import { INavigationService } from './interfaces';
import { NavigationState, FocusedPanel } from '../models/types';
export class NavigationService implements INavigationService {
private state: NavigationState = {
focusedPanel: 'config',
selectedIndices: {
config: 0,
status: 0
}
};
getState(): NavigationState {
return { ...this.state };
}
switchFocus(): void {
this.state.focusedPanel = this.state.focusedPanel === 'config' ? 'status' : 'config';
}
moveSelection(panel: FocusedPanel, direction: 'up' | 'down'): void {
const currentIndex = this.state.selectedIndices[panel];
if (direction === 'up') {
this.state.selectedIndices[panel] = Math.max(0, currentIndex - 1);
} else {
// In a real implementation, we'd need to know the max items
// For now, we'll just increment (the UI will handle bounds)
this.state.selectedIndices[panel] = currentIndex + 1;
}
}
getSelectedIndex(panel: FocusedPanel): number {
return this.state.selectedIndices[panel];
}
}
