diff --git a/src/main/java/Rational/Rational.java b/src/main/java/Rational/Rational.java index 7bd840e..8242a47 100644 --- a/src/main/java/Rational/Rational.java +++ b/src/main/java/Rational/Rational.java @@ -51,45 +51,43 @@ public class Rational { return r1.add(r2); } - // TODO: Instance method - this - other // Formula: a/b - c/d = (a*d - c*b) / (b*d) public Rational subtract(Rational other) { - // YOUR CODE HERE - return null; // Remove this line when implemented + Rational result; + result = new Rational(this.numerator * other.denominator - other.numerator * this.denominator, + this.denominator * other.denominator); + + return result; } - // TODO: Static method - r1 - r2 public static Rational subtract(Rational r1, Rational r2) { - // YOUR CODE HERE - return null; // Remove this line when implemented + return r1.subtract(r2); } - // TODO: Instance method - this * other // Formula: (a/b) * (c/d) = (a*c) / (b*d) public Rational multiply(Rational other) { - // YOUR CODE HERE - return null; // Remove this line when implemented + Rational result; + result = new Rational(this.numerator * other.numerator, this.denominator * other.denominator); + return result; } - // TODO: Static method - r1 * r2 + public static Rational multiply(Rational r1, Rational r2) { - // YOUR CODE HERE - return null; // Remove this line when implemented + return r1.multiply(r2); } - // TODO: Instance method - this / other // Formula: (a/b) รท (c/d) = (a*d) / (b*c) public Rational divide(Rational other) { - // YOUR CODE HERE - // HINT: Division is multiplication by reciprocal - // Don't forget to check if other.numerator is zero! - return null; // Remove this line when implemented + if (other.numerator == 0){ + System.out.println("Can't divide by zero."); + return null; + } + Rational otherReversed = new Rational(other.denominator, other.numerator); + return this.multiply(otherReversed); } - // TODO: Static method - r1 / r2 public static Rational divide(Rational r1, Rational r2) { - // YOUR CODE HERE - return null; // Remove this line when implemented + return r1.divide(r2); } // PROVIDED - String representation diff --git a/src/main/java/movie/apis/Main.java b/src/main/java/movie/apis/Main.java index f0e713d..c806810 100644 --- a/src/main/java/movie/apis/Main.java +++ b/src/main/java/movie/apis/Main.java @@ -22,14 +22,24 @@ public class Main { case 2: // TODO: Get genre ID and page from user, then call movieService.displayMoviesByGenre() + Long gnereID; + Long pageNo; + System.out.println("Enter genre ID : "); + gnereID = scanner.nextLong(); + System.out.println("Enter page number : "); + pageNo = scanner.nextLong(); + + movieService.displayMoviesByGenre(gnereID,pageNo); break; case 3: // TODO (BONUS): Get movie ID from user, then call movieService.displayMovieDetails() - - + Long movieID; + System.out.println("Enter your movie's ID :"); + movieID = scanner.nextLong(); + movieService.displayMovieDetails(movieID); break; case 0: diff --git a/src/main/java/movie/apis/Movie.java b/src/main/java/movie/apis/Movie.java index 969774a..9a8898f 100644 --- a/src/main/java/movie/apis/Movie.java +++ b/src/main/java/movie/apis/Movie.java @@ -16,9 +16,183 @@ public class Movie { private String imdb_rating; private String country; - // TODO: Create a constructor with all fields + private String actors; + private String awards; + private String director; + private String imdb_id; + private String imdb_votes; + private String metascore; + private String plot; + private String rated; + private String released; + private String runtime; + private String type; + private String writer; - // TODO: Create a simple constructor with id and title only + public Movie(Long id, String title, List genres, List images, String year, String imdb_rating, String country) { + this.id = id; + this.title = title; + this.genres = genres; + this.images = images; + this.year = year; + this.imdb_rating = imdb_rating; + this.country = country; + } - // TODO: Create getters and setters for all fields + public Movie(Long id, String title) { + this.id = id; + this.title = title; + } + + public Long getId() { + return id; + } + + public String getTitle() { + return title; + } + + public List getGenres() { + return genres; + } + + public List getImages() { + return images; + } + + public String getYear() { + return year; + } + + public String getImdb_rating() { + return imdb_rating; + } + + public String getCountry() { + return country; + } + + public String getActors() { + return actors; + } + + public String getAwards() { + return awards; + } + + public String getDirector() { + return director; + } + + public String getImdb_id() { + return imdb_id; + } + + public String getImdb_votes() { + return imdb_votes; + } + + public String getMetascore() { + return metascore; + } + + public String getPlot() { + return plot; + } + + public String getRated() { + return rated; + } + + public String getReleased() { + return released; + } + + public String getRuntime() { + return runtime; + } + + public String getType() { + return type; + } + + public String getWriter() { + return writer; + } + + public void setId(Long id) { + this.id = id; + } + + public void setTitle(String title) { + this.title = title; + } + + public void setGenres(List genres) { + this.genres = genres; + } + + public void setImages(List images) { + this.images = images; + } + + public void setYear(String year) { + this.year = year; + } + + public void setImdb_rating(String imdb_rating) { + this.imdb_rating = imdb_rating; + } + + public void setCountry(String country) { + this.country = country; + } + + public void setActors(String actors) { + this.actors = actors; + } + + public void setAwards(String awards) { + this.awards = awards; + } + + public void setDirector(String director) { + this.director = director; + } + + public void setImdb_id(String imdb_id) { + this.imdb_id = imdb_id; + } + + public void setImdb_votes(String imdb_votes) { + this.imdb_votes = imdb_votes; + } + + public void setMetascore(String metascore) { + this.metascore = metascore; + } + + public void setPlot(String plot) { + this.plot = plot; + } + + public void setRated(String rated) { + this.rated = rated; + } + + public void setReleased(String released) { + this.released = released; + } + + public void setRuntime(String runtime) { + this.runtime = runtime; + } + + public void setType(String type) { + this.type = type; + } + + public void setWriter(String writer) { + this.writer = writer; + } } \ No newline at end of file diff --git a/src/main/java/movie/apis/MovieService.java b/src/main/java/movie/apis/MovieService.java index 3f053f5..db74923 100644 --- a/src/main/java/movie/apis/MovieService.java +++ b/src/main/java/movie/apis/MovieService.java @@ -1,5 +1,6 @@ package movie.apis; +import com.fasterxml.jackson.databind.util.JSONPObject; import com.google.gson.*; import com.google.gson.reflect.TypeToken; @@ -103,10 +104,19 @@ public class MovieService { * PUT ALL PARSING CODE INSIDE try-catch */ public void displayMoviesByGenre(Long genreId, Long page) { - // TODO: Write your code here - // All parsing code must be inside try-catch try { - // Your code here + String jsonInString = getMoviesByGenreList(genreId,page); + JsonObject movJsonObj = JsonParser.parseString(jsonInString).getAsJsonObject(); + JsonArray movies = movJsonObj.getAsJsonArray("movies"); + + List moviesList= new ArrayList<>(); + + for (int i = 0; i < movies.size(); i++) { + JsonObject movie = movies.get(i).getAsJsonObject(); + System.out.println("ID: " + movie.get("id") + " | " + movie.get("title") + " (" + movie.get("year") + ")"); + } + + System.out.println("Total : " + movies.size() + ", Total pages : " + page); } catch (Exception e) { System.err.println("ERROR: " + e.getMessage()); @@ -121,10 +131,10 @@ public class MovieService { private String getMovieById(Long movieId) { try { // TODO: Complete this method - // String url = MOVIE_BY_ID_URL + movieId; - // HttpRequest request = HttpRequest.newBuilder().uri(URI.create(url)).build(); - // HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString()); - // if (response.statusCode() == 200) return response.body(); + String url = MOVIE_BY_ID_URL + movieId; + HttpRequest request = HttpRequest.newBuilder().uri(URI.create(url)).build(); + HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString()); + if (response.statusCode() == 200) return response.body(); return null; } catch (Exception e) { @@ -181,10 +191,21 @@ public class MovieService { return; } try { - // TODO: Parse jsonResponse to JsonObject - // HINT: Use JsonParser.parseString(jsonResponse).getAsJsonObject() - // TODO: use Gson to parse the json - // Your code here: + JsonObject movies = JsonParser.parseString(jsonResponse).getAsJsonObject(); + Gson gson = new Gson(); + Movie movie = gson.fromJson(movies, Movie.class); + System.out.println("======================================================================"); + System.out.println(" " + movie.getTitle() + " (" + movie.getYear() +")"); + System.out.println("======================================================================"); + System.out.println("Rating : " + movie.getImdb_rating() + " | " + "Votes : " + movie.getImdb_votes()); + System.out.println("Director : " + movie.getDirector()); + System.out.println("Cast : " + movie.getActors()); + System.out.println("Genre : " + movie.getGenres()); + System.out.println("Runtime : " + movie.getRuntime() + " | " + "Rated : " + movie.getRated()); + System.out.println("Country : " + movie.getCountry() + " | " + "Released : " + movie.getReleased()); + System.out.println("Plot : " + movie.getPlot()); + System.out.println("Awards : " + movie.getAwards()); + System.out.println("======================================================================"); } catch (Exception e) { System.err.println("ERROR parsing movie details: " + e.getMessage()); }