steppat/SevenDaysOfCodeJavaDay4.java

## SevenDaysOfCodeJavaDay4.java

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 SevenDaysOfCodeJavaDay4 {

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

		String apiKey = "<sua_chave>";
		URI apiIMDB = URI.create("https://imdb-api.com/en/API/Top250TVs/" + apiKey);

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

		HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
		String json = response.body();

		List<Movie> movies = parse(json);

		PrintWriter writer = new PrintWriter("content.html");
		new HtmlGenerator(writer).generate(movies);
		writer.close();
	}

	private static List<Movie> parse(String json) {
		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<>(titles.size());

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

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

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

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


	private static 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());
	}
}

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

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/bootstrap@4.0.0/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.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 SevenDaysOfCodeJavaDay4 {

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

	String apiKey = "<sua_chave>";
	URI apiIMDB = URI.create("https://imdb-api.com/en/API/Top250TVs/" + apiKey);

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

	HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
	String json = response.body();

	List<Movie> movies = parse(json);

	PrintWriter writer = new PrintWriter("content.html");
	new HtmlGenerator(writer).generate(movies);
	writer.close();
	}

	private static List<Movie> parse(String json) {
	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<>(titles.size());

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

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

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

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


	private static 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());
	}
	}

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

	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/bootstrap@4.0.0/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>
	""");
	}

	}