import logging
import warnings

from Config.Config import ES_CONFIG
from ElasticSearch.Utils.ElasticsearchConnectionPool import ElasticsearchConnectionPool

# 抑制HTTPS相关警告
warnings.filterwarnings('ignore', message='Connecting to .* using TLS with verify_certs=False is insecure')
warnings.filterwarnings('ignore', message='Unverified HTTPS request is being made to host')

# 初始化日志
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)

class EsSearchUtil:
    def __init__(self, es_config):
        """
                初始化Elasticsearch搜索工具
                :param es_config: Elasticsearch配置字典，包含hosts, username, password, index_name等
                """
        self.es_config = es_config

        # 初始化连接池
        self.es_pool = ElasticsearchConnectionPool(
            hosts=es_config['hosts'],
            basic_auth=es_config['basic_auth'],
            verify_certs=es_config.get('verify_certs', False),
            max_connections=50
        )

        self.index_name = es_config['index_name']
        logger.info(f"EsSearchUtil初始化成功，索引名称: {self.index_name}")

    def text_search(self, query, size=10):
        # 从连接池获取连接
        conn = self.es_pool.get_connection()
        try:
            # 使用连接执行搜索
            result = conn.search(
                index=self.es_config['index_name'],
                query={"match": {"user_input": query}},
                size=size
            )
            return result
        except Exception as e:
            logger.error(f"文本搜索失败: {str(e)}")
            raise
        finally:
            # 释放连接回连接池
            self.es_pool.release_connection(conn)


# 添加main函数进行测试
if __name__ == "__main__":
    try:
        # 创建EsSearchUtil实例
        search_util = EsSearchUtil(ES_CONFIG)
        
        # 查询"混凝土"
        query = "混凝土"
        logger.info(f"开始查询关键词: {query}")
        results = search_util.text_search(query, size=5)
        
        # 打印结果
        logger.info(f"查询到 {len(results['hits']['hits'])} 条结果")
        for i, hit in enumerate(results['hits']['hits'], 1):
            logger.info(f"结果 {i}:")
            logger.info(f"得分: {hit['_score']}")
            logger.info(f"内容: {hit['_source'].get('user_input', '无内容')}")
            logger.info("-" * 50)
            
        print(f"查询 '{query}' 完成，共找到 {len(results['hits']['hits'])} 条结果")

    except Exception as e:
        logger.error(f"测试失败: {str(e)}")
        print(f"测试失败: {str(e)}")