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/*

Copyright (C) 2025 QuantumNous



This program is free software: you can redistribute it and/or modify

it under the terms of the GNU Affero General Public License as

published by the Free Software Foundation, either version 3 of the

License, or (at your option) any later version.



This program 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 Affero General Public License for more details.



You should have received a copy of the GNU Affero General Public License

along with this program. If not, see <https://www.gnu.org/licenses/>.



For commercial licensing, please contact support@quantumnous.com

*/

import React, { useState, useEffect } from 'react';
import { Modal, Button, Typography, Spin } from '@douyinfe/semi-ui';
import { IconExternalOpen, IconCopy } from '@douyinfe/semi-icons';
import { useTranslation } from 'react-i18next';

const { Text } = Typography;

const ContentModal = ({

  isModalOpen,

  setIsModalOpen,

  modalContent,

  isVideo,

}) => {
  const { t } = useTranslation();
  const [videoError, setVideoError] = useState(false);
  const [isLoading, setIsLoading] = useState(false);

  useEffect(() => {
    if (isModalOpen && isVideo) {
      setVideoError(false);
      setIsLoading(true);
    }
  }, [isModalOpen, isVideo]);

  const handleVideoError = () => {
    setVideoError(true);
    setIsLoading(false);
  };

  const handleVideoLoaded = () => {
    setIsLoading(false);
  };

  const handleCopyUrl = () => {
    navigator.clipboard.writeText(modalContent);
  };

  const handleOpenInNewTab = () => {
    window.open(modalContent, '_blank');
  };

  const renderVideoContent = () => {
    if (videoError) {
      return (
        <div style={{ textAlign: 'center', padding: '40px' }}>

          <Text

            type='tertiary'

            style={{ display: 'block', marginBottom: '16px' }}

          >

            {t('视频无法在当前浏览器中播放,这可能是由于:')}

          </Text>

          <Text

            type='tertiary'

            style={{ display: 'block', marginBottom: '8px', fontSize: '12px' }}

          >

            {t('• 视频服务商的跨域限制')}

          </Text>

          <Text

            type='tertiary'

            style={{ display: 'block', marginBottom: '8px', fontSize: '12px' }}

          >

            {t('• 需要特定的请求头或认证')}

          </Text>

          <Text

            type='tertiary'

            style={{ display: 'block', marginBottom: '16px', fontSize: '12px' }}

          >

            {t('• 防盗链保护机制')}

          </Text>



          <div style={{ marginTop: '20px' }}>

            <Button

              icon={<IconExternalOpen />}

              onClick={handleOpenInNewTab}

              style={{ marginRight: '8px' }}

            >

              {t('在新标签页中打开')}

            </Button>

            <Button icon={<IconCopy />} onClick={handleCopyUrl}>

              {t('复制链接')}

            </Button>

          </div>



          <div

            style={{

              marginTop: '16px',

              padding: '8px',

              backgroundColor: '#f8f9fa',

              borderRadius: '4px',

            }}

          >

            <Text

              type='tertiary'

              style={{ fontSize: '10px', wordBreak: 'break-all' }}

            >

              {modalContent}

            </Text>

          </div>

        </div>
      );
    }

    return (
      <div style={{ position: 'relative', height: '100%' }}>

        {isLoading && (

          <div

            style={{

              position: 'absolute',

              top: '50%',

              left: '50%',

              transform: 'translate(-50%, -50%)',

              zIndex: 10,

            }}

          >

            <Spin size='large' />

          </div>

        )}

        <video

          src={modalContent}

          controls

          style={{

            width: '100%',

            height: '100%',

            maxWidth: '100%',

            maxHeight: '100%',

            objectFit: 'contain',

          }}

          autoPlay

          crossOrigin='anonymous'

          onError={handleVideoError}

          onLoadedData={handleVideoLoaded}

          onLoadStart={() => setIsLoading(true)}

        />

      </div>
    );
  };

  return (
    <Modal

      visible={isModalOpen}

      onOk={() => setIsModalOpen(false)}

      onCancel={() => setIsModalOpen(false)}

      closable={null}

      bodyStyle={{

        height: isVideo ? '70vh' : '400px',

        maxHeight: '80vh',

        overflow: 'auto',

        padding: isVideo && videoError ? '0' : '24px',

      }}

      width={isVideo ? '90vw' : 800}

      style={isVideo ? { maxWidth: 960 } : undefined}

    >

      {isVideo ? (

        renderVideoContent()

      ) : (

        <p style={{ whiteSpace: 'pre-line' }}>{modalContent}</p>

      )}

    </Modal>
  );
};

export default ContentModal;