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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | 1x 13x 13x 13x 13x 13x 4x 4x 8x 4x 4x 4x 4x 13x 1x 1x 1x 1x 1x 1x 13x 5x 1x 1x 1x 1x 13x 6x 5x 5x 9x 9x 9x 5x 9x 9x 1x 13x 1x 1x 2x | import React, { useState } from 'react'; import UserAvatar from 'react-user-avatar'; import PropTypes from "prop-types"; import Input from './Input'; const UserSuggest = ({ users, select, photos, placeholder, noMatchesText, limit, ...props }) => { const [activeUser, setActiveUser] = useState(0); const [filteredUsers, setFilteredUsers] = useState([]); const [showUsers, setShowUsers] = useState(false); const [userInput, setUserInput] = useState(''); const onChange = e => { const userInput = e.currentTarget.value; const _filteredUsers = users.filter( user => user.username.toLowerCase().indexOf(userInput.toLowerCase()) > -1 || user.name.toLowerCase().indexOf(userInput.toLowerCase()) > -1 ); setActiveUser(0); setFilteredUsers(_filteredUsers); setShowUsers(true); setUserInput(e.currentTarget.value); }; const onClick = e => { e.stopPropagation(); setUserInput(filteredUsers[e.currentTarget.dataset.key].username); select(filteredUsers[e.currentTarget.dataset.key]); setActiveUser(0); setFilteredUsers([]); setShowUsers(false); }; const onKeyDown = e => { /* istanbul ignore else */ if (e.keyCode === 13) { setUserInput(filteredUsers[activeUser].username); select(filteredUsers[activeUser]); setShowUsers(false); setActiveUser(0); } else if (e.keyCode === 38) { if (activeUser === 0) return; setActiveUser(activeUser - 1); } else if (e.keyCode === 40) { if (activeUser + 1 === filteredUsers.length) return; setActiveUser(activeUser + 1); } }; let usersListComponent; if (showUsers && userInput) { if (filteredUsers.length) { let count = 1; usersListComponent = ( <ul className="absolute inset-x-0 bg-white dark:bg-gray-700 rounded-b border border-gray-200 dark:border-gray-600 text-gray-900 text-sm font-medium dark:text-white cursor-pointer"> { filteredUsers.map((user, index) => { /* istanbul ignore else */ if (limit === 0 || count <= limit) { let className = "flex flex-row gap-x-2 px-4 py-2 hover:bg-gray-200 dark:hover:bg-gray-900"; if (index === activeUser) { className = "flex flex-row gap-x-2 px-4 py-2 bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-900"; } count = count + 1; return ( <li className={className} key={user.id} data-key={index} onClick={onClick}> { (photos) ? <UserAvatar size="18" name={user.name} src={`/user/${user.id}/photo`} /> : null } <strong>{user.name}</strong> <em>({user.email})</em> </li> ) } }) } </ul> ); } else { usersListComponent = ( <ul className="absolute inset-x-0 bg-white dark:bg-gray-700 rounded-b border border-gray-200 dark:border-gray-600 text-gray-900 text-sm font-medium dark:text-white cursor-pointer"> <li className="px-4 py-2 text-center"><em>{noMatchesText}</em></li> </ul> ); } } return ( <Input type="text" onChange={onChange} onKeyDown={onKeyDown} value={userInput} placeholder={placeholder} autoComplete="no" action={usersListComponent} actionLocation='none' {...props} /> ); } UserSuggest.propTypes = { users: PropTypes.instanceOf(Array), select: PropTypes.instanceOf(Function), photos: PropTypes.bool, placeholder: PropTypes.string, noMatchesText: PropTypes.string, limit: PropTypes.number, wrapperClassName: PropTypes.oneOfType([PropTypes.string, PropTypes.array, PropTypes.object]), }; UserSuggest.defaultProps = { users: [], select: function () { return true; }, photos: true, placeholder: 'Start typing a username...', noMatchesText: 'No matching users found!', limit: 0, wrapperClassName: 'relative mb-6', }; export default UserSuggest; |