romm_cli/tui/
mod.rs

1//! Terminal UI module.
2//!
3//! This module contains all ratatui / crossterm code and is responsible
4//! purely for presentation and interaction. It talks to the rest of the
5//! application through:
6//! - `RommClient` (HTTP / data access),
7//! - `core::cache::RomCache` (disk-backed ROM cache), and
8//! - `core::download::DownloadManager` (background ROM downloads).
9//!
10//! Keeping those \"service\" types UI-agnostic makes it easy to add other
11//! frontends (e.g. a GUI) reusing the same core logic.
12
13pub mod app;
14pub mod keyboard_help;
15pub mod openapi;
16pub mod openapi_sync;
17pub mod path_picker;
18pub mod screens;
19pub mod text_search;
20pub mod utils;
21
22use anyhow::Result;
23
24use crate::client::RommClient;
25use crate::config::{openapi_cache_path, Config};
26
27use self::app::App;
28use self::openapi_sync::sync_openapi_registry;
29use self::screens::connected_splash::StartupSplash;
30use self::screens::setup_wizard::SetupWizard;
31
32fn install_panic_hook() {
33    let original_hook = std::panic::take_hook();
34    std::panic::set_hook(Box::new(move |panic| {
35        let _ = crossterm::terminal::disable_raw_mode();
36        let _ = crossterm::execute!(
37            std::io::stdout(),
38            crossterm::terminal::LeaveAlternateScreen,
39            crossterm::event::DisableMouseCapture
40        );
41        original_hook(panic);
42    }));
43}
44
45fn startup_splash_for(
46    from_setup_wizard: bool,
47    config: &Config,
48    server_version: &Option<String>,
49) -> Option<StartupSplash> {
50    if from_setup_wizard {
51        return Some(StartupSplash::new(
52            config.base_url.clone(),
53            server_version.clone(),
54        ));
55    }
56    if server_version.is_some() {
57        return Some(StartupSplash::new(
58            config.base_url.clone(),
59            server_version.clone(),
60        ));
61    }
62    None
63}
64
65async fn run_started(client: RommClient, config: Config, from_setup_wizard: bool) -> Result<()> {
66    install_panic_hook();
67    let cache_path = openapi_cache_path()?;
68    let (registry, server_version) = sync_openapi_registry(&client, &cache_path).await?;
69
70    let splash = startup_splash_for(from_setup_wizard, &config, &server_version);
71    let mut app = App::new(client, config, registry, server_version, splash);
72    app.run().await
73}
74
75/// Launch the TUI when the caller already has a [`RommClient`] and [`Config`].
76pub async fn run(client: RommClient, config: Config) -> Result<()> {
77    run_started(client, config, false).await
78}
79
80/// Load config, run first-time setup in the terminal if `API_BASE_URL` is missing, then start the TUI.
81pub async fn run_interactive(verbose: bool) -> Result<()> {
82    let (from_wizard, config) = match crate::config::load_config() {
83        Ok(c) => (false, c),
84        Err(_) => (true, SetupWizard::new().run(verbose).await?),
85    };
86    let client = RommClient::new(&config, verbose)?;
87    run_started(client, config, from_wizard).await
88}
romm_cli/tui/mod.rs

romm_cli/tui/
mod.rs
