steppat · March 24, 2022 20:55
diff --git a/SevenDaysOfCodeJavaDay5.java b/SevenDaysOfCodeJavaDay5.java
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;


 class SevenDaysOfCodeJavaDay5 {

 	public static void main(String[] args) throws Exception {

 		System.out.println("Chamando API");
 		String apiKey = "<sua chave>";
 		String json =  new ImdbApiClient(apiKey).getBody();
 		
 		System.out.println("Parsing do JSON");
 		List<Movie> movies  = new ImdbMovieJsonParser(json).parse();
 		
 		System.out.println("Gerando HTML");
 		PrintWriter writer = new PrintWriter("content.html");
 		new HtmlGenerator(writer).generate(movies);
 		writer.close();
 	}
 }

 record Movie(String title, String urlImage, String rating, String year) {
 }

 class ImdbApiClient {

 	private String apiKey;

 	public ImdbApiClient(String apiKey) {
 		this.apiKey = apiKey;
 	}

 	public String getBody() {

 		try {
 			URI apiIMDB = URI.create("https://imdb-api.com/en/API/Top250TVs/" + this.apiKey);

 			HttpClient client = HttpClient.newHttpClient();
 			HttpRequest request = HttpRequest.newBuilder().uri(apiIMDB).build();

 			HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 			return response.body();
 		} catch (IOException e) {
 			throw new IllegalStateException(e);
 		} catch (InterruptedException e) {
 			throw new IllegalStateException(e);
 		}
 	}

 }

 class ImdbMovieJsonParser {

 	private String json;

 	public ImdbMovieJsonParser(String json) {
 		this.json = json;
 	}

 	public List<Movie> parse() {
 		String[] moviesArray = parseJsonMovies(json);

 		List<String> titles = parseTitles(moviesArray);
 		List<String> urlImages = parseUrlImages(moviesArray);
 		List<String> ratings = parseRatings(moviesArray);
 		List<String> years = parseYears(moviesArray);
 		
 		List<Movie> movies = new ArrayList<>();
 		
 		for (int i =0; i < titles.size(); i++) {
 			movies.add(new Movie(titles.get(i), urlImages.get(i) , ratings.get(i), years.get(i)));
 		}
 		return movies;
 	}

 	private  String[] parseJsonMovies(String json) {
 		Matcher matcher = Pattern.compile(".*\\[(.*)\\].*").matcher(json);

 		if (!matcher.matches()) {
 			throw new IllegalArgumentException("no match in " + json);
 		}

 		String[] moviesArray = matcher.group(1).split("\\},\\{");
 		moviesArray[0] = moviesArray[0].substring(1);
 		int last = moviesArray.length - 1;
 		String lastString = moviesArray[last];
 		moviesArray[last] = lastString.substring(0, lastString.length() - 1);
 		return moviesArray;
 	}
 	
 	private  List<String> parseTitles(String[] moviesArray) {
 		return parseAttribute(moviesArray, 3);
 	}
 	
 	private  List<String> parseUrlImages(String[] moviesArray) {
 		return parseAttribute(moviesArray, 5);
 	}
 	
 	private  List<String> parseRatings(String[] moviesArray) {
 		return parseAttribute(moviesArray, 7);
 	}

 	private  List<String> parseYears(String[] moviesArray) {
 		return parseAttribute(moviesArray, 4);
 	}
 	
 	
 	private  List<String> parseAttribute(String[] jsonMovies, int pos) {
 		return Stream.of(jsonMovies)
 			.map(e -> e.split("\",\"")[pos]) 
 			.map(e -> e.split(":\"")[1]) 
 			.map(e -> e.replaceAll("\"", ""))
 			.collect(Collectors.toList());
 	}
 }

 class HtmlGenerator {

 	private final PrintWriter writer;

 	public HtmlGenerator(PrintWriter writer) {
 		this.writer = writer;
 	}

 	public void generate(List<Movie> movies) {
 		writer.println(
 	"""
 	<html>
 		<head>
 			<meta charset=\"utf-8\">
 			<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, shrink-to-fit=no\">
 			<link rel=\"stylesheet\" href=\"https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css\" 
 						+ "integrity=\"sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm\" crossorigin=\"anonymous\">
 						
 		</head>
 		<body>
 	""");

 		for (Movie movie : movies) {
 			String div =
 			"""
 			<div class=\"card text-white bg-dark mb-3\" style=\"max-width: 18rem;\">
 				<h4 class=\"card-header\">%s</h4>
 				<div class=\"card-body\">
 					<img class=\"card-img\" src=\"%s\" alt=\"%s\">
 					<p class=\"card-text mt-2\">Nota: %s - Ano: %s</p>
 				</div>
 			</div>
 			""";
 			
 			writer.println(String.format(div, movie.title(), movie.urlImage(), movie.title(), movie.rating(), movie.year()));
 		}

 				
 		writer.println(
 		"""
 			</body>
 		</html>
 		""");
 	}

 }
	import java.io.IOException;
	import java.io.PrintWriter;
	import java.net.URI;
	import java.net.http.HttpClient;
	import java.net.http.HttpRequest;
	import java.net.http.HttpResponse;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.regex.Matcher;
	import java.util.regex.Pattern;
	import java.util.stream.Collectors;
	import java.util.stream.Stream;


	class SevenDaysOfCodeJavaDay5 {

	public static void main(String[] args) throws Exception {

	System.out.println("Chamando API");
	String apiKey = "<sua chave>";
	String json = new ImdbApiClient(apiKey).getBody();

	System.out.println("Parsing do JSON");
	List<Movie> movies = new ImdbMovieJsonParser(json).parse();

	System.out.println("Gerando HTML");
	PrintWriter writer = new PrintWriter("content.html");
	new HtmlGenerator(writer).generate(movies);
	writer.close();
	}
	}

	record Movie(String title, String urlImage, String rating, String year) {
	}

	class ImdbApiClient {

	private String apiKey;

	public ImdbApiClient(String apiKey) {
	this.apiKey = apiKey;
	}

	public String getBody() {

	try {
	URI apiIMDB = URI.create("https://imdb-api.com/en/API/Top250TVs/" + this.apiKey);

	HttpClient client = HttpClient.newHttpClient();
	HttpRequest request = HttpRequest.newBuilder().uri(apiIMDB).build();

	HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
	return response.body();
	} catch (IOException e) {
	throw new IllegalStateException(e);
	} catch (InterruptedException e) {
	throw new IllegalStateException(e);
	}
	}

	}

	class ImdbMovieJsonParser {

	private String json;

	public ImdbMovieJsonParser(String json) {
	this.json = json;
	}

	public List<Movie> parse() {
	String[] moviesArray = parseJsonMovies(json);

	List<String> titles = parseTitles(moviesArray);
	List<String> urlImages = parseUrlImages(moviesArray);
	List<String> ratings = parseRatings(moviesArray);
	List<String> years = parseYears(moviesArray);

	List<Movie> movies = new ArrayList<>();

	for (int i =0; i < titles.size(); i++) {
	movies.add(new Movie(titles.get(i), urlImages.get(i) , ratings.get(i), years.get(i)));
	}
	return movies;
	}

	private String[] parseJsonMovies(String json) {
	Matcher matcher = Pattern.compile(".\\[(.)\\].*").matcher(json);

	if (!matcher.matches()) {
	throw new IllegalArgumentException("no match in " + json);
	}

	String[] moviesArray = matcher.group(1).split("\\},\\{");
	moviesArray[0] = moviesArray[0].substring(1);
	int last = moviesArray.length - 1;
	String lastString = moviesArray[last];
	moviesArray[last] = lastString.substring(0, lastString.length() - 1);
	return moviesArray;
	}

	private List<String> parseTitles(String[] moviesArray) {
	return parseAttribute(moviesArray, 3);
	}

	private List<String> parseUrlImages(String[] moviesArray) {
	return parseAttribute(moviesArray, 5);
	}

	private List<String> parseRatings(String[] moviesArray) {
	return parseAttribute(moviesArray, 7);
	}

	private List<String> parseYears(String[] moviesArray) {
	return parseAttribute(moviesArray, 4);
	}


	private List<String> parseAttribute(String[] jsonMovies, int pos) {
	return Stream.of(jsonMovies)
	.map(e -> e.split("\",\"")[pos])
	.map(e -> e.split(":\"")[1])
	.map(e -> e.replaceAll("\"", ""))
	.collect(Collectors.toList());
	}
	}

	class HtmlGenerator {

	private final PrintWriter writer;

	public HtmlGenerator(PrintWriter writer) {
	this.writer = writer;
	}

	public void generate(List<Movie> movies) {
	writer.println(
	"""
	<html>
	<head>
	<meta charset=\"utf-8\">
	<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, shrink-to-fit=no\">
	<link rel=\"stylesheet\" href=\"https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css\"
	+ "integrity=\"sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm\" crossorigin=\"anonymous\">

	</head>
	<body>
	""");

	for (Movie movie : movies) {
	String div =
	"""
	<div class=\"card text-white bg-dark mb-3\" style=\"max-width: 18rem;\">
	<h4 class=\"card-header\">%s</h4>
	<div class=\"card-body\">
	<img class=\"card-img\" src=\"%s\" alt=\"%s\">
	<p class=\"card-text mt-2\">Nota: %s - Ano: %s</p>
	</div>
	</div>
	""";

	writer.println(String.format(div, movie.title(), movie.urlImage(), movie.title(), movie.rating(), movie.year()));
	}


	writer.println(
	"""
	</body>
	</html>
	""");
	}

	}