import { ComponentType } from 'react';
/**
 * Configuration for a single axis drop zone in the chart configuration UI
 */
export interface AxisDropZoneConfig {
    /** The key to store this field in chartConfig (e.g., 'xAxis', 'yAxis', 'sizeField') */
    key: string;
    /** Display label for the drop zone */
    label: string;
    /** Optional description/help text shown below the label */
    description?: string;
    /** Whether at least one field is required in this drop zone */
    mandatory?: boolean;
    /** Maximum number of items allowed in this drop zone */
    maxItems?: number;
    /** Which field types this drop zone accepts */
    acceptTypes?: ('dimension' | 'timeDimension' | 'measure')[];
    /** Optional icon component to display */
    icon?: ComponentType<{
        className?: string;
    }>;
    /** Placeholder text when drop zone is empty */
    emptyText?: string;
}
/**
 * Complete configuration for a chart type
 */
export interface ChartTypeConfig {
    /** Configuration for each drop zone */
    dropZones: AxisDropZoneConfig[];
    /** Which display options to show for this chart type */
    displayOptions?: string[];
    /** Optional custom validation function */
    validate?: (config: any) => {
        isValid: boolean;
        message?: string;
    };
    /** Icon component for the chart type */
    icon?: ComponentType<{
        className?: string;
    }>;
    /** Brief description of the chart */
    description?: string;
    /** When to use this chart type */
    useCase?: string;
}
/**
 * Registry of all chart type configurations
 */
export interface ChartConfigRegistry {
    [chartType: string]: ChartTypeConfig;
}
/**
 * Default configuration for charts without specific requirements
 */
export declare const defaultChartConfig: ChartTypeConfig;
/**
 * Helper function to get configuration for a chart type
 */
export declare function getChartConfig(chartType: string, registry: ChartConfigRegistry): ChartTypeConfig;