import type { XYSeries, IXYSeriesDataItem } from "../../xy/series/XYSeries";
import type { StockLegend } from "../StockLegend";
import type { StockChart } from "../StockChart";
import type { DataItem } from "../../../core/render/Component";
import type { Color } from "../../../core/util/Color";
import { Container, IContainerSettings, IContainerPrivate, IContainerEvents } from "../../../core/render/Container";
import { MultiDisposer } from "../../../core/util/Disposer";
export interface IIndicatorEditableSetting {
    /**
     * Key of the indicator setting this field edits.
     */
    key: string;
    /**
     * Label of the field in the settings modal. Consecutive fields with the
     * same name share one row.
     */
    name: string;
    /**
     * Kind of input the settings modal shows for the setting.
     */
    type: "color" | "number" | "dropdown" | "checkbox" | "text";
    /**
     * Smallest value allowed for a `"number"` setting.
     *
     * @since 5.8.1
     */
    minValue?: number;
    /**
     * Largest value allowed for a `"number"` setting.
     *
     * @since 5.20.0
     */
    maxValue?: number;
    /**
     * Step of the number input. A step of `1` or more also makes the setting a
     * whole number: typed decimals are rounded.
     *
     * @since 5.20.0
     */
    step?: number;
    /**
     * Multiplier for showing the value in the settings modal: the input shows
     * the stored value times `scale` and divides it back on save. For example,
     * Acceleration Bands `factor` is stored in thousandths, so `scale: 1000`
     * shows `0.001` as `1`.
     *
     * The stored value, `minValue`, `maxValue` and `step` stay in stored units.
     *
     * @since 5.20.0
     */
    scale?: number;
    /**
     * Items of a `"dropdown"`: strings, or objects with a `value` and a `text`.
     * An option with `extTarget` (the key of a `"number"` field) sets that
     * field to `extTargetValue` when picked, and its limits to
     * `extTargetMinValue`, `extTargetMaxValue` and `extTargetStep`.
     */
    options?: Array<string | {
        value: number | string;
        text: string;
        extTarget?: string;
        extTargetValue?: number | string;
        extTargetMinValue?: number;
        /** @since 5.20.0 */
        extTargetMaxValue?: number;
        /** @since 5.20.0 */
        extTargetStep?: number;
    }>;
}
export interface IIndicatorSettings extends IContainerSettings {
    /**
     * The [[StockChart]] the indicator belongs to.
     */
    stockChart: StockChart;
    /**
     * The series whose data the indicator is calculated from.
     */
    stockSeries: XYSeries;
    /**
     * The volume series, for indicators that use volume.
     */
    volumeSeries?: XYSeries;
    /**
     * A [[StockLegend]] to add the indicator to.
     */
    legend?: StockLegend;
    /**
     * Number of data items each value is calculated over.
     */
    period?: number;
    /**
     * Price to calculate from: `"open"`, `"close"`, `"low"`, `"high"`, or an
     * average such as `"hl/2"` (high and low) or `"ohlc/4"` (all four).
     */
    field?: "open" | "close" | "low" | "high" | "hl/2" | "hlc/3" | "hlcc/4" | "ohlc/4";
    /**
     * Name of the indicator, such as "Moving Average".
     */
    name?: string;
    /**
     * Short name of the indicator, such as "MA", shown in the legend.
     */
    shortName?: string;
    /**
     * Color of the indicator's series.
     */
    seriesColor?: Color;
    /**
     * Opens the indicator's settings modal when the indicator is added from an
     * [[IndicatorControl]].
     *
     * @default true
     * @since 5.10.6
     */
    autoOpenSettings?: boolean;
}
export interface IIndicatorPrivate extends IContainerPrivate {
}
export interface IIndicatorEvents extends IContainerEvents {
}
/**
 * Base class for [[StockChart]] indicators.
 *
 * @see {@link https://www.amcharts.com/docs/v5/charts/stock/indicators/} for more info
 */
export declare abstract class Indicator extends Container {
    static className: string;
    static classNames: Array<string>;
    _settings: IIndicatorSettings;
    _privateSettings: IIndicatorPrivate;
    _events: IIndicatorEvents;
    _editableSettings: IIndicatorEditableSetting[];
    series: XYSeries;
    protected _dataDirty: boolean;
    protected _sDP?: MultiDisposer;
    protected _vDP?: MultiDisposer;
    /**
     * Brings numeric settings back within the `minValue`, `maxValue` and `step`
     * of their `_editableSettings` entries, so an out-of-range value from the
     * modal, a config or the API never reaches `prepareData()` (a huge one can
     * freeze the page, as with Volume Profile). With `force`, checks every
     * setting; otherwise only changed ones.
     */
    _clampSettings(force?: boolean): void;
    /**
     * Sets the numeric limits of an editable setting by key, for entries
     * inherited from a base indicator (such as overbought and oversold) whose
     * range differs per subclass.
     */
    protected _setEditableSettingBounds(key: string, minValue?: number, maxValue?: number, step?: number): void;
    _prepareChildren(): void;
    protected _markDataDirty(): void;
    /**
     * Recalculates the indicator's data after the current frame.
     */
    markDataDirty(): void;
    _updateChildren(): void;
    protected _dispose(): void;
    hide(duration?: number): Promise<any>;
    show(duration?: number): Promise<any>;
    protected _handleLegend(series: XYSeries): void;
    protected _updateSeriesColor(series?: XYSeries, color?: Color, contextName?: string): void;
    /**
     * Stores a value in the indicator series' `customData`, where text such as
     * a legend label can show it as `{name}`.
     *
     * @param  name   Key
     * @param  value  Value
     */
    setCustomData(name: string, value?: any): void;
    /**
     * @ignore
     */
    prepareData(): void;
    protected _getValue(dataItem: DataItem<IXYSeriesDataItem>): number | undefined;
    /**
     * @ignore
     */
    protected _getDataArray(dataItems: Array<DataItem<any>>): Array<any>;
    /**
     * @ignore
     */
    protected _getTypicalPrice(dataItems: Array<DataItem<any>>): Array<any>;
    protected _sma(data: Array<any>, period: number, field: string, toField: string): void;
    protected _wma(data: Array<any>, period: number, field: string, toField: string): void;
    protected _ema(data: Array<any>, period: number, field: string, toField: string): void;
    protected _dema(data: Array<any>, period: number, field: string, toField: string): void;
    protected _tema(data: Array<any>, period: number, field: string, toField: string): void;
}
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