import os
import json
import paramiko
from smb.SMBConnection import SMBConnection
from update.models import ClientRelease, Cinema
import pymysql
from pymysql.cursors import DictCursor
from django.db.models import Q, Max
from dingxin_toolbox_drf.settings import BASE_DIR
from update.utils.dingxin_sql import *

# 定义客户端读取路径
TEST_CLIENT_PATH = r'/客户端/测试专用/'
TEST_HISTORY_CLIENT_PATH = r'/客户端/测试专用/历史测试测客户端/'
PRD_CLIENT_PATH = r'/客户端/结测常用客户端/'
PRD_HISTORY_CLIENT_PATH = r'/客户端/结测常用客户端/历史客户端——通用/'


class ClientUtilCustom:
    def __init__(self):
        self.smb_conn = SMBConnection('admin', 'admin', '', '', use_ntlm_v2=True)
        self.smb_host = '172.16.3.68'
        self.local_path = os.path.join(BASE_DIR, 'dx', 'client')
        self.deploy_db_config = {'host': '10.10.0.80', 'port': 3306, 'user': 'clientdeploy',
                                 'password': 'clientdeploy123456', 'database': 'yhz_tool'}
        self.deploy_id = 0
        self.client_data = []
        self.client_file_list = []

    def smb_connect(self):
        self.smb_conn.connect(self.smb_host, 445)

    def smb_disconnect(self):
        self.smb_conn.close()

    def sync_client_db(self):
        # 获取本地数据库最大的同步ID
        self.deploy_id = ClientRelease.objects.all().aggregate(Max('deploy_id'))['deploy_id__max']
        print('deploy_id', self.deploy_id)
        # 连接到deploy库获取大于deploy_id的数据
        db_conn = pymysql.connect(**self.deploy_db_config)
        cursor = db_conn.cursor(cursor=DictCursor)
        cursor.execute(GET_NEW_DEPLOY_CLIENT_INFO, (self.deploy_id,))
        cursor.close()
        # 获取未同步的客户端信息
        client_info_list = cursor.fetchall()
        print(client_info_list)
        # 将客户端信息转化为本地数据库格式
        self.handle_client_data_format(client_info_list)
        # 启动smb服务
        self.smb_connect()
        # 获取smb服务器上的文件列表
        self.get_client_file_list()
        # 将文件写入本地服务器
        self.get_client_file()
        # 将数据信息写人本地数据库
        self.update_client_db()
        # 关闭smb服务
        self.smb_disconnect()
        # 关闭数据库
        db_conn.close()


    def handle_client_data_format(self, client_data_list):
        print('handle_client_data_format')
        for data in client_data_list:
            print(data)
            main_ver = data['version_full'][:-5]
            upload_name = data['zip_full_name'][0:23] + '.7z'
            ver_id = int(data['version_full'][7:10])
            self.client_data.append(
                {'origin_name': data['zip_full_name'],
                 'main_ver': main_ver,
                 'sub_ver': data['version_revise'],
                 'upload_name': upload_name,
                 'client_ver': data['version_full'],
                 'ver_id': ver_id,
                 'deploy_id': data['id'],
                 'is_cached': '0',
                 'file_name': '',
                 'md5': data['zip_md5'],
                 }
            )
        print(self.client_data)

    def update_client_db(self):
        for d in self.client_data:
            if not ClientRelease.objects.filter(deploy_id=d['deploy_id']).exists():
                ClientRelease.objects.create(**d)

    def get_client_file_list(self):
        print('get_client_file_list')
        path_list = [TEST_CLIENT_PATH, TEST_HISTORY_CLIENT_PATH, PRD_CLIENT_PATH, PRD_HISTORY_CLIENT_PATH]
        for path in path_list:
            smb_files = self.smb_conn.listPath('data1', path, pattern=r'client_v*.7z')
            for file in smb_files:
                self.client_file_list.append({'path': path, 'name': file.filename})
        print(json.dumps(self.client_file_list))

    def get_client_file(self):
        print('get_client_file')
        local_file_list = list(os.walk(self.local_path))[0][2]
        for client in self.client_data:
            for file in self.client_file_list:
                if client['origin_name'][:23] == file['name'][:23]:
                    # 查看本地是否有此版本客户端
                    if file['name'] in local_file_list:
                        print('找到本地文件：', file['name'])
                        continue
                    # 下载文件到本地
                    with open(os.path.join(self.local_path, file['name']), 'wb') as local_file:
                        # 接收文件并写入本地文件
                        print('从共享下载客户端文件到服务器 共享路径：', rf"{file['path']}{file['name']}", '服务器路径：',
                              os.path.join(self.local_path, file['name']))
                        self.smb_conn.retrieveFile('data1', rf"{file['path']}{file['name']}", local_file)
                        # 更新数据
                        client['is_cached'] = '1'
                        client['file_name'] = file['name']
                        # 关闭本地文件
                        local_file.close()

        print(self.client_data)