/********************************************************************************
* Catalogue client for CSW 2.0.2
* version 2.0.1
* HSRS 2010
*********************************************************************************/

// configuration:

	
	HS.setLang(HS.getLastLangCode());

//---------------------------------------------------------------------------------
	app.showMap = function(id, url, type){
		if(type && type=='wmc'){
			window.location = app.mapViewerPath+"?id="+id+"&wmc="+escape(url);
		}
		else{
			window.location = app.mapViewerPath+"?id="+id+"&ows="+escape(url);
		}	
	}

	/*********************************************************************************
	* Pro Vlka ...
	*********************************************************************************/
	app.showMapWithMapman = function(mapmanProjectUrl){
		var params = {};
		var a1 = mapmanProjectUrl.split("?");
		if (a1.length == 2) {
				var a2 = a1[1].split("&");
				for (var i = 0; i < a2.length; i++) {
						var a3 = a2[i].split("=");
						params[a3[0].toLowerCase()] = a3[1];
				}
		}

		var url = a1[0] + "?class=Mapman.Api.MapmanGetMapParams&instance=" + params["instance"] + "&mapProject=" + params["mapproject"];
		if (app.proxy) {
				url = app.proxy + escape(url);
		}

		Ext.Ajax.request({
				url: url,
				success: function(response, opts){
						var mapUrl = app.mapViewerPath+"?cgimapserver=" + escape(response.responseText);
						window.location = mapUrl;
				}
		})
	}

	//zobrazeni pripojenych DS - TODO - do detailPanel
	app.showLinkedDS = function(service, id){
  		var pom = id.split('#');
  		var id1 = pom[pom.length-1];
        app.config.detailPanel.showDetail.call(app.config.detailPanel,{serviceName: service, q:"ResourceIdentifier='"+id1+"'"});
	}

	//zobrazeni pripojenych DS - TODO - do detailPanel
	app.showCoupledResource = function(service, href){
		var pom = href.split('#');
		var id1 = pom[pom.length-1];
		id1 = id1.substr('1');
       	//app.config.detailPanel.showDetail.call(app.config.detailPanel,{serviceName: service, q:"identifier='"+id1+"'"});
       	app.config.detailPanel.showDetail.call(app.config.detailPanel,{serviceName: service, metadataURL: href});
	}

  	//zobrazeni pripojenych DS - asi upravit
	/*app.showLinkedSrv = function(service, id){
      app.config.detailPanel.showDetail({serviceName:service, q:"OperatesOnIdentifier='"+id+"'"});
	}*/


	/***************************************************************
	* Ulozeni dat do session cache
	****************************************************************/
	app.saveStatus = function(){
		var data = {};
		if(app.sf) var data = app.sf.getValues();
		if(document.simpleForm) {
			data.anytext = document.simpleForm.anytext.value;
			//data.mapCenter=app.mapCenter;
			//data.mapZoom=app.mapZoom;
			if(document.simpleForm.type) {
				data.type=document.simpleForm.type.value;
				if(document.simpleForm.menuId){
					activatedMenu = Ext.select('#search-form .active').elements[0];
					if( activatedMenu.id != document.simpleForm.menuId.value ) {
						document.simpleForm.menuId.value = activatedMenu.id;
					};
					data.menuId = document.simpleForm.menuId.value;
				}
			}
		}
		if(app.config.rightPanel && app.config.rightPanel.map){
			data.mapCenter = app.config.rightPanel.map.mapCenter;
		}
		data.tabs=app.catClient.getServices();
		app.statusReader.save(data);
	}

	/***************************************************************
	* Po nacteni dat ze session cache
	****************************************************************/
	app.readStatus = function(data){
		//--- vytvoreni zalozek
		if((data)&&(data.tabs)&&(data.tabs.length)){
			app.catClient.addServices(data.tabs);
			app.catClient.resultContainer.activate('home');
			app.readStatus.process(data);
		}

		//--- precteni konfiguraku sluzeb
		else {
			Ext.Ajax.request({
				url: app.config.url,
				params: {request: 'getservices', tab: 'true'},
				success: function(response, opts){
					app.catClient.addServices(Ext.util.JSON.decode(response.responseText).services);
				},
				callback: function(){
					app.catClient.resultContainer.doLayout();
					app.readStatus.process();
				}
			})
		}
	}

	//--- tato funkce byla vytvorena kvuli asynchronite Ext.Ajax.request
	app.readStatus.process = function(data){
		// nacteni parametru z URL
		var url = window.location.search.substr(1).split("&");
		var httpGetVars = {};
		if(url[0]) for(i = 0; i < url.length; i++){
		    var pair =  url[i].split("=");
				httpGetVars[pair[0]] = decodeURIComponent(pair[1]);
		}

		delete httpGetVars.lang;
		var i=0;
		for(var o in httpGetVars) i++;

		if(i>0){
			//--- pokud jsou v URL nějaké parametry, spustí se vyhledávání přes ně
			if(app.sf){
				app.sf.setValues(httpGetVars);
				app.sf.search(true);
			}
			/*if((httpGetVars['anytext']!=undefined)&&(httpGetVars['type']!=undefined)&&(httpGetVars['menuId']!=undefined)){
					SetTypeValue(httpGetVars['type'],httpGetVars['menuId']);
					app.search({anytext:httpGetVars['anytext'], hlevel: httpGetVars['type']});
					return;
			}*/
			// TODO - hodnota prisla z formulare , predelat
			else if(document.simpleForm){
				app.simpleSearch();
			}
			return;
		}

		//--- Delete tabs which had zero results

		//--- pokud ne, propadne do vyhledavani podle cachovanych promennych
		var toSearch = false;
		if(document.simpleForm) {
	 		if (data) {
				if (data.type && data.menuId) {
								SetTypeValue(data.type, data.menuId);
				}
			}
		}

		for(d in data){
			if((d.substring(0,3)!='map')&&(d!='tabs')&&(data[d])){
				toSearch = true; break;
			}
		}

		if(toSearch){
			app.catClient.setSession('load');
		
			for (i=0;i<data.tabs.length;i++) {
				app.catClient.resultContainer.items.items[i+1].numResults=data.tabs[i].numResults;
			}
			
			//--- nastaveni obsahu rozsireneho formulare
			if(app.sf){
				app.sf.setValues(data);
			}

			//--- nastaveni obsahu simpleForm
			if(document.simpleForm){
				document.simpleForm.anytext.value = data.anytext;
				if((document.simpleForm.type)&&(document.simpleForm.menuId)) {
					SetTypeValue(data.type,data.menuId);
				}
			}

			// spusteni vyhledani
			app.search(data);

		}
		// jen nastavi formular
		else if(app.sf){
			app.sf.onChangeResource();
		}

		app.catClient.setSession('save');
	}

	//--- jednoduche vyhledavani
	app.simpleSearch = function(){
		if(document.simpleForm.type) {
			var type = document.simpleForm.type.value;
		}
		app.search({anytext: document.simpleForm.anytext.value, ttype:'AnyText', hlevel: type},{activate:true});
		return false;
	}


var init = function() {
	//--- vyhledavani
	app.searchParser = new MdExtFormParser();

	app.search = function(formValues, params){
		//formValues.bbox = app.config.rightPanel.getSearchExtent();
		var qstr = app.searchParser.parse(formValues);
		if(params){
			if(params.sortBy) var sortBy=params.sortBy; else var sortBy='';
			if(params.activate) var activate=params.activate; else var activate=false;
		}
		app.catClient.search(qstr, {sortBy: sortBy,activate:activate});
		app.catClient.setSession('save');
	}

	if(document.simpleForm){
      document.simpleForm.onsubmit = app.simpleSearch;
  	}

	//--- definovani ramcu aplikace
	app.config.url = app.config.catClientPath+'/libs/cswclient/cswClientRun.php';
	app.config.detailPanel = new CatClientDetail({
		catClientPath:app.config.catClientPath, 
		wms: WMSURL,
		wmsMapHandler: app.showMap,
		standard: app.config.standard
	});
	app.config.rightPanel = new RightPanel(app.config);
	app.catClient = new CatalogueClient(app.config);
	app.catClient.resultContainer.doLayout();

	var windowWidth = Ext.get('start-text').dom.scrollWidth,
		windowHeight = document.body.parentNode.clientHeight,
		headerHeight = Ext.select('#north').elements[0].clientHeight,
	 	mapHeight = windowHeight - headerHeight - 1;

	//--- jednoduche hledani ---
	app.viewport = new Ext.Panel({
		layout:'border',
		frame:true,
		height:mapHeight,
		width:windowWidth,
		renderTo: 'start-text',
		items: [
			app.catClient.resultContainer,
			app.config.rightPanel
		]
	});

    app.config.rightPanel.addMap();

	//--- prace se statusem
	app.statusReader = new HSStatusReader({
		url:app.statusManagerPath,
		project: app.config.project,
		handler: app.readStatus
	});

	//window.onunload = app.saveStatus;
	
	// prohlizece 
    if (window.addEventListener) {
    	window.onunload = app.saveStatus;
        //window.addEventListener("beforeunload", app.saveStatus);
    }
    // IE < 9
    else if (window.attachEvent) {
        window.attachEvent("onbeforeunload", app.saveStatus);
    }
	
	Ext.QuickTips.init();
	app.statusReader.load();
}


Ext.EventManager.onWindowResize(function(){
       windowWidth = document.body.parentNode.clientWidth;
       windowHeight = document.body.parentNode.clientHeight;
       headerHeight = Ext.select('#north').elements[0].clientHeight;
       this.app.viewport.setHeight(windowHeight-headerHeight - 1);
       this.app.viewport.setWidth(windowWidth);
       }, app.viewport);