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#!/usr/local/bin/python3 # coding=utf-8import os import re import time import _thread import itchat from itchat.content import *# 可以撤回的消息格式：文本、語音、視頻、圖片、位置、名片、分享、附件 # 存儲收到的消息 # 格式：{msg_id:{msg_from,msg_to,msg_time,msg_time_rec,msg_tye,msg_content,msg_share_url}} msg_dict = {}# 存儲消息中文件的臨時目錄，程序啟動時，先清空 rev_tmp_dir = "/Users/chenlong/d1/wechat/rev/" if not os.path.exists(rev_tmp_dir):os.mkdir(rev_tmp_dir) else:for f in os.listdir(rev_tmp_dir):path = os.path.join(rev_tmp_dir, f)if os.path.isfile(path):os.remove(path)# 表情有一個問題：消息和撤回提示的msg_id不一致 face_bug = None# 監聽微信消息（只限可撤回的消息類型），存儲到本地，并清除超時的消息 # 可撤回的消息類型：TEXT、PICTURE、MAP、CARD、SHARING、RECORDING、ATTACHMENT、VIDEO、FRIENDS、NOTE @itchat.msg_register([TEXT, PICTURE, MAP, CARD, SHARING, RECORDING, ATTACHMENT, VIDEO, FRIENDS, NOTE],isFriendChat=True, isGroupChat=True, isMpChat=True) def handler_reveive_msg(msg):global face_bugmsg_time_rev = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())msg_id = msg['MsgId']msg_time = msg['CreateTime']msg_share_url = Nonegroup_name = None# 獲取發送人if 'ActualNickName' in msg:sender_info = set_sender_group_chat(msg)msg_from = sender_info['msg_from']group_name = sender_info['group_name']else:msg_from = (itchat.search_friends(userName=msg['FromUserName']))['RemarkName'] # 優先使用備注if msg_from is None:msg_from = msg['FromUserName']# 獲取消息內容if msg['Type'] == 'Text' or msg['Type'] == 'Friends':msg_content = msg['Text']elif msg['Type'] == 'Recording' or msg['Type'] == 'Attachment' \or msg['Type'] == 'Video' or msg['Type'] == 'Picture':msg_content = r"" + msg['FileName']msg['Text'](rev_tmp_dir + msg['FileName'])elif msg['Type'] == 'Card':msg_content = msg['RecommendInfo']['NickName'] + r" 的名片"elif msg['Type'] == 'Map':x, y, location = re.search("<location x=\"(.*?)\" y=\"(.*?)\".*label=\"(.*?)\".*", msg['OriContent']).group(1,2,3)if location is None:msg_content = r"維度->" + x + " 經度->" + yelse:msg_content = r"" + locationelif msg['Type'] == 'Sharing':msg_content = msg['Text']msg_share_url = msg['Url']face_bug = msg_content# 緩存消息msg_dict.update({msg_id: {"msg_from": msg_from,"msg_time": msg_time,"msg_time_rev": msg_time_rev,"msg_type": msg['Type'],"msg_content": msg_content,"msg_share_url": msg_share_url,"group_name": group_name}})# 遍歷本地消息字典，清除2分鐘之前的消息，并刪除緩存的消息對應的文件 def clear_timeout_msg():need_del_msg_ids = []for m in msg_dict:msg_time = msg_dict[m]['msg_time']if int(time.time()) - msg_time > 120:need_del_msg_ids.append(m)if len(need_del_msg_ids) > 0:for i in need_del_msg_ids:old_msg = msg_dict.get(i)if old_msg['msg_type'] == PICTURE or old_msg['msg_type'] == RECORDING or old_msg['msg_type'] == VIDEO \or old_msg['msg_type'] == ATTACHMENT:os.remove(rev_tmp_dir + old_msg['msg_content'])msg_dict.pop(i)# 設置發送人，當消息是群消息的時候 def set_sender_group_chat(msg):msg_from = msg['ActualNickName']# 查找用戶備注名稱friends = itchat.get_friends(update=True)from_user = msg['ActualUserName']for f in friends:if from_user == f['UserName']:msg_from = f['RemarkName'] or f['NickName']breakgroups = itchat.get_chatrooms(update=True)for g in groups:if msg['FromUserName'] == g['UserName']:group_name = g['NickName']breakreturn {'msg_from': msg_from, 'group_name': group_name}# 監聽通知，判斷是撤回通知，則將消息發給文件助手 @itchat.msg_register([NOTE], isFriendChat=True, isGroupChat=True, isMpChat=True) def send_msg_helper(msg):global face_bugif re.search(r"\<\!\[CDATA\[.*撤回了一條消息\]\]\>", msg['Content']) is not None:old_msg_id = re.search("\<msgid\>(.*?)\<\/msgid\>", msg['Content']).group(1)old_msg = msg_dict.get(old_msg_id, {})if len(old_msg_id) < 11:itchat.send_file(rev_tmp_dir + face_bug, toUserName='filehelper')os.remove(rev_tmp_dir + face_bug)else:msg_body = old_msg.get('msg_from') + "撤回了" + old_msg.get('msg_type') \+ "消息\n" \+ old_msg.get('msg_time_rev') + "\n" \+ old_msg.get('msg_content')if old_msg.get('group_name') is not None:msg_body = old_msg.get('group_name') + ">" + msg_bodyif old_msg['msg_type'] == "Sharing":msg_body += "\n" + old_msg.get('msg_share_url')# 將撤回的消息發給文件助手itchat.send(msg_body, toUserName='filehelper')if old_msg['msg_type'] == PICTURE or old_msg['msg_type'] == RECORDING or old_msg['msg_type'] == VIDEO \or old_msg['msg_type'] == ATTACHMENT:file = '@fil@%s' % (rev_tmp_dir + old_msg['msg_content'])itchat.send(msg=file, toUserName='filehelper')os.remove(rev_tmp_dir + old_msg['msg_content'])msg_dict.pop(old_msg_id)if __name__ == '__main__':itchat.auto_login(hotReload=True, enableCmdQR=2)itchat.run()# 子線程清除超時消息_thread.start_new_thread(clear_timeout_msg)

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