from flask import Blueprint, jsonify, request
from ..models import Session, Message
from .. import db
from . import globals
# from .report_routes import consultation

message_routes = Blueprint('message', __name__)


def filter_data(data):
    return {
        "content": data.get("content"),
        "remark": data.get("remark"),
        "role": data.get("role"),
        "sessionId": data.get("sessionId")
    }


def validate_session_id(sessionId):
    """验证sessionId是否提供且存在于Session表中"""
    if not sessionId:
        return jsonify({"error": "sessionId is required"}), 400
    session = Session.query.filter_by(id=sessionId).first()
    if not session:
        return jsonify({"error": "Session not found"}), 404
    return None


@message_routes.route('/get-message/<int:sessionId>', methods=['GET'])
def get_message(sessionId):
    """获取当前用户的所有会话"""
    validation_result = validate_session_id(sessionId)
    if validation_result:
        return validation_result
    messages = Message.query.filter_by(sessionId=sessionId).all()
    return jsonify(messages=[message.to_dict() for message in messages]), 200


@message_routes.route('/add-message', methods=['POST'])
def add_message():
    """添加会话"""
    data = request.get_json()
    result = filter_data(data)
    validation_result = validate_session_id(result["sessionId"])  # 修改为字典访问方式
    if validation_result:
        return validation_result
    if not result["role"]:  # 修改为字典访问方式
        return jsonify({"error": "role is required"}), 400

    new_message = Message(**result)
    db.session.add(new_message)
    db.session.commit()
    return jsonify({'message': 'message added successfully', 'data': new_message.to_dict()}), 201


@message_routes.route('/update-message/<int:messageId>/<int:sessionId>', methods=['PUT'])
def update_message(messageId, sessionId):
    """更新会话"""
    data = request.get_json()
    remark = data.get("remark")  # 修改为字典访问方式
    validation_result = validate_session_id(sessionId)  # 修改为字典访问方式
    if validation_result:
        return validation_result  # 修改为字典访问方式
    message = Message.query.filter_by(id=messageId).first()  # 修改为字典访问方式
    if not message:  # 修改为字典访问方式
        return jsonify({"error": "message not found"}), 404  # 修改为字典访问方式
    if remark:
        message.remark = remark  # 修改为字典访问方式
    db.session.commit()  # 修改为字典访问方式
    return jsonify({'message': 'message updated successfully'})


@message_routes.route('/to-chat/<int:sessionId>', methods=['POST'])
def to_chat(sessionId):
    data = request.get_json()
    print("33333request.json",request.json)
    print("对话内容", data)
    value, option, system = None, None, None
    print("55555sessionId",sessionId)
    # globals.consultation.init_session(sessionId, case_data=data)
    
    
    cur_card, answer = globals.consultation.qa_chat(sessionId, data['content'])
    if cur_card and cur_card[0] and cur_card[0]['status'] == 'success':
        value, option, system = cur_card[0]['option_value'], cur_card[1], cur_card[2]

    return jsonify({
        'answer': answer,
        'analysis': {
            'value': value, 'option': option, 'system': system
        }
    }), 201