Ajustes para desacoplar mais o metodo default createSticker

src/main/java/com/alura/App.java

@@ -1,7 +1,6 @@
 package com.alura;
 
 import java.io.IOException;
-import java.util.TreeMap;
 
 import com.alura.model.Endpoint;
 import com.alura.model.Sticker;
@@ -13,22 +12,16 @@ public class App {
  public static void main(String[] args) {
  try {
  ImdbService api = new ImdbService(Endpoint.IMDB_MOST_POPULAR_TV, System.getProperty("key"));
- // api.updateMoviesWithMyRating(new FileInputStream(new
- // File("data/rating.json")));
- TreeMap<Integer, String> range = new TreeMap<>();
- range.put(0, "AVALIAR");
- range.put(1, "PESSIMO");
- range.put(4, "RUIM");
- range.put(6, "PASSATEMPO");
- range.put(8, "TOP");
-
  api.shrinkListMovies(50);
- api.generateStickerPosterImage(
+ api.generateStickerImage(
  Sticker.builder()
- .output("data/image/sticker/")
- .font("Impact")
- .size(111)
- .rangeText(range).build());
+ .outputPath("data/image/sticker/")
+ .targetWidth(1000)
+ .targetHeight(1500)
+ .fontName("Impact")
+ .fontSize(128)
+ .topImage("data/image/sticker/joinha.png")
+ .build());
  } catch (IOException e) {
  e.printStackTrace();
  } catch (InterruptedException e) {

src/main/java/com/alura/model/Sticker.java

@@ -2,36 +2,45 @@
 
 import java.awt.Color;
 import java.awt.Font;
-import java.util.TreeMap;
+import java.io.InputStream;
 
 import lombok.Builder;
 import lombok.Getter;
+import lombok.Setter;
 
 @Getter
+@Setter
 @Builder
 public class Sticker {
 
- private String output;
- private TreeMap<Integer, String> rangeText;
- private String font;
- private Integer size;
+ private InputStream image;
+ private String topImage;
+ private String text;
+ private String outputPath;
+ private String outputName;
+ private String fontName;
+ private Integer fontSize;
+ private int targetWidth;
+ private int targetHeight;
 
  @Builder.Default
- private int style = Font.BOLD;
+ private int fontStyle = Font.BOLD;
 
  @Builder.Default
- private Color colorText = Color.BLACK;
+ private Color textColor = Color.BLACK;
 
  @Builder.Default
- private Float stroke = 5F;
+ private Float strokeNumber = 5F;
 
  @Builder.Default
- private Color colorStroke = Color.YELLOW;
+ private Color strokeColor = Color.YELLOW;
 
  @Builder.Default
  private Integer heightPlus = 200;
 
  @Builder.Default
- private String format = "png";
+ private String outputFormat = "png";
 
+ @Builder.Default
+ private boolean isTop = false;
 }

src/main/java/com/alura/service/WebService.java

@@ -3,20 +3,17 @@
 import static java.awt.Transparency.TRANSLUCENT;
 
 import java.awt.BasicStroke;
-import java.awt.Color;
 import java.awt.Font;
 import java.awt.Graphics2D;
 import java.awt.Shape;
 import java.awt.font.TextLayout;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse.BodyHandlers;
-import java.util.Optional;
 
 import javax.imageio.ImageIO;
 
@@ -36,56 +33,53 @@ default void printField(String format, String field) {
  System.out.println(format + field + "\033[0m");
  }
 
- default void createSticker(InputStream inputImage, String title, Double rating, Sticker param) throws IOException {
+ public void print();
 
- BufferedImage movieImage = ImageIO.read(inputImage);
- int width = movieImage.getWidth();
- int height = movieImage.getHeight();
+ public void generateStickerImage(Sticker param);
 
- if (width > 1000 || height > 1500) {
+ default void createSticker(Sticker param) throws IOException {
+
+ BufferedImage original = ImageIO.read(param.getImage());
+ int width = original.getWidth();
+ int height = original.getHeight();
+
+ if (width > param.getTargetWidth() || height > param.getTargetHeight()) {
  Double scale = Math.min(
- width > 1000 ? 1000 / Double.valueOf(width) : 1,
- height > 1500 ? 1500 / Double.valueOf(height) : 1);
- width = (int) (movieImage.getWidth() * scale);
- height = (int) (movieImage.getHeight() * scale);
+ width > param.getTargetWidth() ? param.getTargetWidth() / Double.valueOf(width) : 1,
+ height > param.getTargetHeight() ? param.getTargetHeight() / Double.valueOf(height) : 1);
+ width = (int) (original.getWidth() * scale);
+ height = (int) (original.getHeight() * scale);
  }
 
  BufferedImage sticker = new BufferedImage(width, height + param.getHeightPlus(),
  TRANSLUCENT);
 
  Graphics2D graphic = (Graphics2D) sticker.getGraphics();
- graphic.drawImage(movieImage, 0, 0, width, height, null);
-
- Optional.ofNullable(rating).ifPresent(value -> {
- if (param.getRangeText().floorEntry((int) Math.round(value)).equals(param.getRangeText().lastEntry())) {
- try {
- BufferedImage joinha = ImageIO.read(new File("data/image/sticker/joinha.png"));
- graphic.drawImage(
- joinha, sticker.getWidth() - joinha.getWidth() + 35,
- sticker.getHeight() - joinha.getHeight(),
- null);
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- });
-
- var font = new Font("Impact", Font.PLAIN, 128);
+ graphic.drawImage(original, 0, 0, width, height, null);
+
+ if (param.isTop()) {
+ BufferedImage topImage = ImageIO.read(new File(param.getTopImage()));
+ graphic.drawImage(
+ topImage, sticker.getWidth() - topImage.getWidth() + 35,
+ sticker.getHeight() - topImage.getHeight(),
+ null);
+ }
+
+ var font = new Font(param.getFontName(), param.getFontStyle(), param.getFontSize());
  Shape textShape = new TextLayout(
- param.getRangeText().floorEntry((int) Math.round(Optional.ofNullable(rating).isPresent() ? rating : 0.0))
- .getValue(),
- font, graphic.getFontRenderContext()).getOutline(null);
+ param.getText(), font, graphic.getFontRenderContext()).getOutline(null);
 
  graphic.translate((sticker.getWidth() - textShape.getBounds().width) / 2,
  ((param.getHeightPlus() - textShape.getBounds().height) / 2) + textShape.getBounds().height
  + height);
- graphic.setColor(Color.BLACK);
+ graphic.setColor(param.getTextColor());
  graphic.fill(textShape);
- graphic.setStroke(new BasicStroke(5));
- graphic.setColor(Color.YELLOW);
+ graphic.setStroke(new BasicStroke(param.getStrokeNumber()));
+ graphic.setColor(param.getStrokeColor());
  graphic.draw(textShape);
 
- ImageIO.write(sticker, param.getFormat(), new File(param.getOutput() + title + "." + param.getFormat()));
+ ImageIO.write(sticker, param.getOutputFormat(),
+ new File(param.getOutputPath() + param.getOutputName() + "." + param.getOutputFormat()));
  }
 
 }

src/main/java/com/alura/service/impl/ImdbService.java

@@ -5,7 +5,7 @@
 import java.net.URL;
 import java.util.List;
 import java.util.Optional;
-import java.util.regex.Pattern;
+import java.util.TreeMap;
 import java.util.stream.Collectors;
 
 import com.alura.model.Endpoint;
@@ -27,6 +27,7 @@ public class ImdbService implements WebService {
 
  private String key;
  private List<Movie> movies;
+ private final TreeMap<Integer, String> rangeRatingText = new TreeMap<>();
 
  public ImdbService(Endpoint endpoint, String key) throws IOException, InterruptedException {
  this.key = key;
@@ -42,7 +43,8 @@ private List<Movie> getListImdb(Endpoint endpoint) throws IOException, Interrupt
  Movie.class));
  }
 
- public void printMovies() {
+ @Override
+ public void print() {
  for (Movie movie : this.movies) {
  printField("\033[1;37m", "\nTitulo: " + movie.getTitle());
  printField("\033[1;37m", "Image: " + movie.getImage());
@@ -76,15 +78,30 @@ public void updateMoviesWithMyRating(InputStream inputRating) throws IOException
  }
  }
 
- public void generateStickerPosterImage(Sticker param) {
+ @Override
+ public void generateStickerImage(Sticker param) {
+ rangeRatingText.put(0, "AVALIAR");
+ rangeRatingText.put(1, "PESSIMO");
+ rangeRatingText.put(4, "RUIM");
+ rangeRatingText.put(6, "PASSATEMPO");
+ rangeRatingText.put(8, "TOP");
+
  System.out.println("Iniciando geração...");
  this.movies.stream().forEach(
  movie -> {
  try {
  System.out.print(movie.getTitle() + "... ");
- createSticker(
- new URL(Pattern.compile("\\._(.+).jpg$").matcher(movie.getImage()).replaceAll(".jpg")).openStream(),
- movie.getTitle(), movie.getImDbRating(), param);
+ Double rating = Optional.ofNullable(movie.getImDbRating()).isPresent() ? movie.getImDbRating() : 0;
+ String text = rangeRatingText.floorEntry((int) Math.round(rating)).getValue();
+
+ param.setImage(new URL(movie.getImage().replaceAll("\\._(.+).jpg$", ".jpg")).openStream());
+ param.setText(text);
+ param.setTop(false);
+ if (rangeRatingText.lastEntry().getValue().equals(text)) {
+ param.setTop(true);
+ }
+ param.setOutputName(movie.getTitle());
+ createSticker(param);
  System.out.println("OK!");
  } catch (IOException e) {
  System.out.println("Fail!");