# -*- coding:utf-8 -*-
#import logging

import pymysql
import pymysql.cursors
from datetime import datetime
from flask import g

from app.db_func_base import *
import hashlib

class UserDbHelper(TableDbHelperBase):

    def __init__(self, pool):
        self.db_pool = pool
        self.DB_Name = 'user'

    def re_init(self, pool):
        self.db_pool = pool
        self.DB_Name = 'user'

    def generate_md5(self, input_str):
        md5 = hashlib.md5()  # 创建一个md5对象
        md5.update(input_str.encode('utf-8'))  # 使用utf-8编码
        return md5.hexdigest()  # 返回十六进制的哈希值

    def login(self, userno, password_md5):
        sql_query = "select password,token, last_modify_pwd_time, role from `user` where userno='%s'" % (userno)
        users = self.do_select(sql_query)
        if len(users) != 1:
            logging.error('query_ledger error! %s' % (sql_query))
            return None, None

        str_md5 = self.generate_md5(users[0]['password'])

        if str_md5==password_md5:
            return users[0]['token'], users[0]['last_modify_pwd_time'], users[0]['role']
        else:
            return '', '', ''

    def authentication(self, token):
        sql_query = "select author.resource ,author.author from `user`,`author` where user.role=author.role and user.token='%s'" % (token)
        return self.do_select(sql_query)


    def query_user(self, token):
        sql_query = "select * from `user` where token='%s'" %(token)
        users = self.do_select(sql_query)
        if len(users) != 1:
            logging.error('query_ledger error! %s' % (sql_query))
            return None
        return users[0]

    def query_areaid_list(self, userno) -> [str]:
        """
        查询用户关联的辖区ID列表
        :param userno:
        :return: [str]
        """
        user_info_sql = "select role from `user` where userno='%s'" % (userno)
        user_info = self.do_select(user_info_sql)
        if not user_info:
            return []
        role = user_info[0]['role']
        if role == 'manager':
            area_infos = self.query_all_area_infos()
            return list(area_infos.keys())
        sql_query = "select area_id from `area_user` where userno='%s';" % (userno)
        res = self.do_select(sql_query)
        if len(res) < 1:
            logging.error('query_ledger error! %s' % (sql_query))
            return None
        areaid_list = []
        for item in res:
            areaid_list.append(item['area_id'])
        return areaid_list

    def query_all_area_infos(self) -> dict:
        """ 查询nodeid=>node_name """
        sql_query = "select area_id,area_name,nodeid,city_name,center from tmnet.`city_bounds`;"
        res = self.do_select(sql_query)
        area_infos = dict()
        for item in res:
            area_infos[(item['area_id'])] = item
        return area_infos

    def insert_rerun_dates(self, datelist_str: str):
        """
        插入一条新记录
        :param datelist_str:
        :return:
        """
        tt = int(time.time())
        day = timestamp2int(tt)
        sql_query = "delete from rerun_dates where day=%d;" % day
        self.do_execute(sql_query)
        sql_query = "insert into rerun_dates(day, datelist) values(%d,'%s');" % (day, datelist_str)
        ret = self.do_execute(sql_query)
        if not ret:
            logging.error(sql_query)
            logging.error("insert error")
        return ret

    def clear_rerun_dates(self):
        """
        插入一条新记录
        :param datelist_str:
        :return:
        """
        tt = int(time.time())
        day = timestamp2int(tt)
        sql_query = "delete from rerun_dates where day=%d;" % day
        ret = self.do_execute(sql_query)
        if not ret:
            logging.error(sql_query)
            logging.error("delete error")
        return ret

    def query_rerun_dates(self, day: int) -> str:
        sql_query = "select datelist from `rerun_dates` where day=%d;" % (day)
        res = self.do_select(sql_query)
        if len(res) < 1:
            return None
        else:
            return res[0]['datelist']

    def check_user_info(self, userid, password):
        sql = "select * from user where userno = '%s'" % (userid)
        res = self.do_select(sql)
        if not res or len(res) == 0:
            logging.error('查询用户当前组织信息失败，请检查当前用户信息是否存在异常! %s' % (sql))
            return 1, None, None
        else:
            if self.generate_md5(res[0]['password']) != password:
                logging.error('用户密码错误，请检查用户密码是否正确! %s, %s' % (res[0]['password'], password))
                return 2, None, None
            else:
                return 0, res[0]['role'], res[0]['last_modify_pwd_time']

    def modify_password(self, userid, new_password):
        sql = "update user set password = '%s' where userno = '%s'" % (new_password, userid)
        return self.do_execute(sql)

    def query_users(self):
        sql = """
            select t1.*, t2.area_ids, t2.nodeids from 
            (select userno, user_name, role, password, last_modify_pwd_time from user where state != 1) t1 
            left join 
            (select userno, GROUP_CONCAT(area_id SEPARATOR ',') as area_ids, GROUP_CONCAT(nodeid SEPARATOR ',') as nodeids from area_user group by userno) t2
            on t1.userno = t2.userno
        """
        return self.do_select(sql)

    def query_user_info_sql(self, userid):
        sql = "select * from user where userno = '%s'" % (userid)
        res = self.do_select(sql)
        if res:
            return res[0]
        return None

    def update_user_info(self, modify_sql, userid, area_id_list, new_userid, all_area_info_dict):
        conn, cursor = self.connect()
        conn.begin()
        sql1 = "update user %s where userno = '%s'" % (modify_sql, userid)
        sql2 = "delete from area_user where userno = '%s'" % (userid)
        values = []
        if not new_userid:
            for area_id in area_id_list:
                values.append((userid, area_id, all_area_info_dict[int(area_id)]['nodeid']))
        else:
            for area_id in area_id_list:
                values.append((new_userid, area_id, all_area_info_dict[int(area_id)]['nodeid']))
        sql3 = "insert into area_user(userno, area_id, nodeid) values(%s, %s, %s)"
        try:
            if modify_sql != '':
                ret = cursor.execute(sql1)
            else:
                ret = 1
            cursor.execute(sql2)
            if len(area_id_list) > 0:
                ret2 = cursor.executemany(sql3, values)
            else:
                ret2 = 0
            if ret != 1 or ret2 != len(area_id_list):
                conn.rollback()
                return False, ret2
            else:
                conn.commit()
                return True, ret2
        except Exception as e:
            logging.error(e)
            conn.rollback()
            return False, 0

    def insert_login_log(self, userid, op_type, ip, ip_city, op_user=None):
        sql = """
            insert into login_log (userid, op_type, ip, ip_city) values ('%s', '%s', '%s', '%s')
        """ % (userid, op_type, ip, ip_city)
        if op_user:
            sql = """
            insert into login_log (userid, op_type, ip, ip_city,op_user) values ('%s', '%s', '%s', '%s', '%s')
        """ % (userid, op_type, ip, ip_city, op_user)
        return self.do_execute(sql)

    def del_user_sql(self, userid):
        sql = """
            update user set state = 1 where userno = '%s'
        """ % (userid)
        return self.do_execute(sql)

    def insert_user(self, userid, password, user_name, area_id_list, all_area_info_dict, role):
        values = []
        for area_id in area_id_list:
            values.append((userid, area_id, all_area_info_dict[int(area_id)]['nodeid']))
        tmp_token = 'iuqwefhjdbcsajhdshcgaiudncjadhajn_' + userid
        sql1 = """
            insert into user(userno, user_name, password, token, department, role) values('%s', '%s', '%s', '%s', '信号调优团队', '%s')
        """ % (userid, user_name, password, tmp_token, role)
        sql2 = "insert into area_user(userno, area_id, nodeid) values(%s, %s, %s)"
        conn, cursor = self.connect()
        conn.begin()
        try:
            ret = self.do_execute(sql1)
            if len(area_id_list) > 0:
                ret2 = cursor.executemany(sql2, values)
            else:
                ret2 = 0
            if ret != 1 or ret2 != len(area_id_list):
                conn.rollback()
                return False
            else:
                conn.commit()
                return True
        except Exception as e:
            logging.error(e)
            conn.rollback()
            return False

    def query_role_page(self, role):
        sql = """
            select * from role_page where platform = 'cross_doctor' and role = '%s'
        """ % (role)
        row_list = self.do_select(sql)
        res = []
        if row_list:
            page_permission = row_list[0]['page_permission']
            for item in page_permission.split(','):
                res.append(item)
        return res