#!/usr/local/bin/python3.14
# SPDX-License-Identifier: AGPL-3.0-or-later
import logging
import sys

import kopano
from MAPI.Tags import ECSTORE_TYPE_ARCHIVE

"""
restore data from archive store

"""

def unhook_archive(user): # XXX merge into python-kopano
    user.server.sa.UnhookStore(ECSTORE_TYPE_ARCHIVE, user.userid.decode('hex'))

def logger(options):
    logging.basicConfig(stream=sys.stdout, level=options.loglevel)
    return logging.getLogger('restore')

def opt_args():
    parser = kopano.parser('spkul')
    parser.add_option('', '--detach', dest='detach', action='store_true',
        help='Detach archive before restore')
    parser.add_option('', '--unhook', dest='unhook', action='store_true',
        help='Unhook archive store after restore')
    parser.add_option('', '--remove', dest='remove', action='store_true',
        help='Remove archive store after restore')

    options, args = parser.parse_args()

    options.unhook = options.unhook or options.remove
    options.detach = options.detach or options.unhook

    return options, args

def main():
    options, args = opt_args()
    log = logger(options)
    stats = {'items': 0, 'users': 0, 'errors': 0}
    server = kopano.server(options=options)

    for user in server.users():
        with kopano.log_exc(log, stats):
            log.info('processing user %s', user.name)
            stats['users'] += 1

            archive_store = user.archive_store
            if archive_store:
                if options.detach:
                    log.debug('detaching archive store')
                    user.store.archive_store = None # XXX user.archive_store = None

                for folder in user.folders():
                    log.debug('processing folder %s', folder.path)

                    if folder.archive_folder:
                        for item in folder.archive_folder:
                            with kopano.log_exc(log, stats):
                                log.debug('processing item %s', item.subject)
                                stats['items'] += 1
                                item.restore()
                    else:
                        log.debug('no archive folder')

                if options.unhook:
                    log.debug('unhooking archive store')
                    unhook_archive(archive_store.user)

                if options.remove:
                    log.debug('removing archive store')
                    server.remove_store(archive_store)
            else:
                log.info('no archive store')

    log.info('restored %(items)d item(s) for %(users)d user(s) (%(errors)d error(s))' % stats)

if __name__ == '__main__':
    main()
