rightkit_tauri_shell/

commands.rs

//! Tauri commands the frontend bridge (`@rightkit/tauri-shell`) calls. Register them with
//! [`crate::handler!`]. They are application commands, so they need no ACL capability entry.

use std::collections::BTreeMap;
use std::sync::atomic::Ordering;

use serde::{Deserialize, Serialize};
use serde_json::{json, Value};
use tauri::{AppHandle, Manager, State, WebviewWindow, Wry};

use crate::clipboard::{Board, ClipboardContent, ClipboardItem};
use crate::tray::TrayUpdate;
use crate::windows::WindowSpec;
use crate::{b64, Module, ShellState};

/// Refuse a command whose module the app opted out of (see [`crate::modules`]).
pub(crate) fn require(state: &ShellState, module: Module) -> Result<(), ShellError> {
    if state.modules.contains(module) {
        Ok(())
    } else {
        Err(ShellError::Unsupported(format!(
            "module {} is disabled for this app",
            module.name()
        )))
    }
}

#[tauri::command]
pub fn rk_shell_open_external(url: String, state: State<'_, ShellState>) -> Result<(), String> {
    crate::opener::open_checked(state.opener.as_ref(), &url)
}

/// The frontend is listening: deliver queued deep links. Returns launch facts.
#[tauri::command]
pub fn rk_shell_ready(app: AppHandle<Wry>, state: State<'_, ShellState>) -> Value {
    state.frontend_ready.store(true, Ordering::SeqCst);
    crate::lifecycle::flush_links(&app);
    #[cfg(feature = "engine")]
    let engine = state.engine.as_ref().map(|e| e.lifecycle());
    #[cfg(not(feature = "engine"))]
    let engine: Option<Value> = None;
    json!({"background": crate::lifecycle::launched_in_background(), "appId": state.app_id, "appName": state.app_name, "engine": engine})
}

/// Diagnostics for tests and support: menu rows, tray, instance role, nav policy.
#[tauri::command]
pub fn rk_shell_status(app: AppHandle<Wry>, state: State<'_, ShellState>) -> Value {
    let tray = app.tray_by_id(crate::tray::TRAY_ID).is_some();
    // Where the OS placed the status item (screen points). Present only once AppKit/the shell
    // gave the item real geometry, which makes this an OS-derived fact, not a registry entry.
    let tray_rect = app
        .tray_by_id(crate::tray::TRAY_ID)
        .and_then(|t| t.rect().ok().flatten())
        .map(|r| {
            let (p, z) = (
                r.position.to_physical::<f64>(1.0),
                r.size.to_physical::<f64>(1.0),
            );
            json!({"x": p.x, "y": p.y, "w": z.width, "h": z.height})
        });
    let menu: Vec<Value> = state
        .menu_rows
        .lock()
        .unwrap_or_else(|e| e.into_inner())
        .iter()
        .map(|(p, l)| json!({"path": p, "label": l}))
        .collect();
    #[cfg(feature = "content-devtools")]
    let devtools_open = app
        .get_webview_window(&state.main_label)
        .map(|w| w.is_devtools_open())
        .unwrap_or(false);
    #[cfg(not(feature = "content-devtools"))]
    let devtools_open = false;
    let windows: Vec<Value> = app
        .webview_windows()
        .iter()
        .map(|(label, w)| json!({"label": label, "visible": w.is_visible().unwrap_or(false), "title": w.title().unwrap_or_default(), "native": crate::windows::readback(w).map(|native| json!(native)).unwrap_or_else(|e| json!({"error": e}))}))
        .collect();
    let menu_enabled: BTreeMap<String, bool> = state
        .menu_items
        .lock()
        .unwrap_or_else(|e| e.into_inner())
        .iter()
        .map(|(id, i)| (id.clone(), i.is_enabled().unwrap_or(false)))
        .collect();
    json!({
        "appId": state.app_id,
        "instance": *state.single_instance.lock().unwrap_or_else(|e| e.into_inner()),
        "tray": tray,
        "trayRect": tray_rect,
        "menu": menu,
        "windows": windows,
        "menuEnabled": menu_enabled,
        "stateDir": state.windows.dir(),
        "devtoolsOpen": devtools_open,
        "streamScheme": state.stream_scheme,
        "streamSchemes": state.stream_schemes,
        "siteScheme": state.site_scheme,
        "modules": state.modules.names(),
        "clipboardDir": state.clipboard_dir,
        "cacheRepair": state.cache_repair.lock().unwrap_or_else(|e| e.into_inner()).as_ref().map(|(p, o)| json!({"dir": p, "outcome": o})),
    })
}

#[tauri::command]
pub fn rk_shell_window(action: String, window: WebviewWindow<Wry>) -> Result<(), String> {
    let r: Result<(), String> = match action.as_str() {
        "minimize" => window.minimize().map_err(|e| e.to_string()),
        "maximize" => window.maximize().map_err(|e| e.to_string()),
        "unmaximize" => window.unmaximize().map_err(|e| e.to_string()),
        "toggle-maximize" => if window.is_maximized().unwrap_or(false) {
            window.unmaximize()
        } else {
            window.maximize()
        }
        .map_err(|e| e.to_string()),
        "fullscreen" => window
            .set_fullscreen(!window.is_fullscreen().unwrap_or(false))
            .map_err(|e| e.to_string()),
        "hide" => {
            let r = window.hide();
            if window.label() == window.app_handle().state::<ShellState>().main_label {
                crate::idle::note_hidden(window.app_handle(), false);
            }
            if r.is_ok() && window.label() == window.app_handle().state::<ShellState>().main_label {
                crate::lifecycle::note_visibility(
                    window.app_handle(),
                    crate::lifecycle::Visibility::Hidden,
                );
            }
            r.map_err(|e| e.to_string())
        }
        "show" => {
            // The guard decides: never-show makes this a silent no-op.
            let r = crate::windows::show_window(
                window.app_handle(),
                &window,
                crate::lifecycle::RevealSource::WindowCommand,
                crate::windows::RevealStyle::ShowFocus,
            );
            if window.label() == window.app_handle().state::<ShellState>().main_label
                && matches!(r, Ok(true))
            {
                crate::idle::note_visible(window.app_handle());
            }
            r.map(|_| ())
        }
        "close" => window.close().map_err(|e| e.to_string()),
        "start-drag" => window.start_dragging().map_err(|e| e.to_string()),
        other => return Err(format!("unknown window action {other}")),
    };
    r
}

#[tauri::command]
pub fn rk_shell_open_window(spec: WindowSpec, app: AppHandle<Wry>) -> Result<String, String> {
    crate::windows::open(&app, &spec)
}

#[tauri::command]
pub fn rk_shell_set_tray(update: TrayUpdate, app: AppHandle<Wry>) -> Result<(), String> {
    crate::tray::update(&app, &update)
}

#[tauri::command]
pub fn rk_shell_set_menu_item_enabled(
    id: String,
    enabled: bool,
    state: State<'_, ShellState>,
) -> Result<(), String> {
    let items = state.menu_items.lock().unwrap_or_else(|e| e.into_inner());
    items
        .get(&id)
        .ok_or_else(|| format!("no menu item {id}"))?
        .set_enabled(enabled)
        .map_err(|e| e.to_string())
}

/// `enabled = None` reads; `Some(b)` sets and returns the new status.
#[tauri::command]
pub fn rk_shell_autostart(
    enabled: Option<bool>,
    state: State<'_, ShellState>,
) -> Result<crate::autostart::AutostartStatus, String> {
    match enabled {
        Some(on) => crate::autostart::set_enabled(&state.autostart, on),
        None => Ok(crate::autostart::status(&state.autostart)),
    }
}

/// macOS: open System Settings > General > Login Items (`SMAppService.openSystemSettingsLoginItems`),
/// where the user approves a login item whose autostart status is `requiresApproval`. Rejects off macOS
/// and before macOS 13.
#[tauri::command]
pub fn rk_shell_open_login_items_settings() -> Result<(), String> {
    crate::login_item::open_login_items_settings()
}

#[derive(Debug, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ClipboardPayload {
    pub text: Option<String>,
    pub html: Option<String>,
    /// PNG, base64.
    pub png: Option<String>,
    #[serde(default)]
    pub files: Vec<String>,
    /// format name -> base64.
    #[serde(default)]
    pub custom: BTreeMap<String, String>,
    /// Private pasteboard name (macOS); omit for the general clipboard.
    pub board: Option<String>,
}

fn board_of(p: &Option<String>) -> Board {
    p.clone().map(Board::Named).unwrap_or(Board::General)
}

#[tauri::command]
pub fn rk_shell_clipboard_read(
    board: Option<String>,
    state: State<'_, ShellState>,
) -> Result<ClipboardPayload, String> {
    require(&state, Module::Clipboard).map_err(|e| e.to_string())?;
    let c = crate::clipboard::read_with(&board_of(&board), &state.clipboard_options)?;
    Ok(ClipboardPayload {
        text: c.text,
        html: c.html,
        png: c.png.map(|p| b64::encode(&p)),
        files: c.files,
        custom: c
            .custom
            .into_iter()
            .map(|(k, v)| (k, b64::encode(&v)))
            .collect(),
        board,
    })
}

#[tauri::command]
pub fn rk_shell_clipboard_write(
    payload: ClipboardPayload,
    state: State<'_, ShellState>,
) -> Result<(), String> {
    require(&state, Module::Clipboard).map_err(|e| e.to_string())?;
    let mut custom = BTreeMap::new();
    for (k, v) in &payload.custom {
        custom.insert(
            k.clone(),
            b64::decode(v).ok_or_else(|| format!("custom format {k} is not base64"))?,
        );
    }
    let png = match &payload.png {
        Some(s) => Some(b64::decode(s).ok_or("png is not base64")?),
        None => None,
    };
    crate::clipboard::write(
        &board_of(&payload.board),
        &ClipboardContent {
            text: payload.text,
            html: payload.html,
            png,
            files: payload.files,
            custom,
        },
    )
}

/// The typed "open from clipboard" / paste result: files, then a bitmap (written to a granted temp
/// file), then text, then `{"kind":"none"}`. Blocking clipboard work runs off the UI thread.
#[tauri::command]
pub async fn rk_shell_clipboard_item(app: AppHandle<Wry>) -> Result<ClipboardItem, ShellError> {
    blocking(move || {
        let state = app.state::<ShellState>();
        require(&state, Module::Clipboard)?;
        require(&state, Module::Broker)?;
        crate::clipboard::take_item_with(
            &state.broker,
            &state.clipboard_dir,
            state.clipboard,
            &state.clipboard_options,
        )
    })
    .await
}

#[tauri::command]
pub async fn rk_shell_engine_call(
    method: String,
    params: Option<Value>,
    app: AppHandle<Wry>,
) -> Result<Value, String> {
    #[cfg(feature = "engine")]
    {
        // Engine calls block on the sidecar: keep them off the async executor threads.
        tauri::async_runtime::spawn_blocking(move || {
            let state = app.state::<ShellState>();
            let engine = state
                .engine
                .clone()
                .ok_or_else(|| "no engine configured".to_string())?;
            engine
                .call(&app, &method, params.unwrap_or(Value::Null))
                .map_err(|e| format!("{}: {}", e.code, e.message))
        })
        .await
        .map_err(|e| e.to_string())?
    }
    #[cfg(not(feature = "engine"))]
    {
        let _ = (method, params, app);
        Err("engine feature disabled".into())
    }
}

/// Engine lifecycle snapshot without marking the renderer ready.
#[tauri::command]
pub fn rk_shell_engine_status(app: AppHandle<Wry>) -> Option<Value> {
    #[cfg(feature = "engine")]
    {
        app.state::<ShellState>()
            .engine
            .as_ref()
            .map(|e| e.lifecycle())
    }
    #[cfg(not(feature = "engine"))]
    {
        let _ = app;
        None
    }
}

/// Tagged engine call with structured errors. Registered even without `engine`.
#[tauri::command]
pub async fn rk_shell_engine_call_tagged(
    method: String,
    params: Option<Value>,
    tag: Option<String>,
    app: AppHandle<Wry>,
) -> Result<Value, Value> {
    #[cfg(feature = "engine")]
    {
        tauri::async_runtime::spawn_blocking(move || {
            use crate::engine::EngineCallError;
            use tauri::Emitter;
            let engine = app.state::<ShellState>().engine.clone().ok_or_else(
                || json!({"code": "engine_not_running", "message": "no engine configured", "origin": "supervisor"}),
            )?;
            let handle = app.clone();
            engine
                .call_tagged(
                    &method,
                    params.unwrap_or(Value::Null),
                    tag,
                    std::sync::Arc::new(move |event| {
                        let _ = handle.emit(crate::EVENT_ENGINE, event);
                    }),
                )
                .map_err(|e| {
                    serde_json::to_value(EngineCallError::from(e)).expect("serializable error")
                })
        })
        .await
        .map_err(|e| json!({"code": "internal", "message": e.to_string(), "origin": "supervisor"}))?
    }
    #[cfg(not(feature = "engine"))]
    {
        let _ = (method, params, tag, app);
        Err(
            json!({"code": "unsupported", "message": "engine feature disabled", "origin": "supervisor"}),
        )
    }
}

#[tauri::command]
pub fn rk_shell_traffic_lights(
    dx: f64,
    dy: f64,
    window: WebviewWindow<Wry>,
    state: State<'_, ShellState>,
) {
    state.traffic.set_offset(&window, dx, dy);
}

#[tauri::command]
pub fn rk_shell_quit(app: AppHandle<Wry>) {
    crate::lifecycle::quit(&app);
}

/// The renderer finished draining after `rightkit-shell://quit-requested`: mark the app exiting,
/// then exit. The `ExitRequested` this raises sees `exiting` and does not prompt again.
#[tauri::command]
pub fn rk_shell_finish_quit(app: AppHandle<Wry>) {
    crate::lifecycle::finish_quit(&app);
}

/// What the host supports, for the renderer to probe once. Read-only.
#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct ShellCapabilities {
    /// `rightkit-shell://quit-requested` plus `rk_shell_finish_quit`: the host opted into the drain.
    pub quit_drain: bool,
    /// `rk_shell_notify` honours `bypassDoNotDisturb`.
    pub notify_bypass_dnd: bool,
}

/// The capabilities for a host whose quit drain is `quit_drain`.
pub fn capabilities_for(quit_drain: bool) -> ShellCapabilities {
    ShellCapabilities {
        quit_drain,
        notify_bypass_dnd: true,
    }
}

#[tauri::command]
pub fn rk_shell_capabilities(state: State<'_, ShellState>) -> ShellCapabilities {
    capabilities_for(state.quit.enabled())
}

/// Mirror the app theme into native chrome (window appearance; tray template icons follow it).
#[tauri::command]
pub fn rk_shell_set_theme(theme: String, window: WebviewWindow<Wry>) -> Result<(), String> {
    let t = match theme.as_str() {
        "light" => Some(tauri::Theme::Light),
        "dark" => Some(tauri::Theme::Dark),
        "system" => None,
        other => return Err(format!("unknown theme {other}")),
    };
    window.set_theme(t).map_err(|e| e.to_string())
}

// ---------------------------------------------------------------------------------------------
// Notifications, presence / DnD, idle, path broker, recovery. These reject with the typed
// `ShellError` envelope (`{code, message}`), unlike the older string-rejecting commands above.
// ---------------------------------------------------------------------------------------------

use crate::error::ShellError;
use crate::notify::{NotificationRequest, NotifyOutcome, NotifyStatus};
use crate::presence::{AutoPrefs, Environment, PresenceState, Rect, WindowObservation};

async fn blocking<T: Send + 'static>(
    f: impl FnOnce() -> Result<T, ShellError> + Send + 'static,
) -> Result<T, ShellError> {
    tauri::async_runtime::spawn_blocking(f)
        .await
        .map_err(|e| ShellError::Other(e.to_string()))?
}

/// Post a native notification. Resolves `{delivered:false, suppressed:"dnd"}` while Do-Not-Disturb
/// (manual or an automatic meeting) is in effect. Runs off the UI thread: the first call may wait on
/// the OS permission prompt.
#[tauri::command]
pub async fn rk_shell_notify(
    request: NotificationRequest,
    app: AppHandle<Wry>,
) -> Result<NotifyOutcome, ShellError> {
    let handle = app.clone();
    let outcome = blocking(move || {
        let state = handle.state::<ShellState>();
        crate::notify::post(
            &request,
            &state.notifications,
            state.presence.effective_dnd(),
        )
    })
    .await?;
    // A frontmost app's banner is suppressed by the OS; ask for the gentler attention cue instead.
    if outcome.delivered {
        let main = app.state::<ShellState>().main_label.clone();
        if let Some(w) = app.get_webview_window(&main) {
            if w.is_focused().unwrap_or(false) {
                let _ = w.request_user_attention(Some(tauri::UserAttentionType::Informational));
            }
        }
    }
    Ok(outcome)
}

/// Authorization plus what the OS reports as delivered to this app (the QA read-back).
#[tauri::command]
pub async fn rk_shell_notify_status(app: AppHandle<Wry>) -> Result<NotifyStatus, ShellError> {
    blocking(move || {
        Ok(crate::notify::status(
            &app.state::<ShellState>().notifications,
        ))
    })
    .await
}

/// Remove delivered notifications by id; `None` or an empty list removes all of this app's.
#[tauri::command]
pub async fn rk_shell_notify_clear(ids: Option<Vec<String>>) -> Result<(), ShellError> {
    blocking(move || crate::notify::clear_delivered(&ids.unwrap_or_default())).await
}

#[tauri::command]
pub fn rk_shell_badge(
    count: i64,
    app: AppHandle<Wry>,
    state: State<'_, ShellState>,
) -> Result<u32, ShellError> {
    let n = state.notifications.set_badge(count);
    if let Some(w) = app.get_webview_window(&state.main_label) {
        w.set_badge_count((n > 0).then_some(i64::from(n)))
            .map_err(|e| ShellError::Other(format!("set badge count: {e}")))?;
    }
    Ok(n)
}

#[tauri::command]
pub fn rk_shell_set_dnd(
    enabled: bool,
    app: AppHandle<Wry>,
    state: State<'_, ShellState>,
) -> PresenceState {
    state.presence.set_manual_dnd(enabled);
    let s = state.presence.snapshot();
    let _ = tauri::Emitter::emit(&app, crate::EVENT_PRESENCE, s);
    s
}

#[tauri::command]
pub fn rk_shell_presence(state: State<'_, ShellState>) -> PresenceState {
    state.presence.snapshot()
}

/// Opt in or out of the automatic controls. Turning one off clears its stale automatic state.
#[tauri::command]
pub fn rk_shell_presence_prefs(prefs: AutoPrefs, state: State<'_, ShellState>) -> PresenceState {
    state.presence.set_prefs(prefs);
    if !prefs.auto_hide_fullscreen || !prefs.auto_dnd_meetings {
        let cur = state.presence.snapshot();
        state.presence.set_auto(crate::presence::AutoState {
            hidden_for_fullscreen: cur.auto_hidden && prefs.auto_hide_fullscreen,
            dnd_for_meeting: cur.auto_dnd && prefs.auto_dnd_meetings,
        });
    }
    state.presence.snapshot()
}

/// Sample the real OS now: `{environment, windows}` (count of visible windows seen).
#[tauri::command]
pub async fn rk_shell_presence_probe(app: AppHandle<Wry>) -> Result<Value, ShellError> {
    blocking(move || {
        let name = app.state::<ShellState>().app_name.clone();
        let (env, windows) = crate::presence::detect_live(&name).map_err(ShellError::Unsupported)?;
        Ok(json!({"environment": env, "windows": windows, "supported": crate::presence::controls_supported()}))
    })
    .await
}

/// Run the detection policy over an injected observation. With `apply`, the result is reconciled
/// with the current preferences and becomes the automatic state (what the poller would do), so a
/// meeting can be simulated without a real conferencing app.
#[tauri::command]
pub fn rk_shell_presence_evaluate(
    monitor: Rect,
    windows: Vec<WindowObservation>,
    apply: Option<bool>,
    state: State<'_, ShellState>,
) -> Value {
    let env: Environment = crate::presence::detect(monitor, &windows, &state.app_name);
    if apply.unwrap_or(false) {
        state
            .presence
            .apply_observation(crate::presence::reconcile(state.presence.prefs(), env));
    }
    json!({"environment": env, "state": state.presence.snapshot()})
}

#[tauri::command]
pub fn rk_shell_idle_status(app: AppHandle<Wry>) -> crate::idle::IdleStatus {
    crate::idle::status(&app)
}

/// App-driven hide/show of the main window for the idle machine.
#[tauri::command]
pub fn rk_shell_idle_note(hidden: bool, suspend_after_ms: Option<u64>, app: AppHandle<Wry>) {
    if hidden {
        crate::idle::note_hidden_after(
            &app,
            false,
            suspend_after_ms.map(std::time::Duration::from_millis),
        );
    } else {
        crate::idle::note_visible(&app);
    }
}

/// Canonicalise `path` and require a broker grant (`write: true` checks a save target).
#[tauri::command]
pub fn rk_shell_path_require(
    path: String,
    write: Option<bool>,
    state: State<'_, ShellState>,
) -> Result<String, ShellError> {
    require(&state, Module::Broker)?;
    if write.unwrap_or(false) {
        state.broker.require_write_target(&path)
    } else {
        state.broker.require_file(&path)
    }
}

#[tauri::command]
pub fn rk_shell_path_revoke(path: String, state: State<'_, ShellState>) -> Result<(), ShellError> {
    require(&state, Module::Broker)?;
    state.broker.revoke_path(&path)
}

/// Trade a one-shot recent-file id (minted in Rust) for a grant.
#[tauri::command]
pub fn rk_shell_path_grant_recent(
    id: String,
    state: State<'_, ShellState>,
) -> Result<String, ShellError> {
    require(&state, Module::Broker)?;
    state.broker.grant_known(&id)
}

/// Re-grant a save-as target the app just wrote.
#[tauri::command]
pub fn rk_shell_path_regrant_saved(
    path: String,
    state: State<'_, ShellState>,
) -> Result<String, ShellError> {
    require(&state, Module::Broker)?;
    state.broker.regrant_saved_target(&path)
}

/// Mint the stream URL for a granted file. `scheme` picks one of the registered stream schemes
/// (default: the first). Rejects `broker_denied` for anything not granted.
#[tauri::command]
pub fn rk_shell_stream_grant(
    path: String,
    scheme: Option<String>,
    state: State<'_, ShellState>,
) -> Result<Value, ShellError> {
    require(&state, Module::Broker)?;
    require(&state, Module::Stream)?;
    let scheme = match scheme {
        Some(requested) => {
            let requested = requested.to_ascii_lowercase();
            if state.stream_schemes.contains(&requested) {
                requested
            } else {
                return Err(ShellError::Invalid(format!(
                    "stream scheme {requested} is not registered"
                )));
            }
        }
        None => state
            .stream_scheme
            .clone()
            .ok_or_else(|| ShellError::Unsupported("no stream protocol configured".into()))?,
    };
    let id = state.broker.grant_stream(&path)?;
    let url = if cfg!(windows) {
        format!("http://{scheme}.localhost/{id}")
    } else {
        format!("{scheme}://localhost/{id}")
    };
    Ok(json!({"id": id, "url": url}))
}

/// Grant the site root of a document the person already opened, and return the base URL the
/// document's `<base href>` uses: `{token, root, baseUrl}`.
#[tauri::command]
pub fn rk_shell_site_grant(
    document: String,
    state: State<'_, ShellState>,
) -> Result<Value, ShellError> {
    require(&state, Module::Broker)?;
    require(&state, Module::Stream)?;
    let scheme = state
        .site_scheme
        .clone()
        .ok_or_else(|| ShellError::Unsupported("no site protocol configured".into()))?;
    let grant = crate::site::grant_document_site(&state.broker, &document, &state.site_policy)?;
    Ok(json!({
        "token": grant.token,
        "root": crate::broker::path_to_string(&grant.root),
        "baseUrl": crate::site::site_base_url(&scheme, &grant.token),
    }))
}

/// Revoke a site-root token when its tab closes. Its URLs stop serving at once and never revive.
#[tauri::command]
pub fn rk_shell_site_revoke(token: String, state: State<'_, ShellState>) -> Result<(), ShellError> {
    require(&state, Module::Broker)?;
    state.broker.revoke_site_root(&token)
}

fn recovery_of(state: &ShellState) -> Result<&crate::recovery::RecoveryStore, ShellError> {
    require(state, Module::Recovery)?;
    require(state, Module::Broker)?;
    state
        .recovery
        .as_ref()
        .ok_or_else(|| ShellError::Unsupported("setup recovery is not configured".into()))
}

#[tauri::command]
pub fn rk_shell_recovery_save(
    snapshot: String,
    state: State<'_, ShellState>,
) -> Result<(), ShellError> {
    recovery_of(&state)?.save(&snapshot, &state.broker)
}

#[tauri::command]
pub fn rk_shell_recovery_load(state: State<'_, ShellState>) -> Result<Option<String>, ShellError> {
    recovery_of(&state)?.load(&state.broker)
}

#[tauri::command]
pub fn rk_shell_recovery_clear(state: State<'_, ShellState>) -> Result<(), ShellError> {
    recovery_of(&state)?.clear()
}