use cuddle_please_misc::DynUi;

pub struct DoctorCommandHandler {
    ui: DynUi,
}

impl DoctorCommandHandler {
    pub fn new(ui: DynUi) -> Self {
        Self { ui }
    }

    pub fn execute(&self) -> anyhow::Result<()> {
        match std::process::Command::new("git").arg("-v").output() {
            Ok(o) => {
                let stdout = std::str::from_utf8(&o.stdout).unwrap_or("");
                self.ui.write_str_ln(&format!("OK: {}", stdout));
            }
            Err(e) => {
                self.ui
                    .write_str_ln(&format!("WARNING: git is not installed: {}", e));
            }
        }

        Ok(())
    }
}