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/* Authors:
* Petr Vobornik <pvoborni@redhat.com>
*
* Copyright (C) 2013 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/>.
*/
define([
'dojo/_base/lang',
'./navigation/routing'
],
function(lang, routing) {
var navigation = {
/**
* Navigation tells application to show certain facet.
*
* It's proxy for navigation/Router instance in current running
* application.
*
* Modules just use the interface, they don't have to care about the logic in
* the background.
* @class navigation
*/
/**
* Sets property of params depending on arg type following way:
* for String sets params.facet
* for Facet sets params.facet (based on show function)
* for Object sets params.args
* for Array sets params.pkeys
* @ignore
* @param Object params
* @param {Object|facet.facet|string|Function} arg
*/
set_params: function(params, arg) {
if (lang.isArray(arg)) {
params.pkeys = arg;
} else if (typeof arg === 'object') {
if (typeof arg.show === 'function') params.facet = arg;
else params.args = arg;
} else if (typeof arg === 'string') {
params.facet = arg;
}
},
/**
* Show facet.
*
* Takes 3 arguments:
* * facet(String or Facet)
* * pkeys (Array)
* * args (Object)
*
* Argument order is not defined. They are recognized based on their
* type.
*
* When facet is defined as a string it has to be registered in
* facet register.
*
* When it's an object (Facet) and has an entity set it will be
* dealt as entity facet.
* @method show
* @param {Object|facet.facet|string|Function} arg1
* @param {Object|facet.facet|string|Function} arg2
* @param {Object|facet.facet|string|Function} arg3
*/
show: function(arg1, arg2, arg3) {
var params = {};
this.set_params(params, arg1);
this.set_params(params, arg2);
this.set_params(params, arg3);
var facet = params.facet;
if (typeof facet === 'string') {
return routing.navigate(['generic', facet, params.args]);
}
if (!facet) throw 'Argument exception: missing facet';
if (facet && facet.entity) {
return routing.navigate([
'entity',
facet.entity.name,
facet.name,
params.pkeys,
params.args]);
} else {
return routing.navigate(['generic', facet.name, params.args]);
}
},
/**
* Show entity facet
*
* arg1,arg2,arg3 are:
* facet name as String
* pkeys as Array
* args as Object
* @method show_entity
* @param String Enity name
* @param {Object|facet.facet|string|Function} arg1
* @param {Object|facet.facet|string|Function} arg2
* @param {Object|facet.facet|string|Function} arg3
*/
show_entity: function(entity_name, arg1, arg2, arg3) {
var params = {};
this.set_params(params, arg1);
this.set_params(params, arg2);
this.set_params(params, arg3);
return routing.navigate(['entity', entity_name, params.facet,
params.pkeys, params.args]);
},
/**
* Uses lower level access
*
* `experimental`
*
* Navigates to generic page by changing hash.
*
* @param {string} hash Hash of the change
* @param {Object} [facet] Facet we are navigating to. Usually used for
* notification purposes
*/
show_generic: function(hash, facet) {
routing.router.navigate_to_hash(hash, facet);
},
/**
* Show default facet
* @method show_default
*/
show_default: function() {
routing.navigate(routing.default_path);
}
};
return navigation;
});
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