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use crate::{macro_helper::MacroHelper, sys, to_result::ToResult, Result};
use std::collections::HashMap;
use std::ffi::CStr;
#[derive(Clone, Debug, Default)]
pub struct LobbyMemberTransaction<'a> {
pub(crate) metadata: HashMap<&'a CStr, Option<&'a CStr>>,
}
impl<'a> LobbyMemberTransaction<'a> {
pub fn new() -> Self {
Self::default()
}
pub fn add_metadata(&mut self, key: &'a CStr, value: &'a CStr) -> &mut Self {
let _ = self.metadata.insert(key, Some(value));
self
}
pub fn delete_metadata<S>(&mut self, key: &'a CStr) -> &mut Self {
let _ = self.metadata.insert(key, None);
self
}
pub(crate) unsafe fn process(
&self,
ptr: *mut sys::IDiscordLobbyMemberTransaction,
) -> Result<()> {
let tx = MacroHelper { core: ptr };
for (key, value) in &self.metadata {
match value {
Some(value) => {
ffi!(tx.set_metadata(key.as_ptr() as *mut _, value.as_ptr() as *mut _))
.to_result()?;
}
None => {
ffi!(tx.delete_metadata(key.as_ptr() as *mut _)).to_result()?;
}
}
}
Ok(())
}
}