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4e23b01 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | import { Service } from '#/_base/di/service';
import { Emitter, type Event } from '#/_base/event';
import type { AgentContext } from '#/agent/agentContext/agentContext';
import { agentSpaceOf } from '#/agent/agentContext/agentSpace';
import type { AgentLLMRequestSource } from '#/agent/llmRequester/llmRequester';
import type { UsageRecordedContext, UsageStatus } from '#/agent/usage/usage';
import { copyUsage } from '#/agent/usage/usageOps';
import type { TokenUsage } from '#human/llm/usage';
import { ISessionUsageService } from './sessionUsage';
import { UsageAgentModelDefinition } from './usageAgentModel';
export class SessionUsageService extends Service implements ISessionUsageService {
declare readonly _serviceBrand: undefined;
private readonly onDidRecordEmitter = this._register(new Emitter<UsageRecordedContext>());
readonly onDidRecord: Event<UsageRecordedContext> = this.onDidRecordEmitter.event;
async record(
agent: AgentContext,
model: string,
usage: TokenUsage,
source?: AgentLLMRequestSource,
): Promise<void> {
const firstRecord = await agentSpaceOf(agent).use(UsageAgentModelDefinition, (m) =>
m.record({ model, usage, source }),
);
this.onDidRecordEmitter.fire({ agent, model, usage: copyUsage(usage), source, firstRecord });
}
status(agent: AgentContext): UsageStatus {
return agentSpaceOf(agent).use(UsageAgentModelDefinition, (m) => m.status());
}
}
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