// Copyright (C) The Arvados Authors. All rights reserved.
//
// SPDX-License-Identifier: AGPL-3.0

import { DialogAction, dialogActions } from './dialog-actions';

export type DialogState = Record<string, Dialog<any>>;

export interface Dialog<T> {
    open: boolean;
    data: T;
}

export const dialogReducer = (state: DialogState = {}, action: DialogAction) =>
    dialogActions.match(action, {
        OPEN_DIALOG: ({ id, data }) => ({ ...state, [id]: { open: true, data } }),
        CLOSE_DIALOG: ({ id }) => ({
            ...state,
            [id]: state[id] ? { ...state[id], open: false } : { open: false, data: {} },
        }),
        CLOSE_ALL_DIALOGS: () => ({}),
        default: () => state,
    });

export const getDialog = <T>(state: DialogState, id: string) => (state[id] ? (state[id] as Dialog<T>) : undefined);