import csv
import os
import re
import time
from datetime import datetime

import xlrd
from django.contrib import messages
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render

# Create your views here.
from xlrd import xldate_as_tuple, xldate_as_datetime

from NewMediaMonitoring import settings
from dashboard.models import TimelinessMonitoring, Wrongly, Comment, Area_code_2020


def backstage_new_media_public_opinion(request):
    if request.method == 'POST':
        filename = request.FILES.get('file')
        date = request.POST.get("date")
        date_length = request.POST.get("date_length")
        if not os.path.exists(settings.MEDIA_ROOT):
            os.makedirs(settings.MEDIA_ROOT)
        if filename is None:
            messages.error(request, '请选择要上传的文件！！！')
            return HttpResponseRedirect('/backstage/backstage/newmedia/public/opinion/')

        data = xlrd.open_workbook(filename=None, file_contents=filename.read())
        table = data.sheets()[0]
        for row in range(table.nrows):
            v = table.row_values(row)[1]
            if v != '单位全称':
                try:
                    identificationcode = table.row_values(row)[3]
                    n_type = table.row_values(row)[7]
                    results = table.row_values(row)[21]
                    update = table.row_values(row)[22]
                    silent = table.row_values(row)[23]
                    start_data = table.row_values(row)[24]
                    d = datetime(*xldate_as_tuple(start_data, 0))
                    cell_start = d.strftime('%Y-%m-%d')
                    end_data = table.row_values(row)[25]
                    e = datetime(*xldate_as_tuple(end_data, 0))
                    cell_end = e.strftime('%Y-%m-%d')
                    city = table.row_values(row)[10]
                    cell_city = Area_code_2020.objects.get(name=city).code
                    district = table.row_values(row)[11]
                    cell_district = Area_code_2020.objects.get(name=district).code
                    timelinessmonitoring = TimelinessMonitoring(identificationcode=identificationcode, n_type=n_type,
                                                                results=results, update=update, silent=silent,
                                                                start_data=cell_start, end_data=cell_end, date=date,
                                                                date_length=date_length,city=cell_city,district=cell_district)
                    timelinessmonitoring.save()
                except:
                    pass
        messages.success(request,"上传成功")
    return render(request, 'backstage/backstage_new_media_public_opinion.html')


def backstage_error(request):
    if request.method == 'POST':
        filename = request.FILES.get('file')
        city = request.POST.get('city')
        jc_date = request.POST.get('jc_date')
        if not os.path.exists(settings.MEDIA_ROOT):
            os.makedirs(settings.MEDIA_ROOT)
        if filename is None:
            messages.error(request, '请选择要上传的文件！！！')
            return HttpResponseRedirect('/backstage/backstage/error/')
        data = xlrd.open_workbook(filename=None, file_contents=filename.read())
        table = data.sheets()[0]
        for row in range(table.nrows):
            v = table.row_values(row)[1]
            if v != '建议':
                try:
                    error = table.row_values(row)[0]
                    idea = table.row_values(row)[1]
                    site = table.row_values(row)[4]
                    n_type = table.row_values(row)[2]
                    n_name = table.row_values(row)[3]
                    date = table.row_values(row)[5]
                    d = datetime(*xldate_as_tuple(date, 0))
                    cell_date = d.strftime('%Y-%m-%d')
                    title = table.row_values(row)[6]
                    wrongly = Wrongly(error=error, idea=idea, site=site, n_type=n_type, n_name=n_name, date=cell_date,
                                      title=title, city=city, jc_date=jc_date)
                    wrongly.save()
                except:
                    pass
        messages.success(request,'上传成功')

    return render(request, 'backstage/backstage-error.html')


def backstage_comment(request):
    if request.method == 'POST':
        filename = request.FILES.get('file')
        if not os.path.exists(settings.MEDIA_ROOT):
            os.makedirs(settings.MEDIA_ROOT)
        if filename is None:
            messages.error(request, '请选择要上传的文件！！！')
            return HttpResponseRedirect('/backstage/backstage/comment/')
        if str(filename).split('.')[1] == 'csv':
            data = filename.read().decode("utf-8")
            line = str(data).split('\n')
            for l in line:
                v = l.split(',')
                try:
                    if v[0] != '评论':
                        comment = v[0]
                        reply = v[1]
                        name = v[2]
                        title = v[3]
                        date = v[4]
                        url = v[5]
                        comment = Comment(comment=comment, reply=reply, name=name, title=title, date=date, url=url)
                        comment.save()

                except:
                    print(v)

        else:
            messages.error(request, '请上传正确的文件类型！！！')
            return HttpResponseRedirect('/backstage/backstage/comment/')
    return render(request, 'backstage/backstage-comment.html')


def backstage_user(request):
    return render(request, '')