/*
	IBM Confidential
	OCO Source Materials
	IBM Cognos Products: rs
	(C) Copyright IBM Corp. 2017, 2020
	The source code for this program is not published or otherwise divested of its trade secrets, irrespective of what has been deposited with the U.S. Copyright Office.
*/

define(['bi/authoring/utils/pat/rsPromptParameters', 'bi/authoring/utils/rsOpenHelper','bi/authoring/utils/rsCommon', 'jquery', 'q'], function(rsPromptParameters, OpenHelper, rsCommon, $, Q){
	'use strict';

	// CM properties needed to generate share URL
	var M_aShareProperties = [
		{ property: 'id', type: null },
		{ property: 'type', type: null },
		{ property: 'burstKey', type: ['output'] },
		{ property: 'parent', type: null }
	];
	
	function createShareUrl(v_oOpenSpec, v_oCmProperties) {
		var v_oUrlMap = {};
		
		if (v_oOpenSpec && v_oOpenSpec.contentView) {
			v_oUrlMap = $.extend(v_oUrlMap, rsCommon.extractGlassSettings(v_oOpenSpec.contentView));
		}

		var v_sObjRef = v_oCmProperties.id;

		switch (v_oCmProperties.type)
		{
		case 'dataSet2':
			v_oUrlMap.objRef = v_sObjRef;
			break;
		case 'output':
			// For burst output, use the id of the actual output object
			// otherwise use the id of output parent i.e. reportVersion
			// Using the version allows the system to select the most appropriate format/locale based on user's preferences
			// However there is no support for this if the output needs to be filtered by burst key
			// so in that case we go with the specific output object.
			v_oUrlMap.objRef = v_oCmProperties.burstKey ? v_sObjRef : v_oCmProperties.parent[0].id;
			break;
		default:
			v_oUrlMap.objRef = v_sObjRef;
			if (v_oOpenSpec.mode === 'current')
			{
				if (v_oOpenSpec.glassContext.currentAppView)
				{
					var v_oCurrentContentView = v_oOpenSpec.glassContext.currentAppView.currentContentView;
					if (v_oCurrentContentView)
					{
						switch (v_oCurrentContentView.perspective)
						{
						case 'authoring':
							var v_oApplication = v_oCurrentContentView.getAuthoringApplication && v_oCurrentContentView.getAuthoringApplication();
							if (v_oApplication)
							{
								if (v_oApplication.SharedState.Get("isViewer"))
								{
									v_oUrlMap.action = 'run';
									
									var v_sObjectType = v_oApplication.SharedState.Get("objectType");
									if (v_sObjectType != 'interactiveReport')
									{
										// No format needed on active reports
										var v_sViewer = v_oApplication.SharedState.Get("viewer");
										switch(v_sViewer.toUpperCase())
										{
											case "HTML":
												v_oUrlMap.format = "HTML";
												break;
											case "PDF":
												v_oUrlMap.format = "PDF";
												break;
										}
									}
								}
								else
								{
									v_oUrlMap.action = 'edit';
								}
							}
							else
							{
								// Being called before application was loaded so try alternative source of information
								v_oUrlMap.action = v_oCurrentContentView.action || (v_oCurrentContentView.isViewer ? 'run' : 'edit');
								if (v_oUrlMap.action != 'edit')
								{
									v_oUrlMap.format = v_oCurrentContentView.format;
								}
							}
							break;
						case 'classicviewer':
							// If requesting share link in classic viewer for non-output object, then action is
							// always run.  No need to check for active report when setting format since
							// classic active reports are displayed stand alone (no glass) so there is no way
							// to request a share URL.
							v_oUrlMap.action = 'run';
							
							var v_sOutputFormat;
							if (v_oCurrentContentView.m_oRVFormParameters && v_oCurrentContentView.m_oRVFormParameters['run.outputFormat'] )
							{
								v_sOutputFormat = v_oCurrentContentView.m_oRVFormParameters['run.outputFormat'];
							}
							else
							{
								v_sOutputFormat = v_oCurrentContentView.format;
							}	
							
							v_oUrlMap.format = v_sOutputFormat || 'HTML';
							break;
						}
					}
				}
			}
			break;
		}

		return v_oUrlMap;
	}

	function retrievePromptParameters(v_oOpenSpec, v_oUrlMap) {
		//Only include prompt values if sharing from current view/set as home
		if (v_oOpenSpec.mode == 'current')
		{
			if (v_oOpenSpec.glassContext.currentAppView)
			{
				var v_oCurrentContentView = v_oOpenSpec.glassContext.currentAppView.currentContentView;
				if (v_oCurrentContentView)
				{
					var v_oApplication = v_oCurrentContentView.getAuthoringApplication && v_oCurrentContentView.getAuthoringApplication();
					// If in classic viewer or authoring viewer, then get parameters 
					if (v_oCurrentContentView.perspective == 'classicviewer' || (v_oApplication && v_oApplication.SharedState.Get("isViewer"))) 
					{
						var v_aParameters = v_oCurrentContentView.getParameterValues(true);

						if (v_aParameters && v_aParameters.length > 0)
						{
							v_oUrlMap.prompt = false;
							rsPromptParameters.rsBuildParameterUrl( v_oUrlMap, v_aParameters );
						}
					}
				}
			}
		}
		return v_oUrlMap;
	}

	function buildShareUrl( v_oOpenSpec, v_oCmProperties ) {
		var v_oUrlMap = createShareUrl(v_oOpenSpec, v_oCmProperties);
		return retrievePromptParameters(v_oOpenSpec, v_oUrlMap);
	}

	function prepareShareUrlMap(v_oOpenSpec) {
		var deferred = Q.defer();

		// Only ask for minimal set of properties needed to generate share URL
		OpenHelper.retreiveCMInfo(v_oOpenSpec.cmProperties, v_oOpenSpec.glassContext, M_aShareProperties)
		.then( buildShareUrl.bind(null, v_oOpenSpec) )
		.fail(function(err){
			console.log('OpenHelper.prepareShareUrlMap ... FAILED');
			deferred.reject(err);
		})
		.done( function(v_oUrlMap){
			deferred.resolve(v_oUrlMap);
		});
		return deferred.promise;
	}

	return {

		getShareUrlMap: function(v_oOpenSpec) {
			var deferred = Q.defer();

			prepareShareUrlMap(v_oOpenSpec)
			.catch( function(err){
				console.log('rsShareHelper.getShareUrlMap ... FAILED');
				deferred.reject(err);
			}).done( function(v_oUrlMap) {
				deferred.resolve(v_oUrlMap);
			});
			return deferred.promise;
		},

		buildShareUrlMap: function(v_oContentView ) {
			var v_oCmProperties = v_oContentView.cmProperties;
			var glassContext = v_oContentView.glassContext;

			var v_oOpenSpec = {
				mode: "current",
				glassContext: glassContext,
				contentView: v_oContentView
			};
			return buildShareUrl( v_oOpenSpec, v_oCmProperties );
		},

		isShareable: function(v_oCurrentContentView, v_bEmbed) {
			var v_bShareable = false;
			if (v_oCurrentContentView && v_oCurrentContentView.canRun())
			{
				var v_oAuthoringApp = v_oCurrentContentView.getAuthoringApplication();
				if (v_oCurrentContentView.perspective == 'datasets')
				{
					// Datasets don't support embed from overflow menu
					v_bShareable = !v_bEmbed;
				}
				// Must check shared state for viewer since this can change one perspective is opened (click pencil)
				else if (v_oCurrentContentView.perspective == 'classicviewer' || (v_oAuthoringApp && v_oAuthoringApp.SharedState.Get("isViewer")))
				{
					if (v_oAuthoringApp && v_oAuthoringApp.SharedState.Get("storeID"))
					{
						v_bShareable = true;
					}
				}
			}

			return v_bShareable;
		}

	};
});