sbom-tools 0.2.0

//! Source tab event handling for App (diff mode).

use crate::tui::App;
use crate::tui::traits::{EventResult, ViewContext, ViewMode, ViewState};
use crossterm::event::{KeyCode, KeyEvent};

/// Handle source-tab-specific key events. Returns whether the key was consumed.
pub fn handle_source_keys(app: &mut App, key: KeyEvent) -> bool {
    let view = &mut app.source_view;

    let mut ctx = ViewContext {
        mode: ViewMode::from_app_mode(app.mode),
        focused: true,
        width: 0,
        height: 0,
        tick: app.tick,
        status_message: &mut app.status_message,
    };

    let result = view.handle_key(key, &mut ctx);

    match result {
        EventResult::StatusMessage(msg) => {
            app.status_message = Some(msg);
            true
        }
        EventResult::Ignored => handle_data_dependent_keys(app, key),
        _ => true,
    }
}

/// Handle keys that need access to App data (clipboard, export).
///
/// Returns `true` if the key is a data-dependent Source binding.
fn handle_data_dependent_keys(app: &mut App, key: KeyEvent) -> bool {
    match key.code {
        KeyCode::Char('c') => {
            // Copy JSON path
            let panel = app.source_state_mut().active_panel_mut();
            panel.ensure_flat_cache();
            if let Some(item) = panel.cached_flat_items.get(panel.selected) {
                let path = item.node_id.clone();
                if crate::tui::clipboard::copy_to_clipboard(&path) {
                    app.set_status_message(format!("Copied path: {path}"));
                }
            }
        }
        KeyCode::Char('E') => {
            // Export source content
            let panel = app.source_state_mut().active_panel_mut();
            let content = panel.get_full_content();
            let label = match app.source_state().active_side {
                crate::tui::app_states::SourceSide::Old => "old",
                crate::tui::app_states::SourceSide::New => "new",
            };
            let result = crate::tui::export::export_source_content(&content, label);
            app.set_status_message(result.message);
        }
        _ => return false,
    }
    true
}