getSessionFunctionHooks method

Map<HookEvent, List<FunctionHookMatcher>> getSessionFunctionHooks(String sessionId, { HookEvent? event, })

Get all session function hooks for a specific event.

Implementation

Map<HookEvent, List<FunctionHookMatcher>> getSessionFunctionHooks(
  String sessionId, {
  HookEvent? event,
}) {
  final store = _stores[sessionId];
  if (store == null) return {};

  final result = <HookEvent, List<FunctionHookMatcher>>{};

  List<FunctionHookMatcher> extractFunctionHooks(
    List<SessionHookMatcher> matchers,
  ) {
    return matchers
        .map((sm) {
          final funcHooks = sm.hooks
              .map((h) => h.hook)
              .whereType<FunctionHook>()
              .toList();
          return FunctionHookMatcher(matcher: sm.matcher, hooks: funcHooks);
        })
        .where((m) => m.hooks.isNotEmpty)
        .toList();
  }

  if (event != null) {
    final matchers = store.hooks[event];
    if (matchers != null) {
      final funcMatchers = extractFunctionHooks(matchers);
      if (funcMatchers.isNotEmpty) {
        result[event] = funcMatchers;
      }
    }
  } else {
    for (final evt in hookEvents) {
      final matchers = store.hooks[evt];
      if (matchers != null) {
        final funcMatchers = extractFunctionHooks(matchers);
        if (funcMatchers.isNotEmpty) {
          result[evt] = funcMatchers;
        }
      }
    }
  }

  return result;
}