import React, { useState, useCallback, useEffect, SetStateAction, forwardRef } from 'react';
import { motion, AnimatePresence } from 'framer-motion';
import { FileText } from 'lucide-react';
import { ScriptRenderer } from '@/components/script-renderer/ScriptRenderer';
import { useEditData } from '@/components/pages/work-flow/use-edit-data';


interface ScriptTabContentProps {
  setIsPauseWorkFlow: (isPauseWorkFlow: boolean) => void;
  isPauseWorkFlow: boolean;
  originalText?: string;
}

export const ScriptTabContent = forwardRef<
  { checkUpdate: () => boolean },
  ScriptTabContentProps
>((props, ref) => {
  const { setIsPauseWorkFlow, isPauseWorkFlow, originalText } = props;
  const { loading, scriptData, setAnyAttribute, applyScript } = useEditData('script', originalText);

  const [isUpdate, setIsUpdate] = useState(false);

  useEffect(() => {
    console.log('contentEditableRef---scriptTabContentIsChange', isUpdate);
  }, [isUpdate]);

  // 暴露方法给父组件
  React.useImperativeHandle(ref, () => ({
    checkUpdate: () => isUpdate
  }));

  // 如果loading 显示loading状态
  if (loading) {
    return (
      <div className="flex flex-col items-center justify-center min-h-[400px] text-white/50">
        <div className="w-12 h-12 mb-4 animate-spin rounded-full border-b-2 border-blue-600" />
        <p>Loading...</p>
      </div>
    );
  }

  // 如果没有数据，显示空状态
  if (!scriptData || scriptData.length === 0) {
    return (
      <div className="flex flex-col items-center justify-center min-h-[400px] text-white/50">
        <FileText className="w-16 h-16 mb-4" />
        <p>No script data</p>
      </div>
    );
  }
  return (
    <div className="flex flex-col h-full">
      <motion.div
        className="relative w-full h-[90vh] backdrop-blur-xl rounded-2xl shadow-2xl overflow-hidden flex flex-col"
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
      >
        <ScriptRenderer
          data={scriptData}
          setIsPauseWorkFlow={setIsPauseWorkFlow}
          setAnyAttribute={setAnyAttribute}
          isPauseWorkFlow={isPauseWorkFlow}
          applyScript={applyScript}
          mode='manual'
          from='tab'
          setIsUpdate={setIsUpdate}
        />
      </motion.div>
    </div>
  );
});