import { type ChatFirstAppLayoutPreference } from "@agent-native/core/client/agent-chat";
export declare const WORKSPACE_APP_LAYOUT_STATE_KEY = "chat-first-app-layout";
export type WorkspaceAppLayoutPersistenceError = "device" | "workspace" | "both";
export declare function normalizeWorkspaceAppLayout(value: unknown): ChatFirstAppLayoutPreference;
export declare function orderWorkspaceApps<T extends {
    id: string;
}>(apps: readonly T[], layout: ChatFirstAppLayoutPreference): T[];
export declare function workspaceAppMatchesQuery(app: {
    name: string;
    description?: string;
}, query: string): boolean;
export declare function toggleWorkspaceAppPinned(layout: ChatFirstAppLayoutPreference, appId: string): ChatFirstAppLayoutPreference;
export declare function useWorkspaceAppLayout(): {
    layout: ChatFirstAppLayoutPreference;
    persistenceError: WorkspaceAppLayoutPersistenceError | null;
    persistLayout: (next: ChatFirstAppLayoutPreference) => void;
    togglePinned: (appId: string) => void;
};
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