import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { URI } from "@codingame/monaco-vscode-api/vscode/vs/base/common/uri";
import { IConfigurationService } from "@codingame/monaco-vscode-api/vscode/vs/platform/configuration/common/configuration.service";
import { IDialogService } from "@codingame/monaco-vscode-api/vscode/vs/platform/dialogs/common/dialogs.service";
import { IInstantiationService } from "@codingame/monaco-vscode-api/vscode/vs/platform/instantiation/common/instantiation";
import { ILogService } from "@codingame/monaco-vscode-api/vscode/vs/platform/log/common/log.service";
import { IURLHandler } from "@codingame/monaco-vscode-api/vscode/vs/platform/url/common/url";
import { IURLService } from "@codingame/monaco-vscode-api/vscode/vs/platform/url/common/url.service";
import { IEditorService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/editor/common/editorService.service";
import { IHostService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/host/browser/host.service";
import { IWorkbenchContribution } from "@codingame/monaco-vscode-api/vscode/vs/workbench/common/contributions";
import { IExtensionsWorkbenchService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/extensions/common/extensions.service";
import { IPluginInstallService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/plugins/pluginInstallService.service";
/**
 * Handles `vscode://chat-plugin/install?source=<base64>[&plugin=<base64>]` and
 * `vscode://chat-plugin/add-marketplace?ref=<base64>` URLs.
 *
 * The `source` / `ref` query parameter is a base64-encoded `owner/repo` or
 * git clone URL. When `plugin` is provided on the `/install` route, the handler
 * targets that specific plugin within the marketplace, installs it, and opens
 * its details in the editor. Otherwise, a confirmation dialog is shown before
 * any action.
 */
export declare class PluginUrlHandler extends Disposable implements IWorkbenchContribution, IURLHandler {
    private readonly _pluginInstallService;
    private readonly _dialogService;
    private readonly _configurationService;
    private readonly _extensionsWorkbenchService;
    private readonly _hostService;
    private readonly _logService;
    private readonly _editorService;
    private readonly _instantiationService;
    static readonly ID = "workbench.contrib.pluginUrlHandler";
    constructor(urlService: IURLService, _pluginInstallService: IPluginInstallService, _dialogService: IDialogService, _configurationService: IConfigurationService, _extensionsWorkbenchService: IExtensionsWorkbenchService, _hostService: IHostService, _logService: ILogService, _editorService: IEditorService, _instantiationService: IInstantiationService);
    handleURL(uri: URI): Promise<boolean>;
    private _handleInstall;
    /**
     * Handles the case where a specific plugin is targeted within a
     * marketplace. Delegates trust and discovery to the install service,
     * then opens the plugin details in a modal editor.
     */
    private _handleInstallTargetedPlugin;
    private _handleAddMarketplace;
    /**
     * Reads a query parameter and attempts to parse it as a marketplace
     * reference. Tries base64-decoding first, then falls back to the raw
     * value so that plain-text `owner/repo` values also work in URLs.
     */
    private _decodeQueryParam;
    /**
     * Reads a query parameter and decodes it. Tries base64-decoding first,
     * then falls back to the raw value.
     */
    private _decodeStringParam;
    private _tryBase64Decode;
}