import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IObservable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/observable";
import { IFileService } from "@codingame/monaco-vscode-api/vscode/vs/platform/files/common/files.service";
import { ILabelService } from "@codingame/monaco-vscode-api/vscode/vs/platform/label/common/label.service";
import { IProductService } from "@codingame/monaco-vscode-api/vscode/vs/platform/product/common/productService.service";
import { IWorkspaceContextService } from "@codingame/monaco-vscode-api/vscode/vs/platform/workspace/common/workspace.service";
import { IPathService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/path/common/pathService.service";
import { IAICustomizationWorkspaceService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/aiCustomizationWorkspaceService.service";
import { ICustomizationItemProvider } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/customizationHarnessService";
import { ICustomizationHarnessService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/customizationHarnessService.service";
import { IAgentPluginService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/plugins/agentPluginService.service";
import { IPromptsService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/promptSyntax/service/promptsService.service";
import { IAICustomizationItemSource, IAICustomizationListItem } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/aiCustomization/aiCustomizationItemSource";
import { IAICustomizationItemsModel } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/aiCustomization/aiCustomizationItemsModel.service";
/**
 * The set of sections whose items are sourced from the customization
 * harness pipeline (extension-contributed providers, sync providers,
 * and the prompts-service fallback). McpServers / Models have their
 * own dedicated services and are not modeled here. Plugins keep a
 * dedicated count observable because remote harnesses can contribute
 * plugin rows through the same provider pipeline.
 */
export declare const ITEMS_MODEL_SECTIONS: readonly [
    "agents",
    "skills",
    "instructions",
    "prompts",
    "hooks"
];
export type ItemsModelSection = typeof ITEMS_MODEL_SECTIONS[number];
export declare class AICustomizationItemsModel extends Disposable implements IAICustomizationItemsModel {
    private readonly harnessService;
    private readonly promptsService;
    private readonly workspaceService;
    private readonly agentPluginService;
    private readonly fileService;
    private readonly pathService;
    readonly _serviceBrand: undefined;
    private readonly itemNormalizer;
    private readonly promptsServiceItemProvider;
    /**
     * Cached source per active descriptor. Keyed by descriptor reference (not id) so that
     * an external harness re-registering under the same id (e.g. extension reload) gets a
     * fresh source bound to the new provider. Pruned when its descriptor is no longer
     * present in `availableHarnesses`.
     */
    private readonly sourceCache;
    private readonly perSection;
    private readonly perSectionCount;
    private readonly fetchSeq;
    /** Promise of the most recent fetch per section (resolves regardless of stale-discard). */
    private readonly perSectionPending;
    private readonly remotePluginNames;
    private readonly pluginCount;
    private pluginCountObserved;
    private pluginFetchSeq;
    /**
     * Sections that have been observed at least once. The model only fetches on
     * demand: first `getItems`/`getCount` for a section triggers an initial fetch,
     * and subsequent harness/source/workspace change events refetch only sections
     * that have already been read. This avoids 5x provider enumeration on startup.
     */
    private readonly observedSections;
    constructor(harnessService: ICustomizationHarnessService, promptsService: IPromptsService, workspaceService: IAICustomizationWorkspaceService, workspaceContextService: IWorkspaceContextService, labelService: ILabelService, agentPluginService: IAgentPluginService, productService: IProductService, fileService: IFileService, pathService: IPathService);
    getItems(section: ItemsModelSection): IObservable<readonly IAICustomizationListItem[]>;
    getCount(section: ItemsModelSection): IObservable<number>;
    getPluginCount(): IObservable<number>;
    getActiveItemSource(): IAICustomizationItemSource;
    getPromptsServiceItemProvider(): ICustomizationItemProvider;
    whenSectionLoaded(section: ItemsModelSection): Promise<void>;
    private markObserved;
    private markPluginCountObserved;
    private getOrCreateSource;
    private pruneSourceCache;
    private refetchObserved;
    private refetchSection;
    private refetchPluginCount;
}