"""
词典API调用工具
Dictionary API Client
"""

from typing import Dict, Any, Optional
import requests
import json
from dataclasses import dataclass


@dataclass
class DictionaryAPIClient:
    """
    词典API客户端 - 可扩展支持多种API
    """
    
    # 可以配置多个API
    youdao_api_key: Optional[str] = None
    youdao_api_secret: Optional[str] = None
    
    def query_word_youdao(self, word: str) -> Optional[Dict[str, Any]]:
        """
        调用有道词典API查询单词
        
        注意：需要配置有道API密钥才能使用
        文档：https://ai.youdao.com/doc.s#guide
        """
        if not self.youdao_api_key or not self.youdao_api_secret:
            return None
        
        try:
            # TODO: 实现真实的有道API调用
            # 这里是示例结构
            return None
            
        except Exception as e:
            print(f"有道API调用失败：{e}")
            return None
    
    def translate_baidu(self, text: str, from_lang: str = "auto", to_lang: str = "zh") -> Optional[Dict[str, Any]]:
        """
        调用百度翻译API
        
        注意：需要配置百度API密钥才能使用
        文档：https://fanyi-api.baidu.com/doc/21
        """
        # TODO: 实现真实的百度翻译API调用
        return None
    
    def query_word_mock(self, word: str) -> Dict[str, Any]:
        """
        模拟词典API - 目前用于演示
        """
        mock_db = {
            "serendipity": {
                "phonetic": "/ˌserənˈdipədē/",
                "part_of_speech": "n.",
                "definitions": ["意外发现珍奇事物的能力", "机缘凑巧"],
                "examples": ["Finding that old photo was pure serendipity."]
            },
            "ephemeral": {
                "phonetic": "/əˈfem(ə)rəl/",
                "part_of_speech": "adj.",
                "definitions": ["短暂的，瞬息的"],
                "examples": ["Fame in the digital age is often ephemeral."]
            },
            "ubiquitous": {
                "phonetic": "/yo͞oˈbikwədəs/",
                "part_of_speech": "adj.",
                "definitions": ["无处不在的", "普遍存在的"],
                "examples": ["Smartphones have become ubiquitous in modern life."]
            },
            "eloquent": {
                "phonetic": "/ˈeləkwənt/",
                "part_of_speech": "adj.",
                "definitions": ["雄辩的，有说服力的"],
                "examples": ["She gave an eloquent speech at the conference."]
            },
            "resilient": {
                "phonetic": "/rəˈzilyənt/",
                "part_of_speech": "adj.",
                "definitions": ["有复原力的，能适应的"],
                "examples": ["The community has proven to be resilient in the face of challenges."]
            }
        }
        
        if word.lower() in mock_db:
            return mock_db[word.lower()]
        else:
            return {
                "phonetic": "",
                "part_of_speech": "n.",
                "definitions": [f"{word}的释义1", f"{word}的释义2"],
                "examples": [f"This is an example sentence with '{word}'."]
            }
    
    def translate_mock(self, text: str, from_lang: str = "auto", to_lang: str = "zh") -> Dict[str, Any]:
        """
        模拟翻译API - 目前用于演示
        """
        translations = {
            "你好": "Hello",
            "hello": "你好",
            "人工智能": "Artificial Intelligence",
            "artificial intelligence": "人工智能",
            "ai": "人工智能",
            "大模型": "Large Language Model",
            "自然语言处理": "Natural Language Processing"
        }
        
        return {
            "translated_text": translations.get(text.lower(), f"【翻译结果】{text}"),
            "confidence": 0.95
        }
    
    def extract_terms_mock(self, text: str) -> list:
        """
        模拟术语提取API
        """
        return [
            {"term": "AI", "type": "技术术语", "definition": "人工智能", "confidence": 0.95},
            {"term": "LLM", "type": "技术术语", "definition": "大语言模型", "confidence": 0.92},
            {"term": "NLP", "type": "技术术语", "definition": "自然语言处理", "confidence": 0.88}
        ]


# 单例实例
dictionary_api = DictionaryAPIClient()