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Ease fetching images

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This commit is contained in:
Maxopoly 2021-11-10 13:58:37 +01:00
parent a91d254080
commit 79692ec3ad
3 changed files with 48 additions and 19 deletions
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21
src/main/java/net/tcgdex/TCGDexAPI.java
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@ -1,5 +1,6 @@
package net.tcgdex;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@ -17,6 +18,14 @@ public class TCGDexAPI {
}
}
public enum ImageResolution {
HIGH, LOW;
public String forUseInURL() {
return this.name().toLowerCase();
}
}
private static final String API_URL = "https://api.tcgdex.net/v2/%s/%s";
private Language language;
@ -42,6 +51,18 @@ public class TCGDexAPI {
return result;
}
/**
* Loads the image of a card
* @param card Card to get image for
* @param resolution High is recommended if the card is supposed to be readable and more than a thumbnail
* @return BufferedImage loaded, possibly null if no image of this card exists for this language
* @throws IOException Thrown in response to any kind of networking error
*/
public BufferedImage getImage(CardResume card, ImageResolution resolution) throws IOException {
String url = card.getImage() + "/" + resolution.forUseInURL() + ".png";
return Utils.getImage(url);
}
/**
* Gets a list containing the core information for every core
*

13
src/main/java/net/tcgdex/Utils.java
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@ -1,8 +1,14 @@
package net.tcgdex;
import java.awt.image.BufferedImage;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import javax.imageio.ImageIO;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
@ -31,6 +37,10 @@ class Utils {
return output;
}
public static BufferedImage getImage(String imageUrl) throws IOException {
return ImageIO.read(new URL(imageUrl));
}
public static String prettifyEnumName(Enum<?> enumInstance) {
boolean space = true;
String rawRepresentation = enumInstance.name();
@ -46,8 +56,7 @@ class Utils {
// keep upper case
space = false;
output.append(character);
}
else {
} else {
output.append(character.toLowerCase());
}
}

25
src/test/java/net/tcgdex/TestAPI.java
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@ -6,6 +6,7 @@ import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.time.Month;
import java.util.Arrays;
@ -14,17 +15,7 @@ import java.util.List;
import org.junit.Before;
import org.junit.Test;
import net.tcgdex.Ability;
import net.tcgdex.Attack;
import net.tcgdex.CardInfo;
import net.tcgdex.Categories;
import net.tcgdex.Rarities;
import net.tcgdex.SeriesInfo;
import net.tcgdex.SetInfo;
import net.tcgdex.SetResume;
import net.tcgdex.TCGDexAPI;
import net.tcgdex.Types;
import net.tcgdex.Weakness;
import net.tcgdex.TCGDexAPI.ImageResolution;
import net.tcgdex.TCGDexAPI.Language;
public class TestAPI {
@ -163,8 +154,16 @@ public class TestAPI {
}
@Test
public void testImage() {
public void testImage() throws IOException {
CardInfo info = api.getCardInfo("base4", "1");
BufferedImage high = api.getImage(info, ImageResolution.HIGH);
assertNotNull(high);
assertEquals(825, high.getHeight());
assertEquals(600, high.getWidth());
BufferedImage low = api.getImage(info, ImageResolution.LOW);
assertNotNull(low);
assertEquals(337, low.getHeight());
assertEquals(245, low.getWidth());
}
}