/*
 This file is part of GNU Taler
 (C) 2021 Taler Systems S.A.

 GNU Taler is free software; you can redistribute it and/or modify it under the
 terms of the GNU General Public License as published by the Free Software
 Foundation; either version 3, or (at your option) any later version.

 GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along with
 GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */

/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/

import { h, VNode } from "preact";

export interface Notification {
  message: string;
  description?: string | VNode;
  type: MessageType;
}

export type MessageType = 'INFO' | 'WARN' | 'ERROR' | 'SUCCESS'

interface Props {
  notifications: Notification[];
  removeNotification?: (n: Notification) => void;
}

function messageStyle(type: MessageType): string {
  switch (type) {
    case "INFO": return "message is-info";
    case "WARN": return "message is-warning";
    case "ERROR": return "message is-danger";
    case "SUCCESS": return "message is-success";
    default: return "message"
  }
}

export function Notifications({ notifications, removeNotification }: Props): VNode {
  return <div class="block">
    {notifications.map((n,i) => <article key={i} class={messageStyle(n.type)}>
      <div class="message-header">
        <p>{n.message}</p>
        <button class="delete" onClick={() => removeNotification && removeNotification(n)} />
      </div>
      {n.description && <div class="message-body">
        {n.description}
      </div>}
    </article>)}
  </div>
}