export type ComponentId = string;
export type SurfaceId = string;
export declare const LOCAL_A2UI_CATALOG_ID = "https://agent-runtime.alipay.com/a2ui/catalogs/runtime/v0.9";
export declare const A2UI_BASIC_CATALOG_ID = "https://a2ui.org/specification/v0_9/catalogs/basic/catalog.json";
export declare const JINNI_STANDARD_CATALOG_ID = "https://a2ui.dev/specification/v0_9/standard_catalog.json";
export type JsonPrimitive = string | number | boolean | null;
export type JsonData = JsonPrimitive | JsonData[] | {
    [key: string]: JsonData;
};
export type JsonValue = JsonData;
export type JsonObject = {
    [key: string]: JsonValue;
};
export type JsonSchemaObject = Record<string, JsonValue>;
export type DataBinding = {
    path: string;
};
export type A2UIDataBinding = DataBinding;
export type DynamicValue = JsonData | DataBinding | DynamicValue[];
export type EventAction = {
    event: {
        name: string;
        context?: Record<string, DynamicValue>;
        'x2-user-message'?: string | DataBinding;
    };
};
export type LocalDataSetAction = {
    local: {
        name: 'data.set';
        path: string;
        value: DynamicValue;
    };
};
export type A2UIAction = EventAction | LocalDataSetAction;
export type ChildList = ComponentId[] | {
    componentId: ComponentId;
    path: string;
};
export type ComponentDef = {
    id: ComponentId;
    component: string;
    child?: ComponentId;
    children?: ChildList;
    action?: A2UIAction;
    [key: string]: unknown;
};
export type A2UIComponent = ComponentDef;
export type CreateSurfaceInstruction = {
    createSurface: {
        surfaceId: SurfaceId;
        catalogId?: string;
        theme?: Record<string, unknown>;
        'x2-scene'?: string;
    };
};
export type UpdateComponentsInstruction = {
    updateComponents: {
        surfaceId: SurfaceId;
        components: ComponentDef[];
    };
};
export type UpdateDataModelInstruction = {
    updateDataModel: {
        surfaceId: SurfaceId;
        path: string;
        value: unknown;
    };
};
export type DeleteSurfaceInstruction = {
    deleteSurface: {
        surfaceId: SurfaceId;
    };
};
export type X2DeleteComponentInstruction = {
    x2DeleteComponent: {
        surfaceId: SurfaceId;
        componentId: ComponentId;
    };
};
export type A2UIInstruction = CreateSurfaceInstruction | UpdateComponentsInstruction | UpdateDataModelInstruction | DeleteSurfaceInstruction | X2DeleteComponentInstruction;
export type A2UIMessage = {
    version: string;
    datas: A2UIInstruction[];
};
export type A2UIProtocol = A2UIMessage[];
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