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Implement double faced cards URL from Scryfall

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This commit is contained in:
Rafael Damasceno 2019-05-27 00:19:15 +01:00
parent 924b0725d2
commit 879a3d6c71
1 changed files with 36 additions and 22 deletions
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58
Mage.Client/src/main/java/org/mage/plugins/card/dl/sources/ScryfallImageSource.java
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@ -1,8 +1,17 @@
package org.mage.plugins.card.dl.sources;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import mage.client.util.CardLanguage;
import org.mage.plugins.card.images.CardDownloadData;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Locale;
@ -62,29 +71,16 @@ public enum ScryfallImageSource implements CardImageSource {
alternativeUrl = null;
}
// special card number like "103a" and "U123" already compatible
if (baseUrl == null && card.isCollectorIdWithStr()) {
// WARNING, after 2018 it's not compatible and some new sets have GUID files instead card numbers
// TODO: replace card number links to API calls (need test with lands, alternative images and double faces), replace not working images by direct links
if (card.getCollectorId().startsWith("U") || card.getCollectorIdAsInt() == -1) {
// fix for Ultimate Box Topper (PUMA) and Mythic Edition (MED) -- need to use API
// ignored and go to API call at the end
} else {
baseUrl = "https://img.scryfall.com/cards/large/" + localizedCode + "/" + formatSetName(card.getSet(), isToken) + "/"
+ card.getCollectorId() + ".jpg";
alternativeUrl = "https://img.scryfall.com/cards/large/" + defaultCode + "/" + formatSetName(card.getSet(), isToken) + "/"
+ card.getCollectorId() + ".jpg";
}
}
// double faced cards do not supports by API (need direct link for img)
// example: https://img.scryfall.com/cards/large/en/xln/173b.jpg
// double faced cards
// Scryfall doesn't support string collector ID's anymore (like "U123" or "176a")
// as such, we need to get the image URL's manually from their API
if (baseUrl == null && card.isTwoFacedCard()) {
baseUrl = "https://img.scryfall.com/cards/large/" + localizedCode + "/" + formatSetName(card.getSet(), isToken) + "/"
+ card.getCollectorId() + (card.isSecondSide() ? "b" : "a") + ".jpg";
alternativeUrl = "https://img.scryfall.com/cards/large/" + defaultCode + "/" + formatSetName(card.getSet(), isToken) + "/"
+ card.getCollectorId() + (card.isSecondSide() ? "b" : "a") + ".jpg";
try {
baseUrl = getFaceImageUrl(card, isToken, localizedCode);
alternativeUrl = getFaceImageUrl(card, isToken, defaultCode);
} catch (IOException e) {
e.printStackTrace();
}
}
// basic cards by api call (redirect to img link)
@ -99,6 +95,24 @@ public enum ScryfallImageSource implements CardImageSource {
return new CardImageUrls(baseUrl, alternativeUrl);
}
private String getFaceImageUrl(CardDownloadData card, boolean isToken, String localizationCode) throws IOException {
// connect to Scryfall API
URL cardUrl = new URL("https://api.scryfall.com/cards/" + formatSetName(card.getSet(), isToken) + "/"
+ card.getCollectorIdAsInt() + "/" + localizationCode);
URLConnection request = cardUrl.openConnection();
request.connect();
// parse the response and return the image URI from the correct card face
JsonParser jp = new JsonParser();
JsonElement root = jp.parse(new InputStreamReader((InputStream) request.getContent()));
JsonObject jsonCard = root.getAsJsonObject();
JsonArray jsonCardFaces = jsonCard.getAsJsonArray("card_faces");
JsonObject jsonCardFace = jsonCardFaces.get(card.isSecondSide() ? 1 : 0).getAsJsonObject();
JsonObject jsonImageUris = jsonCardFace.getAsJsonObject("image_uris");
return jsonImageUris.get("png").getAsString();
}
@Override
public CardImageUrls generateCardUrl(CardDownloadData card) throws Exception {
return innerGenerateURL(card, false);