use crate::*;

impl Content for FileBrowser {
    type Engine = Tui;
    fn content (&self) -> impl Render<Engine = Tui> {
        Stack::down(|add|{
            let mut i = 0;
            for (_, name) in self.dirs.iter() {
                if i >= self.scroll {
                    add(&TuiStyle::bold(name.as_str(), i == self.index))?;
                }
                i += 1;
            }
            for (_, name) in self.files.iter() {
                if i >= self.scroll {
                    add(&TuiStyle::bold(name.as_str(), i == self.index))?;
                }
                i += 1;
            }
            add(&format!("{}/{i}", self.index))?;
            Ok(())
        })
    }
}