pub struct ClickTargetsLL {
    pub target: ClickTarget,
    pub next: Option<Box<ClickTargetsLL>>,
}

pub enum ClickTarget {
    Gameboard,
    SaliencyMaps,
    RewardBars,
}

pub struct ClickTargets {
    pub targets: Vec<ClickTarget>,
}

impl From<ClickTargetsLL> for ClickTargets {
    fn from(tar: ClickTargetsLL) -> Self {
        let mut targets = Vec::new();
        targets.push(tar.target);

        let mut next = tar.next;

        while let Some(t) = next {

            next = {
                let tt = *t;
                let ClickTargetsLL {
                    target,
                    next,
                } = tt;

                targets.push(target);
                next
            };
        }

        ClickTargets { targets }
    }
}

fn main() {}