Gioi Dinh - gioi.dinh

src/components/Input/index.tsx

@@ -2,6 +2,7 @@ import "./input.scss";
 import { fetchData } from "../../utils/fetch-data";
 import { debounce } from "../../utils/deboucne";
 import Loader from "../Loader";
+import { useEffect, useMemo, useState } from "react";
 
 export interface InputProps {
   /** Placeholder of the input */
@@ -12,12 +13,89 @@ export interface InputProps {
 
 const Input = ({ placeholder, onSelectItem }: InputProps) => {
   // DO NOT remove this log
-  console.log('input re-render')
+  console.log("input re-render");
 
   // Your code start here
-  return <input></input>
+  const [searchResults, setSearchResults] = useState([]);
+  const [inputValue, setInputValue] = useState("");
+  const [isLoading, setIsLoading] = useState(true);
+  const [errMessage, setErrMessage] = useState("");
+
+  useEffect(() => {
+    let ignore = false;
+    setSearchResults([]);
+    setIsLoading(false);
+    setErrMessage('');
+
+    if (!inputValue) {
+      return;
+    }
+
+    fetchData(inputValue)
+      .then((res) => {
+        console.log("result:", res);
+        if (!ignore) {
+          setSearchResults(res as []);
+          if (!res.length) {
+            setErrMessage("No results");
+          }
+          setIsLoading(true);
+
+        }
+      })
+      .catch((error) => {
+        console.log("error");
+        setIsLoading(true);
+        setErrMessage(error);
+      });
+    return () => {
+      ignore = true;
+    }
+  }, [inputValue]);
+
+  const onChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    setInputValue(e.target.value);
+  };
+
+  const debouncedOnChange = debounce(onChange, 500);
+
+  const generateSearchResults = useMemo(() => {
+    return inputValue && (
+      <div className="search-result">
+        {!isLoading ? <Loader /> : (
+          <div className="lists">
+            <div className="error-message">{errMessage}</div>
+            {searchResults.map((item, index) => {
+              return (
+                <div
+                  key={item + '-' + index}
+                  className="item"
+                  onClick={() => onSelectItem(item)}
+                >
+                  {item}
+                </div>
+              );
+            })}
+          </div>
+        )}
+
+      </div>
+    );
+  }, [searchResults, isLoading]);
+
+  return (
+    <>
+      <div>
+        <input
+          className="input"
+          placeholder={placeholder}
+          onChange={debouncedOnChange}
+        />
+        {generateSearchResults}
+      </div>
+    </>
+  );
   // Your code end here
 };
 
 export default Input;
-

src/components/Input/input.scss

@@ -1,6 +1,117 @@
 * {
-    box-sizing: border-box;
+  box-sizing: border-box;
 }
-html{
-    font-size: 16px;
+html {
+  font-size: 16px;
+}
+.input-search-container {
+  width: 300px;
+}
+.input {
+  border-radius: 4px;
+  line-height: 1.5em;
+  font-size: 16px;
+  padding: 0.5em 1em;
+  width: 100%;
+}
+.search-result {
+  width: 100%;
+  position: relative;
+  border-radius: 4px;
+  min-height: 100px;
+  border: solid 1px #ddd;
+  margin-top: 4px;
+}
+.lists {
+  display: flex;
+  flex-direction: column;
+}
+.item {
+  padding: 1em 2em;
+}
+.item:hover {
+  background-color: #eee;
+  cursor: pointer;
+}
+.no-result {
+  font-style: italic;
+  color: #333;
+  text-align: center;
+}
+.error-message {
+  color: red;
+  font-style: italic;
+  padding: 0.5em 1em;
+}
+.loader-container {
+  height: 50px;
+  width: 50px;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%) scale(0.8);
+}
+.loader {
+  animation: rotate 1s infinite;
+  height: 50px;
+  width: 50px;
+  position: absolute;
+}
+.loader:before,
+.loader:after {
+  border-radius: 50%;
+  content: "";
+  display: block;
+  height: 20px;
+  width: 20px;
+}
+.loader:before {
+  animation: ball1 1s infinite;
+  background-color: #ccc;
+  box-shadow: 30px 0 #333;
+  margin-bottom: 10px;
+}
+.loader:after {
+  animation: ball2 1s infinite;
+  background-color: #333;
+  box-shadow: 30px 0 #ccc;
+}
+@keyframes rotate {
+  0% {
+    transform: rotate(0) scale(0.8);
+  }
+  50% {
+    transform: rotate(360deg) scale(1.2);
+  }
+  to {
+    transform: rotate(720deg) scale(0.8);
+  }
+}
+@keyframes ball1 {
+  0% {
+    box-shadow: 30px 0 #333;
+  }
+  50% {
+    box-shadow: 0 0 #333;
+    margin-bottom: 0;
+    transform: translate(15px, 15px);
+  }
+  to {
+    box-shadow: 30px 0 #333;
+    margin-bottom: 10px;
+  }
+}
+@keyframes ball2 {
+  0% {
+    box-shadow: 30px 0 #ccc;
+  }
+  50% {
+    box-shadow: 0 0 #ccc;
+    margin-top: -20px;
+    transform: translate(15px, 15px);
+  }
+  to {
+    box-shadow: 30px 0 #ccc;
+    margin-top: 0;
+  }
 }