aidar/SHiNE-server
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Исправить edit/delete сообщений, упростить вкладки каналов и улучшить автоскролл DM

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This commit is contained in:
AidarKC
2026-05-19 21:00:29 +03:00
parent 7986184111
commit f3262c2d64
18 changed files with 845 additions and 104 deletions
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shine-server-blockchain/src/main/java/blockchain/body/TextLineBody.java
+17 -10
View File
@@ -105,7 +105,7 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
this.toBlockHash32 = null;
}
this.message = readStrictUtf8Len16(bb, "TextLineBody text");
this.message = readStrictUtf8Len16(bb, "TextLineBody text", st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF));
ensureNoTail(bb, "TextLineBody");
}
@@ -129,7 +129,9 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
}
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
if (message.isBlank()) throw new IllegalArgumentException("message is blank");
if (st == (MsgSubType.TEXT_POST & 0xFFFF) && message.isBlank()) {
throw new IllegalArgumentException("message is blank");
}
this.subType = subType;
this.version = VER;
@@ -165,15 +167,15 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
if (prevLineHash32 == null || prevLineHash32.length != 32)
throw new IllegalArgumentException("prevLineHash32 invalid");
if (message == null || message.isBlank())
throw new IllegalArgumentException("Text message is blank");
if (st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF)) {
if (message == null) throw new IllegalArgumentException("EDIT_POST message is null");
if (toBlockGlobalNumber == null || toBlockGlobalNumber < 0)
throw new IllegalArgumentException("EDIT_POST toBlockGlobalNumber invalid");
if (toBlockHash32 == null || toBlockHash32.length != 32)
throw new IllegalArgumentException("EDIT_POST toBlockHash32 invalid");
} else {
if (message == null || message.isBlank())
throw new IllegalArgumentException("Text message is blank");
if (toBlockGlobalNumber != null || toBlockHash32 != null)
throw new IllegalArgumentException("POST must not contain target fields");
}
@@ -184,10 +186,12 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
@Override
public byte[] toBytes() {
byte[] msgUtf8 = message.getBytes(StandardCharsets.UTF_8);
if (msgUtf8.length == 0) throw new IllegalArgumentException("Text payload is empty");
if (msgUtf8.length > 65535) throw new IllegalArgumentException("Text too long (>65535 bytes)");
int st = subType & 0xFFFF;
if (st == (MsgSubType.TEXT_POST & 0xFFFF) && msgUtf8.length == 0) {
throw new IllegalArgumentException("Text payload is empty");
}
int cap;
if (st == (MsgSubType.TEXT_POST & 0xFFFF)) {
@@ -234,9 +238,12 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
return (subType & 0xFFFF) == (MsgSubType.TEXT_EDIT_POST & 0xFFFF);
}
private static String readStrictUtf8Len16(ByteBuffer bb, String fieldName) {
private static String readStrictUtf8Len16(ByteBuffer bb, String fieldName, boolean allowEmpty) {
int len = Short.toUnsignedInt(bb.getShort());
if (len <= 0) throw new IllegalArgumentException(fieldName + " is empty");
if (len == 0) {
if (allowEmpty) return "";
throw new IllegalArgumentException(fieldName + " is empty");
}
if (bb.remaining() < len) throw new IllegalArgumentException(fieldName + " payload too short (len=" + len + ")");
byte[] bytes = new byte[len];
@@ -248,7 +255,7 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
try {
String s = decoder.decode(ByteBuffer.wrap(bytes)).toString();
if (s.isBlank()) throw new IllegalArgumentException(fieldName + " is blank");
if (!allowEmpty && s.isBlank()) throw new IllegalArgumentException(fieldName + " is blank");
return s;
} catch (CharacterCodingException e) {
throw new IllegalArgumentException(fieldName + " is not valid UTF-8", e);
@@ -262,4 +269,4 @@ public final class TextLineBody implements BodyRecord, BodyHasLine, BodyHasTarge
private static void ensureNoTail(ByteBuffer bb, String ctx) {
if (bb.remaining() != 0) throw new IllegalArgumentException("Unexpected tail bytes for " + ctx + ", remaining=" + bb.remaining());
}
}
}