/**********************************************************************************
 * Copyright (c) 2024-2025 EclipseSource, Arm Limited and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License as outlined in the LICENSE file.
 **********************************************************************************/
import { VSCodeContext } from '../../vscode/webview-types';
import { CDTTreeTableColumn, CDTTreeTableColumnDefinition } from './tree-table-column-types';
export interface CDTTreeItemResource {
    __type: string;
}
/**
 * A tree item that is used in the CDT tree view.
 */
export interface CDTTreeItem<T extends CDTTreeItemResource = CDTTreeItemResource> {
    __type: 'CDTTreeItem';
    id: string;
    key: string;
    parent?: CDTTreeItem<CDTTreeItemResource>;
    children?: CDTTreeItem<T>[];
    /**
     * The resource that this tree item represents. This can be any type of object.
     */
    resource: T;
    /**
     * The columns that are displayed for this tree item.
     */
    columns?: Record<string, CDTTreeTableColumn>;
    /**
     * Whether this item is pinned. Undefined means that the item can not be pinned.
     */
    pinned?: boolean;
    /**
     * Whether this item is expanded. Undefined means that the item is not expanded.
     */
    expanded?: boolean;
    /**
     * Whether this item is matched by the current filter. Undefined means that the item is not matched.
     */
    matching?: boolean;
}
export declare namespace CDTTreeItem {
    function create<TResource extends CDTTreeItemResource>(options: Omit<CDTTreeItem<TResource>, '__type'>): CDTTreeItem<TResource>;
    function createRoot(): CDTTreeItem<CDTTreeItemResource>;
    function isRoot(item: CDTTreeItem): boolean;
}
/**
 * The model that is used to initialize the CDT tree view.
 * It is passed to the webview when the tree view is created / updated.
 */
export interface CDTTreeExtensionModel<TItems = unknown> {
    items?: TItems[];
    columnFields?: CDTTreeTableColumnDefinition[];
}
/**
 * The view model that is used to update the CDT tree view.
 * It is the actual model that is used to render the tree view.
 */
export interface CDTTreeViewModel<TItem extends CDTTreeItemResource = CDTTreeItemResource> {
    root: CDTTreeItem<CDTTreeItemResource>;
    items: CDTTreeItem<TItem>[];
    expandedKeys: string[];
    pinnedKeys: string[];
    references: Record<string, CDTTreeItem<TItem> | undefined>;
    resources: Record<string, TItem | undefined>;
}
export interface CDTTreeWebviewContext {
    webviewSection: string;
    cdtTreeItemId: string;
    cdtTreeItemType: string;
}
export declare namespace CDTTreeWebviewContext {
    function is(context: object): context is CDTTreeWebviewContext;
    function create(context: CDTTreeWebviewContext): VSCodeContext;
}
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