bekoedit 0.15.0

bekoedit desktop application shell (Dioxus Desktop + OS-native WebView).
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//! UI-side state plumbing (RFC-009): one `AppState` store behind a Dioxus
//! signal, plus the wall-clock helpers the pure core deliberately does not
//! own.

use std::time::{SystemTime, UNIX_EPOCH};

use bekoedit_core::AppState;
use dioxus::prelude::Signal;

use crate::persistence::AppPersistence;

// Dioxus contexts are keyed by type. Keep each independent UI flag in a
// distinct newtype so one panel cannot accidentally read or mutate another.
#[derive(Clone, Copy)]
pub struct ExplorerCollapsed(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct SettingsOpen(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct OutlineOpen(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct SearchOpen(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct BacklinksOpen(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct HistoryOpen(pub Signal<bool>);

#[derive(Clone, Copy)]
pub struct NewFileOpen(pub Signal<bool>);

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum OpenMenu {
    None,
    App,
    EditorTools,
}

#[derive(Clone, Copy)]
pub struct OpenMenuState(pub Signal<OpenMenu>);

/// Autosave debounce (external design ยง25.4 default).
pub const AUTOSAVE_DEBOUNCE_MS: u64 = 1500;

/// Builds the store with the launch-selected persistence locations.
pub fn create_app_state(persistence: &AppPersistence) -> AppState {
    persistence.create_app_state(AUTOSAVE_DEBOUNCE_MS)
}

pub fn now_ms() -> u64 {
    SystemTime::now()
        .duration_since(UNIX_EPOCH)
        .map(|d| d.as_millis() as u64)
        .unwrap_or(0)
}

#[allow(dead_code)]
pub fn now_secs() -> u64 {
    now_ms() / 1000
}