romm-cli 0.38.0

//! Download overlay key handlers.

use anyhow::Result;
use crossterm::event::{KeyCode, KeyEvent};

use super::super::{App, AppScreen};
use crate::tui::screens::{DownloadScreen, MainMenuScreen};

impl App {
    pub(in crate::tui::app) fn toggle_download_screen(&mut self) {
        let current =
            std::mem::replace(&mut self.screen, AppScreen::MainMenu(MainMenuScreen::new()));
        match current {
            AppScreen::Download(_) => {
                self.screen = self
                    .screen_before_download
                    .take()
                    .unwrap_or_else(|| AppScreen::MainMenu(MainMenuScreen::new()));
            }
            other => {
                self.screen_before_download = Some(other);
                self.screen = AppScreen::Download(DownloadScreen::new(
                    self.downloads.shared(),
                    self.downloads.shared_extras(),
                ));
            }
        }
    }

    pub(in crate::tui::app) fn handle_download(&mut self, key: &KeyEvent) -> Result<bool> {
        if key.code == KeyCode::Esc || key.code == KeyCode::Char('d') {
            self.screen = self
                .screen_before_download
                .take()
                .unwrap_or_else(|| AppScreen::MainMenu(MainMenuScreen::new()));
        }
        Ok(false)
    }
}