from Controller import OTAEquipment
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import TemplateView
from django.utils.decorators import method_decorator
import Ansjer.settings as api_settings
from Service.ModelService import ModelService
import time
from Service.ResponseService import *
from Ansjer.config import *
from Service.TokenManager import JSONTokenManager


def StatisticsData(request):
    print('------request------')

    print(request)
    print('---------------')
    try:
        real_ip = request.META['HTTP_X_FORWARDED_FOR']
        clientIP = real_ip.split(",")[0]
    except:
        try:
            clientIP = request.META['REMOTE_ADDR']
        except Exception as e:
            clientIP = ''

    nowTime = time.strftime('%Y-%m-%d', time.localtime(time.time()))

    print(u'当前用户: %s , 访问时间: %s' % (clientIP, nowTime))

    print(u'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~')
    for cookKey, cookValue in request.COOKIES.items():
        print("COOKIES:", cookKey, cookValue)

    for sessionKey, sessionValue in request.session.items():
        print("session:", sessionKey, sessionValue)

    print('HTTP_COOKIE', request.META.get('HTTP_COOKIE', 'unknown'))
    print('CSRF_COOKIE', request.META.get('CSRF_COOKIE', 'unknown'))

    print('user', request.user)

    print(u'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~')

    # print("body:", request.body)
    print('path', request.path)
    print('path_info', request.path_info)

    print('encoding', request.encoding)
    print('resolver_match', request.resolver_match)

    for fileKey, fileValue in request.FILES.items():
        print("FILES:", fileKey, fileValue)
    #print('META', request.META)

    print(u'******************************************************')
    print('DOCUMENT_ROOT', request.META.get('DOCUMENT_ROOT', 'unknown'))
    print('QUERY_STRING: ', request.META.get('QUERY_STRING', 'unknown'))
    print('REMOTE_ADDR', request.META.get('REMOTE_ADDR', 'unknown'))
    print('HTTP_HOST', request.META.get('HTTP_HOST', u'unknown'))
    print('HTTP_REFERER', request.META.get('HTTP_REFERER', 'unknown'))
    print('HTTP_COOKIE', request.META.get('HTTP_COOKIE', 'unknown'))
    print('CSRF_COOKIE', request.META.get('CSRF_COOKIE', 'unknown'))
    print('HTTP_CONNECTION', request.META.get('HTTP_CONNECTION', 'unknown'))
    print('wsgi.errors', request.META.get('wsgi.errors', 'unknown'))
    print('mod_wsgi.application_group', request.META.get('mod_wsgi.application_group', 'unknown'))
    print('mod_wsgi.callable_object', request.META.get('mod_wsgi.callable_object', 'unknown'))
    print('mod_wsgi.listener_host', request.META.get('mod_wsgi.listener_host', 'unknown'))
    print('mod_wsgi.listener_port', request.META.get('mod_wsgi.listener_port', 'unknown'))
    print('mod_wsgi.process_group', request.META.get('mod_wsgi.process_group', 'unknown'))
    print('mod_wsgi.reload_mechanism', request.META.get('mod_wsgi.reload_mechanism', 'unknown'))
    print('mod_wsgi.script_reloading', request.META.get('mod_wsgi.script_reloading', 'unknown'))
    print('mod_wsgi.version', request.META.get('mod_wsgi.version', 'unknown'))
    print('PATH', request.META.get('PATH', 'unknown'))
    print('PATH_INFO', request.META.get('PATH_INFO', 'unknown'))
    print('PATH_TRANSLATED', request.META.get('PATH_TRANSLATED', 'unknown'))
    print('QUERY_STRING', request.META.get('QUERY_STRING', 'unknown'))
    print('QUERY_STRING', request.META.get('REMOTE_ADDR', 'unknown'))
    print('REMOTE_PORT', request.META.get('REMOTE_PORT', 'unknown'))
    print('REQUEST_METHOD', request.META.get('REQUEST_METHOD', 'unknown'))
    print('REQUEST_URI', request.META.get('REQUEST_URI', 'unknown'))
    print('SCRIPT_FILENAME', request.META.get('SCRIPT_FILENAME', 'unknown'))
    print('SCRIPT_NAME', request.META.get('SCRIPT_NAME', 'unknown'))
    print('SERVER_ADDR', request.META.get('SERVER_ADDR', 'unknown'))
    print('SERVER_ADMIN', request.META.get('SERVER_ADMIN', 'unknown'))
    print('SERVER_NAME', request.META.get('SERVER_NAME', 'unknown'))
    print('SERVER_PORT', request.META.get('SERVER_PORT', 'unknown'))
    print('SERVER_PROTOCOL', request.META.get('SERVER_PROTOCOL', 'unknown'))
    print('SERVER_SIGNATURE', request.META.get('SERVER_SIGNATURE', 'unknown'))
    print('SERVER_SOFTWARE', request.META.get('SERVER_SOFTWARE', 'unknown'))
    print('wsgi.input', request.META.get('wsgi.input', 'unknown'))
    print('wsgi.multiprocess', request.META.get('wsgi.multiprocess', 'unknown'))
    print('wsgi.multithread', request.META.get('wsgi.multithread', 'unknown'))
    print('wsgi.run_once', request.META.get('wsgi.run_once', 'unknown'))
    print('wsgi.url_scheme', request.META.get('wsgi.url_scheme', 'unknown'))
    print('wsgi.version', request.META.get('wsgi.version', 'unknown'))
    print('get_host', request.get_host())
    print('get_full_path', request.get_full_path())
    print('build_absolute_uri', request.build_absolute_uri())
    print('is_secure', request.is_secure())
    print('is_ajax', request.is_ajax())
    print(u'******************************************************')

    print('CONTENT_LENGTH: ', request.META.get('CONTENT_LENGTH', 'unknown'))
    print('CONTENT_TYPE', request.META.get('CONTENT_TYPE', 'unknown'))
    print('HTTP_ACCEPT', request.META.get('HTTP_ACCEPT', 'unknown'))
    print('HTTP_ACCEPT_ENCODING', request.META.get('HTTP_ACCEPT_ENCODING', 'unknown'))
    print('REMOTE_HOST', request.META.get('REMOTE_HOST', 'unknown'))
    print('REMOTE_USER', request.META.get('REMOTE_USER', 'unknown'))
    print('REQUEST_METHOD', request.META.get('REQUEST_METHOD', 'unknown'))
    print('SERVER_NAME', request.META.get('SERVER_NAME', 'unknown'))
    print('SERVER_PORT', request.META.get('SERVER_PORT', 'unknown'))
    print('HTTP_USER_AGENT', request.META.get('HTTP_USER_AGENT', 'unknown'))
    print('HTTP_AUTHORIZATION', request.META.get('HTTP_AUTHORIZATION', b'unknown'))

class HelpView(TemplateView):
    '''
    帮助说明，包括版本信息，帮助文件等
    '''
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(HelpView, self).dispatch(*args, **kwargs)

    def get(self, request, *args, **kwargs):
        reInfoType = request.GET.get('reInfoType', None)
        token = request.GET.get('token', None)

        return self.getRequestInfo(reInfoType,token)

    def post(self, request, *args, **kwargs):
        reInfoType = request.POST.get('reInfoType', None)
        token = request.POST.get('token', None)
        return self.getRequestInfo(reInfoType,token)

    def getRequestInfo(self, reInfoType,token):
        if reInfoType is not None and token is not None:
            tokenManager = JSONTokenManager()
            error_code = tokenManager.verify_AToken(token)
            if error_code == 0:
                userID = tokenManager.accessDict.get('userID', None)
                own_permission = ModelService.check_permission(userID=userID, permID=30)
                if own_permission is True:
                    vInfo = versionInfo()
                    if reInfoType == 'version':
                        response = HttpResponse(vInfo.readInfo())
                        return response
                    elif reInfoType == 'requirements':
                        response = HttpResponse(vInfo.requirementsInfo())
                        return response
                    elif reInfoType == 'helpfile':
                        response = vInfo.getHelpCHM()
                        return response
                    else:
                        return ResponseJSON(801)
                else:
                    return ResponseJSON(404)
            else:
                return HttpResponse(tokenManager.errorCodeInfo(error_code))
        else:
            return ResponseJSON(800)

class versionInfo:
    def __init__(self):
        return

    def readInfo(self):
        verfilePath = '/'.join((api_settings.BASE_DIR, 'static/Help/')).replace('\\', '/') + 'version.txt'
        if os.path.isfile(verfilePath):
            file = open(verfilePath, encoding='utf-8')
            versionStr = ''
            for line in file:
                versionStr += line
            return ResponseFormal(0,{'versioninfo':versionStr})
        else:
            return ResponseFormal(701)

    def requirementsInfo(self):
        requirementsPath = '/'.join((api_settings.BASE_DIR, 'requirements.txt')).replace('\\', '/')
        print(requirementsPath)
        if os.path.isfile(requirementsPath):
            file = open(requirementsPath, encoding='utf-8')
            requirementsStr = ''
            for line in file:
                requirementsStr += line
            return ResponseFormal(0,{'requirementsinfo': requirementsStr})
        else:
            return ResponseFormal(701)

    def getHelpCHM(self):
        verHelpCHM = '/'.join((api_settings.BASE_DIR, 'static/Help/')).replace('\\', '/') + 'AnsjerHelp.CHM'
        print(verHelpCHM)
        if os.path.isfile(verHelpCHM):
            return OTAEquipment.downloadUrl(fileType='CHM', fileCode='', fileVersion='', fileName=verHelpCHM)
        else:
            return ResponseFormal(code=701)

from django.core.cache import cache
class ZxMiddleware(object):
    def __init__(self):
        self.online_ips = ()
        self.online_count = 0

    def process_request(self, request):
        if 'HTTP_X_FORWARDED_FOR' in request.META:
            ip = request.META['HTTP_X_FORWARDED_FOR']
        else:
            ip = request.META['REMOTE_ADDR']
        online_ips = cache.get("online_ips", [])
        if online_ips:
            online_ips = cache.get_many(online_ips).keys()
        cache.set(ip, 0, 15 * 60)
        if ip not in online_ips:
            online_ips.append(ip)
        cache.set("online_ips", online_ips)

def get_online_count():
    online_ips = cache.get("online_ips", [])
    if online_ips:
        online_ips = cache.get_many(online_ips).keys()
        return len(online_ips)
    return 0

class BlockedIpMiddleware3:
    def __init__(self, get_response):
        print(get_response, 'dddddddddddddd')
        self.get_response = get_response
        # One-time configuration and initialization.

    def __call__(self, request):
        # Code to be executed for each request before
        # the view (and later middleware) are called.
        print('sdcall', request)
        response = self.get_response(request)

        # Code to be executed for each request/response after
        # the view is called.
        return response

@csrf_exempt
def upload_help_chm(request):
    token = request.POST.get('token', None)
    if token is not None:
        tokenManager = JSONTokenManager()
        error_code = tokenManager.verify_AToken(token)
        if error_code == 0:
            userID = tokenManager.accessDict.get('userID', None)
            own_permission = ModelService.check_permission(userID=userID, permID=30)
            if own_permission is True:
                f = request.FILES.get('file', None)
                path = os.path.join(BASE_DIR, 'static/Help/AnsjerHelp.CHM')
                try:
                    if os.path.exists(path):
                        os.remove(path)
                    with open(path, 'wb+') as destination:
                        for chunk in f.chunks():
                            destination.write(chunk)
                except Exception as e:
                    print('error:' + repr(e))
                    return ResponseJSON(700,{'details': repr(e)})
                return ResponseJSON(0)
            else:
                return ResponseJSON(404)
        else:
            return HttpResponse(tokenManager.errorCodeInfo(error_code))
    else:
        return ResponseJSON(311)

@csrf_exempt
def errorPath(request,**kwargs):
    return ResponseFormal(414)