import { Component } from 'vue';
import { CoarIconSize } from '@cocoar/vue-ui';
import { ICellRendererParams } from 'ag-grid-community';
/** Accessor that can be either a static value or a per-row function. */
export type WrapperSlotAccessor<TData, TValue> = TValue | ((row: TData) => TValue);
/** Icon-shorthand slot: renders a CoarIcon with optional click handler / tooltip. */
export interface WrapperIconSlotConfig<TData = unknown> {
    /** Icon name. Return `null`/empty string to hide for this row. */
    icon: WrapperSlotAccessor<TData, string | null | undefined>;
    /** Icon registry source (e.g. `'coar-builtin'`). */
    source?: string;
    /** Icon size (default: `'s'`). */
    size?: CoarIconSize;
    /** CSS color value (static or per-row). */
    color?: WrapperSlotAccessor<TData, string | undefined>;
    /** Tooltip text (static or per-row). */
    tooltip?: WrapperSlotAccessor<TData, string | undefined>;
    /** Click handler. When set, the slot becomes clickable and stops propagation. */
    onClick?: (row: TData, event: MouseEvent) => void;
    /** Optional visibility gate. Return `false` to hide the slot entirely (v-if). */
    show?: (row: TData) => boolean;
}
/** Component slot: mounts any Vue component with per-row props. */
export interface WrapperComponentSlotConfig<TData = unknown> {
    /** Vue component to mount. */
    component: Component;
    /** Build the component's props from the row (optional). */
    params?: (row: TData) => Record<string, unknown>;
    /** When set, the slot becomes clickable and stops propagation. */
    onClick?: (row: TData, event: MouseEvent) => void;
    /** Optional visibility gate. */
    show?: (row: TData) => boolean;
}
/** Text slot: renders plain text (static or per-row). */
export interface WrapperTextSlotConfig<TData = unknown> {
    /** Text content. */
    text: WrapperSlotAccessor<TData, string | null | undefined>;
    /** Tooltip text. */
    tooltip?: WrapperSlotAccessor<TData, string | undefined>;
    /** When set, the slot becomes clickable and stops propagation. */
    onClick?: (row: TData, event: MouseEvent) => void;
    /** Optional visibility gate. */
    show?: (row: TData) => boolean;
}
/** Union of all supported slot shapes. Discriminated by the presence of `icon` / `component` / `text`. */
export type WrapperSlotItem<TData = unknown> = WrapperIconSlotConfig<TData> | WrapperComponentSlotConfig<TData> | WrapperTextSlotConfig<TData>;
/**
 * Slot config: a single item or an ordered list of items.
 * Use an array to stack multiple icons/badges/components next to each other
 * (e.g. `[{ icon: ..., show: (r) => r.isCritical }, { icon: ..., show: (r) => r.awaitingFeedback }]`).
 */
export type WrapperSlotConfig<TData = unknown> = WrapperSlotItem<TData> | WrapperSlotItem<TData>[];
/** Runtime config consumed by `WrapperCellRenderer` (attached via `cellRendererParams.config`). */
export interface WrapperCellRendererConfig<TData = unknown> {
    left?: WrapperSlotConfig<TData>;
    right?: WrapperSlotConfig<TData>;
    /** Inner cell renderer to embed between the slots. Falls back to `valueFormatted` / `value` text. */
    innerRenderer?: Component | null;
    /** Params forwarded to the inner renderer (merged with AG Grid's `ICellRendererParams`). */
    innerRendererParams?: Record<string, unknown>;
}
/** Type guard: icon-shorthand slot. */
export declare function isIconSlot<T>(slot: WrapperSlotItem<T>): slot is WrapperIconSlotConfig<T>;
/** Type guard: component slot. */
export declare function isComponentSlot<T>(slot: WrapperSlotItem<T>): slot is WrapperComponentSlotConfig<T>;
/** Type guard: text slot. */
export declare function isTextSlot<T>(slot: WrapperSlotItem<T>): slot is WrapperTextSlotConfig<T>;
/** Normalize a slot config to an array of items. */
export declare function toSlotItems<T>(slot: WrapperSlotConfig<T> | undefined): WrapperSlotItem<T>[];
/** @internal — resolve an accessor against a row. */
export declare function resolveAccessor<TData, TValue>(accessor: WrapperSlotAccessor<TData, TValue> | undefined, row: TData): TValue | undefined;
/** Re-exported for convenience in tests / consumers. */
export type { ICellRendererParams };
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