#!/usr/bin/env python2.4
#
# DeGAL - A pretty simple web image gallery
# Copyright (C) 2007 Tero Marttila
# http://marttila.de/~terom/degal/
#
# 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.
#


import cgi
import shelve
import os, os.path

import degal

images = shelve.open('images', 'c')
tag_images = shelve.open('tag_images', 'c')
tag_tags = shelve.open('tag_tags', 'c')

# request params
vars = cgi.FieldStorage()

if 'path' in vars :
    path = vars['path'].value
else :
    path = '.'

image_list = []

if 'bulk_tag' in vars :
    bulk_tags = vars['bulk_tag'].value.split()
else :
    bulk_tags = None

for fname in os.listdir(path) :
    if degal.isImage(fname) :
        image_path = os.path.join(path, fname)
        thumb_path = os.path.join(path, degal.THUMB_DIR, fname)
        html_path = image_path + '.html'

        title, descr, tags = images.get(image_path, (None, None, []))
        
        if 'img_%s_title' % fname in vars :
            title = vars['img_%s_title' % fname].value
        
        if 'img_%s_descr' % fname in vars :
            descr = vars['img_%s_descr' % fname].value

        if 'img_%s_tags' % fname in vars :
            tags = vars['img_%s_tags' % fname].value.split()

        if bulk_tags and 'img_%s_chk' % fname in vars :
            tags.extend(bulk_tags)
        
        if title or descr or tags :
           images[image_path] = (title, descr, tags)

        html = """
<li>
    <span class="inputs">
        <label for="img_%(fname)s_title">Title</label> <input type="text" name="img_%(fname)s_title" size="60" value="%(title)s" /> <br/>
        <label for="img_%(fname)s_descr">Description</label> <input type="text" name="img_%(fname)s_descr" size="60" value="%(descr)s" /> <br/>
        <label for="img_%(fname)s_tags">Tags</label> <input type="text" name="img_%(fname)s_tags" size="60" value="%(tags)s" /> <br/>
    </span>
    
    <input type="checkbox" name="img_%(fname)s_chk" class="chk" />
    
    <span class="thumb"><a href="%(html_path)s"><img src="%(thumb_path)s" /></a></span>
</li>
        """ % dict(
            html_path       = html_path,
            thumb_path      = thumb_path,
            fname           = fname,
            title           = title and title or '',
            descr           = descr and descr or '',
            tags            = tags and ' '.join(tags) or '',
        )

        image_list.append((fname, html))

image_list.sort()

print "Content-Type: text/html"
print
print degal.Template('taggr').render(
    TITLE       = "Taggr - %s" % path,
    BREADCRUMB  = "TODO",
    CONTENT     = "<ul>" + ''.join([h for fname, h in image_list]) + "</ul>",
    PATH        = path,
)