import type { GridRowId } from '../../types'
import type { UpdateEditAction } from '../actions'
import { createReducer } from '../utils/createReducer'

export type GridEditState = {
    columnId: string
    rowId: GridRowId
} | null

export default createReducer<GridEditState>({
    initialState: null,
    reducers: {
        updateEdit(state, action: UpdateEditAction) {
            return action.payload
        },
    },
})

export const selectEdit = (state: GridEditState) => state
export const selectIsEditing = (state: GridEditState) => !!state
export const selectIsEditingCell = (
    state: GridEditState,
    { rowId, columnId }: { rowId: GridRowId; columnId: string }
) => state?.columnId === columnId && state?.rowId === rowId

export const selectIsEditingCellInColumn = (
    state: GridEditState,
    columnId: string
) => state?.columnId === columnId