//    Licensed Materials - Property of IBM
//
//    IBM Cognos Products: cogadmin
//
//    (C) Copyright IBM Corp. 2008, 2011.
//
//    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
//
//
// Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
// Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).


dojo.provide("com.ibm.cognos.admin.xts.search");
dojo.require("com.ibm.cognos.admin.xts.Base");
dojo.require("com.ibm.cognos.admin.utils.misc");
dojo.require("com.ibm.cognos.admin.utils.Menu");

dojo.declare("com.ibm.cognos.admin.xts.search",com.ibm.cognos.admin.xts.Base,{
	constructor : function (){
		
		this.input={};	//input value from the UI
		this.fields = ["sfield","smethod","smodified","stype","sscope"]; 
		this.pagerParams = ["search_from","search_skip","search_to","sort_column","sort_order"];

		this.check={};	//list of fields and values need to be checked
		this.check.fields = ["stext","stype","smodified","sscope"];	//if meeting any of the checkpoints, it supposes to be specific
		this.check.values = ["","any","any","any"];
		
		this.menu=[];
	},
	
	initialize: function (){
		var self = this;
		this.inherited(arguments);

		// init group action button
		if (this.frag.parent) {
			var parentId = this.frag.parent.id;
			var divAction = dojo.byId(parentId + "search_action_disabled");
			var divActionDis = dojo.byId(parentId + "search_action");
			
			if (divAction && divActionDis){
				dojo.style(divActionDis, "display", (this.args.count > 0) ? "none" : "")
				dojo.style(divAction, "display", (this.args.count > 0) ? "" : "none");
			}
		}
		
		//init menu item
		dojo.forEach(this.args.menuModels, function(item){
			var captionId = item.captionId || item.id + "_caption";
			if (dojo.byId(self.getId(captionId))){
				self.menu[item.id] = (new com.ibm.cognos.admin.utils.Menu(item, self.frag.id)).getMenu();
			}
		});
		
		dojo.connect(dojo.byId(this.getId("stext")), "onkeypress", this, "_searchKeyHandler");
	},
	
	toggleDynamicSection: function() {
		com.ibm.cognos.admin.utils.misc.displayToggle(this.getId("searchCriteria"));
		
		var expand = dojo.byId(this.getId("expand"));
		var collapse = dojo.byId(this.getId("collapse"));
		
		if (collapse.style.display == 'none') {
			expand.style.display = 'none';
			collapse.style.display = '';
		} else {
			expand.style.display = '';
			collapse.style.display = 'none';
		}
	},
	
	_toggle: function(id){
		if (dojo.style(id, "display") == "none"){
			dojo.style(id, "display", "");
		} else {
			dojo.style(id, "display", "none");
		}
	},
	
	_searchKeyHandler: function(e){
		if (e.keyCode == dojo.keys.ENTER) {
			dojo.stopEvent(e);
			this.search();
		}
	},
	
	_isSpecific: function(){
		//summary
		//		to detect if the current condition is specific enough to apply the search, at least one of the following needs to be met
		//			1. search key word is not empty
		//			2. a valid option is applied
		//tags
		//		private
		//returns
		//		Boolean
	
		for (var o in this.input){
			var i = dojo.indexOf(this.check.fields, o);
			if (i > -1 && this.input[o] != this.check.values[i]){
				return true;
			}
		}
		return false;
	},
	
	_getUrl: function(){
		var url = "";
		for (var o in this.input){
			url += "&" + o + "=" + this.input[o];
		}
		return url;
	},
	
	addInput: function(key, value){
		dojo.setObject(key, value, this.input);
	},
	
	clearInput: function(){
		this.input = {};
	},
	
	_getParams: function(){
		var self = this;
		//get search params
		this.addInput("stext", encodeURIComponent(dojo.byId(this.frag.id + "stext").value));
		this.addInput("bshowSearchCriteria", (dojo.byId(this.frag.id + "searchCriteria").style.display == "none")?"false":"true");
		dojo.forEach(self.fields, function(item){
			var elm = dojo.byId(self.frag.id + item);
			if (elm){
				self.addInput(item, elm.value);
			}
		});
		this.addInput("bshowNotSpecific", this._isSpecific()?"false":"true")
		//clean up the pager params, since every research need to reset the pager settings to initial status
		dojo.forEach(self.pagerParams, function(item){
			self.addInput(item, "");
		});
	},
	
	search: function(){								
		this._getParams();
		this.frag.retrieve(this._getUrl());
	}
});