add task solution

src/App.tsx

@@ -1,16 +1,24 @@
+import { useState } from 'react';
 import './App.scss';
 import { MoviesList } from './components/MoviesList';
 import { NewMovie } from './components/NewMovie';
+import { Movie } from './types/Movie';
 import moviesFromServer from './api/movies.json';
 
 export const App = () => {
+  const [movies, setMovies] = useState<Movie[]>(moviesFromServer);
+
+  const handleAddMovie = (newMovie: Movie) => {
+    setMovies(prevMovies => [...prevMovies, newMovie]);
+  };
+
   return (
     <div className="page">
       <div className="page-content">
-        <MoviesList movies={moviesFromServer} />
+        <MoviesList movies={movies} />
       </div>
       <div className="sidebar">
-        <NewMovie /* onAdd={(movie) => {}} */ />
+        <NewMovie onAdd={handleAddMovie} />
       </div>
     </div>
   );

src/components/NewMovie/NewMovie.tsx

@@ -1,37 +1,117 @@
 import { useState } from 'react';
 import { TextField } from '../TextField';
+import { Movie } from '../../types/Movie';
 
-export const NewMovie = () => {
-  // Increase the count after successful form submission
-  // to reset touched status of all the `Field`s
-  const [count] = useState(0);
+type Props = {
+  onAdd: (movie: Movie) => void;
+};
+
+const urlPattern =
+  // eslint-disable-next-line
+  /^((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www\.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@,.\w_]*)#?(?:[,.!/\\\w]*))?)$/;
+
+const initialFormData = {
+  title: '',
+  description: '',
+  imgUrl: '',
+  imdbUrl: '',
+  imdbId: '',
+};
+
+export const NewMovie: React.FC<Props> = ({ onAdd }) => {
+  const [count, setCount] = useState(0);
+  const [formData, setFormData] = useState<Movie>(initialFormData);
+
+  const { title, description, imgUrl, imdbUrl, imdbId } = formData;
+
+  const validateUrl = (value: string) => {
+    return !urlPattern.test(value) ? 'Please enter a valid URL' : null;
+  };
+
+  const isFormValid =
+    title.trim() &&
+    validateUrl(imgUrl) === null &&
+    validateUrl(imdbUrl) === null &&
+    imdbId.trim();
+
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const { name, value } = e.target;
+
+    setFormData(prevData => ({ ...prevData, [name]: value }));
+  };
+
+  const clearForm = () => {
+    setFormData(initialFormData);
+  };
+
+  const handleSubmit = (event: React.FormEvent) => {
+    event.preventDefault();
+
+    const trimmedData = Object.keys(formData).reduce((acc, key) => {
+      const typedKey = key as keyof Movie;
+
+      return { ...acc, [typedKey]: formData[typedKey].trim() };
+    }, {} as Movie);
+
+    onAdd(trimmedData);
+
+    setCount(prevCount => prevCount + 1);
+
+    clearForm();
+  };
 
   return (
-    <form className="NewMovie" key={count}>
+    <form className="NewMovie" key={count} onSubmit={handleSubmit}>
       <h2 className="title">Add a movie</h2>
 
       <TextField
         name="title"
         label="Title"
-        value=""
-        onChange={() => {}}
+        value={title}
+        onChange={handleChange}
         required
       />
 
-      <TextField name="description" label="Description" value="" />
+      <TextField
+        name="description"
+        label="Description"
+        value={description}
+        onChange={handleChange}
+      />
 
-      <TextField name="imgUrl" label="Image URL" value="" />
+      <TextField
+        name="imgUrl"
+        label="Image URL"
+        value={imgUrl}
+        onChange={handleChange}
+        validate={validateUrl}
+        required
+      />
 
-      <TextField name="imdbUrl" label="Imdb URL" value="" />
+      <TextField
+        name="imdbUrl"
+        label="Imdb URL"
+        value={imdbUrl}
+        onChange={handleChange}
+        validate={validateUrl}
+        required
+      />
 
-      <TextField name="imdbId" label="Imdb ID" value="" />
+      <TextField
+        name="imdbId"
+        label="Imdb ID"
+        value={imdbId}
+        onChange={handleChange}
+        required
+      />
 
       <div className="field is-grouped">
         <div className="control">
           <button
             type="submit"
             data-cy="submit-button"
             className="button is-link"
+            disabled={!isFormValid}
           >
             Add
           </button>

src/components/TextField/TextField.tsx

@@ -7,7 +7,8 @@ type Props = {
   label?: string;
   placeholder?: string;
   required?: boolean;
-  onChange?: (newValue: string) => void;
+  onChange?: (event: React.ChangeEvent<HTMLInputElement>) => void;
+  validate?: (value: string) => string | null;
 };
 
 function getRandomDigits() {
@@ -21,13 +22,18 @@ export const TextField: React.FC<Props> = ({
   placeholder = `Enter ${label}`,
   required = false,
   onChange = () => {},
+  validate = () => null,
 }) => {
   // generate a unique id once on component load
   const [id] = useState(() => `${name}-${getRandomDigits()}`);
 
   // To show errors only if the field was touched (onBlur)
   const [touched, setTouched] = useState(false);
-  const hasError = touched && required && !value;
+
+  const requiredError =
+    required && !value.trim() ? `${label} is required` : null;
+  const customError = validate(value);
+  const error = requiredError || customError;
 
   return (
     <div className="field">
@@ -41,16 +47,17 @@ export const TextField: React.FC<Props> = ({
           id={id}
           data-cy={`movie-${name}`}
           className={classNames('input', {
-            'is-danger': hasError,
+            'is-danger': touched && error,
           })}
           placeholder={placeholder}
+          name={name}
           value={value}
-          onChange={event => onChange(event.target.value)}
+          onChange={onChange}
           onBlur={() => setTouched(true)}
         />
       </div>
 
-      {hasError && <p className="help is-danger">{`${label} is required`}</p>}
+      {touched && error && <p className="help is-danger">{error}</p>}
     </div>
   );
 };