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/*---------------------------------------------------------------------------------------------
claudeReplayMapper.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 type { SessionMessage } from '@anthropic-ai/claude-agent-sdk';
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import type { URI } from '../../../../base/common/uri.js';
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import type { ILogService } from '../../../log/common/log.js';
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import {
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ResponsePartKind,
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ToolCallCancellationReason,
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ToolCallConfirmationReason,
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ToolCallStatus,
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ToolResultContentType,
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TurnState,
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MessageKind,
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type ResponsePart,
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type ToolCallCancelledState,
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type ToolCallCompletedState,
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type ToolCallResponsePart,
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type ToolResultContent,
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type Turn,
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} from '../../common/state/protocol/state.js';
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import { buildSubagentSessionUri } from '../../common/state/sessionState.js';
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import { readToolCallMeta } from '../../common/meta/agentToolCallMeta.js';
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import { buildClaudeToolMeta, getClaudeInvocationMessage, getClaudePastTenseMessage, getClaudeToolDisplayName, getClaudeToolInputString } from './claudeToolDisplay.js';
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import { stripClientToolNamePrefix } from './clientTools/claudeClientToolMcpServer.js';
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/**
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* Phase 13 — replay mapper. Reduces a flat `SessionMessage[]` (the SDK's
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* on-disk JSONL transcript) into the protocol's `Turn[]` shape per
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* [CONTEXT.md M7](./CONTEXT.md). Pure function; no I/O, no DI.
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*
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* Distinct from the live mapper (`mapSDKMessageToAgentSignals`) because:
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* - input shape differs (`SessionMessage` envelope vs `SDKMessage` union),
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* - output shape differs (`Turn[]` vs `AgentSignal[]`),
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* - replay has no `'result'` envelope (SDK doesn't persist it) and no
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* `'stream_event'` lifecycle (terminal states only).
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*
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* Shared invariant with the live mapper: the `Map<tool_use_id, turnId>`
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* attribution rule from M7 — `tool_result` legitimately lands in a later
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* `'user'` envelope and must resolve back to the announcing `tool_use`'s
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* turn. This mapper builds an equivalent local map during its single pass.
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*/
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export function mapSessionMessagesToTurns(
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messages: readonly SessionMessage[],
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session: URI,