//! Focus-target resolver.

//!

//! A single canonical precedence order governs both key translation and event

//! dispatch: **Overlay > CmdLine > ConsoleInput > ViewPane**. Both

//! [`crate::keymap::translate`] and [`crate::event::apply`] call

//! [`current_focus`] so neither can drift from the other.

use crate::app::App;

#[cfg(test)]

mod tests;

/// Which layer currently owns keyboard input.

#[derive(Debug, Clone, Copy, PartialEq, Eq)]

pub enum FocusTarget {

    /// An overlay (modal/form) is open and intercepts all input.

    Overlay,

    /// The command-line palette is active.

    CmdLine,

    /// The console input prompt has focus.

    ConsoleInput,

    /// The active view pane owns input (default).

    ViewPane,

}

/// Canonical focus resolver — both translate and apply must call this.

///

/// Precedence: Overlay > CmdLine > ConsoleInput > ViewPane.

/// States are structurally mutually exclusive for the higher layers:

/// opening the cmdline or an overlay is the only way to gain that focus,

/// and closing it restores the layer below.

#[must_use]

    } else {

    }