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#!/usr/bin/env python2.5

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#

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# DeGAL - A pretty simple web image gallery

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# Copyright (C) 2007 Tero Marttila

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# http://marttila.de/~terom/degal/

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#

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# This program is free software; you can redistribute it and/or modify

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# it under the terms of the GNU General Public License as published by

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# the Free Software Foundation; either version 2 of the License, or

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# (at your option) any later version.

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#

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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# GNU General Public License for more details.

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#

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the

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# Free Software Foundation, Inc.,

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# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

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#

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import os, os.path

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import inc

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from lib import db, shorturl, settings, utils, template, req

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tpl = template.Template("taggr")

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act = req.get_str("act", None)

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path = req.get_str("path", None)

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print "Content-Type: text/html"

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print

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def dirlist (path) :

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    if '.' in path[1:] :

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        raise ValueError("invalid path")

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    dirs = []

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    imgs = []

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    for fname in os.listdir(path) :

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        fpath = os.path.join(path, fname).lstrip('.').lstrip('/')

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        if fname.startswith('.') :

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            continue

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        if fname in (settings.THUMB_DIR, settings.PREVIEW_DIR) :

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            continue

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        if os.path.isdir(fpath) :

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            dirs.append((fname, fpath))

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        elif utils.isImage(fname) :

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            id = db.select("""SELECT id FROM images WHERE dirpath=? AND filename=?""", path, fname).fetchone()[0]

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            tags = [tag for type, tag in db.select("""SELECT type, tag FROM tags WHERE image=?""", id)]

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            imgs.append((id, os.path.join(path, settings.THUMB_DIR, fname), tags))

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    dirs.sort()

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    imgs.sort()

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    return dirs, imgs

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if act == "dirlist" :

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    dirs, imgs = dirlist(path)

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    print template.Template("taggr_dir").render(

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        subdirs                 = dirs,

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        images                  = imgs,

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    )

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elif act == "tag" :

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    img_list = req.get_int_list("img")

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    tag_list = req.get_str_list("tag")

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    db.insert_many("""INSERT INTO tags (image, tag) VALUES (?, ?)""", ((img, tag) for img in img_list for tag in tag_list))

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    print "OK"

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elif act == "untag" :

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    img = req.get_int("img")

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    tag = req.get_str("tag")

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    db.delete("""DELETE FROM tags WHERE image=? AND tag=?""", img, tag)

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    print "OK"

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elif act == None :

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    dirs, imgs = dirlist(".")

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    if path :

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        open_dir = path

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        open_dir_contents = dirlist(path)

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    else :

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        open_dir = open_dir_contents = None

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    print template.Template("taggr").render(

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        stylesheet_url          = utils.url("style.css", up=1),

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        title                   = "Taggr",

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        breadcrumb              = [(utils.url(up=1), "Index"), (utils.url("."), "Taggr")],

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        subdirs                 = dirs,

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        images                  = imgs,

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        open_dir                = open_dir,

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        open_dir_contents       = open_dir_contents,

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    )

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