from flask_restful import Resource, reqparse
from flask import jsonify,request,json
from common import redis_helper,utils
from wechat import gewe_chat


class DeleteFriendResource(Resource):
    def __init__(self):
        self.parser = reqparse.RequestParser()
        self.wxchat = gewe_chat.wxchat

    def post(self):
        req = request.get_json()
        wxid = req.get("wxid")
        friend_wxid = req.get("friendWxid")
        _,login_info = utils.get_login_info_by_wxid(wxid)
        # 从Redis获取登录信息

        if not login_info or login_info.get('status') =="0": 
            response = jsonify({
                'code': 401,
                'message': '用户没有登录'
            })
            response.status_code = 401
            return response
            
        token_id = login_info.get('tokenId')
        app_id = login_info.get('appId')
        
        # 调用删除好友接口
        ret, msg, data = self.wxchat.delete_friend(token_id, app_id, friend_wxid)

        if ret !=200:
            response=jsonify({
                'code': ret,
                'message': "删除好友失败"
            })
            response.status_code = ret
            return response
        
        ret, msg, data = self.wxchat.fetch_contacts_list(token_id, app_id)
        if ret !=200:
            response=jsonify({
                'code': ret,
                'message': '获取联系人列表失败'
            })
            response.status_code = ret
            return response
        
        friend_wxids = data['friends'][3:]  
        data=self.wxchat.save_contacts_brief_to_cache(token_id, app_id, wxid, friend_wxids)
        return jsonify(data)
        
class GetFriendsInfoResource(Resource):
    def __init__(self):
        self.parser = reqparse.RequestParser()
        self.wxchat = gewe_chat.wxchat

    def post(self):
        req = request.get_json()
        wxid = req.get("wxid")
        cache = req.get("cache",True)
        _,loginfo=utils.get_login_info_by_wxid(wxid)
        if not loginfo:
            response=jsonify({
              'code':404,
              'message':'找不到相关信息'
            })
            response.status_code=404
            return response 

        token_id=loginfo.get('tokenId')
        app_id=loginfo.get('appId')

        if cache:
            cache=self.wxchat.get_contacts_brief_from_cache(wxid)
            # cache_str=redis_helper.redis_helper.get_hash_field(f'__AI_OPS_WX__:CONTACTS_BRIEF:{wxid}','data')  
            # cache = json.loads(cache_str) if cache_str else []
            return jsonify(cache)
        else:    
          ret,msg,contacts_list=self.wxchat.fetch_contacts_list(token_id,app_id)
          if ret!=200:
            response=jsonify({
              'code':ret,
              'message':msg
            })
            response.status_code=ret
            return response 
          friend_wxids = [c for c in contacts_list['friends'] if c not in ['fmessage', 'medianote','weixin','weixingongzhong']] # 可以调整截取范围
          data=self.wxchat.save_contacts_brief_to_cache(token_id, app_id, wxid, friend_wxids)
          print(f'{wxid}获取实时好友信息')
          return jsonify(data)