84 lines
2.4 KiB
TypeScript
84 lines
2.4 KiB
TypeScript
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const ACTIVE_TOOL_STATUSES = new Set([
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'pending',
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'running',
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'started',
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'inprogress',
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'processing',
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'executing',
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]);
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const FINAL_TOOL_STATUSES = new Set([
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'completed',
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'complete',
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'error',
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'failed',
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'aborted',
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'timeout',
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'timedout',
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'done',
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'cancelled',
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'canceled',
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]);
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const readTimestamp = (value: unknown): number | undefined => {
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return typeof value === 'number' && Number.isFinite(value) ? value : undefined;
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};
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export const normalizeToolStatus = (status: unknown): string | undefined => {
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if (typeof status !== 'string') {
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return undefined;
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}
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const normalized = status.toLowerCase().trim().replace(/[\s_-]+/g, '');
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return normalized.length > 0 ? normalized : undefined;
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};
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export const isActiveToolStatus = (status: unknown): boolean => {
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const normalized = normalizeToolStatus(status);
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return normalized ? ACTIVE_TOOL_STATUSES.has(normalized) : false;
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};
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export const isFinalToolStatus = (status: unknown): boolean => {
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const normalized = normalizeToolStatus(status);
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return normalized ? FINAL_TOOL_STATUSES.has(normalized) : false;
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};
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export type ToolLifecycleState = {
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status?: string;
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start?: number;
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end?: number;
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hasStarted: boolean;
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hasEnded: boolean;
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isStatusActive: boolean;
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isStatusFinal: boolean;
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isInFlight: boolean;
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isFinalized: boolean;
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};
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export const getToolLifecycleState = (
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state?: { status?: unknown; time?: { start?: unknown; end?: unknown } } | null,
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): ToolLifecycleState => {
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const status = normalizeToolStatus(state?.status);
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const start = readTimestamp(state?.time?.start);
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const rawEnd = readTimestamp(state?.time?.end);
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const hasEnded = typeof rawEnd === 'number' && (typeof start !== 'number' || rawEnd >= start);
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const end = hasEnded ? rawEnd : undefined;
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const isStatusActive = status ? ACTIVE_TOOL_STATUSES.has(status) : false;
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const isStatusFinal = status ? FINAL_TOOL_STATUSES.has(status) : false;
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const isUnknownNonFinal = status ? !isStatusActive && !isStatusFinal : true;
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const isInFlight = !hasEnded && (isStatusActive || isUnknownNonFinal);
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const isFinalized = hasEnded || isStatusFinal;
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return {
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status,
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start,
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end,
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hasStarted: typeof start === 'number',
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hasEnded,
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isStatusActive,
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isStatusFinal,
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isInFlight,
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isFinalized,
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};
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};
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