// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
// 
// MIT License (MIT)
// 
// 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:
// 
// The above copyright notice and this permission notice shall be included in 
// all copies or substantial portions of the Software.
// 
// 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.
//

wn.provide('wn.model');

wn.model = {
	no_value_type: ['Section Break', 'Column Break', 'HTML', 'Table', 
 	'Button', 'Image'],

	new_names: {},

	with_doctype: function(doctype, callback) {
		if(locals.DocType[doctype]) {
			callback();
		} else {
			wn.call({
				method:'webnotes.widgets.form.load.getdoctype',
				args: {
					doctype: doctype
				},
				callback: callback
			});
		}
	},
	
	with_doc: function(doctype, name, callback) {
		if(!name) name = doctype; // single type
		if(locals[doctype] && locals[doctype][name]) {
			callback(name);
		} else {
			if(name && name.indexOf('New ' + doctype) != -1) {
				// newdoc
				name = LocalDB.create(doctype);
				callback(name);
			} else {
				wn.call({
					method: 'webnotes.widgets.form.load.getdoc',
					args: {
						doctype: doctype,
						name: name
					},
					callback: function(r) { callback(name); }
				});
			}
		}
	},

	can_delete: function(doctype) {
		if(!doctype) return false;
		return locals.DocType[doctype].allow_trash && 
			wn.boot.profile.can_cancel.indexOf(doctype)!=-1;
	}
}