#!/usr/bin/python

from keywords import get_keywords, sort_keywords

from templates import Template

def process_index(bk, kw, pref):

    tmpl = Template("dynamic.tmpl", pref)

    bk.sort(lambda x,y: cmp(x['name'],y['name']))

    tmpl.set("Bookmarks", bk)

    kw = sort_keywords(kw, pref)

    tmpl.set("Keywords", kw)

    tmpl.set("curl", get_curl())

    tmpl.set("total", len(bk))

    print tmpl.process()

def do_dynamic(db, prefs, form = []):

    if form:

        selection = get_keywords(form, 'sel')

        exclusion = get_keywords(form, 'exc')

    else:

    	selection = exclusion = []

    if len(selection) == 0:

    	keywords = set_selection(db, [], selection, exclusion)

    	exc = map(lambda e: int(e['id']), keywords[1:])

   	bookmarks = db.select_bookmarks([0], exc)

    else:

    	bookmarks = db.select_bookmarks(selection, exclusion)

   	keywords = set_selection(db,

		map(lambda e: e[0], bookmarks),

		selection, exclusion)

    total = len(bookmarks)

    if len(bookmarks) > 0:

    	bookmarks = db.get_bookmarks(map(lambda x: x[0], bookmarks))

    bookmarks = map(lambda bk: bk.dict(), bookmarks)

    process_index(bookmarks, keywords[1:], prefs)