| 1 | import { applySessionExperience } from "./sessionExperience"; |
| 2 | |
| 3 | export type ProcessFoldPreference = "auto" | "expanded"; |
| 4 | |
| 5 | const PROCESS_FOLD_KEY = "reasonix-process-fold"; |
| 6 | const PROCESS_FOLD_EVENT = "reasonix:process-fold"; |
| 7 | |
| 8 | export function getProcessFoldPreference(): ProcessFoldPreference { |
| 9 | if (typeof localStorage !== "undefined") { |
| 10 | const experience = localStorage.getItem("reasonix-session-experience"); |
| 11 | if (experience === "deep") return "expanded"; |
| 12 | if (experience === "standard") return "auto"; |
| 13 | } |
| 14 | if (typeof localStorage === "undefined") return "auto"; |
| 15 | const stored = localStorage.getItem(PROCESS_FOLD_KEY); |
| 16 | return stored === "expanded" ? "expanded" : "auto"; |
| 17 | } |
| 18 | |
| 19 | export function setProcessFoldPreference(pref: ProcessFoldPreference): void { |
| 20 | // Deprecated setter: keep the old event contract, but route persistence |
| 21 | // through the canonical two-state store so this API cannot create a third |
| 22 | // production state. |
| 23 | applySessionExperience(pref === "expanded" ? "deep" : "standard"); |
| 24 | } |
| 25 | |
| 26 | export function onProcessFoldPreferenceChange(cb: (pref: ProcessFoldPreference) => void): () => void { |
| 27 | const handler = (e: Event) => cb((e as CustomEvent).detail as ProcessFoldPreference); |
| 28 | window.addEventListener(PROCESS_FOLD_EVENT, handler); |
| 29 | return () => window.removeEventListener(PROCESS_FOLD_EVENT, handler); |
| 30 | } |
| 31 |