export type ActionKind = "L0" | "L1" | "L2" | "L3" | "L4" | "Req";
export type Action<TKind extends string = string, Type extends string = string, TPayload = unknown> = {
    kind: TKind;
    type: Type;
    payload: TPayload;
};
export type Reducer<TState extends object, TAction extends Action> = (state: TState, action: TAction) => TState;
export interface IApplicationSpec {
    state: {
        [Kind in Exclude<ActionKind, "Req">]: object;
    };
    actions: {
        [Kind in ActionKind]: Action<Kind>;
    };
}
export interface ClientMetaState {
    connected: boolean;
    error?: unknown;
    id: string;
    timeOffset: number;
}
export interface ClientStoreState<TSpec extends IApplicationSpec> {
    L1: TSpec["state"]["L1"];
    L2: TSpec["state"]["L2"];
    L3: TSpec["state"]["L3"];
    L4: TSpec["state"]["L4"];
    meta: ClientMetaState;
}
export interface ServerStoreState<TSpec extends IApplicationSpec> {
    L0: TSpec["state"]["L0"];
    L1: TSpec["state"]["L1"];
    L2: Record<string, TSpec["state"]["L2"]>;
    L3: Record<string, TSpec["state"]["L3"]>;
}