import type { GridRowId } from '../types'
import type { Collection } from './types'

export const getFullHeight = (
    id: GridRowId,
    renderedRowIds: Set<GridRowId>,
    meta: Collection['meta']
) => {
    const rowMeta = meta.get(id)
    let height = 1

    if (rowMeta?.children?.length) {
        height += rowMeta.children.reduce<number>((m, childId) => {
            if (renderedRowIds.has(childId)) {
                return m + getFullHeight(childId, renderedRowIds, meta)
            }
            return m
        }, 0)
    }

    return height
}