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use scene::Project;
use time::MediaTime;
use crate::bookmarks::{get_frame_time, move_bookmark_in_array};
use crate::command::{Command, CommandError, CommandResult};
use crate::project_ext::active_scene_mut;
pub struct MoveBookmarkCommand {
from_time: MediaTime,
to_time: MediaTime,
saved_bookmarks: Option<Vec<scene::Bookmark>>,
}
impl MoveBookmarkCommand {
pub fn new(from_time: MediaTime, to_time: MediaTime) -> Self {
Self {
from_time,
to_time,
saved_bookmarks: None,
}
}
}
impl Command for MoveBookmarkCommand {
fn execute(
&mut self,
project: &mut Project,
) -> Result<Option<CommandResult>, CommandError> {
let fps = project.settings.fps;
let Some(scene) = active_scene_mut(project) else {
return Ok(None);
};
self.saved_bookmarks = Some(scene.bookmarks.clone());
let from_frame_time = get_frame_time(self.from_time, fps);
let to_frame_time = get_frame_time(self.to_time, fps);
scene.bookmarks =
move_bookmark_in_array(&scene.bookmarks, from_frame_time, to_frame_time);
Ok(None)
}
fn undo(&mut self, project: &mut Project) {
let Some(saved) = &self.saved_bookmarks else {
return;
};
if let Some(scene) = active_scene_mut(project) {
scene.bookmarks = saved.clone();
}
}
}
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