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use super::grid_state::KittyReplyData;
use super::parser::KittyError;
fn keys(image_id: Option<u32>, image_number: Option<u32>, placement_id: Option<u32>) -> String {
let mut components = Vec::new();
if let Some(image_id) = image_id {
components.push(format!("i={}", image_id));
}
if let Some(image_number) = image_number {
components.push(format!("I={}", image_number));
}
if let Some(placement_id) = placement_id {
components.push(format!("p={}", placement_id));
}
components.join(",")
}
fn wrap(keys: String, status: &[u8]) -> Vec<u8> {
let mut out = Vec::new();
out.extend_from_slice(b"\x1b_G");
out.extend_from_slice(keys.as_bytes());
out.push(b';');
out.extend_from_slice(status);
out.extend_from_slice(b"\x1b\\");
out
}
pub fn format_kitty_reply(reply: &KittyReplyData, was_query: bool) -> Option<Vec<u8>> {
if reply.quiet >= 1 {
return None;
}
if !was_query
&& !(reply.image_number.is_some() || reply.image_id.map(|id| id != 0).unwrap_or(false))
{
return None;
}
Some(wrap(
keys(reply.image_id, reply.image_number, reply.placement_id),
b"OK",
))
}
pub fn format_kitty_error(error: &KittyError) -> Option<Vec<u8>> {
if error.quiet >= 2 {
return None;
}
Some(wrap(
keys(error.image_id, error.image_number, error.placement_id),
format!("{}:{}", error.code.as_str(), error.message).as_bytes(),
))
}
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