import * as _angular_core from '@angular/core';
import { SiChartBaseComponent } from '@siemens/charts-ng/common';

/**
 * Copyright (c) Siemens 2016 - 2026
 * SPDX-License-Identifier: MIT
 */
/** */
interface ProgressChartSeries {
    name: string;
    percent: number;
}
interface ProgressValueUpdate {
    seriesIndex: number;
    percent: number;
}

declare class SiChartProgressComponent extends SiChartBaseComponent {
    /** The series for the chart. */
    readonly series: _angular_core.InputSignal<ProgressChartSeries[] | undefined>;
    /**
     * How big the data can get in degrees.
     *
     * @defaultValue 220
     */
    readonly dataAngle: _angular_core.InputSignal<number>;
    private itemWidth;
    private itemGap;
    private baseRadius;
    private sizeFactor;
    private center;
    private grey;
    private startAngle;
    protected afterChartInit(): void;
    protected themeChanged(): void;
    protected handleSelectionChanged(event: any): void;
    protected applyOptions(): void;
    private labelFormatter;
    private addSeries;
    private updateData;
    private calculateRadius;
    private updateRadius;
    protected applyDataZoom(): void;
    /**
     * Update single value of the progress chart.
     */
    changeSingleValue(index: number, percent: number): void;
    /**
     * Update multiple values of the progress chart.
     */
    changeMultiValues(updateValues: ProgressValueUpdate[]): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SiChartProgressComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<SiChartProgressComponent, "si-chart-progress", never, { "series": { "alias": "series"; "required": false; "isSignal": true; }; "dataAngle": { "alias": "dataAngle"; "required": false; "isSignal": true; }; }, {}, never, ["[slot=timeRangeBar]"], true, never>;
}

export { SiChartProgressComponent };
export type { ProgressChartSeries, ProgressValueUpdate };