import { ComputedRef } from 'vue';
import { PageSelectorItem, PillNavItem } from '../types';
import { PluginWorkspaceViewEmit, PluginWorkspaceViewProps } from '../components/PluginWorkspaceView.props';
import { PluginWorkspaceControlsModel, PluginWorkspaceShellModel, PluginWorkspaceSidebarModel } from './pluginWorkspaceModel';
/**
 * Loosely-typed view of a component's `useSlots()` result: only slot presence and names are
 * read here, so this accepts any `defineSlots()` shape without fighting Vue's `Slot` render
 * function type. Mirrors the `SlotKeyMap` helper type in PluginWorkspaceView.shell.ts.
 */
export type PluginWorkspaceSlotsLike = Readonly<Record<string, unknown>>;
export interface UsePluginWorkspaceOptions {
    /** PluginWorkspaceView's own reactive props object (from `defineProps`). */
    props: PluginWorkspaceViewProps;
    /** PluginWorkspaceView's own slots (from `useSlots()`), used to detect provided passthrough slots. */
    slots: PluginWorkspaceSlotsLike;
    /** PluginWorkspaceView's own typed `emit` function (from `defineEmits<PluginWorkspaceViewEmits>()`). */
    emit: PluginWorkspaceViewEmit;
}
export interface UsePluginWorkspaceReturn {
    /** Model consumed by WorkspaceShellInternal's `shell` prop. */
    shell: ComputedRef<PluginWorkspaceShellModel>;
    /** Model consumed by WorkspaceSidebarInternal's `sidebar` prop. */
    sidebar: ComputedRef<PluginWorkspaceSidebarModel>;
    /** Model consumed by WorkspaceControlsInternal's `controls` prop, and by the raw `default` slot. */
    controls: ComputedRef<PluginWorkspaceControlsModel>;
    /** Whether AppLayout should render a sidebar surface at all. */
    hasSidebarSurface: ComputedRef<boolean>;
    /** Applies an AppSidebar `update:model-value` payload to the shared control values and emits `update:modelValue`/`update:values`. */
    handleControlValuesUpdate: (values: Record<string, unknown>) => void;
    /** Resolves an AppTopBar `page-selector-select` payload into the active view and emits `page-selector-select`. */
    handlePageSelectorSelect: (page: PageSelectorItem) => void;
    /** Resolves an AppTopBar `pill-select` payload into the active view and emits `pill-select`. */
    handlePillSelect: (item: PillNavItem) => void;
}
/**
 * Maps PluginWorkspaceView's flat 72-prop surface into the three typed model objects
 * (`shell`, `sidebar`, `controls`) rendered by its internal pieces
 * (WorkspaceShellInternal, WorkspaceSidebarInternal, WorkspaceControlsInternal). Reuses the
 * existing `usePluginWorkspaceControls` / `usePluginWorkspaceNavigation` composables and the
 * PluginWorkspaceView.shell slot-detection helpers, so it changes only how that state is
 * assembled and exposed, not the underlying behavior.
 *
 * @example Recommended
 * ```ts
 * const props = withDefaults(defineProps<PluginWorkspaceViewProps>(), { ... })
 * const emit = defineEmits<PluginWorkspaceViewEmits>()
 * const slots = useSlots()
 * const { shell, sidebar, controls } = usePluginWorkspace({ props, slots, emit })
 * ```
 */
export declare function usePluginWorkspace(options: UsePluginWorkspaceOptions): UsePluginWorkspaceReturn;