/*jsl:import ipa.js */
/*jsl:import navigation.js */

/*  Authors:
 *    Pavel Zuna <pzuna@redhat.com>
 *
 * Copyright (C) 2010 Red Hat
 * see file 'COPYING' for use and warranty information
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

/* REQUIRES: everything, this file puts it all togheter */

/* tabs definition for IPA webUI */


IPA.admin_tab_set = function () {
    var tabset = [
        {name:'identity', label: IPA.messages.tabs.identity,  children:[
            {name:'user', entity:'user'},
            {name:'group', entity:'group'},
            {name:'host', entity:'host'},
            {name:'hostgroup', entity:'hostgroup'},
            {name:'netgroup', entity:'netgroup'},
            {name:'service', entity:'service'}
        ]},
        {name:'policy', label: IPA.messages.tabs.policy, children:[
            {name:'hbacrule', label: IPA.messages.tabs.hbac ,
             entity:'hbacrule', children:[
                {name:'hbacsvc', entity:'hbacsvc'},
                {name:'hbacsvcgroup', entity:'hbacsvcgroup'}
            ]},
            {name:'sudorule', label: IPA.messages.tabs.sudo,
             entity:'sudorule',children:[
                {name:'sudocmd', entity:'sudocmd'},
                {name:'sudocmdgroup', entity:'sudocmdgroup'}
            ]},
            {name:'pwpolicy', entity:'pwpolicy'},
            {name:'krbtpolicy', entity:'krbtpolicy'}
        ]},
        {name:'ipaserver', label: IPA.messages.tabs.ipaserver, children: [
            {name:'role',entity:'role', label: IPA.messages.tabs.role,
             children:[
                {name:'privilege',entity:'privilege' },
                {name:'permission', entity:'permission'}
            ]},
            {name:'selfservice'  ,entity:'selfservice'},
            {name:'delegation'  ,entity:'delegation'},
            {name:'config', entity:'config'}
        ]}];

    if (IPA.dns_enabled){
        tabset[1].children.unshift(
            {name:'dnszone', entity:'dnszone'}
        );
    }

    return tabset;
};

IPA.self_serv_tab_set = function(){
    return [ { name:'identity',
               children: [ {name:'user', entity:'user'}]}];
};


IPA.tab_state = function(entity_name){

    var state = {};

    for (var top_tab_index = 0;
         top_tab_index < IPA.tab_set.length;
         top_tab_index += 1){
        var top_tab =  IPA.tab_set[top_tab_index];
        for (var subtab_index = 0;
             subtab_index < top_tab.children.length;
             subtab_index += 1){
            if(top_tab.children[subtab_index].name){
                if (top_tab.children[subtab_index].name === entity_name){
                    state.navigation =  top_tab_index;
                    state[top_tab.name] =  subtab_index;
                    return state;
                }else if (top_tab.children[subtab_index].children){
                    var  nested_entities = top_tab.children[subtab_index].children;
                    for (var nested_index = 0;
                         nested_index < nested_entities.length;
                         nested_index += 1){
                        if (nested_entities[nested_index].name === entity_name){
                            state.navigation =  top_tab_index;
                             state[top_tab.name] =  subtab_index;
                             state[ top_tab.children[subtab_index].name+'-entity'] =  entity_name;
                             return state;
                        }
                    }
                }
            }
        }
    }
    /*should never reach here*/
    return null;
};


/* main (document onready event handler) */
$(function() {

    /* main loop (hashchange event handler) */
    function window_hashchange(evt){
        IPA.nav.update_tabs();
    }


    function should_show_all_ui(){
        var whoami = IPA.whoami;

        if (whoami.hasOwnProperty('memberof_group') &&
            whoami.memberof_group.indexOf('admins')  !== -1) return true;

        return whoami.hasOwnProperty('memberof_rolegroup') &&
            whoami.memberof_rolegroup.length > 0;
    }


    function init_on_win(data, text_status, xhr) {
        $(window).bind('hashchange', window_hashchange);

        var whoami = IPA.whoami;
        IPA.whoami_pkey=whoami.uid[0];
        $('#loggedinas').find('strong').text(whoami.cn[0]);
        $('#loggedinas a').fragment(
            {'user-facet':'details', 'user-pkey':IPA.whoami_pkey},2);

        IPA.start_entities();

        var navigation = $('#navigation');

        if (should_show_all_ui()){
            IPA.tab_set = IPA.admin_tab_set();
            IPA.nav.create(IPA.tab_set, navigation, 'tabs');
            IPA.nav.update_tabs();

        } else {
            IPA.tab_set = IPA.self_serv_tab_set();
            IPA.nav.create(IPA.tab_set, navigation, 'tabs');

            var pkey = $.bbq.getState('user-pkey');
            var facet = $.bbq.getState('user-facet');

            if (pkey && facet) {
                IPA.nav.update_tabs();

            } else {
                var state = {
                    'user-pkey': pkey || IPA.whoami_pkey,
                    'user-facet': facet || 'details'
                };
                $.bbq.pushState(state);
            }
        }


        $('#login_header').html(IPA.messages.login.header);
    }


    function init_on_error(xhr, text_status, error_thrown) {
        var navigation = $('#navigation').empty();
        navigation.append('<p>Error: '+error_thrown.name+'</p>');
        navigation.append('<p>'+error_thrown.title+'</p>');
        navigation.append('<p>'+error_thrown.message+'</p>');
    }

    IPA.init(null, null, init_on_win, init_on_error);
});