# Moin macro to produce a table indicating for which variant(s) of Ubuntu and
# which version(s) the article is valid.
#
# Copyright (C) 2009  Roel Huybrechts
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

"""
Moin macro to produce a table indicating for which variant(s) of Ubuntu and
which version(s) the article is valid.

The first row can be a reference to the main article in case of a subpage.
The following row indicates the valid variant(s) by showing the icons
accordingly. Thirdly the valid versions are listed and the table ends with a
TableOfContents.
"""

from MoinMoin import wikiutil
from MoinMoin.wikiutil import required_arg

def macro_GeschiktVoor(macro, variant=required_arg(unicode),
                       version=required_arg(unicode), subpage=None):
    """
    Arguments:
      macro:    Macro instance, automatically filled in by Moin.
      variant:  Combination of 'ubuntu', 'kubuntu', 'xubuntu', 'server' or 'all'.
      version:  Version for which the article is valid.
      subpage:  If not empty, link to the superpage (main article) of this page.
    """

    variants = [[['ubuntu', 'gnome'], 'StartPagina/ubuntu.png', 'Ubuntu, GNOME'],
                [['kubuntu', 'kde'], 'StartPagina/kubuntu.png', 'Kubuntu, KDE'],
                [['xubuntu', 'xfce'], 'StartPagina/xubuntu.png', 'Xubuntu, XFCE'],
                [['server', 'commando'], 'StartPagina/ubuntuserver.png', 'Ubuntu Server, opdrachtregel']]

    result = []

    #Start table
    result.append(macro.formatter.table(True,
       {'tablestyle': '"float:right; background-color: #F7F6F5;"'}))

    #Start row
    result.append(macro.formatter.table_row(True,
        {'rowstyle' : '"background-color: #DD4814;"'}))

    if subpage:
        #Start cell
        result.append(macro.formatter.table_cell(True,
            {'style': '"border-color: #ffffff; text-align: center;"'}, colspan=2))

        #Cell contents
        result.append(macro.formatter.emphasis(True) +
            macro.formatter.text("Dit is een onderdeel van een groter ") +
            macro.formatter.pagelink(True,
                wikiutil.AbsPageName(macro.formatter.page.page_name, subpage)) +
            macro.formatter.text("artikel") +
            macro.formatter.pagelink(False) +
            macro.formatter.text(".") +
            macro.formatter.emphasis(False))

        #Close cell and row
        result.append(macro.formatter.table_cell(False) +
            macro.formatter.table_row(False))

        #Start row
        result.append(macro.formatter.table_row(True,
            {'rowstyle' : '"background-color: #DD4814;"'}))

    #Start cell
    result.append(macro.formatter.table_cell(True,
        {'style': '"border-color: #ffffff; border-right-width: 0px;"'}))

    #Cell contents
    result.append(macro.formatter.strong(True) +
                  macro.formatter.text("Geschikt voor:") +
                  macro.formatter.strong(False))

    #Close cell
    result.append(macro.formatter.table_cell(False))

    #Start cell
    result.append(macro.formatter.table_cell(True,
        {'style': '"border-color: #ffffff; border-left-width: 0px; ' +
                   'text-align: right;"'}))

    #Cell contents
    added = []
    for item in variants:
        for var in variant.split(','):
            var = var.strip().lower()

            if ((var in item[0]) or (var == 'all')) and not item[0] in added:
                added.append(item[0])
                result.append(macro.formatter.attachment_image(item[1],
                    title=item[2]))
                result.append(macro.formatter.text(' '))

    #Close cell and row
    result.append(macro.formatter.table_cell(False))
    result.append(macro.formatter.table_row(False))

    #Start row
    result.append(macro.formatter.table_row(True,
        {'rowstyle' : '"background-color: #DD4814;"'}))

    #Start cell
    result.append(macro.formatter.table_cell(True,
        {'style': '"border-color: #ffffff; border-right-width: 0px;"'}))

    #Cell contents
    result.append(macro.formatter.strong(True) +
                  macro.formatter.text("Versie:") +
                  macro.formatter.strong(False))

    #Close cell
    result.append(macro.formatter.table_cell(False))

    #Start cell
    result.append(macro.formatter.table_cell(True,
        {'style': '"border-color: #ffffff; border-left-width: 0px; ' +
                   'text-align: right;"'}))

    #Cell contents
    versions = []
    for item in version.split(','):
        item = item.replace(' lts', ' LTS')
        versions.append(item.strip())

    versions.sort(compare_versions)
    result.append(macro.formatter.text(', '.join(versions)))

    #Close cell and row
    result.append(macro.formatter.table_cell(False))
    result.append(macro.formatter.table_row(False))

    #Start row
    result.append(macro.formatter.table_row(True))

    #Start cell
    result.append(macro.formatter.table_cell(True,
        {'style': '"border-color: #ffffff;'}, colspan=2))

    #Cell contents
    result.append(macro.execute('TableOfContents', u'maxdepth=3'))

    #Close cell and row
    result.append(macro.formatter.table_cell(False))
    result.append(macro.formatter.table_row(False))

    #Close table
    result.append(macro.formatter.table(False))

    return "".join(result)

def compare_versions(x, y):
    return cmp(float(x.split()[0]), float(y.split()[0]))