#!/usr/bin/env python
# -*- encoding: utf-8 -*-
"""
@Version: 1.0
@Python Version:3.6.6
@Author: ludq1
@Email: ludq1@chinaunicom.cn
@date: 2023/04/07 11:40:00
@Description:
"""

import os

from .globalconst import RedisConnConst, RedisSentinelConnConst, RedisSentinelConnEnvConst, RedisConnEnvConst, \
    RedisInfoKeysConst


class CfgInfoHandle:

    def __init__(self, flask_app=None):
        r"""
            登录处理初始化
        Args:
            flask_app:      flask app
            list_filter_url:    url过滤，不需要被登录检查的 list[dict]
        """
        # 初始化，处理是否接入flask

        self.app = flask_app
        if flask_app is not None:
            self.init_app(flask_app)

    @classmethod
    def init_app(self, app):
        r"""
        初始化flask变量，走所有服务之前去验证登录
        Args:
            app:

        Returns:

        """
        pass

    def get_redis_info(self, str_master_ip_port: str = None, str_slave_ip_port: str = None, str_redis_auth: str = None,
                       str_redis_db: str = None) -> dict:
        r"""
            获取redis环境信息
        Args:
            str_master_ip_port:     redis 主节点信息
            str_slave_ip_port:    redis 从节点信息
            str_redis_auth:     redis 密码
            str_redis_db:        redis 库index

        Returns:    返回redis连接信息

        """

        env_dist = os.environ  # environ是在os.py中定义的一个dict environ = {}

        if str_master_ip_port is not None:
            master_ip = str_master_ip_port.split(':')[0]
            master_port = str_master_ip_port.split(':')[1]
        else:
            master_ip = env_dist.get(RedisConnEnvConst.CONN_MR_IP) if env_dist.get(
                RedisConnEnvConst.CONN_MR_IP) else "csm-redis-master"
            master_port = env_dist.get(RedisConnEnvConst.CONN_MR_PORT) if env_dist.get(
                RedisConnEnvConst.CONN_MR_PORT) else "6379"

        if str_slave_ip_port is not None:
            slave_ip = str_slave_ip_port.split(':')[0]
            slave_port = str_slave_ip_port.split(':')[1]
        else:
            slave_ip = env_dist.get(RedisConnEnvConst.CONN_SL_IP) if env_dist.get(
                RedisConnEnvConst.CONN_SL_IP) else "csm-redis-slave"
            slave_port = env_dist.get(RedisConnEnvConst.CONN_SL_PORT) if env_dist.get(
                RedisConnEnvConst.CONN_SL_PORT) else "6379"

        if str_redis_auth is not None:
            redis_auth = str_redis_auth
        else:
            redis_auth = env_dist.get(RedisConnEnvConst.CONN_MR_AUTH) if env_dist.get(
                RedisConnEnvConst.CONN_MR_AUTH) else "!@#rjyjy"

        if str_redis_db is not None:
            redis_index = str_redis_db
        else:
            redis_index = env_dist.get(RedisConnEnvConst.CONN_MR_DB) if env_dist.get(
                RedisConnEnvConst.CONN_MR_DB) else "9"

        master_dict_conn = {
            RedisConnConst.CONN_IP: master_ip
            , RedisConnConst.CONN_PORT: master_port
            , RedisConnConst.CONN_AUTH: redis_auth
            , RedisConnConst.CONN_DB: redis_index
        }

        slave_dict_conn = {
            RedisConnConst.CONN_IP: slave_ip
            , RedisConnConst.CONN_PORT: slave_port
            , RedisConnConst.CONN_AUTH: redis_auth
            , RedisConnConst.CONN_DB: redis_index
        }
        dict_conn = {
            RedisInfoKeysConst.REDIS_MASTER_KEY: master_dict_conn
            , RedisInfoKeysConst.REDIS_SLAVE_KEY: slave_dict_conn
        }
        return dict_conn

    def get_redis_sentinel_info(self, list_sentinels: list = None, str_clustername: str = None,
                                str_redis_auth: str = None, str_redis_db: str = None) -> dict:
        r"""
            获取redis的sentinel信息
        Args:
            list_sentinels:     哨兵集群，内部是tuple
            str_clustername:    哨兵集群名称
            str_redis_auth:     redis密码
            str_redis_db:       当前操作的redis库

        Returns:

        """

        env_dist = os.environ  # environ是在os.py中定义的一个dict environ = {}

        if list_sentinels is not None:
            sentinel_cluster_hosts = list_sentinels
        else:
            sentinel_cluster_hosts = env_dist.get(RedisSentinelConnEnvConst.CONN_HOSTS) if env_dist.get(
                RedisSentinelConnEnvConst.CONN_HOSTS) else [('redis-sentinel', '26379')]

        if str_clustername is not None:
            sentinel_cluster_name = str_clustername
        else:
            sentinel_cluster_name = env_dist.get(RedisSentinelConnEnvConst.CONN_CLUSTERNAME) if env_dist.get(
                RedisSentinelConnEnvConst.CONN_CLUSTERNAME) else "csmredis"

        if str_redis_auth is not None:
            redis_auth = str_redis_auth
        else:
            redis_auth = env_dist.get(RedisSentinelConnEnvConst.CONN_AUTH) if env_dist.get(
                RedisSentinelConnEnvConst.CONN_AUTH) else "!@#rjyjy"

        if str_redis_db is not None:
            redis_index = str_redis_db
        else:
            redis_index = env_dist.get(RedisSentinelConnEnvConst.CONN_DB) if env_dist.get(
                RedisSentinelConnEnvConst.CONN_DB) else "9"

        dict_conn = {
            RedisSentinelConnConst.CONN_HOSTS: sentinel_cluster_hosts
            , RedisSentinelConnConst.CONN_CLUSTERNAME: sentinel_cluster_name
            , RedisConnConst.CONN_AUTH: redis_auth
            , RedisConnConst.CONN_DB: redis_index
        }

        return dict_conn