'use client';

import React, { useState, useEffect, useRef, useMemo } from 'react';
import { motion } from 'framer-motion';
import { ScriptModal } from '@/components/ui/script-modal';
import { 
  Image,
  Video, 
  CheckCircle,
  Music,
  Loader2,
  User,
  Scissors,
  Tv,
  Airplay
} from 'lucide-react';

interface TaskInfoProps {
  isLoading: boolean;
  taskObject: any;
  currentLoadingText: string;
  dataLoadError?: string | null;
}

// 根据加载文本返回对应的图标
const getStageIcon = (loadingText: string) => {
  const text = loadingText.toLowerCase();
  
  if (text.includes('sketch') || text.includes('草图')) {
    return Image;
  } else if (text.includes('video') || text.includes('视频')) {
    return Video;
  } else if (text.includes('character') || text.includes('角色')) {
    return User;
  } else if (text.includes('audio') || text.includes('音频')) {
    return Music;
  } else if (text.includes('post') || text.includes('后期')) {
    return Scissors;
  } else if (text.includes('final') || text.includes('最终')) {
    return Tv;
  } else if (text.includes('complete') || text.includes('完成')) {
    return CheckCircle;
  } else {
    return Loader2;
  }
};

const TAG_COLORS = ['#FF5733', '#126821', '#8d3913', '#FF33A1', '#A133FF', '#FF3333', '#3333FF', '#A1A1A1', '#a1115e', '#30527f'];

export function TaskInfo({ isLoading, taskObject, currentLoadingText, dataLoadError }: TaskInfoProps) {
  const StageIcon = getStageIcon(currentLoadingText);
  const [isScriptModalOpen, setIsScriptModalOpen] = useState(false);
  
  // 使用 useMemo 缓存标签颜色映射
  const tagColors = useMemo(() => {
    if (!taskObject?.tags) return {};
    return taskObject.tags.reduce((acc: Record<string, string>, tag: string) => {
      acc[tag] = TAG_COLORS[Math.floor(Math.random() * TAG_COLORS.length)];
      return acc;
    }, {});
  }, [taskObject?.tags]); // 只在 tags 改变时重新计算

  // 自动触发打开 剧本 弹窗 延迟5秒
  useEffect(() => {
    if (taskObject?.title && currentLoadingText !== 'Task completed') {
      setTimeout(() => {
        setIsScriptModalOpen(true);
      }, 5000);
    }
  }, [taskObject?.title]);
  
  if (isLoading) {
    return (
      <>
        <motion.div 
          className="title-JtMejk text-center"
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          transition={{ duration: 0.5 }}
        >
          {taskObject?.title || 'loading project info...'}
        </motion.div>
        
        {/* 加载状态显示 */}
        <motion.div 
          className="flex items-center gap-2 justify-center mt-2"
          initial={{ opacity: 0, y: -10 }}
          animate={{ opacity: 1, y: 0 }}
          transition={{ duration: 0.3 }}
        >
          <motion.div
            className="w-1.5 h-1.5 rounded-full bg-blue-500"
            animate={{ 
              scale: [1, 1.5, 1],
              opacity: [1, 0.5, 1]
            }}
            transition={{ 
              duration: 1,
              repeat: Infinity,
              repeatDelay: 0.2
            }}
          />
          
          {/* 阶段图标 */}
          <motion.div
            className="flex items-center gap-2"
            key={currentLoadingText}
            initial={{ opacity: 0, x: -10 }}
            animate={{ opacity: 1, x: 0 }}
            exit={{ opacity: 0, x: 10 }}
            transition={{ duration: 0.3 }}
          >
            <motion.div
              className="text-blue-500"
              animate={{ 
                rotate: [0, 360],
                scale: [1, 1.1, 1]
              }}
              transition={{ 
                rotate: { duration: 2, repeat: Infinity, ease: "linear" },
                scale: { duration: 1.5, repeat: Infinity, ease: "easeInOut" }
              }}
            >
              <StageIcon className="w-5 h-5" />
            </motion.div>
            
            <motion.span
              className="normalS400 subtitle-had8uE text-transparent bg-clip-text bg-gradient-to-r from-blue-600 via-cyan-500 to-purple-600"
              animate={{
                backgroundPosition: ["0% 50%", "100% 50%", "0% 50%"],
              }}
              transition={{
                duration: 3,
                repeat: Infinity,
                ease: "linear"
              }}
              style={{
                backgroundSize: "300% 300%",
              }}
            >
              {currentLoadingText}
            </motion.span>
          </motion.div>
          
          <motion.div
            className="w-1.5 h-1.5 rounded-full bg-blue-500"
            animate={{ 
              scale: [1, 1.5, 1],
              opacity: [1, 0.5, 1]
            }}
            transition={{ 
              duration: 1,
              repeat: Infinity,
              repeatDelay: 0.2,
              delay: 0.3
            }}
          />
        </motion.div>
        
        {/* 错误提示 */}
        {dataLoadError && (
          <motion.div
            className="mt-3 text-orange-600 text-sm text-center flex items-center justify-center gap-2"
            initial={{ opacity: 0, y: 10 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.3 }}
          >
            <span className="w-2 h-2 bg-orange-500 rounded-full animate-pulse"></span>
            {dataLoadError}
          </motion.div>
        )}
      </>
    );
  }

  return (
    <>
      <div className="title-JtMejk flex items-center justify-center gap-2">
        {taskObject?.title ? (
          <>
            <span>
              {taskObject?.title || 'loading project info...'}
            </span>
            {/* <div className="flex items-center gap-2">
              <motion.div
                whileHover={{ scale: 1.1 }}
                whileTap={{ scale: 0.9 }}
                onClick={() => setIsScriptModalOpen(true)}
              >
                <Airplay className="w-4 h-4 text-blue-500 cursor-pointer" />
              </motion.div>
            </div> */}
          </>
        ) : 'loading project info...'}
      </div>

      {/* 主题 彩色标签tags */}
      <div className="flex items-center justify-center gap-2">
        {taskObject?.tags?.map((tag: string) => (
          <div 
            key={tag} 
            className="text-sm text-white rounded-full px-2 py-1" 
            style={{ backgroundColor: tagColors[tag] }}
          >
            {tag}
          </div>
        ))}
      </div>

      <ScriptModal 
        isOpen={isScriptModalOpen}
        onClose={() => setIsScriptModalOpen(false)}
      />
      
      {currentLoadingText === 'Task completed' ? (
        <motion.div 
          className="flex items-center gap-3 justify-center"
          initial={{ opacity: 0, y: -10 }}
          animate={{ opacity: 1, y: 0 }}
          transition={{ duration: 0.5 }}
        >
          <div className="flex items-center gap-2">
            <CheckCircle className="w-5 h-5 text-emerald-500" />
            <span className="text-emerald-500 font-medium">{currentLoadingText}</span>
          </div>
        </motion.div>
      ) : (
        <motion.div 
          className="flex items-center gap-2 justify-center"
          initial={{ opacity: 0, y: -10 }}
          animate={{ opacity: 1, y: 0 }}
          transition={{ duration: 0.3 }}
        >
          <motion.div
            className="w-1.5 h-1.5 rounded-full bg-blue-500"
            animate={{ 
              scale: [1, 1.5, 1],
              opacity: [1, 0.5, 1]
            }}
            transition={{ 
              duration: 1,
              repeat: Infinity,
              repeatDelay: 0.2
            }}
          />
          
          {/* 阶段图标 */}
          <motion.div
            className="flex items-center gap-2"
            key={currentLoadingText}
            initial={{ opacity: 0, x: -10 }}
            animate={{ opacity: 1, x: 0 }}
            exit={{ opacity: 0, x: 10 }}
            transition={{ duration: 0.3 }}
          >
            <motion.div
              className="text-blue-500"
              animate={{ 
                rotate: [0, 360],
                scale: [1, 1.1, 1]
              }}
              transition={{ 
                scale: { duration: 1.5, repeat: Infinity, ease: "easeInOut" }
              }}
            >
              <StageIcon className="w-5 h-5" />
            </motion.div>
            
            <motion.div
              className="relative"
              initial={{ opacity: 0, x: -10 }}
              animate={{ opacity: 1, x: 0 }}
              exit={{ opacity: 0, x: 10 }}
              transition={{ duration: 0.3 }}
            >
              {/* 背景发光效果 */}
              <motion.div
                className="absolute inset-0 text-transparent bg-clip-text bg-gradient-to-r from-blue-400 via-cyan-400 to-purple-400 blur-sm"
                animate={{
                  backgroundPosition: ["0% 50%", "100% 50%", "0% 50%"],
                }}
                transition={{
                  duration: 2,
                  repeat: Infinity,
                  ease: "linear"
                }}
                style={{
                  backgroundSize: "200% 200%",
                }}
              >
                <span className="normalS400 subtitle-had8uE">{currentLoadingText}</span>
              </motion.div>

              {/* 主文字 - 颜色填充动画 */}
              <motion.div
                className="relative z-10"
                animate={{
                  scale: [1, 1.02, 1],
                }}
                transition={{
                  duration: 1.5,
                  repeat: Infinity,
                  ease: "easeInOut"
                }}
              >
                <motion.span
                  className="normalS400 subtitle-had8uE text-transparent bg-clip-text bg-gradient-to-r from-blue-600 via-cyan-500 to-purple-600"
                  animate={{
                    backgroundPosition: ["0% 50%", "100% 50%", "0% 50%"],
                  }}
                  transition={{
                    duration: 3,
                    repeat: Infinity,
                    ease: "linear"
                  }}
                  style={{
                    backgroundSize: "300% 300%",
                  }}
                >
                  {currentLoadingText}
                </motion.span>
              </motion.div>

              {/* 动态光点效果 */}
              <motion.div
                className="absolute left-0 top-1/2 transform -translate-y-1/2 w-2 h-2 bg-gradient-to-r from-cyan-400 to-blue-500 rounded-full blur-sm"
                animate={{
                  x: [0, 200, 0],
                  opacity: [0, 1, 0],
                  scale: [0.5, 1, 0.5],
                }}
                transition={{
                  duration: 2.5,
                  repeat: Infinity,
                  ease: "easeInOut",
                }}
              />

              {/* 文字底部装饰线 */}
              <motion.div
                className="absolute bottom-0 left-0 h-0.5 bg-gradient-to-r from-blue-500 via-cyan-400 to-purple-500"
                animate={{
                  width: ["0%", "100%", "0%"],
                  backgroundPosition: ["0% 50%", "100% 50%", "0% 50%"],
                }}
                transition={{
                  width: { duration: 2, repeat: Infinity, ease: "easeInOut" },
                  backgroundPosition: { duration: 1.5, repeat: Infinity, ease: "linear" }
                }}
                style={{
                  backgroundSize: "200% 200%",
                }}
              />
            </motion.div>
          </motion.div>
          
          <motion.div
            className="w-1.5 h-1.5 rounded-full bg-blue-500"
            animate={{ 
              scale: [1, 1.5, 1],
              opacity: [1, 0.5, 1]
            }}
            transition={{ 
              duration: 1,
              repeat: Infinity,
              repeatDelay: 0.2,
              delay: 0.3
            }}
          />
          <motion.div
            className="w-1.5 h-1.5 rounded-full bg-blue-500"
            animate={{ 
              scale: [1, 1.5, 1],
              opacity: [1, 0.5, 1]
            }}
            transition={{ 
              duration: 1,
              repeat: Infinity,
              repeatDelay: 0.2,
              delay: 0.6
            }}
          />
        </motion.div>
      )}
    </>
  );
}