# Authors: Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008  Red Hat
# see file 'COPYING' for use and warranty information
#
# 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; version 2 only
#
# 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

"""
Custom IPA widgets.
"""

from textwrap import dedent
from wehjit import Collection, base, freeze
from wehjit.util import Alternator
from wehjit import Static, Dynamic, StaticProp, DynamicProp


class IPAPlugins(base.Container):
    plugins = Static('plugins', default=tuple())
    kind = Static('kind')

    @DynamicProp
    def row(self):
        return Alternator(['odd', 'even'])

    xml = """
    <div
        xmlns:py="http://genshi.edgewall.org/"
        class="${css_classes}"
        id="${id}"
    >
    <p py:content="'%d %s plugins' % (len(plugins), kind)" />

    <div py:for="p in plugins">
    <h2 id="${p.name}"><a href="#${p.name}" py:content="p.name" /></h2>

    <table class="${row.reset()}">

    <tr class="${row.next()}">
    <td>module</td>
    <td>
    <a
        title="Link to module documentation"
        href="http://freeipa.org/developer-docs/${p.module}-module.html"
        py:content="p.module"
    />
    </td>
    </tr>

    <tr py:if="p.doc" class="${row.next()}">
    <td>docstring</td>
    <td><pre py:content="p.doc" /></td>
    </tr>

    <tr
        py:for="child in children"
        py:replace="child.generate(plugin=p, row=row)"
    />

    </table>
    </div>

    </div>
    """

    style_global = (
        ('tr.odd', (
            ('background-color', '#ddd'),
        )),
        ('tr.even', (
            ('background-color', '#eee'),
        )),

        ('td', (
            ('vertical-align', 'top'),
            ('padding', '0.25em 0.5em'),
        )),
    )

    style = (
        ('', (
            ('font-size', '%(font_size_mono)s'),
            ('font-family', 'monospace'),
        )),

        ('table', (
            ('width', '100%%'),
        )),

        ('pre', (
            ('margin', '0'),
        )),

        ('th', (
            ('color', '#0a0'),
        )),

        ('h2', (
            ('font-family', 'monospace'),
            ('font-weight', 'normal'),
            ('margin-top', '1.5em'),
            ('margin-bottom', '0'),
        )),

        ('h2 a', (
            ('text-decoration', 'none'),
            ('color', 'inherit'),
        )),

        ('h2 a:hover', (
            ('background-color', '#eee'),
        )),

        ('h2:target', (
            ('color', '#e02'),
        )),
    )


class API(base.Widget):
    api = Static('api')

    @DynamicProp
    def row(self):
        return Alternator(['odd', 'even'])

    xml = """
    <div
        xmlns:py="http://genshi.edgewall.org/"
        class="${css_classes}"
        id="${id}"
    >
    <p py:content="'%d namespaces in API' % len(api)" />
    <table>
    <tr py:for="key in api" class="${row.next()}">
    <td>
    <a href="${key}" py:content="'api.' + key" />
    </td>
    <td py:content="repr(api[key])" />
    </tr>
    </table>
    </div>
    """


class Command(base.Widget):
    xml = """
    <table
        xmlns:py="http://genshi.edgewall.org/"
        py:strip="True"
    >

    <tr py:if="plugin.obj" class="${row.next()}">
    <td>Object</td>
    <td>
    <a href="Object#${plugin.obj.name}" py:content="plugin.obj.fullname" />
    </td>
    </tr>

    <tr py:if="plugin.args" class="${row.next()}">
    <th colspan="2" py:content="'args (%d)' % len(plugin.args)" />
    </tr>
    <tr py:for="arg in plugin.args()" class="${row.next()}">
    <td py:content="arg.name"/>
    <td py:content="repr(arg)" />
    </tr>

    <tr py:if="plugin.options" class="${row.next()}">
    <th colspan="2" py:content="'options (%d)' % len(plugin.options)" />
    </tr>
    <tr py:for="option in plugin.options()" class="${row.next()}">
    <td py:content="option.name"/>
    <td py:content="repr(option)" />
    </tr>

    </table>
    """


class Object(base.Widget):
    xml = """
    <table
        xmlns:py="http://genshi.edgewall.org/"
        py:strip="True"
    >
    <tr py:if="plugin.methods" class="${row.next()}">
    <th colspan="2" py:content="'methods (%d)' % len(plugin.methods)" />
    </tr>
    <tr py:for="method in plugin.methods()" class="${row.next()}">
    <td><a href="${'Command#' + method.name}" py:content="method.name"/></td>
    <td py:content="method.summary" />
    </tr>

    <tr py:if="plugin.params" class="${row.next()}">
    <th colspan="2" py:content="'params (%d)' % len(plugin.params)" />
    </tr>
    <tr py:for="param in plugin.params()" class="${row.next()}">
    <td py:content="param.name"/>
    <td py:content="repr(param)" />
    </tr>

    </table>
    """


def create_widgets():
    widgets = Collection('freeIPA')
    widgets.register_builtins()

    widgets.register(API)
    widgets.register(IPAPlugins)
    widgets.register(Command)
    widgets.register(Object)


    freeze(widgets)
    return widgets