# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - farmfullsearch action

    @copyright: 2006 by Oliver Siemoneit
    @license: GNU GPL, see COPYING for details.

    FarmFullSearch is heavily based on FullSearch
    @copyright: 2000-2004 by Jürgen Hermann <jh@web.de>
    @license: GNU GPL, see COPYING for details.
"""

import time
import xmlrpclib
from MoinMoin.Page import Page
from MoinMoin import wikiutil
from MoinMoin.util import MoinMoinNoFooter


def execute(pagename, request, fieldname='value', titlesearch=0):
    _ = request.getText
        
    # Get other form parameters
    needle = request.form.get(fieldname, [''])[0]
    
    # check for sensible search term
    striped = needle.strip()
    if len(striped) == 0:
        err = _('Please use a more selective search term instead '
                'of {{{"%s"}}}') % needle
        # send http headers
        request.http_headers()
        Page(request, pagename).send_page(request, msg=err) 
        return

    # search the pages
    results = searchfarm(request, needle)
        
    # send http headers
    request.http_headers()

    # This action generate data using the user language
    request.setContentLanguage(request.lang)
    title = _('Fulll Text Search: "%s"')
    wikiutil.send_title(request, title % needle, form=request.form,
                        pagename=pagename)
    
    # Start content (important for RTL support)
    request.write(request.formatter.startContent("content"))

    request.write(results)

    # End content and send footer
    request.write(request.formatter.endContent())
    wikiutil.send_footer(request, pagename)


def searchfarm(macro, args):
    #from farmconfig import wikis
    #request = macro.request
    _ = macro.getText
    output = ""
    searchterm = args

    #Taken from wikilist.py by TheAnarcat!
    #for wiki in wikis:
    #    name = wiki[0]
    #    url = wiki[1]
    #    from re import sub
    #    # XXX, hack: transform the regexp into a canonical url
    #    # we need canonical urls in the config for this to be clean
    #    # look for (foo|bar) and replace with foo
    #    url = sub('\(([^\|]*)(\|[^\)]*\))+', '\\1', url)
    #    # remove common regexp patterns and slap a protocol to make this a real url
    #    url = 'http://' + sub('[\^\$]|(\.\*)', '', url)
    #    # for farmsearch we additionally need a slash at the end
    #    url = url + '/'

    # Set the url for the remote farm wiki here. Note: Slash at the end is needed
    url = "http://wikifarm.koumbit.net/"
    srcwiki = xmlrpclib.ServerProxy(url + '?action=xmlrpc2')

    start = time.time()
    searchresults = srcwiki.searchPages(searchterm)
    # This is a bad and time consuming solution just to get the number of pages searched
    allpages = srcwiki.getAllPages()

    output += macro.formatter.paragraph(1)
    #output += macro.formatter.text(_("%s (%d results)") %(url, len(searchresults)))
    output += macro.formatter.strong(1)
    output += macro.formatter.text(url)
    output += macro.formatter.strong(0)
    output += macro.formatter.linebreak(0)
    output += macro.formatter.text(_("%(hits)d results out of about %(pages)d pages.") %
                   {'hits': len(searchresults), 'pages': len(allpages)})
    elapsed = time.time() - start
    output += macro.formatter.text(u' (%s)' % macro.formatter.text(_("%.2f seconds") % elapsed))

    output += macro.formatter.paragraph(0)
    
    
    for searchresult in searchresults:

        output += macro.formatter.div(1, css_class='searchresults')       
        output += macro.formatter.definition_list(1)
        
        output += macro.formatter.definition_term(1)
        output += macro.formatter.url(1, url + searchresult[0] + '?highlight=' + searchterm)
        output += macro.formatter.text(searchresult[0])
        output += macro.formatter.url(0)
        output += macro.formatter.definition_term(0)
    
        output += macro.formatter.definition_desc(1)
        output += macro.formatter.small(1)
        output += macro.formatter.rawHTML(searchresult[1])
        output += macro.formatter.small(0)
        output += macro.formatter.definition_desc(0)
    
        output += macro.formatter.definition_list(0)
        output += macro.formatter.span(0)

    output += macro.formatter.linebreak(0)
    output += macro.formatter.linebreak(0)
    output += macro.formatter.linebreak(0)
        
    return output