import type {
  ResponsesReasoningConfig,
  ResponsesTextConfig,
  RemoteCompactionData,
} from "./remote-compaction.ts";

export interface PendingFormalRemote {
  sourceLeafId: string;
  reason: "manual" | "threshold" | "overflow";
  willRetry: boolean;
  coverageThroughEntryId: string;
  controller: AbortController;
  promise: Promise<RemoteCompactionData | undefined>;
}

export interface RequestShapeState {
  reasoning?: ResponsesReasoningConfig;
  text?: ResponsesTextConfig;
}

export interface RuntimeState {
  pendingFormal?: PendingFormalRemote;
  requestShape?: RequestShapeState;
  configWarningShown: boolean;
}

export function createRuntimeState(): RuntimeState {
  return { configWarningShown: false };
}

export function clearPendingFormal(state: RuntimeState): void {
  state.pendingFormal?.controller.abort();
  state.pendingFormal = undefined;
}

export function clearSessionState(state: RuntimeState): void {
  clearPendingFormal(state);
  state.requestShape = undefined;
}