#coding:utf-8
import locale
import time
import json
import urllib.request
import urllib
import re
import requests
import execjs
import codecs

from retry import retry

import sys
import imp
imp.reload(sys)

if sys.version_info[0] == 2:  # Python 2
    from urllib import quote
else:  # Python 3
    from urllib.parse import quote
locale.getdefaultlocale()[1]

headers = {"User-Agent": "Mozilla/5.0(Macintosh;IntelMacOSX10_7_0)AppleWebKit/535.11(KHTML,likeGecko)Chrome/17.0.963.56Safari/535.11",
           "cookie": "_ga=GA1.3.601448104.1547798526; _gid=GA1.3.1453839211.1547798526; 1P_JAR=2019-1-18-9; NID=156=XjyaaJc-Uth1E6-WwtVYETyLCEXqtEKL9G8xxLlOSX0lIVehPC8uE_hdsJqEMAbu2eSjcEG8Aq5WRawU9JQsirT2VESCsYnlCmBwK4cbWYNMgNkUVgLO_dH1YbJnKUY-UhcImcYCJ8u6MnT3Pnwb7CkmyxrWpWfcFvzatvgFj0w"
           }


class Py4Js():
    def __init__(self):
        self.ctx = execjs.compile(""" 
        function TL(a) { 
        var k = ""; 
        var b = 406644; 
        var b1 = 3293161072; 
        var jd = "."; 
        var $b = "+-a^+6"; 
        var Zb = "+-3^+b+-f"; 
 
        for (var e = [], f = 0, g = 0; g < a.length; g++) { 
            var m = a.charCodeAt(g); 
            128 > m ? e[f++] = m : (2048 > m ? e[f++] = m >> 6 | 192 : (55296 == (m & 64512) && g + 1 < a.length && 56320 == (a.charCodeAt(g + 1) & 64512) ? (m = 65536 + ((m & 1023) << 10) + (a.charCodeAt(++g) & 1023), 
            e[f++] = m >> 18 | 240, 
            e[f++] = m >> 12 & 63 | 128) : e[f++] = m >> 12 | 224, 
            e[f++] = m >> 6 & 63 | 128), 
            e[f++] = m & 63 | 128) 
        } 
        a = b; 
        for (f = 0; f < e.length; f++) a += e[f], 
        a = RL(a, $b); 
        a = RL(a, Zb); 
        a ^= b1 || 0; 
        0 > a && (a = (a & 2147483647) + 2147483648); 
        a %= 1E6; 
        return a.toString() + jd + (a ^ b) 
    }; 
 
    function RL(a, b) { 
        var t = "a"; 
        var Yb = "+"; 
        for (var c = 0; c < b.length - 2; c += 3) { 
            var d = b.charAt(c + 2), 
            d = d >= t ? d.charCodeAt(0) - 87 : Number(d), 
            d = b.charAt(c + 1) == Yb ? a >>> d: a << d; 
            a = b.charAt(c) == Yb ? a + d & 4294967295 : a ^ d 
        } 
        return a 
    } 
    """)

    def getTk(self, text):
        return self.ctx.call("TL", text)


@retry(tries=3)
def translate(content):
    # try:
    if len(content) == 0:
        texts = ''
        return texts
    js = Py4Js()
    tk = js.getTk(content)
    # content = quote(content)
    url = "https://translate.google.cn/translate_a/single?client=webapp&sl=auto&tl=en&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&dt=gt&ssel=0&tsel=3&kc=0&tk={}".format(
        tk)
    data = {"q": content}
    response = requests.post(url, data=data, headers=headers)
    result = response.content
    item = json.loads(bytes.decode(result))

    texts = ""
    for i in range(0, len(item[0])):
        if str(item[0][i][0]) != "None":
            texts += str(item[0][i][0])
    return texts
    # except:
    #       return ""


@retry(tries=3)
def translate_zh(content):
    if len(content) == 0:
        return ""
    js = Py4Js()
    tk = js.getTk(content)
    url = "https://translate.google.cn/translate_a/single?client=webapp&sl=auto&tl=zh-CN&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&pc=1&otf=1&ssel=0&tsel=0&kc=1&tk={}".format(
        tk)
    data = {"q": content}
    response = requests.post(url, data=data, headers=headers)
    result = response.content
    item = json.loads(bytes.decode(result))

    texts = ""
    for i in range(0, len(item[0])):
        if str(item[0][i][0]) != "None":
            texts += str(item[0][i][0])
    return texts


# 将英文翻译成中文
@retry(tries=3)
def zh(content):
    texts = ""
    # try:
    if len(content) == 0:
        return texts
    js = Py4Js()
    tk = js.getTk(content)
    # content = quote(content)
    url = "https://translate.google.cn/translate_a/single?client=webapp&sl=en&tl=zh-CN&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&otf=1&ssel=3&tsel=6&kc=4&tk={}&q={}".format(
        tk, content)
    response = requests.get(url, headers=headers)
    result = response.content
    # print(result)
    item = json.loads(bytes.decode(result))

    for i in range(0, len(item[0])):
        if str(item[0][i][0]) != "None":
            texts += str(item[0][i][0])
    return texts

    # except Exception as e:
    #     print e
    #     return ""


def split_string(str, cutting_method):
    item = str.split(cutting_method)
    interception_len = len(item)/2
    interception1 = ".".join(item[:interception_len])
    interception2 = ".".join(item[interception_len:len(item)])
    return interception1, interception2


def get_string(str, cutting_method):
    list = []
    interception1, interception2 = split_string(str, cutting_method)
    if len(interception1) > 5000:
        list1 = get_string(interception1, cutting_method)
        list = list+list1
    else:
        list.append(interception1)
    if len(interception2) > 5000:
        list1 = get_string(interception2, cutting_method)
        list = list + list1
    else:
        list.append(interception2)
    return list

# 自动检测语言后翻译成英文


def get_translate(context):

    return translate(context)

    str = ""
    if len(context) > 5000:
        list = get_string(context, ".")
        count = 0
        for item in list:
            count += 1
            if count != len(list):
                item = item+"."
            str += translate(item)
    else:
        str = translate(context)
    return str

# 检测语言后翻译成中文


def get_translate_zh(context):

    return translate_zh(context)

    str = ""
    if len(context) > 5000:
        list = get_string(context, ".")
        count = 0
        for item in list:
            count += 1
            if count != len(list):
                item = item + '.'
            str += translate_zh(item)
    else:
        str = translate_zh(context)
    return str

#英文翻译中文
@retry(tries=3)
def get_zh(context):

    return zh(context)

    str = ""
    if len(context) > 5000:
        list = get_string(context, ".")
        count = 0
        for item in list:
            count += 1
            if count != len(list):
                item = item+"."
            str += zh(item)
    else:
        str = zh(context)
    return str

if __name__ == '__main__':
    print(get_zh('A man killed his daughter, son-in-law and two grandsons in the Jalalpur area. His motive was reportedly that his daughter chose her own husband four years ago.The incident took place in Pindi Bhattian, according to SAMAA TV correspondent Bilal Akbar.According to the police all four were killed using a sharp blade.The bodies have been sent to the local taluka headquarters hospital.The authorities say the man fled after the incident but the police were able to arrest him after conducting raids. A case has been registered against him at the Jalalpur Bhattian police station.'))
    print(get_translate_zh("Topman Ren Zhengfei wast zijn handen in onschuld. Dan doen we gewoon beter ons best voor de landen die ons wel verwelkomen, zei hij dinsdag. Zijn lidmaatschap van de communistische partij betekent niet dat hij zijn klanten, waar dan ook ter wereld, zou schaden. ‘Het principe van handel is: de klant gaat voor. Mijn politieke overtuiging en zakelijk handelen zijn niet noodzakelijk intiem met elkaar verstrengeld.’Het voor Huawei rampzalige jaar 2018 werd afgerond met de arrestatie van Rens dochter Meng Wanzhou, financieel hoofd van het bedrijf. Ze werd vorige maand in Canada opgepakt op verzoek van de Verenigde Staten, die haar van fraude en het schenden van sancties met Iran beschuldigen. In Vancouver wacht ze onder strenge bewaking af of het daadwerkelijk tot uitlevering komt.Canadese clashDe verhoudingen tussen Canada en China zijn sindsdien ijzig. In China zijn bij wijze van vergeldingsmaatregel enkele Canadezen opgepakt, bijvoorbeeld met vage aantijgingen van spionage. Beijing voerde maandag de druk een tandje op: een Canadese man die betrokken zou zijn bij de smokkel van ruim 200 kilo amfetamine kreeg de doodstraf. Eerder was hij in een proces dat 2,5 jaar duurde tot vijftien jaar veroordeeld, maar in hoger beroep kwam de rechtbank in Dalian binnen enkele uren tot de conclusie dat die straf te licht was. De Canadese regering heeft dinsdag Beijing om genade gevraagd."))
    print(get_zh('hello'))
    print(get_translate('一名男子在贾拉尔普尔地区杀死了他的女儿，女婿和两个孙子。据报道，他的女儿四年前选择了自己的丈夫。事件发生在Pindi Bhattian，根据SAMAA电视记者Bilal Akbar的说法。据警察说，这四人都是用锋利的刀片杀死的。尸体被送到了当地塔鲁卡总部医院。当局说，这名男子在事件发生后逃离，但警方在进行袭击后能够逮捕他。在Jalalpur Bhattian警察局登记了一起针对他的案件。首席执行官任正非无辜地洗手。他周二表示，我们将尽力为受欢迎的国家做出最大努力。成为共产党员并不意味着他会在世界任何地方伤害他的顾客。 “贸易原则是：客户至上。我的政治信念和商业交易并不一定是紧密纠缠在一起的。“华为2018年的灾难性一年因公司财务负责人伦斯女士孟万洲被捕而被取消。上个月，她应美国的要求在加拿大被捕，指控她欺诈并违反对伊朗的制裁。在温哥华，在严格的监视下，她等待引渡。加拿大冲突加拿大和中国之间的关系从此一直是冰冷的。一些加拿大人在中国被捕是一种报复措施，例如对间谍活动的含糊指控。北京周一施加压力：据称涉嫌走私超过200公斤安非他明的加拿大男子被判处死刑。他曾在一项历时2.5年至15年的审判中被判刑，但在上诉期间，大连法院在几小时内判决判刑太轻。加拿大政府周二要求北京怜悯。'))