# -*- coding: utf-8 -*-
#
# Copyright Grégory Soutadé 2015

# This file is part of iwla

# iwla is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# iwla is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with iwla.  If not, see <http://www.gnu.org/licenses/>.
#

import time

from iwla import IWLA
from iplugin import IPlugin
from display import *

#
# Display hook
# 
# Create All visits page
#
# Plugin requirements :
#     None
#
# Conf values needed :
#     display_visitor_ip*
#
# Output files :
#     OUTPUT_ROOT/year/month/all_visits.html
#     OUTPUT_ROOT/year/month/index.html
#
# Statistics creation :
#     None
#
# Statistics update :
#     None
#
# Statistics deletion :
#     None
#

class IWLADisplayAllVisits(IPlugin):
    def __init__(self, iwla):
        super(IWLADisplayAllVisits, self).__init__(iwla)
        self.API_VERSION = 1

    def hook(self):
        display = self.iwla.getDisplay()
        hits = self.iwla.getValidVisitors()
        display_visitor_ip = self.iwla.getConfValue('display_visitor_ip', False)

        last_access = sorted(hits.values(), key=lambda t: t['last_access'], reverse=True)

        title = time.strftime(self.iwla._(u'All visits') + u' - %B %Y', self.iwla.getCurTime())

        filename = 'all_visits.html'
        path = self.iwla.getCurDisplayPath(filename)

        page = display.createPage(title, path, self.iwla.getConfValue('css_path', []))
        table = display.createBlock(DisplayHTMLBlockTable, self.iwla._(u'Last seen'), [self.iwla._(u'Host'), self.iwla._(u'Pages'), self.iwla._(u'Hits'), self.iwla._(u'Bandwidth'), self.iwla._(u'Last seen')])
        table.setColsCSSClass(['', 'iwla_page', 'iwla_hit', 'iwla_bandwidth', ''])
        
        for super_hit in last_access:
            address = super_hit['remote_addr']
            if display_visitor_ip and\
                    super_hit.get('dns_name_replaced', False):
                address = '%s [%s]' % (address, super_hit['remote_ip'])

            row = [
                address,
                super_hit['viewed_pages'],
                super_hit['viewed_hits'],
                bytesToStr(super_hit['bandwidth']),
                time.asctime(super_hit['last_access'])
                ]
            table.appendRow(row)
        page.appendBlock(table)

        display.addPage(page)

        index = self.iwla.getDisplayIndex()
        link = '<a href=\'%s\'>%s</a>' % (filename, self.iwla._(u'All visits'))
        block = index.getBlock(self.iwla._(u'Top visitors'))
        if block:
            block.setTitle('%s - %s' % (block.getTitle(), link))
        else:
            block = display.createBlock(DisplayHTMLRawBlock)
            block.setRawHTML(link)
            index.appendBlock(block)