#!/usr/bin/env python
# -*- coding: utf-8 -*-
#    TOMUSS: The Online Multi User Simple Spreadsheet)
#    Copyright (C) 2008-2012 Thierry EXCOFFIER, Universite Claude Bernard
#
#    This program 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 2 of the License, or
#    (at your option) any later version.
#
#    This program 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 this program; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#    Contact: Thierry.EXCOFFIER@bat710.univ-lyon1.fr

import os
import time
import collections
from .. import plugin
from .. import utilities
from .. import referent
from .. import tablestat
from .. import inscrits
from .. import configuration

def uninterested(server):
    """Display information about student and their referents and
    how student interact with TOMUSS and referents."""
    f = server.the_file
    students = {}
    for s in referent.the_students(server.year, server.semester):
        students[s] = 0
    students_ue = collections.defaultdict(dict)
    students_notes = collections.defaultdict(int)
    students_in_blocnote = {}
    us = configuration.university_semesters
    for t in referent.les_blocsnotes(utilities.university_year(server.year,
                                                               server.semester)
                                     ):
        try:
            data_cols = [t.columns.from_id(title).data_col
                         for title in ('RDV1','RDV2','JUR1',
                                       'RDV3','RDV4','JUR2')
                         ]
        except AttributeError:
            continue
        for line in t.lines.values():            
            students_in_blocnote[utilities.the_login(line[0].value)] = [
                line[data_col].value
                for data_col in data_cols
                ]
        t.unload()

    log = open(os.path.join('LOGS', 'SUIVI%s' % server.the_port,
                            str(time.localtime()[0]) + '.connections'), 'r')
        
    for line in log:
        s = line.split(' ', 1)[-1].strip() # Not [1] because some garbage line
        if s in students:
            students[s] += 1
    for t in tablestat.les_ues(server.year, server.semester):
        coli = t.column_inscrit()
        if coli is None:
            if not hasattr(t, "rtime"):
                t.unload()
            continue
        
        final = []
        for column in t.columns:
            title = column.title.upper()
            if 'NOTE' in title:
                final.append(column.data_col)
        for line in t.lines.values():
            s = utilities.the_login(line[0].value)
            if s not in students:
                continue
            for cell in line[coli+1:]:
                if (cell.value and cell.value != configuration.abi
                    and cell.value != '0' and cell.value != 0
                    and cell.value != configuration.yes
                    and cell.value != configuration.no):
                    students_notes[s] += 1
            try:
                ue = t.ue.split('-')[1]
                if final:
                    students_ue[s][ue] = t.lines.line_compute_js(line)
                    for data_col in final:
                        students_ue[s][ue] += (
                            '<br>' + t.columns[data_col].title + ' : ' +
                            '<script>document.write(line[' +
                            str(data_col) + '].value_fixed());</script>')
                else:
                    students_ue[s][ue] = '?'
            except IndexError:
                pass
        if not hasattr(t, "rtime"):
            t.unload()

    log.close()

    k = list(students.keys())

    def compare(x, y):
        r = cmp(students_notes[x], students_notes[y])
        if r:
            return r
        r = cmp(students[x], students[y])
        if r:
            return r
        r = cmp(int(x in students_in_blocnote), int(y in students_in_blocnote))
        if r:
            return r
        if x not in students_in_blocnote:
            return 0
        return cmp(students_in_blocnote[x], students_in_blocnote[y])
        
    k.sort(compare)

    f.write('<html><title>%s</title><body>\n' % server._("LINK_uninterested"))
    f.write('<script src="/utilities.js"></script>\n')
    f.write('<script src="/types.js"></script>\n')
    f.write('<script src="/lib.js"></script>\n')
    f.write('<style>TABLE { border-spacing: 0px ;}</style>\n')
    f.write("<p>%s %d" % (server.semester, server.year))
    f.write("<p>%s" % server._("MSG_uninterested"))
    f.write('<table border>')
    f.write('<tr><td>%s<td>%s<td>%s<td>%s\n'
            % (server._("TITLE_table_attr_mail"),
               server._("TH_student"),
               server._("TH_suivi_student_nr_grades"),
               server._("TH_nr_visits"),
               ))
    f.write('<td>RDV 1<td>RDV 2<td>%s ' % server._("COL_TITLE_JUR1") + us[0]
            + '<td>RDV 3<td>RDV 4<td>%s ' % server._("COL_TITLE_JUR2") + us[1]
            + '<td>%s<td>UE 1<td>UE 2<td>UE 3<td>UE 4<td>UE 5</tr>\n' %
                server._("MSG_suivi_student_referent"),
            )
    for s in k:
        student_mail = inscrits.L_batch.mail(s)
        if student_mail == None:
            student_mail = '???'
        x = '<tr><td>' + student_mail + '</td><td>' + s + '</td><td>' + str(students_notes[s]) \
            + '</td><td>' + str(students[s])
        # XXX And the second semester ?
        bn = students_in_blocnote.get(s, ('', '', '', '', '', ''))
        bn = [ i + '&nbsp;' for i in bn]
        if utilities.manage_key('LOGINS', utilities.charte(s, server.year,
                                                           server.semester)):
            bn[2] += server._("MSG_suivi_student_contract_checked")

        referent_mail = inscrits.L_batch.mail(
            referent.referent(server.year, server.semester, s))
        if referent_mail == None:
            referent_mail = ''
        else:
            referent_mail = referent_mail.encode('utf-8')
        x += '<td>' + '</td><td>'.join(bn) + '</td><td>' + referent_mail + '</td>'
        for ue, note in students_ue[s].items():
            x += '<td>' + ue + note + '</td>'
        x += '</tr>\n'
        f.write(x)
    f.write('</table></body></html>')

plugin.Plugin('uninterested', '/uninterested', function=uninterested,
              group='roots', launch_thread = True,
              link=plugin.Link(where="informations", html_class="verysafe",
                               url="javascript:go_suivi('uninterested')",
                               priority = 1100,
                   ),
              )