pacsea 0.8.2

//! Modularized state module.
//!
//! This splits the original monolithic `state.rs` into smaller files while
//! preserving the public API under `crate::state::*` via re-exports.

pub mod app_state;
pub mod main_vertical_pane;
pub mod modal;
pub mod types;

// Public re-exports to keep existing paths working
pub use app_state::AppState;
pub use main_vertical_pane::{
    DEFAULT_MAIN_PANE_ORDER, MainVerticalPane, VerticalLayoutLimits, format_main_pane_order,
    parse_main_pane_order,
};
pub use modal::{Modal, PreflightAction, PreflightTab, SshSetupStep};
pub use types::{
    ArchStatusColor, Focus, InstalledPackagesMode, NewsItem, PackageDetails, PackageItem,
    PkgbuildCheckRequest, PkgbuildCheckResponse, QueryInput, RightPaneFocus, SearchResults,
    SecureString, SortMode, Source,
};

#[cfg(test)]
static TEST_MUTEX: std::sync::OnceLock<std::sync::Mutex<()>> = std::sync::OnceLock::new();

#[cfg(test)]
/// What: Provide a shared mutex so state tests can run without stepping on
/// shared environment variables.
///
/// - Input: None; invoked by tests prior to mutating global state.
/// - Output: Reference to a lazily-initialized `Mutex<()>` used for guarding
///   shared setup/teardown.
/// - Details: Ensures tests that modify `HOME` or other global process state
///   run serially and remain deterministic across platforms.
pub(crate) fn test_mutex() -> &'static std::sync::Mutex<()> {
    TEST_MUTEX.get_or_init(|| std::sync::Mutex::new(()))
}