use std::io::{Read, Write};
use crate::tbc::Emote;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Default)]
pub struct CMSG_EMOTE {
pub emote: Emote,
}
impl crate::private::Sealed for CMSG_EMOTE {}
impl CMSG_EMOTE {
fn read_inner(mut r: &mut &[u8], body_size: u32) -> Result<Self, crate::errors::ParseErrorKind> {
if body_size != 4 {
return Err(crate::errors::ParseErrorKind::InvalidSize);
}
let emote = crate::util::read_u32_le(&mut r)?.try_into()?;
Ok(Self {
emote,
})
}
}
impl crate::Message for CMSG_EMOTE {
const OPCODE: u32 = 0x0102;
#[cfg(feature = "print-testcase")]
fn message_name(&self) -> &'static str {
"CMSG_EMOTE"
}
#[cfg(feature = "print-testcase")]
fn to_test_case_string(&self) -> Option<String> {
use std::fmt::Write;
use crate::traits::Message;
let mut s = String::new();
writeln!(s, "test CMSG_EMOTE {{").unwrap();
writeln!(s, " emote = {};", self.emote.as_test_case_value()).unwrap();
writeln!(s, "}} [").unwrap();
let [a, b] = 8_u16.to_be_bytes();
writeln!(s, " {a:#04X}, {b:#04X}, /* size */").unwrap();
let [a, b, c, d] = 258_u32.to_le_bytes();
writeln!(s, " {a:#04X}, {b:#04X}, {c:#04X}, {d:#04X}, /* opcode */").unwrap();
let mut bytes: Vec<u8> = Vec::new();
self.write_into_vec(&mut bytes).unwrap();
let mut bytes = bytes.into_iter();
crate::util::write_bytes(&mut s, &mut bytes, 4, "emote", " ");
writeln!(s, "] {{").unwrap();
writeln!(s, " versions = \"{}\";", std::env::var("WOWM_TEST_CASE_WORLD_VERSION").unwrap_or("2.4.3".to_string())).unwrap();
writeln!(s, "}}\n").unwrap();
Some(s)
}
fn size_without_header(&self) -> u32 {
4
}
fn write_into_vec(&self, mut w: impl Write) -> Result<(), std::io::Error> {
w.write_all(&(self.emote.as_int().to_le_bytes()))?;
Ok(())
}
fn read_body<S: crate::private::Sealed>(r: &mut &[u8], body_size: u32) -> Result<Self, crate::errors::ParseError> {
Self::read_inner(r, body_size).map_err(|a| crate::errors::ParseError::new(258, "CMSG_EMOTE", body_size, a))
}
}
#[cfg(feature = "tbc")]
impl crate::tbc::ClientMessage for CMSG_EMOTE {}