commit db55c04419b8f6c63145282becb1b189f7c929c5
Author: Schimon Jehudah <sjehuda@yandex.com>
Date:   Wed Feb 28 22:54:48 2024 +0000

    Slixmark Bookmark Manager

diff --git a/slixmark.py b/slixmark.py
new file mode 100644
index 0000000..f031cc2
--- /dev/null
+++ b/slixmark.py
@@ -0,0 +1,1001 @@
+#!/usr/bin/env python3
+
+# Slixmark: The XMPP Bookmark Manager
+# Copyright (C) 2024 Schimon Zackary
+# This file is part of Slixmark.
+# See the file LICENSE for copying permission.
+
+import buku
+from getpass import getpass
+from argparse import ArgumentParser
+import logging
+import os
+import slixmpp
+import sys
+
+# bookmarks_db = buku.BukuDb(dbfile='temp.db')
+# bookmarks_db.get_tag_all
+# bookmarks_db.search_keywords_and_filter_by_tags
+# bookmarks_db.exclude_results_from_search
+
+class Actions:
+
+    def init_db(jid_bare):
+        filename = jid_bare + '.db'
+        data_dir = Actions.get_db_directory()
+        pathname = data_dir + '/' + filename
+        bookmarks_db = buku.BukuDb(dbfile=pathname)
+        return bookmarks_db
+
+    def get_db_directory():
+        if os.environ.get('HOME'):
+            data_home = os.path.join(os.environ.get('HOME'), '.local', 'share')
+            return os.path.join(data_home, 'slixmark')
+        elif sys.platform == 'win32':
+            data_home = os.environ.get('APPDATA')
+            if data_home is None:
+                return os.path.join(
+                    os.path.dirname(__file__) + '/slixmark_data')
+        else:
+            return os.path.join(os.path.dirname(__file__) + '/slixmark_data')
+
+
+class Documentation:
+
+    def about():
+        return ('Slixmark'
+                '\n'
+                'Jabber/XMPP Bookmark Manager'
+                '\n\n'
+                'Slixmark is an XMPP bot that facilitates accessing and '
+                'managing bookmarks remotely.'
+                '\n\n'
+                'Slixmark is written in Python'
+                '\n\n'
+                'It is utilizing buku to handle bookmarks, and slixmpp to '
+                'communicate in the XMPP telecommunication network.'
+                '\n\n'
+                'https://gitgud.io/sjehuda/slixmark'
+                '\n\n'
+                'Copyright 2024 Schimon Zackary'
+                '\n\n'
+                'Made in Switzerland'
+                '\n\n'
+                '🇨🇭️')
+
+    def commands():
+        return ("add URL [tag1,tag2,tag3,...]"
+                "\n"
+                " Bookmark URL along with comma-separated tags."
+                "\n\n"
+                "mod name <ID> <TEXT>"
+                "\n"
+                " Modify bookmark title."
+                "\n"
+                "mod note <ID> <TEXT>"
+                "\n"
+                " Modify bookmark description."
+                "\n"
+                "tag [+|-] <ID> [tag1,tag2,tag3,...]"
+                "\n"
+                " Modify bookmark tags. Appends or deletes tags, if flag tag "
+                "is preceded by \'+\' or \'-\' respectively."
+                "\n"
+                "del <ID> or <URL>"
+                "\n"
+                " Delete a bookmark by ID or URL."
+                "\n"
+                "\n"
+                "id <ID>"
+                "\n"
+                " Print a bookmark by ID."
+                "\n"
+                "last"
+                "\n"
+                " Print most recently bookmarked item."
+                "\n"
+                "tag <TEXT>"
+                "\n"
+                " Search bookmarks of given tag."
+                "\n"
+                "search <TEXT>"
+                "\n"
+                " Search bookmarks by a given search query."
+                "\n"
+                "search any <TEXT>"
+                "\n"
+                " Search bookmarks by a any given keyword."
+                # "\n"
+                # "regex"
+                # "\n"
+                # " Search bookmarks using Regular Expression."
+                "\n")
+
+    def notice():
+        return ('Copyright 2024 Schimon Zackary Jehudah'
+                '\n\n'
+                'Permission is hereby granted, free of charge, to any person '
+                'obtaining a copy of this software and associated '
+                'documentation files (the “Software”), to deal in the '
+                'Software without restriction, including without limitation '
+                'the rights to use, copy, modify, merge, publish, distribute, '
+                'sublicense, and/or sell copies of the Software, and to '
+                'permit persons to whom the Software is furnished to do so, '
+                'subject to the following conditions:'
+                '\n\n'
+                'The above copyright notice and this permission notice shall '
+                'be included in all copies or substantial portions of the '
+                'Software.'
+                '\n\n'
+                'THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY '
+                'KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE '
+                'WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR '
+                'PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR '
+                'COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER '
+                'LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR '
+                'OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE '
+                'SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.')
+
+
+class Slixmark(slixmpp.ClientXMPP):
+
+    """
+    Slixmark - Bookmark manager bot for Jabber/XMPP.
+    Slixmark is a bookmark manager bot based on buku and slixmpp.
+    """
+
+    def __init__(self, jid, password):
+        slixmpp.ClientXMPP.__init__(self, jid, password)
+
+        # The session_start event will be triggered when
+        # the bot establishes its connection with the server
+        # and the XML streams are ready for use. We want to
+        # listen for this event so that we we can initialize
+        # our roster.
+        self.add_event_handler("session_start", self.start)
+
+        # The message event is triggered whenever a message
+        # stanza is received. Be aware that that includes
+        # MUC messages and error messages.
+        self.add_event_handler("message", self.process_message)
+        self.add_event_handler("disco_info", self.discovery)
+
+    async def start(self, event):
+        """
+        Process the session_start event.
+
+        Typical actions for the session_start event are
+        requesting the roster and broadcasting an initial
+        presence stanza.
+
+        Arguments:
+            event -- An empty dictionary. The session_start
+                     event does not provide any additional
+                     data.
+        """
+        self.command_list()
+        self.send_presence()
+        # await self.get_roster()
+        await self['xep_0115'].update_caps()
+
+    async def discovery(self, DiscoInfo):
+        jid = DiscoInfo['from']
+        await self['xep_0115'].update_caps(jid=jid)
+        # jid_bare = DiscoInfo['from'].bare
+        # self.bookmarks_db = buku.BukuDb(dbfile=jid_bare + '.db')
+
+    def process_message(self, message):
+        """
+        Process incoming message stanzas. Be aware that this also
+        includes MUC messages and error messages. It is usually
+        a good idea to check the messages's type before processing
+        or sending replies.
+
+        Arguments:
+            message -- The received message stanza. See the documentation
+                       for stanza objects and the Message stanza to see
+                       how it may be used.
+        """
+        jid_bare = message['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        if message['type'] in ('chat', 'normal'):
+            message_text = " ".join(message['body'].split())
+            message_lowercase = message_text.lower()
+            match message_lowercase:
+                case 'help':
+                    message_body = '```\n' + Documentation.commands() + '\n```'
+                case _ if message_lowercase.startswith('add '):
+                    message_lowercase_split = message_lowercase[4:].split(' ')
+                    link = message_lowercase_split[0]
+                    tags = ' '.join(message_lowercase_split[1:])
+                    tags = tags.replace(' ,', ',')
+                    tags = tags.replace(', ', ',')
+                    idx = bookmarks_db.get_rec_id(link)
+                    if idx:
+                        message_body = '*URL already exists.*'
+                    else:
+                        idx = bookmarks_db.add_rec(url=link, tags_in=tags)
+                        message_body = ('*New bookmark has been added as {}.*'
+                                        .format(idx))
+                case _ if message_lowercase.startswith('id'):
+                    idx = message_lowercase[2:]
+                    result = bookmarks_db.get_rec_by_id(idx)
+                    message_body = self.format_message(result, True)
+                case 'last':
+                    idx = bookmarks_db.get_max_id()
+                    result = bookmarks_db.get_rec_by_id(idx)
+                    message_body = self.format_message(result)
+                case _ if message_lowercase.startswith('search any '):
+                    query = message_lowercase[11:]
+                    query = query.split(' ')
+                    results = bookmarks_db.searchdb(query,
+                                                    all_keywords=False,
+                                                    deep=True,
+                                                    regex=False)
+                    message_body = '*Results for query: {}*\n\n'.format(query)
+                    for result in results:
+                        message_body += self.format_message(result) + '\n\n'
+                    message_body += '*Total of {} results*'.format(len(results))
+                case _ if message_lowercase.startswith('search '):
+                    query = message_lowercase[7:]
+                    query = query.split(' ')
+                    results = bookmarks_db.searchdb(query,
+                                                    all_keywords=True,
+                                                    deep=True,
+                                                    regex=False)
+                    message_body = '*Results for query: {}*\n\n'.format(query)
+                    for result in results:
+                        message_body += self.format_message(result) + '\n\n'
+                    message_body += '*Total of {} results*\n\n'.format(len(results))
+                # elif message.startswith('regex'):
+                #    message_body = bookmark_regexp(message[7:])
+                case _ if message_lowercase.startswith('del '):
+                    val = message_lowercase[4:]
+                    try:
+                        idx = int(val)
+                    except:
+                        idx = bookmarks_db.get_rec_id(val)
+                    bookmark = bookmarks_db.get_rec_by_id(idx)
+                    message_body = self.format_message(bookmark, True) if bookmark else ''
+                    result = bookmarks_db.delete_rec(idx)
+                    if result:
+                        message_body += '\n*Bookmark has been deleted.*'
+                    else:
+                        message_body += '\n*No action has been taken for index {}*'.format(idx)
+                case _ if message_lowercase.startswith('mod '):
+                    message_lowercase_split = message_lowercase[4:].split(' ')
+                    if len(message_lowercase_split) > 2:
+                        arg = message_lowercase_split[0]
+                        val = message_lowercase_split[1]
+                        new = ' '.join(message_lowercase_split[2:])
+                        message_body = ''
+                        try:
+                            idx = int(val)
+                        except:
+                            idx = bookmarks_db.get_rec_id(val)
+                        match arg:
+                            case 'name':
+                                result = bookmarks_db.update_rec(idx, title_in=new)
+                            case 'note':
+                                result = bookmarks_db.update_rec(idx, desc=new)
+                            case _:
+                                result = None
+                                message_body = ('*Invalid argument. '
+                                                'Must be "name" or "note".*\n')
+                        bookmark = bookmarks_db.get_rec_by_id(idx)
+                        message_body += self.format_message(bookmark, True) if bookmark else ''
+                        if result:
+                            message_body += '\n*Bookmark has been deleted.*'
+                        else:
+                            message_body += '\n*No action has been taken for index {}*'.format(idx)
+                    else:
+                        message_body = ('Missing argument. '
+                                        'Require three arguments: '
+                                        '(1) "name" or "note"; '
+                                        '(2) <ID> or <URL>; '
+                                        '(3) <TEXT>.')
+                case _ if (message_lowercase.startswith('tag +') or
+                           message_lowercase.startswith('tag -')):
+                    message_lowercase_split = message_lowercase[4:].split(' ')
+                    if len(message_lowercase_split) > 2:
+                        arg = message_lowercase_split[0]
+                        val = message_lowercase_split[1]
+                        try:
+                            idx = int(val)
+                        except:
+                            idx = bookmarks_db.get_rec_id(val)
+                        # tag = ',' + ' '.join(message_lowercase_split[2:]) + ','
+                        # tag = ' '.join(message_lowercase_split[2:])
+                        tag = arg + ',' + ' '.join(message_lowercase_split[2:])
+                        tag = tag.replace(' ,', ',')
+                        tag = tag.replace(', ', ',')
+                        result = bookmarks_db.update_rec(idx, tags_in=tag)
+                        bookmark = bookmarks_db.get_rec_by_id(idx)
+                        if result:
+                            message_body = self.format_message(bookmark, True) if bookmark else ''
+                            message_body += '\n*Bookmark has been updated.*'
+                        else:
+                            message_body = '\n*No action has been taken for index {}*'.format(idx)
+                    else:
+                        message_body = ('Missing argument. '
+                                        'Require three arguments: '
+                                        '(1) + or - sign; '
+                                        '(2) <ID> or <URL>; '
+                                        '(3) <TAGS>.')
+                case _ if message_lowercase.startswith('tag'):
+                    tag = message_lowercase[4:]
+                    results = bookmarks_db.search_by_tag(tag)
+                    message_body = '*Results for tag: {}*\n\n'.format(tag)
+                    for result in results:
+                        message_body += self.format_message(result) + '\n\n'
+                    message_body += '*Total of {} results*'.format(len(results))
+                case _:
+                    message_body = ('Unknown command. Send "help" for list '
+                                    'of commands.')
+            message.reply(message_body).send()
+            #message.reply("Thanks for sending\n%(body)s" % message).send()
+
+    def format_message(self, bookmark, extended):
+        idx = bookmark.id
+        url = bookmark.url
+        name = bookmark.title if bookmark.title else 'Untitled'
+        desc = bookmark.desc if bookmark.desc else 'No comment'
+        # rec = '\n 🔖️ {} [{}]\n 🔗️ {}\n 🏷️ {}'.format(title, index, link, tags)
+        if extended:
+            tags = '' if bookmark.tags_raw == ',' else ", ".join(bookmark.tags_raw.split(","))[2:-2]
+            tags = tags if tags else 'No tags'
+            message_body = ('{}. {}\n{}\n{}\n{}'.format(idx, name, url, desc, tags))
+        else:
+            message_body = ('{}. {}\n{}'.format(idx, name, url))
+        return message_body
+
+    def command_list(self):
+        self['xep_0050'].add_command(node='add',
+                                     name='🔖️ Add',
+                                     handler=self._handle_add)
+        self['xep_0050'].add_command(node='random',
+                                     name='🎲️ Random',
+                                     handler=self._handle_random)
+        self['xep_0050'].add_command(node='modify',
+                                     name='📑️ Browse',
+                                     handler=self._handle_browse)
+        self['xep_0050'].add_command(node='search',
+                                     name='🔍️ Search',
+                                     handler=self._handle_search)
+        # self['xep_0050'].add_command(node='tag',
+        #                               name='🏷️ Tags',
+        #                               handler=self._handle_tag)
+        # self['xep_0050'].add_command(node='statistics',
+        #                              name='📊️ Statistics',
+        #                              handler=self._handle_stats)
+        self['xep_0050'].add_command(node='help',
+                                     name='📔️ Help',
+                                     handler=self._handle_help)
+        self['xep_0050'].add_command(node='license',
+                                     name='✒️ License',
+                                     handler=self._handle_license)
+        self['xep_0050'].add_command(node='about',
+                                     name='📜️ About',
+                                     handler=self._handle_about)
+
+    def _handle_add(self, iq, session):
+        # jid = session['from'].bare
+        # jid_file = jid
+        # db_file = config.get_pathname_to_database(jid_file)
+        form = self['xep_0004'].make_form('form', 'Add')
+        form['instructions'] = 'Add a new bookmark'
+        form.add_field(desc='URL to bookmark.',
+                       ftype='text-single',
+                       label='URL',
+                       required=True,
+                       var='url')
+        form.add_field(desc='Title to add manually.',
+                       ftype='text-single',
+                       label='Title',
+                       var='title')
+        form.add_field(desc='Description of the bookmark.',
+                       ftype='text-multi',
+                       label='Note',
+                       var='note')
+        form.add_field(desc='Comma-separated tags.',
+                       ftype='text-single',
+                       label='Tags',
+                       var='tag')
+        form.add_field(desc='Check to disable automatic title fetch.',
+                       ftype='boolean',
+                       label='Immutable',
+                       var='immutable')
+        session['has_next'] = True
+        session['next'] = self._handle_edit_single
+        session['payload'] = form
+        return session
+
+    def _handle_edit_single(self, payload, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        form = self['xep_0004'].make_form('form', 'Edit')
+        form['instructions'] = 'Edit bookmark'
+        url = payload['values']['url']
+        idx = bookmarks_db.get_rec_id(url)
+        if not idx:
+            immu = payload['values']['immutable']
+            desc = payload['values']['note']
+            tags = payload['values']['tag']
+            name = payload['values']['title']
+            fetch = True if not name else False
+            idx = bookmarks_db.add_rec(desc=desc,
+                                    fetch=fetch,
+                                    immutable=immu,
+                                    tags_in=tags,
+                                    url=url)
+        bookmark = bookmarks_db.get_rec_by_id(idx)
+        form.add_field(ftype='text-single',
+                       label='ID #',
+                       value=str(bookmark.id))
+        form.add_field(ftype='text-single',
+                       label='Title',
+                       value=bookmark.title)
+        form.add_field(ftype='text-single',
+                       label='URL',
+                       value=bookmark.url)
+        form.add_field(ftype='text-multi',
+                       label='Note',
+                       value=bookmark.desc)
+        options = form.add_field(ftype='list-multi',
+                                 label='Tags')
+        for tag in bookmark.tags_raw.split(','):
+            options.addOption(tag, tag)
+        form.add_field(ftype='boolean',
+                       label='Immutable',
+                       value=str(bookmark.flags))
+        session['allow_complete'] = True
+        session['has_next'] = False
+        session['next'] = None
+        session['payload'] = form
+        return session
+
+    def _handle_browse(self, iq, session):
+        form = self['xep_0004'].make_form('form', 'Browse')
+        form['instructions'] = 'Browse bookmark'
+        options = form.add_field(desc='Items per page.',
+                                 label='Items',
+                                 ftype='list-single',
+                                 value='20',
+                                 var='limit')
+        i = 10
+        while i <= 50:
+            x = str(i)
+            options.addOption(x, x)
+            i += 10
+        # options['validate']['datatype'] = 'xs:integer'
+        # options['validate']['range'] = { 'minimum': 10, 'maximum': 50 }
+        form.add_field(ftype='hidden',
+                       value='0',
+                       var='count')
+        session['has_next'] = True
+        session['next'] = self._handle_browse_all
+        session['payload'] = form
+        return session
+
+    def _handle_tag(self, iq, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        form = self['xep_0004'].make_form('form', 'Tags')
+        form['instructions'] = ('Select tags to browse')
+        options = form.add_field(desc='Select tag to list its items.',
+                                 ftype='list-single',
+                                 label='Tags',
+                                 var='tag')
+        tags = bookmarks_db.get_tag_all()
+        counter = 0
+        for tag in tags[0]:
+            if counter == 100: break
+            options.addOption(tag, tag)
+            counter += 1
+        session['has_next'] = True
+        session['next'] = self._handle_browse_all
+        session['payload'] = form
+        return session
+
+    def _handle_browse_all(self, payload, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        vals = payload['values']
+        if 'url' in vals and vals['url']:
+            act = vals['action']
+            url = vals['url']
+            form = self['xep_0004'].make_form('form', 'Edit')
+            match act:
+                case 'edit':
+                    if len(url) > 1:
+                        form['instructions'] = 'Modify bookmarks'
+                        idxs = ''
+                        tags = ''
+                        for i in url:
+                            idx = bookmarks_db.get_rec_id(i)
+                            idxs += ',' + str(idx)
+                            bookmark = bookmarks_db.get_rec_by_id(idx)
+                            tags += bookmark.tags_raw
+                        form.add_field(desc='Comma-separated tags.',
+                                       ftype='text-single',
+                                       label='Tags',
+                                       value=bookmark.tags_raw,
+                                       var='tags_new')
+                        form.add_field(desc='Check to disable automatic title fetch.',
+                                       ftype='boolean',
+                                       label='Immutable',
+                                       value=True,
+                                       var='immutable')
+                        form.add_field(ftype='hidden',
+                                       value=idxs,
+                                       var='ids')
+                        # session['next'] = self._handle_edit_single(payload, session)
+                    else:
+                        form['instructions'] = 'Modify bookmark'
+                        idx = bookmarks_db.get_rec_id(url[0])
+                        bookmark = bookmarks_db.get_rec_by_id(idx)
+                        form.add_field(ftype='fixed',
+                                       label='ID #',
+                                       value=str(bookmark.id),
+                                       var='id')
+                        form.add_field(ftype='text-single',
+                                       label='Title',
+                                       value=bookmark.title,
+                                       var='title')
+                        form.add_field(ftype='text-single',
+                                       label='URL',
+                                       value=bookmark.url,
+                                       var='url')
+                        form.add_field(ftype='text-multi',
+                                       label='Note',
+                                       value=bookmark.desc,
+                                       var='description')
+                        form.add_field(ftype='hidden',
+                                       value=bookmark.tags_raw,
+                                       var='tags_old')
+                        form.add_field(desc='Comma-separated tags.',
+                                       ftype='text-single',
+                                       label='Tags',
+                                       value=bookmark.tags_raw,
+                                       var='tags_new')
+                        form.add_field(desc='Check to disable automatic title fetch.',
+                                       ftype='boolean',
+                                       label='Immutable',
+                                       value=str(bookmark.flags),
+                                       var='immutable')
+                case 'remove':
+                    form['instructions'] = ('The following items were deleted from '
+                                            'bookmarks.\nProceed to finish or '
+                                            'select items to restore.')
+                    options = form.add_field(desc='Select items to restore',
+                                             ftype='list-multi',
+                                             label='Deleted items',
+                                             var='url')
+                    for i in url:
+                        idx = bookmarks_db.get_rec_id(i)
+                        rec = bookmarks_db.get_rec_by_id(idx)
+                        bookmarks_db.delete_rec(idx)
+                        options.addOption(rec.title, i)
+            session['cancel'] = self._handle_cancel
+            # session['allow_complete'] = True
+            session['has_next'] = True
+            session['next'] = self._handle_action_result
+            session['payload'] = form
+        else:
+            limit = vals['limit'] if 'limit' in vals else 0
+            if isinstance(limit, list): limit = limit[0]
+            count = vals['count'] if 'count' in vals else 0
+            if isinstance(count, list): count = count[0]
+            form = self['xep_0004'].make_form('form', 'Browse')
+            form['instructions'] = ('Select bookmarks to modify')
+            options = form.add_field(desc='Select an action',
+                                     ftype='list-single',
+                                     label='Action',
+                                     required=True,
+                                     value='edit',
+                                     var='action')
+            options.addOption('Edit', 'edit')
+            options.addOption('Remove', 'remove')
+            options = form.add_field(desc='Selection of several bookmarks will '
+                                     'only allow to modify tags.',
+                                     ftype='list-multi',
+                                     label='Bookmark',
+                                     var='url')
+            bookmarks = bookmarks_db.get_rec_all()
+            # bookmarks = sorted(bookmarks, key=lambda x: x.title)
+            counter = int(count)
+            limiter = counter + int(limit)
+            for bookmark in bookmarks[counter:limiter]:
+                if counter == limiter: break
+                options.addOption(bookmark.title, bookmark.url)
+                counter += 1
+            form.add_field(ftype='hidden',
+                           value=str(counter),
+                           var='count')
+            form.add_field(ftype='hidden',
+                           value=str(limit),
+                           var='limit')
+            session['has_next'] = True
+            session['next'] = self._handle_browse_all
+            session['payload'] = form
+        return session
+
+    def _handle_action_result(self, payload, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        vals = payload['values']
+        if 'id' in vals:
+            idx = vals['id']
+            idx = int(idx)
+            tags_new = vals['tags_new']
+            tags_new = tags_new.replace(' ,', ',')
+            tags_new = tags_new.replace(', ', ',')
+            tags_old = vals['tags_old'][0]
+            tags = tags_old.split(',')
+            tags_to_remove = '-,'
+            for tag in tags:
+                if tag not in tags_new:
+                    tags_to_remove += ',' + tag
+            bookmarks_db.update_rec(idx,
+                                    url=vals['url'],
+                                    title_in=vals['title'],
+                                    tags_in='+,' + tags_new,
+                                    desc=vals['description'],
+                                    immutable=vals['immutable'])
+            bookmarks_db.update_rec(idx,
+                                    tags_in=tags_to_remove)
+            form = self['xep_0004'].make_form('result', 'Done')
+            rec = bookmarks_db.get_rec_by_id(idx)
+            form.add_field(ftype='text-single',
+                           label='Title',
+                           value=rec.title)
+            form.add_field(ftype='text-single',
+                           label='URL',
+                           value=rec.url)
+            form.add_field(ftype='text-single',
+                           label='Note',
+                           value=rec.desc)
+            form.add_field(ftype='text-single',
+                           label='Tags',
+                           value=rec.tags_raw)
+            form.add_field(ftype='text-single',
+                           label='Immutable',
+                           value=str(rec.flags))
+        elif 'ids' in vals:
+            immutable = vals['immutable']
+            tags_new = vals['tags_new']
+            tags_new = tags_new.replace(' ,', ',')
+            tags_new = tags_new.replace(', ', ',')
+            idxs = vals['ids'].split(',')
+            for idx in idxs:
+                bookmarks_db.update_rec(idx,
+                                        tags_in='+,' + tags_new,
+                                        immutable=immutable)
+            form = self['xep_0004'].make_form('result', 'Done')
+            form.add_field(ftype='text-single',
+                           label='Tags',
+                           value=tags_new)
+            form.add_field(ftype='text-single',
+                           label='Immutable',
+                           value=immutable)
+        elif 'url' in vals:
+            url = vals['url']
+            form = self['xep_0004'].make_form('result', 'Add')
+            form['instructions'] = ('The following items have been added to '
+                                    'the bookmarks\nNote: You will have to '
+                                    'manually tag these items, if you would.')
+            for i in url:
+                idx = bookmarks_db.add_rec(url=i)
+                rec = bookmarks_db.get_rec_by_id(idx)
+                form.add_field(ftype='fixed',
+                               value=str(rec.id))
+                form.add_field(ftype='text-single',
+                               value=rec.title)
+                form.add_field(ftype='text-single',
+                               value=rec.url)
+        session['allow_complete'] = True
+        session['has_next'] = False
+        session['next'] = None
+        session['payload'] = form
+        return session
+
+    def _handle_random(self, iq, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        bookmarks = bookmarks_db.get_rec_all()
+        if bookmarks:
+            import random
+            bookmark = random.choice(bookmarks)
+            form = self['xep_0004'].make_form('form', 'Random')
+            form['instructions'] = 'Bookmark #{}'.format(bookmark.id)
+            form.add_field(ftype='fixed',
+                           # ftype='text-single',
+                           label='URL',
+                           # required=True,
+                           value=bookmark.url,
+                           var='url')
+            form.add_field(ftype='text-single',
+                           label='Title',
+                           value=bookmark.title,
+                           var='title')
+            form.add_field(ftype='text-multi',
+                           label='Note',
+                           value=bookmark.desc,
+                           var='note')
+            form.add_field(desc='Comma-separated tags.',
+                           ftype='text-single',
+                           label='Tags',
+                           value=bookmark.tags_raw,
+                           var='tag')
+            form.add_field(desc='Check to disable automatic title fetch.',
+                           ftype='boolean',
+                           label='Immutable',
+                           value=str(bookmark.flags),
+                           var='immutable')
+            session['has_next'] = True
+            session['next'] = self._handle_edit_single
+            session['payload'] = form
+        else:
+            text_note = ('There are no bookmarks, yet.')
+            session['notes'] = [['info', text_note]]
+        return session
+
+    def _handle_search(self, iq, session):
+        form = self['xep_0004'].make_form('form', 'Search')
+        form['instructions'] = 'Search for bookmarks'
+        form.add_field(desc='Enter a search term to query.',
+                       ftype='text-single',
+                       label='Search',
+                       var='query')
+        options = form.add_field(desc='Select type of search.',
+                                 ftype='list-single',
+                                 label='Search by',
+                                 value='any',
+                                 var='type')
+        options.addOption('All keywords', 'all')
+        options.addOption('Any keyword', 'any')
+        options.addOption('Tag', 'tag')
+        form.add_field(desc='Search for matching substrings.',
+                       ftype='boolean',
+                       label='Deep',
+                       value=True,
+                       var='deep')
+        form.add_field(desc='Match a regular expression.',
+                       ftype='boolean',
+                       label='Regular Expression',
+                       var='regex')
+        session['allow_prev'] = False
+        session['has_next'] = True
+        session['next'] = self._handle_search_result
+        session['payload'] = form
+        session['prev'] = None
+        return session
+
+    def _handle_search_result(self, payload, session):
+        jid_bare = session['from'].bare
+        bookmarks_db = Actions.init_db(jid_bare)
+        vals = payload['values']
+        if 'url' in vals and vals['url']:
+            act = vals['action']
+            url = vals['url']
+            form = self['xep_0004'].make_form('form', 'Edit')
+            match act:
+                case 'edit':
+                    if len(url) > 1:
+                        form['instructions'] = 'Modify bookmarks'
+                        idxs = ''
+                        tags = ''
+                        for i in url:
+                            idx = bookmarks_db.get_rec_id(i)
+                            idxs += ',' + str(idx)
+                            bookmark = bookmarks_db.get_rec_by_id(idx)
+                            tags += bookmark.tags_raw
+                        form.add_field(desc='Comma-separated tags.',
+                                       ftype='text-single',
+                                       label='Tags',
+                                       value=bookmark.tags_raw,
+                                       var='tags_new')
+                        form.add_field(desc='Check to disable automatic title fetch.',
+                                       ftype='boolean',
+                                       label='Immutable',
+                                       value=True,
+                                       var='immutable')
+                        form.add_field(ftype='hidden',
+                                       value=idxs,
+                                       var='ids')
+                        # session['next'] = self._handle_edit_single(payload, session)
+                    else:
+                        form['instructions'] = 'Modify bookmark'
+                        idx = bookmarks_db.get_rec_id(url[0])
+                        bookmark = bookmarks_db.get_rec_by_id(idx)
+                        form.add_field(ftype='fixed',
+                                       label='ID #',
+                                       value=str(bookmark.id),
+                                       var='id')
+                        form.add_field(ftype='text-single',
+                                       label='Title',
+                                       value=bookmark.title,
+                                       var='title')
+                        form.add_field(ftype='text-single',
+                                       label='URL',
+                                       value=bookmark.url,
+                                       var='url')
+                        form.add_field(ftype='text-multi',
+                                       label='Note',
+                                       value=bookmark.desc,
+                                       var='description')
+                        form.add_field(ftype='hidden',
+                                       value=bookmark.tags_raw,
+                                       var='tags_old')
+                        form.add_field(desc='Comma-separated tags.',
+                                       ftype='text-single',
+                                       label='Tags',
+                                       value=bookmark.tags_raw,
+                                       var='tags_new')
+                        form.add_field(desc='Check to disable automatic title fetch.',
+                                       ftype='boolean',
+                                       label='Immutable',
+                                       value=str(bookmark.flags),
+                                       var='immutable')
+                case 'remove':
+                    form['instructions'] = ('The following items were deleted from '
+                                            'bookmarks.\nProceed to finish or '
+                                            'select items to restore.')
+                    options = form.add_field(desc='Select items to restore',
+                                             ftype='list-multi',
+                                             label='Deleted items',
+                                             var='url')
+                    for i in url:
+                        idx = bookmarks_db.get_rec_id(i)
+                        rec = bookmarks_db.get_rec_by_id(idx)
+                        bookmarks_db.delete_rec(idx)
+                        options.addOption(rec.title, i)
+            session['cancel'] = self._handle_cancel
+            # session['allow_complete'] = True
+            session['has_next'] = True
+            session['next'] = self._handle_action_result
+            session['payload'] = form
+        else:
+            count = vals['count'] if 'count' in vals else 0
+            if isinstance(count, list): count = count[0]
+            # count = count if count else 0
+            query = vals['query']
+            if isinstance(query, list): query = query[0]
+            stype = vals['type']
+            if isinstance(stype, list): stype = stype[0]
+            deep = vals['deep']
+            if isinstance(deep, list): deep = deep[0]
+            deep = True if '1' else False
+            regex = vals['regex']
+            if isinstance(regex, list): regex = regex[0]
+            regex = True if '1' else False
+            match stype:
+                case 'all':
+                    bookmarks = bookmarks_db.searchdb(query,
+                                                      all_keywords=True,
+                                                      deep=deep,
+                                                      regex=regex)
+                case 'any':
+                    bookmarks = bookmarks_db.searchdb(query,
+                                                      all_keywords=False,
+                                                      deep=deep,
+                                                      regex=regex)
+                case 'tag':
+                    bookmarks = bookmarks_db.search_by_tag(query)
+            # bookmarks = sorted(bookmarks, key=lambda x: x.title)
+            if bookmarks:
+                form = self['xep_0004'].make_form('form', 'Browse')
+                form['instructions'] = ('Select bookmarks to modify')
+                options = form.add_field(desc='Select an action',
+                                         ftype='list-single',
+                                         label='Action',
+                                         required=True,
+                                         value='edit',
+                                         var='action')
+                options.addOption('Edit', 'edit')
+                options.addOption('Remove', 'remove')
+                options = form.add_field(desc='Selection of several bookmarks '
+                                         'will only allow to modify tags.',
+                                         ftype='list-multi',
+                                         label='Bookmark',
+                                         var='url')
+                counter = int(count)
+                limiter = counter + 10
+                for bookmark in bookmarks[counter:limiter]:
+                    if counter == limiter: break
+                    options.addOption(bookmark.title, bookmark.url)
+                    counter += 1
+                form.add_field(ftype='hidden',
+                               value=str(counter),
+                               var='count')
+                form.add_field(ftype='hidden',
+                               value=query,
+                               var='query')
+                form.add_field(ftype='hidden',
+                               value=stype,
+                               var='type')
+                deep = '1'if deep  else ''
+                form.add_field(ftype='hidden',
+                               value=deep,
+                               var='deep')
+                regex = '1'if regex  else ''
+                form.add_field(ftype='hidden',
+                               value=regex,
+                               var='regex')
+                session['has_next'] = True
+                session['next'] = self._handle_search_result
+                session['payload'] = form
+            else:
+                text_note = 'No results were yielded for: {}'.format(query)
+                session['notes'] = [['info', text_note]]
+            session['allow_prev'] = True
+            session['prev'] = self._handle_search
+        return session
+
+    def _handle_cancel(self, payload, session):
+        text_note = ('Operation has been cancelled.'
+                     '\n\n'
+                     'No action was taken.')
+        session['notes'] = [['info', text_note]]
+        return session
+
+    def _handle_help(self, iq, session):
+        text_note = Documentation.commands()
+        session['notes'] = [['info', text_note]]
+        return session
+
+    def _handle_license(self, iq, session):
+        text_note = Documentation.notice()
+        session['notes'] = [['info', text_note]]
+        return session
+
+    def _handle_about(self, iq, session):
+        text_note = Documentation.about()
+        session['notes'] = [['info', text_note]]
+        return session
+
+
+if __name__ == '__main__':
+    # Setup the command line arguments.
+    parser = ArgumentParser(description=Slixmark.__doc__)
+
+    # Output verbosity options.
+    parser.add_argument("-q", "--quiet", help="set logging to ERROR",
+                        action="store_const", dest="loglevel",
+                        const=logging.ERROR, default=logging.INFO)
+    parser.add_argument("-d", "--debug", help="set logging to DEBUG",
+                        action="store_const", dest="loglevel",
+                        const=logging.DEBUG, default=logging.INFO)
+
+    # JID and password options.
+    parser.add_argument("-j", "--jid", dest="jid",
+                        help="JID to use")
+    parser.add_argument("-p", "--password", dest="password",
+                        help="password to use")
+
+    args = parser.parse_args()
+
+    # Setup logging.
+    logging.basicConfig(level=args.loglevel,
+                        format='%(levelname)-8s %(message)s')
+
+    if args.jid is None:
+        args.jid = input("Username: ")
+    if args.password is None:
+        args.password = getpass("Password: ")
+
+    # Setup the bot and register plugins. Note that while plugins may
+    # have interdependencies, the order in which you register them does
+    # not matter.
+    xmpp = Slixmark(args.jid, args.password)
+    xmpp.register_plugin('xep_0030') # Service Discovery
+    xmpp.register_plugin('xep_0004') # Data Forms
+    xmpp.register_plugin('xep_0060') # Publish-Subscribe
+    xmpp.register_plugin('xep_0050') # Ad-Hoc Commands
+    xmpp.register_plugin('xep_0115') # Entity Capabilities
+    xmpp.register_plugin('xep_0122') # Data Forms Validation
+    xmpp.register_plugin('xep_0199') # XMPP Ping
+
+    # Connect to the XMPP server and start processing XMPP stanzas.
+    xmpp.connect()
+    xmpp.process()