/*
 * Tencent is pleased to support the open source community by making TMagicEditor available.
 *
 * Copyright (C) 2025 Tencent.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React, { useEffect, useState } from 'react';
import QRCode from 'qrcode';

import { COMMON_EVENT_PREFIX } from '@tmagic/core';
import { useApp } from '@tmagic/react-runtime-help';
import type { Id, MComponent } from '@tmagic/schema';

interface QrCodeSchema extends Omit<MComponent, 'id'> {
  id?: Id;
  type?: 'qrcode';
  url: string;
}

interface QrCodeProps {
  config: QrCodeSchema;
  className: string;
  id: string;
  style: Record<string, any>;
  containerIndex: number;
  iteratorIndex?: number[];
  iteratorContainerId?: Id[];
}

const QrCode: React.FC<QrCodeProps> = ({
  id,
  config,
  className,
  style,
  containerIndex,
  iteratorIndex,
  iteratorContainerId,
}) => {
  const { app, node } = useApp({ config });

  if (!app) return null;

  const [imgSrc, setImgSrc] = useState('');

  useEffect(() => {
    QRCode.toDataURL(config.url, (e: any, url: string) => {
      if (e) console.error(e);
      setImgSrc(url);
    });
  }, [config.url]);

  const clickHandler = () => {
    if (node && app) {
      app.emit(`${COMMON_EVENT_PREFIX}click`, node);
    }
  };

  return (
    <img
      className={className}
      style={style}
      data-tmagic-id={`${id || config.id || ''}`}
      data-tmagic-container-index={containerIndex}
      data-tmagic-iterator-index={iteratorIndex}
      data-tmagic-iterator-container-id={iteratorContainerId}
      src={imgSrc}
      onClick={clickHandler}
    />
  );
};

QrCode.displayName = 'magic-ui-qrcode';

export default QrCode;
