from py2neo import Graph
import json
from Config import *

def query_all_questions():
    # Neo4j连接配置
    neo4j_config = {
        "uri": NEO4J_URI,  # 从Config导入
        "auth": NEO4J_AUTH  # 从Config导入
    }

    # 初始化图数据库连接
    graph = Graph(**neo4j_config)

    try:
        # 获取所有试题ID
        question_ids = graph.run(
            "MATCH (q:Question) RETURN q.id AS question_id"
        ).data()

        results = []

        # 遍历每个试题
        for record in question_ids:
            qid = record['question_id']
            # 修改查询部分
            data = graph.run("""
                    MATCH (q:Question {id: $qid})
                    OPTIONAL MATCH (q)-[:REQUIRES_KNOWLEDGE]->(kp:KnowledgePoint)
                    OPTIONAL MATCH (q)-[:DEVELOPS_LITERACY]->(lp:LiteracyNode)
                    RETURN 
                        q.content AS content,
                        collect(DISTINCT {id: kp.id, name: kp.name}) AS knowledge_points,
                        collect(DISTINCT {id: lp.value, title: lp.title}) AS literacy_points
                """, qid=qid).data()

            if data:
                result = {
                    "question_id": qid,
                    "content": data[0]['content'],
                    "knowledge_points": data[0]['knowledge_points'],
                    "literacy_points": data[0]['literacy_points']
                }
                results.append(result)

                # 增强版输出展示
                print(f"\n{'=' * 40} 题目详情 {'=' * 40}")
                print(f"📚 试题ID: {qid}")
                print(f"📝 内容全文: {result['content']}")  # 新增完整内容输出
                print(f"🔍 内容摘要: {result['content'][:50]}...")  # 保留摘要显示
                print(f"🧠 知识点: {[kp['name'] for kp in result['knowledge_points']]}")
                print(f"🆔 知识点ID: {[kp['id'] for kp in result['knowledge_points']]}")
                print(f"🌟 素养点: {[lp['title'] for lp in result['literacy_points']]}")
                print(f"🔢 素养点ID: {[lp['id'] for lp in result['literacy_points']]}")
                print('=' * 90)
    except Exception as e:
        print(f"❌ 查询失败: {str(e)}")


if __name__ == '__main__':
    query_all_questions()