onChange={handleSearchParam}
           />
           <button
             type="submit"

pages/events/index.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react'
+import { useState, useEffect } from 'react'
 import { useGetEvents } from '../../queries/useGetEvent'
 import Layout from '../../components/Layout'
 import Navbar from '../../components/Navbar'
@@ -15,36 +15,48 @@ import { EventData } from '../api/event/event.interface'
 
 const AllEvents = (): JSX.Element => {
   const { data: eventList = [], isSuccess } = useGetEvents()
-  console.log('event list : ', eventList)
   const [filterValue, setFilterValue] = useState('All')
-  const [searchValue, setSearchValue] = useState<string>('')
+  const [searchValue, setSearchValue] = useState('')
+  const [events, setEvents] = useState<Array<EventData>>([])
+
+  useEffect(() => {
+    if (filterValue === 'Happening Now' || filterValue === 'Upcoming') {
+      const list: Array<EventData> = eventList.filter((event) => {
+        return event.status === filterValue
+      })
+      setEvents(list)
+    } else {
+      setEvents(eventList)
+    }
+  }, [filterValue, eventList])
 
   const handleEventFilterParam =
     () => (e: React.ChangeEvent<HTMLSelectElement>) => {
       const value = e.target.value
       setFilterValue(value)
+      setSearchValue('')
     }
 
-  const handleSearchParam = () => (e: React.ChangeEvent<HTMLInputElement>) => {
-    const value = e.target.value
+  const handleSearchParam = () => (value: string) => {
+    if (value === '') {
+      setEvents(eventList)
+    }
     setSearchValue(value)
   }
 
   const formSubmit = (e: React.FormEvent<HTMLFormElement>) => {
-    console.log(e)
-    alert(searchValue)
+    e.preventDefault()
+    if (searchValue != '') {
+      const list: Array<EventData> = eventList.filter((event) => {
+        return event.name === searchValue
+      })
+      setEvents(list)
+    }
   }
 
-  let diplayEventList: Array<EventData> = []
-  if (filterValue === 'Happening Now' || filterValue === 'Upcoming') {
-    eventList.map((event) => {
-      if (event.status === filterValue) {
-        diplayEventList.push(event)
-      }
-    })
-  } else {
-    diplayEventList = eventList
-  }
+  const searchSuggestions: Array<string> = eventList.map((event) => {
+    return event.name
+  })
 
   return (
     <Layout title="Events | RSVP SLIIT">
@@ -59,11 +71,13 @@ const AllEvents = (): JSX.Element => {
             handleFilterChange={handleEventFilterParam()}
             handleSearchParam={handleSearchParam()}
             formSubmit={formSubmit}
+            searchValue={searchValue}
+            searchSuggestions={searchSuggestions}
           />
           {isSuccess ? (
-            diplayEventList.length != 0 ? (
+            events.length != 0 ? (
               <div className="flex flex-wrap px-6">
-                {diplayEventList.map((event) => (
+                {events.map((event) => (
                   <Event
                     key={event?._id}
                     id={event?._id}

tailwind.config.js

@@ -47,6 +47,7 @@ module.exports = {
       height: ['group-hover'],
       padding: ['group-hover'],
       brightness: ['hover'],
+      borderWidth: ['focus'],
     },
   },
   plugins: [require('@tailwindcss/forms')],