import { type ReactNode, type JSX, type ReactElement } from 'react';
import type { ConvertibleUnit, FormatDateOptions, FormatOptions, Unit } from '@dynatrace-sdk/units';
import type { TruncationMode } from '../../../typography/text-ellipsis/TextEllipsis.js';
import type { IndicatorsDisplay } from '../../core/components/annotations/components/indicators/types.js';
import type { AnnotationsTooltipHandler } from '../../core/components/annotations/components/tooltip/types/annotations-tooltip-props.js';
import type { AnnotationsMarkerProps } from '../../core/components/annotations/types/annotations-marker-props.js';
import type { AnnotationsTrackProps } from '../../core/components/annotations/types/annotations-track-props.js';
import type { AnnotationsActionsHandler } from '../../core/components/annotations/types/annotations.js';
import type { TextOverflowOptions } from '../../core/components/annotations/types/marker.js';
import type { ColorPalette, CustomColorPalette } from '../../core/types/color-palette.js';
import type { MaxScaleBoundary, MinScaleBoundary } from '../../core/types/min-max-config.js';
/**
 * @public
 */
export type GanttSegmentData = Record<string, unknown> & {
    start: number;
    end?: number;
};
/**
 * Configuration object for the annotations header of the Gantt chart.
 * @public
 */
export type GanttAnnotationsHeaderConfig = {
    /**
     * Configuration for the tracks grouping related markers.
     */
    tracks: GanttAnnotationsTrackConfig[];
    /**
     * Height of the `AnnotationsChart`. If no height is defined, the height is determined based on its content.
     */
    height?: string | number;
    /**
     * Text overflow handling option.
     */
    textOverflow?: TextOverflowOptions;
    /**
     * Truncation mode for text overflow.
     */
    truncateMode?: TruncationMode;
    /**
     * Template for the empty state.
     */
    emptyState?: ReactNode;
    /**
     * Template for error state.
     */
    errorState?: ReactNode | ((errorMessage: string) => JSX.Element);
    /**
     * Loading state of the gantt annotations header.
     */
    loading?: boolean;
} & ({
    /**
     * Custom implementation for the tooltip that will be rendered when hovering over a marker.
     */
    tooltip?: AnnotationsTooltipHandler;
    tooltipActions?: never;
} | {
    tooltip?: never;
    /**
     * The annotations actions' handler, to provide a custom actions menu on the tooltip.
     */
    tooltipActions?: AnnotationsActionsHandler;
});
/**
 * The Gantt chart's annotations marker props.
 * Extends the base annotations marker props with indicator display control.
 * @public
 */
export type GanttAnnotationsMarkerProps = AnnotationsMarkerProps & {
    /**
     * Controls how the annotation indicator for this marker is displayed. Overrides the track-level setting.
     */
    indicatorsDisplay?: IndicatorsDisplay;
};
/**
 * Properties for the Gantt chart's annotations tracks.
 * @public
 */
export type GanttAnnotationsTrackConfig = Omit<AnnotationsTrackProps, 'label'> & {
    /**
     * The annotations marker props. Supporting numerical and time based data.
     */
    markers: GanttAnnotationsMarkerProps[];
    /**
     * Controls how annotation indicators for all markers in this track are displayed. Can be overridden per marker.
     * @defaultValue 'auto'
     */
    indicatorsDisplay?: IndicatorsDisplay;
};
/**
 * Options to format a currency (incl. locale and properties accepted by Intl.NumberFormat).
 * @public
 */
export interface GanttChartFormatterCurrencyOptions extends Omit<Intl.NumberFormatOptions, 'currency' | 'style'> {
    /**
     * The ISO 4217 currency code, such as 'USD' or 'EUR', to which the currency will be formatted.
     */
    currency: Intl.NumberFormatOptions['currency'];
    /**
     * The locale according to which the currency will be formatted.
     */
    locale?: string | string[];
    /**
     * Shortens the number, e.g. 1500 → 1.5k
     */
    abbreviate?: boolean;
}
/**
 * Formatter options for gantt chart values.
 * @public
 */
export type GanttChartFormatter = FormatOptions<Unit, ConvertibleUnit> | FormatDateOptions | GanttChartFormatterCurrencyOptions;
/**
 * Defined configuration options used in gantt chart.
 * @public
 */
export type GanttChartConfig = {
    /**
     * Axis configuration for the minimum value (`MinScaleBoundary`).
     */
    min?: MinScaleBoundary;
    /**
     * Axis configuration for the maximum value (`MaxScaleBoundary`).
     */
    max?: MaxScaleBoundary;
    /**
     * Whether the axis type is `numerical` or `time`.
     */
    xAxisType?: 'numerical' | 'time';
    /**
     * String accessor for the segment's name, which is displayed in the tooltip.
     */
    nameAccessor: string;
    /**
     * String accessor for the segment's color.
     */
    colorAccessor?: string;
    /**
     * The palette that contains the segment color mapping.
     */
    colorPalette?: ColorPalette | CustomColorPalette;
    /**
     * Whether gaps between segments should receive a background.
     */
    showBackground?: boolean;
    /**
     * Configuration for the `AnnotationsChart` that is placed atop the x-axis in the header.
     */
    annotationsHeader?: GanttAnnotationsHeaderConfig;
} & ({
    tooltipActions?: never;
    /**
     * Custom tooltip implementation. The function provides the `segment`,
     * `row` and `parent` data as parameters.
     */
    tooltip?: (segment: GanttSegmentData, row: GanttSegmentData[], parent?: GanttSegmentData[]) => ReactNode;
} | {
    /**
     * Actions that should be displayed with the default tooltip.
     * The function provides the `segment`, `row` and `parent` data as parameters.
     */
    tooltipActions?: (segment: GanttSegmentData, row: GanttSegmentData[], parent?: GanttSegmentData[]) => () => ReactElement;
    tooltip?: never;
}) & {
    /** Allows formatter options from the `@dynatrace-sdk/units` package to be set. */
    formatter?: GanttChartFormatter;
};