import React, { useEffect, useState } from 'react';
import type { EmotionType, AnimationState } from '@/types';

interface AnimatedCharacterProps {
  emotion: EmotionType;
  state: AnimationState;
}

// Emoji配置映射
interface EmojiConfig {
  emoji: string;
  description: string;
  speech: string;
}

const EMOJI_MAP: Record<string, EmojiConfig> = {
  // 基础状态
  idle: {
    emoji: '😐',
    description: '待机中',
    speech: '您好！我是您的语音助手，请问有什么可以帮您？',
  },
  listening: {
    emoji: '👂',
    description: '正在倾听',
    speech: '正在聆听您的指令...',
  },
  thinking: {
    emoji: '🤔',
    description: '正在思考',
    speech: '让我思考一下...',
  },
  error: {
    emoji: '😵',
    description: '出错了',
    speech: '抱歉，出现了一些问题',
  },
  // 情感 - 说话状态
  speaking_neutral: {
    emoji: '😐',
    description: '平静回应',
    speech: '根据您的要求...',
  },
  speaking_happy: {
    emoji: '😊',
    description: '开心回应',
    speech: '太好了！',
  },
  speaking_sad: {
    emoji: '😢',
    description: '难过回应',
    speech: '听到这个我也很难过',
  },
  speaking_excited: {
    emoji: '😄',
    description: '兴奋回应',
    speech: '太棒了！',
  },
  speaking_angry: {
    emoji: '😠',
    description: '生气回应',
    speech: '这确实让人生气',
  },
  speaking_surprised: {
    emoji: '😲',
    description: '惊讶回应',
    speech: '哇！真没想到',
  },
  speaking_thoughtful: {
    emoji: '🤔',
    description: '深思回应',
    speech: '这是个值得深思的问题',
  },
  speaking_encouraging: {
    emoji: '💪',
    description: '鼓励回应',
    speech: '加油！你可以的',
  },
  speaking_confused: {
    emoji: '😕',
    description: '困惑回应',
    speech: '抱歉，我不太明白您的意思',
  },
  speaking_worried: {
    emoji: '😟',
    description: '担忧回应',
    speech: '这确实需要注意',
  },
  speaking_satisfied: {
    emoji: '😌',
    description: '满意回应',
    speech: '操作成功完成！',
  },
  speaking_friendly: {
    emoji: '😄',
    description: '友好回应',
    speech: '很高兴为您服务！',
  },
  speaking_sorry: {
    emoji: '😔',
    description: '抱歉回应',
    speech: '对不起，我无法完成这个请求',
  },
};

/**
 * 动画IP组件 - Emoji版本
 * 根据状态和情感显示对应的Emoji表情
 */
export const AnimatedCharacter: React.FC<AnimatedCharacterProps> = ({ emotion, state }) => {
  const [currentEmoji, setCurrentEmoji] = useState('😐');
  const [statusText, setStatusText] = useState('待机中');
  const [speechText, setSpeechText] = useState('您好！我是您的语音助手');
  const [isAnimating, setIsAnimating] = useState(false);

  useEffect(() => {
    // 根据状态和情感获取对应的emoji配置
    let key = state;
    if (state === 'speaking') {
      key = `speaking_${emotion}`;
    }

    const config = EMOJI_MAP[key] || EMOJI_MAP.idle;

    // 添加切换动画效果
    setIsAnimating(true);
    setTimeout(() => {
      setCurrentEmoji(config.emoji);
      setStatusText(config.description);
      setSpeechText(config.speech);
      setIsAnimating(false);
    }, 150);
  }, [emotion, state]);

  return (
    <div className="animated-character" style={{
      position: 'relative',
      width: '100%',
      height: '100%',
      display: 'flex',
      flexDirection: 'column',
      alignItems: 'center',
      justifyContent: 'center',
    }}>
      {/* 状态指示器 */}
      <div style={{
        position: 'absolute',
        top: '-30px',
        padding: '8px 16px',
        backgroundColor: 'rgba(255, 255, 255, 0.2)',
        borderRadius: '20px',
        fontSize: '0.9rem',
        color: 'white',
        zIndex: 10,
      }}>
        {statusText}
      </div>

      {/* Emoji角色容器 */}
      <div style={{
        width: '200px',
        height: '200px',
        display: 'flex',
        alignItems: 'center',
        justifyContent: 'center',
        marginBottom: '40px',
        position: 'relative',
        zIndex: 5,
      }}>
        <div 
          className="emoji-character"
          style={{
            fontSize: '100px',
            transition: 'all 0.3s ease',
            transform: isAnimating ? 'scale(0.8)' : 'scale(1)',
            filter: 'drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2))',
          }}
        >
          {currentEmoji}
        </div>
      </div>

      {/* 对话气泡 */}
      <div style={{
        position: 'relative',
        background: 'rgba(255, 255, 255, 0.9)',
        borderRadius: '15px',
        padding: '15px 20px',
        color: '#333',
        maxWidth: '80%',
        boxShadow: '0 4px 10px rgba(0, 0, 0, 0.1)',
        textAlign: 'center',
        fontSize: '14px',
        lineHeight: '1.5',
        zIndex: 10,
      }}>
        <div style={{
          position: 'absolute',
          bottom: '100%',
          left: '50%',
          marginLeft: '-10px',
          width: 0,
          height: 0,
          borderLeft: '10px solid transparent',
          borderRight: '10px solid transparent',
          borderBottom: '10px solid rgba(255, 255, 255, 0.9)',
        }} />
        {speechText}
      </div>
    </div>
  );
};