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/*---------------------------------------------------------------------------------------------
claudeSessionClientToolsModel.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { Disposable } from '../../../../../base/common/lifecycle.js';
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import { autorun, IObservable, ISettableObservable, observableValueOpts } from '../../../../../base/common/observable.js';
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import type { ToolDefinition } from '../../../common/state/protocol/state.js';
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import { ActiveClientToolSet, structuralToolsEqual } from '../../activeClientState.js';
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/**
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* Pure state holder for the workbench-registered client-tool snapshots
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* contributed by potentially several active clients, keyed by `clientId`.
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* Exposes the merged tool set as a single {@link IObservable} (deduplicated
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* by name, first-inserted client wins) so consumers can react to changes
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* without polling, and {@link ownerOf} so tool calls can be routed back to
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* the contributing client.
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*
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* The `merged` observable dedupes structurally-equivalent writes: tool
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* snapshots compare on `name + description + inputSchema` (order-insensitive,
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* `undefined` equivalent to `[]`). A re-send of a structurally identical set
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* therefore does NOT fire downstream subscribers.
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*
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* Knows nothing about diffing or the SDK — pair with
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* {@link SessionClientToolsDiff} to track "has the merged snapshot changed
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* since the last successful SDK build".
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*/
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export class SessionClientToolsModel {
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private readonly _toolSet = new ActiveClientToolSet();