import type { Chart, ChartData, ChartOptions, ChartType, Plugin } from 'chart.js';
export interface ChartControllerOptions {
    canvas: HTMLCanvasElement;
    type: ChartType;
    data: ChartData;
    options?: ChartOptions;
    plugins?: Plugin[];
    onSelect?: (detail: {
        originalEvent: Event;
        element: unknown;
        dataset: unknown;
    }) => void;
    onLoaded?: (chart: Chart) => void;
}
export declare class ChartController {
    private chart;
    private readonly canvas;
    private chartModule;
    private clickHandler;
    constructor(canvas: HTMLCanvasElement);
    init(config: Omit<ChartControllerOptions, 'canvas'>): Promise<void>;
    refresh(mode?: 'default' | 'none' | 'active'): void;
    getChart(): Chart | null;
    generateLegend(): string;
    destroy(): Promise<void>;
}
//# sourceMappingURL=chart-controller.d.ts.map