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use std::io::{Cursor, Write};
use azalea_buf::{AzBuf, AzaleaRead, AzaleaReadVar, AzaleaWrite, AzaleaWriteVar, BufReadError};
use azalea_chat::{
translatable_component::{StringOrComponent, TranslatableComponent},
FormattedText,
};
use azalea_core::bitset::BitSet;
use azalea_crypto::MessageSignature;
use azalea_protocol_macros::ClientboundGamePacket;
use azalea_registry::{ChatType, OptionalRegistry};
use uuid::Uuid;
#[derive(Clone, Debug, AzBuf, ClientboundGamePacket, PartialEq)]
pub struct ClientboundPlayerChat {
pub sender: Uuid,
#[var]
pub index: u32,
pub signature: Option<MessageSignature>,
pub body: PackedSignedMessageBody,
pub unsigned_content: Option<FormattedText>,
pub filter_mask: FilterMask,
pub chat_type: ChatTypeBound,
}
#[derive(Clone, Debug, PartialEq, AzBuf)]
pub struct PackedSignedMessageBody {
// the error is here, for some reason it skipped a byte earlier and here
// it's reading `0` when it should be `11`
pub content: String,
pub timestamp: u64,
pub salt: u64,
pub last_seen: PackedLastSeenMessages,
}
#[derive(Clone, Debug, PartialEq, AzBuf)]
pub struct PackedLastSeenMessages {
pub entries: Vec<PackedMessageSignature>,
}
/// Messages can be deleted by either their signature or message id.
#[derive(Clone, Debug, PartialEq)]
pub enum PackedMessageSignature {
Signature(Box<MessageSignature>),
Id(u32),
}
#[derive(Clone, Debug, PartialEq, AzBuf)]
pub enum FilterMask {
PassThrough,
FullyFiltered,
PartiallyFiltered(BitSet),
}
#[derive(Clone, Debug, PartialEq)]
pub struct ChatTypeBound {
pub chat_type: ChatType,
pub name: FormattedText,
pub target_name: Option<FormattedText>,
}
impl AzaleaRead for ChatTypeBound {
fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
let Some(chat_type) = OptionalRegistry::<ChatType>::azalea_read(buf)?.0 else {
return Err(BufReadError::Custom("ChatType cannot be None".to_owned()));
};
let name = FormattedText::azalea_read(buf)?;
let target_name = Option::<FormattedText>::azalea_read(buf)?;
Ok(ChatTypeBound {
chat_type,
name,
target_name,
})
}
}
impl AzaleaWrite for ChatTypeBound {
fn azalea_write(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
OptionalRegistry(Some(self.chat_type)).azalea_write(buf)?;
self.name.azalea_write(buf)?;
self.target_name.azalea_write(buf)?;
Ok(())
}
}
// must be in Client
#[derive(Clone, Debug, PartialEq)]
pub struct MessageSignatureCache {
pub entries: Vec<Option<MessageSignature>>,
}
impl ClientboundPlayerChat {
/// Returns the content of the message. If you want to get the FormattedText
/// for the whole message including the sender part, use
/// [`ClientboundPlayerChat::message`].
#[must_use]
pub fn content(&self) -> FormattedText {
self.unsigned_content
.clone()
.unwrap_or_else(|| FormattedText::from(self.body.content.clone()))
}
/// Get the full message, including the sender part.
#[must_use]
pub fn message(&self) -> FormattedText {
let sender = self.chat_type.name.clone();
let content = self.content();
let target = self.chat_type.target_name.clone();
let translation_key = self.chat_type.chat_type.chat_translation_key();
let mut args = vec![
StringOrComponent::FormattedText(sender),
StringOrComponent::FormattedText(content),
];
if let Some(target) = target {
args.push(StringOrComponent::FormattedText(target));
}
let component = TranslatableComponent::new(translation_key.to_string(), args);
FormattedText::Translatable(component)
}
}
impl AzaleaRead for PackedMessageSignature {
fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
let id = u32::azalea_read_var(buf)?;
if id == 0 {
let full_signature = MessageSignature::azalea_read(buf)?;
Ok(PackedMessageSignature::Signature(Box::new(full_signature)))
} else {
Ok(PackedMessageSignature::Id(id - 1))
}
}
}
impl AzaleaWrite for PackedMessageSignature {
fn azalea_write(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
match self {
PackedMessageSignature::Signature(full_signature) => {
0u32.azalea_write_var(buf)?;
full_signature.azalea_write(buf)?;
}
PackedMessageSignature::Id(id) => {
(id + 1).azalea_write_var(buf)?;
}
}
Ok(())
}
}
|
