/**
 * Project  : AMDA-NG
 * Name	 : InteropModule.js
 * @class	amdaDesktop.InteropModule
 * @extends  amdaDesktop.AmdaModule
 * @brief	Interop Module controller definition
 * @extends  amdaDesktop.InteractiveModule
 * @brief	Interop Module controller definition
 * @author   Benjamin RENARD
 * $Id: InteropModule.js 1870 2013-11-22 13:43:34Z elena $
 *****************************************************************************
 *	FT Id	:   Date  : Name - Description
 *******************************************************************************
 *  			 23/04/2012: BRE  - file creation
 */


Ext.define('amdaDesktop.InteropModule', {
	extend: 'amdaDesktop.AmdaModule',

	requires: [
		'amdaUI.InteropUI',
		'amdaDesktop.SampModule',
		'amdaDesktop.EpnTapModule'
	],

	contentId: 'interopUI',

	/**
	 * @cfg {String} window definitions
	 * @required
	 */
	height:	650,
	width:	 1050,
	uiType :	'panelInterop',
	helpTitle :'Help on Interop Module',

	samp: null,

	sampclientsStore: new Ext.data.SimpleStore({
		idProperty: 'id',
		fields: [
			{name: 'id'},
			{name: 'name'},
			{name: 'descriptionText'},
			{name: 'iconUrl'},
			{name: 'acceptVOTable', type: 'boolean'},
			{name: 'acceptFITS', type: 'boolean'}
		]
	}),

	init: function() {
		this.launcher = {
			text: this.title,
			iconCls: this.icon,
			handler: this.createWindow,
			scope: this
		};
	},

	loadEpnTap: function(icon_id) {
		if(!this.epntap) {
			this.epntap = Ext.create('amdaDesktop.EpnTapModule');
		}
		var icons_dic = {
			'icon-mercury': ['mercury', 'ts'],
			'icon-venus': ['venus', 'ts'],
			'icon-earth': ['earth', 'ts'],
			'icon-mars': ['mars', 'ts'],
			'icon-jupiter': ['jupiter', 'ts'],
			'icon-saturn': ['saturn', 'ts'],
			'icon-comet': ['comet', 'ts'],
			'icon-sw': ['all', 'ts'],
			'icon-solarsystem': ['all', 'ts']
		}
		this.epntap.loadTarget(icon_id ? icons_dic[icon_id]: false);
	},

	initSampConnector: function(successfn) {
		var me = this;
		if(!this.samp) {
			this.samp = Ext.create('amdaDesktop.SampModule', {
				listeners: {
					connected: function(o,success) {
						if(!success) {
							Ext.Msg.show( {
								title: 'SAMP',
								msg: 'Cannot connect AMDA to a hub',
								modal: false,
								icon: Ext.Msg.ERROR,
								buttons: Ext.Msg.OK
							});
						}
						me.updateStatus();
						me.updateClients();
					},
					disconnected: function(o,success) {
						me.updateStatus();
						me.sampclientsStore.removeAll();
						me.updateClients();
					},
					clientregister: function(o,id) {
						me.updateClients();
					},
					clientunregister: function(o,id) {
						var record = me.sampclientsStore.getById(id);
						if(record)
						{
							me.sampclientsStore.remove(record);
							me.updateClients();
						}
					},
					clientmetachange: function(o,id,data,subs) {
						var record = me.sampclientsStore.getById(id);

						if(!record) {
							me.sampclientsStore.add({id: id});
							record = me.sampclientsStore.getById(id);
						}

						if(record) {
							record.set('descriptionText',data['samp.description.text']);
							record.set('iconUrl',data['samp.icon.url']);
							record.set('name',data['samp.name']);
							if(subs) {
								record.set('acceptVOTable', me.samp.isSubscribed(subs,"table.load.votable"));
								record.set('acceptFITS', me.samp.isSubscribed(subs,"image.load.fits"));
							}
						}

						me.updateClients();
					},
					clientsubs: function(o,id,data) {
						var record = me.sampclientsStore.getById(id);

						if(!record) {
							return;
						} else {
							record.set('acceptVOTable', me.samp.isSubscribed(data,"table.load.votable"));
							record.set('acceptFITS', me.samp.isSubscribed(data,"image.load.fits"));
						}
						me.updateClients();
					},
					uploadfile: function(o,clientName,url,format) {
						myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.upload.id, true, function (module) {
							module.uploadNotification(url,format);
						});
					}
				}
			});
			this.samp.loadScript(function (s) {
				if(successfn)
					successfn.call(me.samp);
			});
		}
		else {
			this.samp.loadScript(function(s) {
				if(successfn)
					successfn.call(me.samp);
			});
		}
	},

	updateStatus: function() {
		if(this.app && this.samp) {
			var desktop = this.app.getDesktop();
			var isConnected = this.samp.isConnected();

			if(desktop) {
				var win = desktop.getWindow(this.id);
				if(win && win.isVisible)
					win.items.items[0].updateStatus(isConnected);

				var taskbar = desktop.taskbar;

				if(taskbar) {
					var samptb = taskbar.getComponent('samptb');
					if(samptb)
						samptb.updateStatus(isConnected);
				}
			}
		}
	},

	updateClients: function() {
		if(this.app && this.samp) {
			var desktop = this.app.getDesktop();
			var isConnected = this.samp.isConnected();

			if(desktop) {
				var win = desktop.getWindow(this.id);
				var taskbar = desktop.taskbar;

				if(taskbar) {
					var samptb = taskbar.getComponent('samptb');
					if(samptb)
						samptb.updateClients(this.sampclientsStore);
				}
			}
		}
	},

	sampConnected: function() {
		if(!this.samp)
			return false;
		return this.samp.isConnected();
	},

	sendVOTable: function(file,clientId) {
		if(!this.samp)
			return false;
		var href = window.location.href;
		var baseurl = href.replace('desktop.php','');
		this.samp.sendVOTable(baseurl+file,clientId);
	},

	sendAladinScript: function(script) {
		if(!this.samp)
			return false;
		this.samp.sendAladinScript(script);
	},

	sendFITS: function(url,name) {
		if(!this.samp)
			return false;
		this.samp.sendFITS(url,name);
	},

	generateAladinScript: function(urlList, scriptType) {
		/*var script="reset;"; //reset all views & all planes
		// first get files
		var scriptHead='';
		//var script="#AJS;\n";
		//scriptHead+="trace 3;"; //
		for( var i=0; i < urlList.length; i++)
		{
			var url = urlList[i].url;
			var name = urlList[i].name;
			scriptHead += 'get File(' + url +','+name+');';
			scriptHead += 'sync;';
		}*/

		//scriptHead += 'sync;';

		/*for( var i=0; i < urlList.length; i++)
		{
			//then modify some fits values
			var name = urlList[i].name;
			scriptHead += 'set '+name+' FITS:CRVAL1=0;';
			scriptHead += 'set '+name+' FITS:CRVAL2=0;';
		}*/

		//scriptHead += 'sync;';

		// add som method specific lines
		/*switch( scriptType )
		{
			case( 'mosaic' ):
				// first insert the modeview
				script += "mview 16;";
				// then download the files
				script += scriptHead;
				//for( var i=0; i < urlList.length; i++){
				//	// we also shall position each image in the grid
				//	var gridCols = ["A", "B", "C", "D"];
				//	var colIndex = i%4;
				//	var lineIndex = 1+Math.floor(i/4);
				//	script += "cview "+i+" "+gridCols[colIndex]+lineIndex+";\n";
				//}
				break;

			case( 'movie' ):
				// download first
				script += scriptHead;
				script += 'blink ';
				for( var i=1; i < urlList.length; i++){
					script += urlList[i].name+" ";
				}
				script += ';';
				break;

			case( 'diff' ):
				// download first
				script += scriptHead;
				for( var i=1; i < urlList.length; i++){
					var diffName = 'diff' + i;
					var currRawName = urlList[i].name;
					var prevRawNum = i-1;
					var prevRawName = urlList[prevRawNum].name;
					script += diffName + ' = ' + currRawName + ' - ' + prevRawName + ';\n';
				}
				script += 'sync;';
				script += 'diff_movie = blink ';
				for( var i=1; i < urlList.length; i++){
					script += 'diff'+i+' ';
				}
				script += ';';
				break;
		}
		//script += 'sync;';*/

		var script = 'reset;';

		for( var i=0; i < urlList.length; i++) {
			var url = urlList[i].url;
			var name = urlList[i].name;
			script += 'get File(' + url +','+name+');';
		}

		script += 'sync;';

		/*for( var i=0; i < urlList.length; i++)
		{
			//then modify some fits values
			var name = urlList[i].name;
			script += 'set '+name+' FITS:CRPIX1=100;';
			script += 'set '+name+' FITS:CRPIX2=0;';
		}*/

		switch( scriptType ) {
			case('mosaic'):
				{
					script += 'sync;mview 16';
				}
				break;
			case('movie'):
				{
					script += 'blink ';
					for( var i=1; i < urlList.length; i++) {
						script += urlList[i].name+" ";
					}
					script += ';';
				}
			break;
		}

		return script;
	},

	switchSampConnect: function() {
		var me = this;
		//loadMask.show();
		this.initSampConnector(function(s) {
			if(me.samp.isConnected())
			{
				me.samp.disconnect();
			}
			else
			{
				me.samp.connect();
				//	loadMask.hide();
			}
		});
	},

	forceSampDisconnect: function() {
		if(!this.samp)
			return;

		if(!this.samp.isConnected())
			return;

		this.samp.disconnect();
	},

	getVOTableClients: function() {
		//return list of all clients that can receive a VOTable
		if(!this.samp)
			return [];
		var result = new Array();
		this.sampclientsStore.each(function (client){
			if(client.get('acceptVOTable'))
				result.push({id: client.get('id'), name: client.get('name'), icon: client.get('iconUrl')});

		}, this);
		return result;
	},

	getFITSClients: function() {
		//return list of all clients that can receive a FITS image
		if(!this.samp)
			return [];
		var result = new Array();
		this.sampclientsStore.each(function (client){
			if(client.get('acceptFITS'))
				result.push({id: client.get('id'), name: client.get('name'), icon: client.get('iconUrl')});

		}, this);
		return result;
	},
	// arguments from launcher: CONFIG (OBJECT!!!)
	createWindow: function(config) {
		var me = this;
		var baseId = null;

		if(!Ext.isObject(config)) {
			baseId = config;
		}
		var desktop = this.app.getDesktop();
		var win = desktop.getWindow(this.id);
		var activeTab = (config && 'activeTab' in config) ? config['activeTab']: 1;

		if(!win) {
			win = desktop.createWindow({
				id: this.id,
				title: this.title,
				layout: 'anchor',
				width: 800,
				height: 600,
				minWidth: 650,
				modal: true,
				minimizable: false,
				iconCls: this.icon,
				animCollapse: false,
				constrainHeader: true,
				bodyPadding: 5,
				stateful: true,
				stateId: this.id,
				stateEvents: ['move','show','resize'],
				items: [{
					xtype: 'panelInterop',
					clientsStore: this.sampclientsStore,
					activeTab: activeTab,
					baseId: baseId,
					loadTab: function(tab) {
						if(tab['id'] === 'epntapTab') {
							me.loadEpnTap(config && 'epntapTarget' in config ? config['epntapTarget']: false);
						}
					},
					onSwitchConnect: function() {
						me.switchSampConnect();
					}
				}]
			});
		}

		if(me.samp && me.samp.ready)
			this.updateStatus();

		win.show();
		return win;
	}

});