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Implement gacha history record subsystem

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* Frontend is not very beautiful yet
* Didn't include too much `some anime game` data in the page to avoid being DMCA'd
This commit is contained in:
mingjun97
2022-05-01 12:49:44 -07:00
committed by Melledy
parent 22a651b4aa
commit 8cf4ef59ec
10 changed files with 393 additions and 6 deletions
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3
src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java
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@@ -18,6 +18,7 @@ import emu.grasscutter.server.dispatch.json.*;
import emu.grasscutter.server.dispatch.json.ComboTokenReqJson.LoginTokenData;
import emu.grasscutter.server.event.dispatch.QueryAllRegionsEvent;
import emu.grasscutter.server.event.dispatch.QueryCurrentRegionEvent;
import emu.grasscutter.server.http.gacha.GachaRecordHandler;
import emu.grasscutter.utils.FileUtils;
import express.Express;
import org.eclipse.jetty.server.Connector;
@@ -485,7 +486,7 @@ public final class DispatchServer {
// webstatic-sea.hoyoverse.com
httpServer.get("/admin/mi18n/plat_oversea/m202003048/m202003048-version.json", new DispatchHttpJsonHandler("{\"version\":51}"));
httpServer.get("/gacha", (req, res) -> res.send("<!doctype html><html lang=\"en\"><head><title>Gacha</title></head><body></body></html>"));
httpServer.get("/gacha", new GachaRecordHandler());
httpServer.listen(Grasscutter.getConfig().getDispatchOptions().Port);
Grasscutter.getLogger().info("[Dispatch] Dispatch server started on port " + httpServer.raw().port());

52
src/main/java/emu/grasscutter/server/http/gacha/GachaRecordHandler.java Normal file
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@@ -0,0 +1,52 @@
package emu.grasscutter.server.http.gacha;
import java.io.File;
import java.io.IOException;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.database.DatabaseHelper;
import emu.grasscutter.game.Account;
import emu.grasscutter.utils.FileUtils;
import express.http.HttpContextHandler;
import express.http.Request;
import express.http.Response;
public final class GachaRecordHandler implements HttpContextHandler {
String render_template;
public GachaRecordHandler() {
File template = new File(Grasscutter.getConfig().DATA_FOLDER + "gacha_records.html");
if (template.exists()) {
// Load from cache
render_template = new String(FileUtils.read(template));
} else {
render_template = "{{REPLACE_RECORD}}";
}
}
@Override
public void handle(Request req, Response res) throws IOException {
// Grasscutter.getLogger().info( req.query().toString() );
String sessionKey = req.query("s");
int page = 0;
int gachaType = 0;
if (req.query("p") != null) {
page = Integer.valueOf(req.query("p"));
}
if (req.query("gachaType") != null) {
gachaType = Integer.valueOf(req.query("gachaType"));
}
Account account = DatabaseHelper.getAccountBySessionKey(sessionKey);
if (account != null) {
String records = DatabaseHelper.getGachaRecords(account.getPlayerUid(), page, gachaType).toString();
// Grasscutter.getLogger().info(records);
String response = render_template.replace("{{REPLACE_RECORD}}", records)
.replace("{{REPLACE_MAXPAGE}}", String.valueOf(DatabaseHelper.getGachaRecordsMaxPage(account.getPlayerUid(), page, gachaType)));
res.send(response);
} else {
res.send("404");
}
}
}

5
src/main/java/emu/grasscutter/server/packet/recv/HandlerGetGachaInfoReq.java
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@@ -11,7 +11,10 @@ public class HandlerGetGachaInfoReq extends PacketHandler {
@Override
public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
session.send(new PacketGetGachaInfoRsp(session.getServer().getGachaManager()));
session.send(new PacketGetGachaInfoRsp(session.getServer().getGachaManager(),
// TODO: use other Nonce/key insteadof session key to ensure the overall security for the player
session.getPlayer().getAccount().getSessionKey())
);
}
}

8
src/main/java/emu/grasscutter/server/packet/send/PacketGetGachaInfoRsp.java
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@@ -6,9 +6,17 @@ import emu.grasscutter.net.packet.PacketOpcodes;
public class PacketGetGachaInfoRsp extends BasePacket {
@Deprecated
public PacketGetGachaInfoRsp(GachaManager manager) {
super(PacketOpcodes.GetGachaInfoRsp);
this.setData(manager.toProto());
}
public PacketGetGachaInfoRsp(GachaManager manager, String sessionKey) {
super(PacketOpcodes.GetGachaInfoRsp);
this.setData(manager.toProto(sessionKey));
}
}