import type { DisplayBodyCell } from './bodyCells.js';
import type { TableState } from './createViewModel.js';
import type { DataLabel, DisplayLabel, HeaderLabel } from './types/Label.js';
import type { AnyPlugins, PluginColumnConfigs } from './types/TablePlugin.js';
export interface ColumnInit<Item, Plugins extends AnyPlugins = AnyPlugins> {
    header: HeaderLabel<Item, Plugins>;
    footer?: HeaderLabel<Item, Plugins>;
    height: number;
    plugins?: PluginColumnConfigs<Plugins>;
}
export declare class Column<Item, Plugins extends AnyPlugins = AnyPlugins> {
    header: HeaderLabel<Item, Plugins>;
    footer?: HeaderLabel<Item, Plugins>;
    height: number;
    plugins?: PluginColumnConfigs<Plugins>;
    constructor({ header, footer, height, plugins }: ColumnInit<Item, Plugins>);
    isFlat(): this is FlatColumn<Item, Plugins>;
    isData(): this is DataColumn<Item, Plugins>;
    isDisplay(): this is DisplayColumn<Item, Plugins>;
    isGroup(): this is GroupColumn<Item, Plugins>;
}
export type FlatColumnInit<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = any> = Omit<ColumnInit<Item, Plugins>, 'height'> & {
    id?: Id;
};
export declare class FlatColumn<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = any> extends Column<Item, Plugins> {
    __flat: boolean;
    id: Id;
    constructor({ header, footer, plugins, id }: FlatColumnInit<Item, Plugins>);
}
export type DataColumnInit<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = string, Value = unknown> = DataColumnInitBase<Item, Plugins, Value> & ((Id extends keyof Item ? DataColumnInitKey<Item, Id> : never) | DataColumnInitIdAndKey<Item, Id, keyof Item> | DataColumnInitFnAndId<Item, Id, Value>);
export type DataColumnInitBase<Item, Plugins extends AnyPlugins = AnyPlugins, Value = unknown> = Omit<ColumnInit<Item, Plugins>, 'height'> & {
    cell?: DataLabel<Item, Plugins, Value>;
};
export type DataColumnInitKey<Item, Id extends keyof Item> = {
    accessor: Id;
    id?: Id;
};
export type DataColumnInitIdAndKey<Item, Id extends string, Key extends keyof Item> = {
    accessor: Key;
    id?: Id;
};
export type DataColumnInitFnAndId<Item, Id extends string, Value> = {
    accessor: keyof Item | ((item: Item) => Value);
    id?: Id;
};
export declare class DataColumn<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = any, Value = any> extends FlatColumn<Item, Plugins, Id> {
    __data: boolean;
    cell?: DataLabel<Item, Plugins, Value>;
    accessorKey?: keyof Item;
    accessorFn?: (item: Item) => Value;
    constructor({ header, footer, plugins, cell, accessor, id }: DataColumnInit<Item, Plugins, Id, Value>);
    getValue(item: Item): any;
}
export type DisplayColumnDataGetter<Item, Plugins extends AnyPlugins = AnyPlugins> = (cell: DisplayBodyCell<Item>, state?: TableState<Item, Plugins>) => unknown;
export type DisplayColumnInit<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = any> = FlatColumnInit<Item, Plugins, Id> & {
    cell: DisplayLabel<Item, Plugins>;
    data?: DisplayColumnDataGetter<Item, Plugins>;
};
export declare class DisplayColumn<Item, Plugins extends AnyPlugins = AnyPlugins, Id extends string = any> extends FlatColumn<Item, Plugins, Id> {
    __display: boolean;
    cell: DisplayLabel<Item, Plugins>;
    data?: DisplayColumnDataGetter<Item, Plugins>;
    constructor({ header, footer, plugins, id, cell, data }: DisplayColumnInit<Item, Plugins, Id>);
}
export type GroupColumnInit<Item, Plugins extends AnyPlugins = AnyPlugins> = Omit<ColumnInit<Item, Plugins>, 'height'> & {
    columns: Column<Item, Plugins>[];
};
export declare class GroupColumn<Item, Plugins extends AnyPlugins = AnyPlugins> extends Column<Item, Plugins> {
    __group: boolean;
    columns: Column<Item, Plugins>[];
    ids: string[];
    constructor({ header, footer, columns, plugins }: GroupColumnInit<Item, Plugins>);
}
export declare const getFlatColumnIds: <Item, Plugins extends AnyPlugins = AnyPlugins>(columns: Column<Item, Plugins>[]) => string[];
export declare const getFlatColumns: <Item, Plugins extends AnyPlugins = AnyPlugins>(columns: Column<Item, Plugins>[]) => FlatColumn<Item, Plugins>[];