/* -*- mode: js; js-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
  Monito Gnome-Shell extension
  Copyright (C) 2021  Benjamin Drieu

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

  SPDX-License-Identifier: GPL-2.0-or-later
*/

const { Soup } = imports.gi;

const ExtensionUtils = imports.misc.extensionUtils;
const Lang = imports.lang;
const Main = imports.ui.main;
const Me = ExtensionUtils.getCurrentExtension();
const Preferences = Me.imports.prefs;
const GenericServer = Me.imports.servers.genericserver.GenericServer;


class Icinga2 extends GenericServer {
    constructor ( _server, extension ) {
        super(_server, extension, 'Icinga2');

        this.canRecheck = false;        
      }

    refresh ( ) {
        this.buildURL ( );
        this.prepareHttp ( );
    }

    prepareHttp ( )
    {
        super.prepareHttp ( );

        let message = Soup.form_request_new_from_hash ( 'GET', this.urlcgi, { 'format': 'json' } );
        message.request_headers.append ( 'Accept', 'application/json' );

        this.authenticateAndSend ( message );
    }

    handleMessage ( _httpSession, message )
    {
        let _data = super.handleMessage ( _httpSession, message );
        if ( this.error )
            log ( 'Parent error ' + this.error );
        else
        {
            let json = JSON.parse ( _data );
            let _statuses = [ 'OK', 'WARNING', 'CRITICAL', 'UNKNOWN' ];
            
            for ( var entry of json )
            {
                this.status.service_status.push ( {
                    status: _statuses [ entry.service_state ],
                    host_name: entry.host_name,
                    service_display_name: entry.service_display_name,
                    attempts: entry.service_attempt,
                    has_been_acknowledged: parseInt(entry.service_acknowledged),
                    status_information: entry.service_output,
                    last_check: this.formatDate(parseInt(entry.service_last_state_change)),
                } );
            }
        }
        
        this.extension.refreshUI ( this );
        return ! this.error;
    }

    getUrlForService ( service )
    {
        log ( service );
        return '%s/monitoring/service/show?host=%s&service=%s'.format ( this._settings.get_string ( 'url' ),
                                                                        service.host_name,
                                                                        service.service_display_name );
    }

}