nxtgauge-admin-solid/src/lib/runtime/storage.ts

export type RuntimeRecordType = 'role' | 'dashboard' | 'onboarding';
export type RuntimeRecordStatus = 'draft' | 'published';

const KEY = 'nxtgauge_admin_runtime_builder_v1';

type RuntimeStore = {
  role: Record<string, RuntimeStoredRecord<unknown>>;
  dashboard: Record<string, RuntimeStoredRecord<unknown>>;
  onboarding: Record<string, RuntimeStoredRecord<unknown>>;
};

export type RuntimeStoredRecord<T> = {
  status: RuntimeRecordStatus;
  updatedAt: string;
  payload: T;
};

export type RuntimeListItem<T> = RuntimeStoredRecord<T> & {
  key: string;
};

function emptyStore(): RuntimeStore {
  return { role: {}, dashboard: {}, onboarding: {} };
}

function readStore(): RuntimeStore {
  if (typeof window === 'undefined') return emptyStore();
  const raw = window.localStorage.getItem(KEY);
  if (!raw) return emptyStore();

  try {
    const parsed = JSON.parse(raw) as Partial<RuntimeStore>;
    return {
      role: parsed.role || {},
      dashboard: parsed.dashboard || {},
      onboarding: parsed.onboarding || {},
    };
  } catch {
    return emptyStore();
  }
}

function writeStore(store: RuntimeStore) {
  if (typeof window === 'undefined') return;
  window.localStorage.setItem(KEY, JSON.stringify(store));
}

export function saveRuntimeConfig(type: RuntimeRecordType, key: string, payload: unknown, status: RuntimeRecordStatus) {
  const normalizedKey = key.trim();
  if (!normalizedKey) return;

  const store = readStore();
  store[type][normalizedKey] = {
    status,
    updatedAt: new Date().toISOString(),
    payload,
  };
  writeStore(store);
}

export function listRuntimeConfigs<T>(type: RuntimeRecordType): Array<RuntimeListItem<T>> {
  const store = readStore();
  return Object.entries(store[type])
    .map(([key, value]) => ({ key, ...(value as RuntimeStoredRecord<T>) }))
    .sort((a, b) => b.updatedAt.localeCompare(a.updatedAt));
}

export function getRuntimeConfig<T>(type: RuntimeRecordType, key: string): RuntimeStoredRecord<T> | null {
  const record = readStore()[type][key];
  return (record as RuntimeStoredRecord<T>) || null;
}

export function deleteRuntimeConfig(type: RuntimeRecordType, key: string): boolean {
  const store = readStore();
  if (!store[type][key]) return false;
  delete store[type][key];
  writeStore(store);
  return true;
}