[080a3f3] | 1 | import React, { useEffect, useState } from "react";
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| 2 | import JSOG from "jsog";
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| 3 | import { transliterate } from "../Util/transliterate";
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| 4 | import {
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[3e98cea] | 5 | SearchResult,
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| 6 | SearchResultText,
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| 7 | SearchDropdown,
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| 8 | SearchResultLink,
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| 9 | SearchBox,
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| 10 | } from "./Styled/Search.style";
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| 11 | import { useNavigate } from "react-router";
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[080a3f3] | 12 | function Search() {
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| 13 | const [query, setQuery] = useState("");
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| 14 | const [professors, setProfessors] = useState([]);
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| 15 |
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| 16 | useEffect(() => {
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| 17 | const url = `http://192.168.0.17:8080/public/professors/nameContains/${transliterate(
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| 18 | query
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| 19 | )}`;
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| 20 |
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| 21 | const fetchData = async () => {
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| 22 | try {
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| 23 | const response = await fetch(url);
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| 24 | var cyclicGraph = await response.json();
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| 25 | var jsogStructure = JSOG.encode(cyclicGraph); // has { '@ref': 'ID' } links instead of cycles
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| 26 | cyclicGraph = JSOG.decode(jsogStructure);
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| 27 | setProfessors(cyclicGraph);
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| 28 | //setLoaded(true);
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| 29 | } catch (error) {
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[3e98cea] | 30 | console.log("Fetching error occured", error);
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[080a3f3] | 31 | }
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| 32 | };
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| 33 |
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| 34 | if (query.length > 2) fetchData();
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| 35 | }, [query]);
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| 36 |
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[3e98cea] | 37 | const navigate = useNavigate();
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| 38 |
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| 39 | const handleKeyDown = (event) => {
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| 40 | if (event.key === "Enter") {
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| 41 | setExpanded(false);
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| 42 | navigate("/search", { state: professors });
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| 43 | }
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| 44 | };
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| 45 |
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| 46 | const [expanded, setExpanded] = useState(false);
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| 47 |
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| 48 | function expand() {
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| 49 | setExpanded(true);
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| 50 | }
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| 51 |
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| 52 | function close() {
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| 53 | setExpanded(false);
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| 54 | }
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| 55 |
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[080a3f3] | 56 | return (
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[0df6b9e] | 57 | <div
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| 58 | style={{
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| 59 | position: "relative",
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| 60 | width: "fit-content",
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| 61 | float: "right",
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| 62 | }}
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| 63 | >
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[3e98cea] | 64 | <SearchBox
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[080a3f3] | 65 | placeholder="Пребарувај..."
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| 66 | onChange={(e) => setQuery(e.target.value)}
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[3e98cea] | 67 | onKeyDown={handleKeyDown}
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| 68 | tabIndex={0}
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| 69 | onFocus={expand}
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| 70 | onBlur={close}
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[080a3f3] | 71 | />
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[3e98cea] | 72 | <SearchDropdown
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| 73 | display={
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| 74 | query.length > 2 && professors.length > 0 && expanded
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| 75 | ? "block"
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| 76 | : "none"
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| 77 | }
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[0df6b9e] | 78 | >
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| 79 | {query.length > 2 &&
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| 80 | professors.slice(0, 7).map((professor) => (
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[3e98cea] | 81 | <SearchResult
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| 82 | key={professor.professorId}
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| 83 | onMouseDown={(event) => {
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| 84 | event.preventDefault();
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| 85 | event.stopPropagation();
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| 86 | }}
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| 87 | margin="0"
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| 88 | >
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| 89 | <SearchResultLink href={"/professor/" + professor.professorId}>
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| 90 | <SearchResultText weight="bold" size="medium">
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[0df6b9e] | 91 | {professor.professorName}
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[3e98cea] | 92 | </SearchResultText>
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| 93 | <SearchResultText weight="normal" size="er">
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[0df6b9e] | 94 | {professor.faculty.facultyName}
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[3e98cea] | 95 | </SearchResultText>
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| 96 | </SearchResultLink>
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| 97 | </SearchResult>
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[0df6b9e] | 98 | ))}
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[3e98cea] | 99 | </SearchDropdown>
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[080a3f3] | 100 | </div>
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| 101 | );
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| 102 | }
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| 103 |
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| 104 | export default Search;
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