import { notification, Progress } from 'antd';
import { useEffect, useRef, useState, useMemo, useCallback } from 'react';
import { Scissors } from 'lucide-react';
import { motion } from 'framer-motion';

// 暗色玻璃风格样式
const darkGlassStyle = {
  background: 'rgba(30, 32, 40, 0.95)',
  backdropFilter: 'blur(10px)',
  WebkitBackdropFilter: 'blur(10px)',
  border: '1px solid rgba(255, 255, 255, 0.08)',
  borderRadius: '8px',
  boxShadow: '0 4px 16px rgba(0, 0, 0, 0.4)',
  padding: '12px 16px',
};

const messageStyle = {
  fontSize: '13px',
  fontWeight: 500,
  color: '#ffffff',
  marginBottom: '6px',
  display: 'flex',
  alignItems: 'center',
  gap: '6px',
};

const descriptionStyle = {
  fontSize: '12px',
  color: 'rgba(255, 255, 255, 0.65)',
  marginBottom: '12px',
  lineHeight: '1.5',
  display: 'flex',
  alignItems: 'center'
};

interface EditingNotificationProps {
  /** 编辑是否完成 */
  isCompleted?: boolean;
  /** 初始描述文案 */
  description?: string;
  /** 编辑成功时的描述文案 */
  successDescription?: string;
  /** 编辑超时失败时的描述文案 */
  timeoutDescription?: string;
  /** key */
  key?: string;
  /** 完成时的回调 */
  onComplete?: () => void;
  /** 失败时的回调 */
  onFail?: () => void;
  /** 超时时间（毫秒），默认10分钟 */
  timeout?: number;
  /** 是否显示关闭按钮，默认false */
  showCloseIcon?: boolean;
  /** 获取当前进度值的回调 */
  onGetProgress?: (progress: number) => void;
  /** 设置进度值的回调 */
  onSetProgress?: (setProgressFn: (value: number) => void) => void;
}

/**
 * 显示视频编辑进度通知
 * @param props EditingNotificationProps
 */
export const showEditingNotification = (props: EditingNotificationProps) => {
  console.log('🔔 showEditingNotification called:', { key: props.key, description: props.description, isCompleted: props.isCompleted });
  
  const {
    isCompleted = false,
    description = 'The intelligent editing platform is currently editing the videos.',
    successDescription = 'The editing is complete, and the updated video has been displayed on the page.',
    timeoutDescription = 'The editing timed out, please try again.',
    key,
    onComplete,
    onFail,
    timeout = 8 * 60 * 1000, // 默认8分钟
    showCloseIcon = false,
    onGetProgress,
    onSetProgress,
  } = props;
  
  const NotificationContent = () => {
    const [progress, setProgressInternal] = useState(0);
    const [status, setStatus] = useState<'active' | 'success' | 'exception'>('active');
    const [currentDescription, setCurrentDescription] = useState(description);
    const timerRef = useRef<NodeJS.Timeout>();
    const startTimeRef = useRef(Date.now());

    // 包装 setProgress 以支持外部回调
    const setProgress = useCallback((value: number | ((prev: number) => number)) => {
      const newValue = typeof value === 'function' ? value(progress) : value;
      setProgressInternal(newValue);
      onGetProgress?.(newValue);
    }, [progress, onGetProgress]); // 恢复原来的依赖

    // 监听外部设置进度值
    useEffect(() => {
      if (onSetProgress) {
        onSetProgress(setProgress);
      }
    }, [setProgress]); // 只依赖 setProgress

    // 重置进度条
    const resetProgress = () => {
      setProgress(0);
      setStatus('active');
      setCurrentDescription(description);
      startTimeRef.current = Date.now();
    };

    // 将重置方法暴露给外部
    if (props.key && typeof window !== 'undefined') {
      (window as any)[`resetProgress_${props.key}`] = resetProgress;
    }

    const scissorsIcon = useMemo(() => (
      <motion.div
        style={{ display: 'inline-flex', marginRight: '8px' }}
        animate={status === 'active' ? {
          rotate: [0, 360],
          scale: [1, 1.2, 1]
        } : { rotate: 0, scale: 1 }}
        transition={status === 'active' ? {
          rotate: { duration: 3, repeat: Infinity, ease: "linear" },
          scale: { duration: 1.5, repeat: Infinity, ease: "easeInOut" }
        } : { duration: 0.3 }}
      >
        <Scissors className="w-5 h-5 text-[#f59e0b]" />
      </motion.div>
    ), [status]);

    // 处理进度更新
    useEffect(() => {
      const updateProgress = () => {
        const elapsed = Date.now() - startTimeRef.current;
        const timeLimit = timeout; // 使用传入的超时时间
        
        if (isCompleted) {
          // 如果完成了，快速增加到100%
          setProgress((prev: number) => {
            const next = prev + (100 - prev) / 10;
            if (next >= 99.9) {
              setStatus('success');
              setCurrentDescription(successDescription);
              onComplete?.();
              clearInterval(timerRef.current);
              return 100;
            }
            return next;
          });
        } else if (elapsed >= timeLimit) {
            // 超时失败，只调用一次 onFail
            if (status !== 'exception') {
              console.log('⏰ Timeout reached, calling onFail');
              setStatus('exception');
              setCurrentDescription(timeoutDescription);
              onFail?.();
            }
            // 继续更新进度但不再重复调用 onFail
            setProgress((prev: number) => {
              const next = Math.min(prev + 0.2, 90); // 失败后继续缓慢增加，但限制在90%以内
              return next;
            });
        } else {
          // 增加到90%
          setProgress((prev: number) => {
            const targetProgress = (elapsed / timeLimit) * 90;
            const next = Math.min(prev + 2, targetProgress);
            return next;
          });
        }
      };

      timerRef.current = setInterval(updateProgress, 100);
      return () => clearInterval(timerRef.current);
    }, [isCompleted, setProgress, successDescription, timeoutDescription, timeout]); // 恢复原来的依赖

    return (
      <div data-alt="editing-notification" style={{ minWidth: '300px' }}>
        <h3 style={{
          ...descriptionStyle,
          color: status === 'exception' ? '#ff4d4f' :  
                    'rgba(255, 255, 255, 0.65)',
        }}>
          {scissorsIcon}
          {currentDescription}
        </h3>
        <Progress
          percent={Math.round(progress)}
          status={status}
          strokeColor={{
            '0%': '#f59e0b',
            '100%': '#a855f7',
          }}
          trailColor="rgba(255,255,255,0.08)"
          size="small"
          format={percent => (
            <span style={{ 
              color: status === 'exception' ? '#ff4d4f' : 
                     status === 'success' ? '#a855f7' : 
                     'rgba(255,255,255,0.85)',
              fontSize: '12px',
              fontWeight: 500
            }}>
              {`${percent}%`}
            </span>
          )}
          className="transition-all duration-300 ease-in-out"
        />
      </div>
    );
  };

  notification.open({
    key,
    message: null,
    description: <NotificationContent />,
    duration: 0,
    placement: 'topRight',
    style: darkGlassStyle,
    className: 'dark-glass-notification',
    closeIcon: showCloseIcon ? undefined : null
  });

  // 返回key以便外部可以手动关闭通知
  return key;
};
