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63522a5 | 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | import { useMemo } from "react";
import useMetricsStore from "#/stores/metrics-store";
import { useActiveConversation } from "#/hooks/query/use-active-conversation";
import { useConversationMetrics } from "#/hooks/query/use-conversation-metrics";
export interface ContextWindowUsage {
perTurnToken: number;
contextWindow: number;
}
function toContextWindowUsage(
usage:
| {
per_turn_token?: number | null;
context_window?: number | null;
}
| null
| undefined,
): ContextWindowUsage | null {
const contextWindow = usage?.context_window ?? 0;
if (contextWindow <= 0) {
return null;
}
return {
perTurnToken: usage?.per_turn_token ?? 0,
contextWindow,
};
}
export function useContextWindowUsage(): ContextWindowUsage | null {
const storeUsage = useMetricsStore((state) => state.usage);
const { data: conversation } = useActiveConversation();
const { data: conversationMetrics } = useConversationMetrics(
conversation?.id,
conversation?.conversation_url,
conversation?.session_api_key,
Boolean(conversation?.id),
);
return useMemo(() => {
const fromStore = toContextWindowUsage(storeUsage);
if (fromStore) {
return fromStore;
}
return toContextWindowUsage(
conversationMetrics?.accumulated_token_usage ?? null,
);
}, [storeUsage, conversationMetrics]);
}
|