AndrewTrieu/cinema-management
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Fetch more details from the API

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AndrewTrieu
2022-12-20 12:27:32 +02:00
parent ba43568f68
commit a9d28b145f
5 changed files with 98 additions and 39 deletions
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3
.vscode/settings.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"java.project.referencedLibraries": ["lib/**/*.jar", "/lib/json-20220924.jar"]
}

75
src/Main.java
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@@ -6,6 +6,8 @@ import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Scanner;
import java.util.HashMap;
import java.util.ArrayList;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
@@ -13,7 +15,7 @@ import org.json.JSONObject;
// Main class
public class Main {
// attributes
private static final String API_KEY = "YOUR_API_KEY";
private static final String API_KEY = "1958c3873a1d102fde2cab155cda98bc";
private static Theater theater;
static Scanner scanner = new Scanner(System.in);
@@ -79,22 +81,65 @@ public class Main {
}
}
public static HashMap<Integer, String> getGenres() {
HashMap<Integer, String> genres = new HashMap<Integer, String>();
try {
// Fetch the genres from the API
String listGenres = "https://api.themoviedb.org/3/genre/movie/list?api_key=" + API_KEY;
URL obj = new URL(listGenres);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("Accept", "application/json");
con.setRequestProperty("Content-Type", "application/json");
con.connect();
int responseCode = con.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) { // success
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
// parse the JSON response
JSONObject jsonObject = new JSONObject(response.toString());
JSONArray jsonArray = jsonObject.getJSONArray("genres");
if (jsonArray.length() > 0) {
// add the genres to the HashMap
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject movie = jsonArray.getJSONObject(i);
genres.put(movie.getInt("id"), movie.getString("name"));
}
}
} else {
System.out.println("Failed to fetch genres from the API!");
}
} catch (IOException | JSONException e) {
e.printStackTrace();
}
return genres;
}
// add a movie
public static void addMovie() {
// Enter the title to search for a movie
// The director and duration are not available in the API
System.out.print("Enter the movie title: ");
String title = scanner.nextLine();
System.out.print("Enter the release year: ");
String releaseYear = scanner.nextLine();
System.out.print("Enter the director: ");
String director = scanner.nextLine();
System.out.print("Enter the duration: ");
int duration = scanner.nextInt();
scanner.nextLine();
System.out.print("Enter the genre: ");
String genre = scanner.nextLine();
String releaseTime = "";
String review = "";
ArrayList<String> genre = new ArrayList<String>();
float rating = 0;
int numReviews = 0;
// use The Movie Database API to fetch movie details
try {
// Fetch the genres from the API
HashMap<Integer, String> genres = getGenres();
// construct the API URL
String temp = title.replaceAll(" ", "+");
String url = "https://api.themoviedb.org/3/search/movie?api_key=" + API_KEY + "&query="
@@ -122,13 +167,14 @@ public class Main {
JSONObject movie = jsonArray.getJSONObject(0);
// update the movie details with the API response
title = movie.getString("title");
releaseYear = movie.getString("release_date");
/*
* The Movie Database API does not provide these details
* director = movie.getString("director");
* duration = movie.getInt("runtime");
* genre = movie.getString("genre");
*/
releaseTime = movie.getString("release_date");
rating = movie.getFloat("vote_average");
numReviews = movie.getInt("vote_count");
review = movie.getString("overview");
JSONArray genreIds = movie.getJSONArray("genre_ids");
for (int i = 0; i < genreIds.length(); i++) {
genre.add(genres.get(genreIds.getInt(i)));
}
}
} else {
System.out.println("Failed to fetch movie details from the API!");
@@ -138,7 +184,8 @@ public class Main {
e.printStackTrace();
}
// create a movie object and add it to the theater's catalog
Movie movie = new Movie(title, releaseYear, director, duration, genre);
Movie movie = new Movie(title, director, duration, releaseTime, review, genre, rating,
numReviews);
theater.addMovie(movie);
System.out.println("Movie added successfully!");
}

48
src/Movie.java
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@@ -1,21 +1,31 @@
package src;
import java.util.ArrayList;
// Movie class
public class Movie {
// attributes
private String title;
private String releaseYear;
private String director;
private int duration;
private String genre;
private String releaseTime;
private String review;
private ArrayList<String> genre;
private float rating;
private int numRatings;
// constructor
public Movie(String title, String releaseYear, String director, int duration, String genre) {
public Movie(String title, String director, int duration, String releaseTime, String review,
ArrayList<String> genre, float rating,
int numRatings) {
this.title = title;
this.releaseYear = releaseYear;
this.director = director;
this.duration = duration;
this.releaseTime = releaseTime;
this.review = review;
this.genre = genre;
this.rating = rating;
this.numRatings = numRatings;
}
// getters and setters
@@ -23,39 +33,31 @@ public class Movie {
return title;
}
public void setTitle(String title) {
this.title = title;
public String getReleaseTime() {
return releaseTime;
}
public String getReleaseYear() {
return releaseYear;
}
public void setReleaseYear(String releaseYear) {
this.releaseYear = releaseYear;
public String getReview() {
return review;
}
public String getDirector() {
return director;
}
public void setDirector(String director) {
this.director = director;
}
public int getDuration() {
return duration;
}
public void setDuration(int duration) {
this.duration = duration;
}
public String getGenre() {
public ArrayList<String> getGenre() {
return genre;
}
public void setGenre(String genre) {
this.genre = genre;
public float getRating() {
return rating;
}
public int getNumRatings() {
return numRatings;
}
}

9
src/Theater.java
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@@ -34,13 +34,17 @@ public class Theater extends Venue {
public void viewMovie(Movie movie) {
System.out.println("Title: " + movie.getTitle());
System.out.println("Release Year: " + movie.getReleaseYear());
System.out.println("Director: " + movie.getDirector());
System.out.println("Duration: " + movie.getDuration());
System.out.println("Release Year: " + movie.getReleaseTime());
System.out.println("Review: " + movie.getReview());
System.out.println("Genre: " + movie.getGenre());
System.out.println("Duration: " + movie.getDuration());
System.out.println("Rating: " + movie.getRating());
System.out.println("Number of Ratings: " + movie.getNumRatings());
}
public void viewAllMovies() {
System.out.println();
for (Movie movie : movies) {
viewMovie(movie);
System.out.println();
@@ -63,6 +67,7 @@ public class Theater extends Venue {
}
public void viewAllShowtimes() {
System.out.println();
for (Showtime showtime : showtimes) {
viewShowtime(showtime);
System.out.println();

2
src/Venue.java
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@@ -1,3 +1,5 @@
package src;
public class Venue {
// attributes
protected String name;