from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import pymysql
import smtplib
from email.mime.text import MIMEText
from email.utils import formataddr
from email.mime.multipart import MIMEMultipart
from email.mime.application import MIMEApplication
import redis
import datetime
import time
import json
import numpy as np
import pandas as pd
from elasticsearch import Elasticsearch as Es


def send_email(app,id,e):
    # 第三方 SMTP 服务
    mail_host = 'smtp.exmail.qq.com'  # 设置服务器
    mail_user = "gaoyazhe@igengmei.com"  # 用户名
    mail_pass = "VCrKTui99a7ALhiK"  # 口令

    sender = 'gaoyazhe@igengmei.com'
    receivers = ['gaoyazhe@igengmei.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
    e = str(e)
    msg = MIMEMultipart()
    part = MIMEText('app_id:'+id+':fail', 'plain', 'utf-8')
    msg.attach(part)
    msg['From'] = formataddr(["gaoyazhe", sender])
    # 括号里的对应收件人邮箱昵称、收件人邮箱账号
    msg['To'] = ";".join(receivers)
    # message['Cc'] = ";".join(cc_reciver)

    msg['Subject'] = 'spark streaming:app_name:'+app
    with open('error.txt','w') as f:
         f.write(e)
         f.close()
    part = MIMEApplication(open('error.txt', 'r').read())
    part.add_header('Content-Disposition', 'attachment', filename="error.txt")
    msg.attach(part)

    try:
        smtpObj = smtplib.SMTP_SSL(mail_host, 465)
        smtpObj.login(mail_user, mail_pass)
        smtpObj.sendmail(sender, receivers, msg.as_string())
    except smtplib.SMTPException:
        print('error')


def get_data_by_mysql(host, port, user, passwd, db, sql):
    try:
        db = pymysql.connect(host=host, port=port, user=user, passwd=passwd, db=db, cursorclass=pymysql.cursors.DictCursor)
        cursor = db.cursor()
        cursor.execute(sql)
        results = cursor.fetchall()
        db.close()
        cursor.close()
        return results
    except Exception as e:
        print(e)


def write_data_by_mysql(host, port, user, passwd, db, sql):
    try:
        db = pymysql.connect(host=host, port=port, user=user, passwd=passwd, db=db, cursorclass=pymysql.cursors.DictCursor)
        cursor = db.cursor()
        cursor.execute(sql)
        db.commit()
        db.close()
        cursor.close()
        return True
    except Exception as e:
        print(e)
        return False


def get_all_search_word_synonym_tags():
    """
    :return:dict {"search_word1":[tag_list1],"search_word2":[tag_list2]...}
    """
    try:
        sql = "select a.keyword , c.id from api_wordrel a  " \
              "left join api_wordrelsynonym b on a.id = b.wordrel_id  " \
              "left join api_tag c  on b.word=c.name " \
              "where c.tag_type+0<'4'+0 and c.is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['keyword'] not in result_dict:
                result_dict[data['keyword']] = [data['id']]
            else:
                result_dict[data['keyword']].append(data['id'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_word_synonym_words():
    try:
        sql = "select a.keyword, b.word from api_wordrel a  " \
              "left join api_wordrelsynonym b on a.id = b.wordrel_id "
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['keyword'] not in result_dict:
                result_dict[data['keyword']] = [data['word']]
            else:
                result_dict[data['keyword']].append(data['word'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_synonym_tags():
    """
    :return:dict {"search_word1":[tag_list1],"search_word2":[tag_list2]...}
    """
    try:
        sql = "select a.word, b.id from api_wordrelsynonym a left join api_tag b " \
              "on a.word=b.name where b.tag_type+0<'4'+0 and b.is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['word'] not in result_dict:
                result_dict[data['word']] = [data['id']]
            else:
                result_dict[data['word']].append(data['id'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_api_tags():
    """
    :return:dict {"search_word1":[tag_list1],"search_word2":[tag_list2]...}
    """
    try:
        sql = "select name, id from api_tag  where tag_type+0<'4'+0 and is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['name'] not in result_dict:
                result_dict[data['name']] = [data['id']]
            else:
                result_dict[data['name']].append(data['id'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_word_tags():
    try:
        search_word_synonym_tags = get_all_search_word_synonym_tags()
        synonym_tags = get_all_synonym_tags()
        api_tags = get_all_api_tags()
        return {**search_word_synonym_tags, **synonym_tags, **api_tags}
    except Exception as e:
        print(e)


def get_all_tag_tag_type():
    """
    :return:dict {tag_id1:tag_type1,tag_id2:tag_type2...}
    """
    try:
        sql = "select id,tag_type from api_tag where tag_type+0<'4'+0 and is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            result_dict[data['id']] = data['tag_type']
        return result_dict
    except Exception as e:
        print(e)


def get_all_3tag_2tag():
    try:
        sql = "select a.child_id,a.parent_id from api_tagrelation a" \
              " left join api_tag b on a.parent_id=b.id " \
              "where a.child_id in (select id from api_tag where tag_type='3' and is_online=1) " \
              "and b.tag_type='2' and b.is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['child_id'] not in result_dict:
                result_dict[data['child_id']] = [data['parent_id']]
            else:
                result_dict[data['child_id']].append(data['parent_id'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_tag_parent_tag():
    try:
        sql = "select a.child_id,a.parent_id from api_tagrelation a" \
              " left join api_tag b on a.parent_id=b.id " \
              "where a.child_id in (select id from api_tag where tag_type+0<'4'+0 and is_online=1) " \
              "and b.tag_type+0<'4'+0 and b.is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            if data['child_id'] not in result_dict:
                result_dict[data['child_id']] = [data['parent_id']]
            else:
                result_dict[data['child_id']].append(data['parent_id'])
        return result_dict
    except Exception as e:
        print(e)


def get_all_tags_name():
    try:
        sql = "select id, name from api_tag where tag_type+0<'4'+0 and is_online=1"
        mysql_results = get_data_by_mysql('172.16.30.141', 3306, 'work', 'BJQaT9VzDcuPBqkd', 'zhengxing', sql)
        result_dict = dict()
        for data in mysql_results:
            result_dict[data['id']] = data['name']
        return result_dict
    except Exception as e:
        print(e)


def get_tag2_from_tag3(tag3, all_3tag_2tag, user_log_df_tag2_list):
    try:
        tag2s = []
        if tag3 in all_3tag_2tag:
            tag2s = all_3tag_2tag[tag3]
        for tag2 in tag2s:
            if tag2 in user_log_df_tag2_list:
                return tag2
        return tag3
    except Exception as e:
        print(e)


def compute_henqiang(x, decay_days=30, normalization_size=7, exponential=0):
    if exponential:
        alpha = exponential_decay(x, decay_days, normalization_size)
        score = 15 - 2**alpha * ((15-0.5)/decay_days)
    else:
        score = 15 - x * ((15-0.5)/decay_days)
    if score > 0.5:
        return score
    else:
        return 0.5
def compute_jiaoqiang(x, decay_days=30, normalization_size=7, exponential=0):
    if exponential:
        alpha = exponential_decay(x, decay_days, normalization_size)
        score = 12 - 2**alpha * ((12-0.5)/decay_days)
    else:
        score = 12 - x * ((12-0.5)/decay_days)
    if score > 0.5:
        return score
    else:
        return 0.5
def compute_ruoyixiang(x, decay_days=30, normalization_size=7, exponential=0):
    if exponential:
        alpha = exponential_decay(x, decay_days, normalization_size)
        score = 5 - 2**alpha * ((5-0.5)/decay_days)
    else:
        score = 5 - x * ((5-0.5)/decay_days)
    if score > 0.5:
        return score
    else:
        return 0.5
def compute_validate(x, decay_days=30, normalization_size=7, exponential=0):
    if exponential:
        alpha = exponential_decay(x, decay_days, normalization_size)
        score = 10 - 2**alpha * ((10-0.5)/decay_days)
    else:
        score = 10 - x * ((10-0.5)/decay_days)
    if score > 0.5:
        return score
    else:
        return 0.5
def compute_ai_scan(x, decay_days=30, normalization_size=7, exponential=0):
    if exponential:
        alpha = exponential_decay(x, decay_days, normalization_size)
        score = 2 - 2**alpha * ((2-0.5)/decay_days)
    else:
        score = 2 - x * ((2-0.5)/decay_days)
    if score > 0.5:
        return score
    else:
        return 0.5
def get_action_tag_count(df, action_time):
    try:
        if not df[df['time'] == action_time].empty:
            return len(df[df['time'] == action_time])
        else:
            return 1
    except Exception as e:
        print(e)


def exponential_decay(days_diff, decay_days=30, normalization_size=7):
    x = np.arange(1, decay_days+1, 1)
    # 天数差归一化到[0, normalization_size]
    a = (normalization_size - 0) * (days_diff - min(x)) / (max(x) - min(x))
    return a


def args_test(x):
    return "gyz add" + str(x)


def get_user_log(cl_id, all_word_tags, pay_time=0, debug=0):
    user_df_service = pd.DataFrame(columns=["time", "cl_id", "score_type", "tag_id", "tag_referrer", "action"])
    try:
        db_jerry_test = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC',
                                        db='jerry_test', charset='utf8')
        cur_jerry_test = db_jerry_test.cursor()
        if pay_time == 0:
            user_df_service_sql = "select time,cl_id,score_type,tag_id,tag_referrer,action from user_new_tag_log " \
                                  "where cl_id ='{cl_id}'".format(cl_id=cl_id)
        else:
            user_df_service_sql = "select time,cl_id,score_type,tag_id,tag_referrer,action from user_new_tag_log " \
                                  "where cl_id ='{cl_id}' and time < {pay_time}".format(cl_id=cl_id, pay_time=pay_time)
        cur_jerry_test.execute(user_df_service_sql)
        data = list(cur_jerry_test.fetchall())
        if data:
            user_df_service = pd.DataFrame(data)
            user_df_service.columns = ["time", "cl_id", "score_type", "tag_id", "tag_referrer", "action"]
        else:
            return user_df_service
        # 用户的搜索行为：
        user_df_search = user_df_service[user_df_service["action"] == "do_search"]
        if debug:
            # 用户的非搜索、支付行为
            user_df_service = user_df_service.loc[
                ~user_df_service["action"].isin(["do_search", "api/settlement/alipay_callback"])]
        else:
            # 用户的非搜索行为
            user_df_service = user_df_service.loc[~user_df_service["action"].isin(["do_search"])]
        # 搜索词转成tag，合并用户日志
        user_df_search_dict = dict()
        for index, row in user_df_search.iterrows():
            if row['tag_referrer'] in all_word_tags:
                word_tag_list = all_word_tags[row['tag_referrer']]
                row['tag_id'] = int(word_tag_list[0]) if word_tag_list else -1
            else:
                row['tag_id'] = -1
        user_df_service = user_df_service.append(user_df_search)
        return user_df_service[user_df_service["tag_id"] != -1]
    except:
        print("error2_user_portrait", traceback.format_exc())
        return user_df_service


def get_es():
    init_args = {'sniff_on_start': False, 'sniff_on_connection_fail': False,}
    new_hosts = [{'host': '172.16.31.17', 'port': 9000}, {'host': '172.16.31.11', 'port': 9000},
                 {'host': '172.16.31.13', 'port': 9000}]
    new_es = Es(hosts=new_hosts, **init_args)
    return new_es


def es_index_adapt(index_prefix, doc_type, rw=None):
    """get the adapted index name
    """
    assert rw in [None, 'read', 'write']
    index = '-'.join((index_prefix, doc_type))
    if rw:
        index = '-'.join((index, rw))
    return index


def es_query(doc, body, offset, size, es=None):
    if es is None:
        es = get_es()
    index = es_index_adapt(index_prefix='gm-dbmw', doc_type=doc, rw='read')
    res = es.search(
        index=index,
        doc_type=doc,
        timeout='10s',
        body=body,
        from_=offset,
        size=size)
    return res


def es_mquery(doc, body, es=None):
    if es is None:
        es = get_es()
    index = es_index_adapt(index_prefix='gm-dbmw', doc_type=doc, rw='read')
    res = es.msearch(body, index=index)
    return res
