function print(config, msg){
	config.document.getElementById(config.debugArea).value+="\n"+msg;
}

function clear(config){
	config.document.getElementById(config.debugArea).value="";
}

function getMode(config){
	if ("reviewMode" in config){
		return config.reviewMode;
	}
	return "EDIT";
}

function userName(formConfig,id){
	for (let i=0;i<formConfig.users.rows.length;i++){
		if (formConfig.users.rows[i].UserId!=id)
			continue;
		return formConfig.users.rows[i].DisplayName;
	}
	return "NONE";
}

function generateFormArray(config){
	print(config,"generateFormArray "+getMode(config));

	let formConfig=new Object();

	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="Forms";

	//qconfig.filterArray=[LABKEY.Filter.create('formStatus',1)]
	qconfig.success=function(data){afterPopulatingForms(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);


}

function afterPopulatingForms(config,formConfig,data){
	
	formConfig.dataForms=data;
	print(config,"afterPopulatingForms");
	print(config,"Number of forms: "+formConfig.dataForms.rows.length);
	
	let qconfig=new Object();

	qconfig.schemaName="core";
	qconfig.queryName="users";
	qconfig.success=function(data){afterPopulatingUsers(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
	
}

function afterPopulatingUsers(config,formConfig,data){
	
	formConfig.users=data;
	print(config,"afterPopulatingUsers");
	print(config,"Number of users: "+formConfig.users.rows.length);


	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="inputLists";
	qconfig.success=function(data){afterPopulatingLists(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingLists(config,formConfig,data){

	formConfig.inputLists=data;
	print(config,"afterPopulatingLists");
	print(config,"Number of lists: "+formConfig.inputLists.rows.length);
	

	let qconfig=new Object();

	qconfig.schemaName="study";
	qconfig.queryName="StudyProperties";
	qconfig.columns="StudySponsor,StudyCoordinator,EudraCTNumber,RegulatoryNumber,SubjectColumnName"
	//make sure SubjectColumnName is part of the view
	qconfig.success=function(data){afterPopulatingStudyData(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}
	
function afterPopulatingStudyData(config,formConfig,data){

	formConfig.studyData=data;
	print(config,"afterPopulatingStudyData");
	print(config,"Number of study data entries: "+formConfig.studyData.rows.length);
	print(config,"ParticipantId: "+formConfig.studyData.rows[0].SubjectColumnName);

	

	let qconfig=new Object();

	qconfig.schemaName="study";
	let demographicDataId=formConfig.dataForms.rows[0].masterQuery;
	let demographicDataQuery="NONE";
	for (let i=0;i<formConfig.inputLists.rows.length;i++){
		let entry=formConfig.inputLists.rows[i];
		print(config,"inputList ["+i+"] ["+entry.Key+"] "+entry.queryName);
		if (entry.Key==demographicDataId){
			demographicDataQuery=entry.queryName;
			break;
		}
	}
	print(config,'Setting demographic query to '+demographicDataQuery);

	qconfig.queryName=demographicDataQuery;
	//qconfig.queryName="demographicData";
	
	qconfig.success=function(data){afterPopulatingDemographicData(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingDemographicData(config,formConfig,data){	

	formConfig.demographicData=data;
	print(config,"afterPopulatingDemographic");
	print(config,"Number of patients: "+formConfig.demographicData.rows.length);
	

	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="crfEditors";
	qconfig.success=function(data){afterPopulatingCrfEditors(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingCrfEditors(config,formConfig,data){	

	formConfig.crfEditors=data;
	print(config,"afterPopulatingCrfEditors");
	print(config,"Number of CRF editors: "+formConfig.crfEditors.rows.length);
	

	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="crfReviewers";
	qconfig.success=function(data){afterPopulatingCrfReviewers(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingCrfReviewers(config,formConfig,data){
	formConfig.crfReviewers=data;
	print(config,"afterPopulatingCrfReviewers");
	print(config,"Number of CRF reviewerrs: "+formConfig.crfReviewers.rows.length);
	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="crfManagers";
	qconfig.success=function(data){afterPopulatingCrfManagers(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingCrfManagers(config,formConfig,data){
	formConfig.crfManagers=data;
	print(config,"afterPopulatingCrfManagers");
	print(config,"Number of CRF managers: "+formConfig.crfManagers.rows.length);
	let qconfig=new Object();

	qconfig.schemaName="lists";
	qconfig.queryName="FormStatus";
	qconfig.success=function(data){afterPopulatingFormStatus(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}

function afterPopulatingFormStatus(config,formConfig,data){
	formConfig.formStatus=data;
	print(config,"afterPopulatingFormStatus");
	print(config,"Number of states in FormStatus: "+formConfig.formStatus.rows.length);
	
	formConfig.table=config.document.createElement("table");
	config.document.getElementById(config.div).appendChild(formConfig.table);

	let qconfig=new Object();
	qconfig.schemaName="lists";
	qconfig.queryName="crfEntry";

	let visibleLevel="crfEditor";
	if ("reviewMode" in config) {
		if (config.reviewMode=="REVIEW")
			visibleLevel="crfReviewer";
		else
			visibleLevel="crfManager";
	}


	let formStatusValue="";
	for (let i=0;i<formConfig.formStatus.rows.length;i++){
		if (formConfig.formStatus.rows[i].visibleLevel==visibleLevel){
			if (formStatusValue.length>0) formStatusValue+=";";
			formStatusValue+=String(formConfig.formStatus.rows[i].Key);
		}
	}
	
	//if ("review" in config) formStatusValue="2";//Submitted
	qconfig.filterArray=[LABKEY.Filter.create('formStatus',formStatusValue,LABKEY.Filter.Types.IN)];
	let currentUser=LABKEY.Security.currentUser.id;
	if ("reviewMode" in config){
		let userList=formConfig.crfReviewers;
		if (config.reviewMode=="APPROVED")
			userList=formConfig.crfManagers;

		let reviewer=0;
		for (let i=0;i<userList.rows.length;i++){
			if (userList.rows[i].User!=currentUser)
				continue;
			reviewer=1;
			break;
		}
		print(config,"reviewer "+reviewer);
		if (reviewer==0) return;
	}
	else{
		//this only allows users to modify forms they have created
		//qconfig.filterArray.push(LABKEY.Filter.create('UserId',currentUser));
		//sometimes all people from reviewer list are allowed to complete each other's forms interchangeably
		let userListX="";
		for (let i=0;i<formConfig.crfEditors.rows.length;i++){
			userId=formConfig.crfEditors.rows[i]['User'];
			if (i>0) userListX+=";";
			userListX+=String(userId);
		}
		qconfig.filterArray.push(
			LABKEY.Filter.create('UserId',userListX,LABKEY.Filter.Types.IN));
		

	}
	qconfig.success=function(data){afterPopulatingEntries(config,formConfig,data)};
	LABKEY.Query.selectRows(qconfig);
}


function afterPopulatingEntries(config,formConfig,data){
	
	formConfig.formData=data;
	let dataForms=formConfig.dataForms;
	let table=formConfig.table;
	print(config,"afterPopulatingEntries");

	print(config,"Forms: "+dataForms.rows.length);
	print(config,"InProgress: "+data.rows.length);


	
	for (let i=0;i<dataForms.rows.length; i++){
	
		let formKey=dataForms.rows[i].Key;
		print(config,"Key["+i+"]: "+formKey);
		
		//figure out master query name
		let masterQuery="NONE";
		let mID=dataForms.rows[i].masterQuery;
		print(config,"Setting master query: "+mID);
		for (let i2=0;i2<formConfig.inputLists.rows.length;i2++){
			//queryName
			if (formConfig.inputLists.rows[i2].Key!=mID)
				continue;
			
			masterQuery=formConfig.inputLists.rows[i2].queryName;
			print(config,"Setting master query "+masterQuery);
			break;
		}
		
		let row=table.insertRow(i);
		let formName=dataForms.rows[i].formName;
		let k=0;
		for (let j=0;j<data.rows.length;j++){
			let formId=data.rows[j].Form;
			//print(config,"Row["+j+"] formId: "+formId);
			if (formId!=formKey)
				continue;
			//insert form
			let fbox=config.document.createElement("div");
			fbox.classList.add("box","gold");

			let fp=config.document.createElement("p");
			let id=data.rows[j].entryId;
			fp.innerHTML=id;
			//it would be great if this were patientId if available
			//fp.classList.add("large","center");
			fp.classList.add("center");
			fbox.appendChild(fp);
			
			let fp1=config.document.createElement("p");
			let user="NONE";
			for (let ii=0;ii<formConfig.users.rows.length;ii++){
				if (formConfig.users.rows[ii].UserId!=data.rows[j].UserId)
					continue;
				user=formConfig.users.rows[ii].DisplayName;
				break;
			}
			fp1.innerHTML=user;
			fp1.classList.add("center");
			fbox.appendChild(fp1);
			
			
			let fp2=config.document.createElement("p");
			fp2.innerHTML=formName;
			fp2.classList.add("center");
			fbox.appendChild(fp2);
			
			let fp3=config.document.createElement("p");
			fp3.id="pid"+id;
			fp3.innerHTML="NONE";
			print(config,'Setting participant id from query: '+masterQuery);
			if (masterQuery!="NONE"){
				let qconfig=new Object();
				qconfig.schemaName='lists';
				qconfig.queryName=masterQuery;
				qconfig.filterArray=[LABKEY.Filter.create('crfRef',id)];
				qconfig.success=function(data){setPatientId(config,formConfig,data,fp3.id);}
				LABKEY.Query.selectRows(qconfig);
			}
			fp3.classList.add("center");
			fbox.appendChild(fp3);
			


			
			let cell=row.insertCell(k);
			cell.classList.add("stretch");
			cell.id="box"+data.rows[j].crfRef;

			let button=config.document.createElement("button");
			button.appendChild(fbox);
			button.onclick=function(){openForm(config,formConfig,id,undefined)};

			cell.appendChild(button);
			k++;
		}
		if ("reviewMode" in config) continue;

		let fbox=config.document.createElement("div");
		fbox.classList.add("box","red");

		let fp=config.document.createElement("p");
		fp.innerHTML="Create new";
		fbox.appendChild(fp);
			
			
			
		let fp2=config.document.createElement("p");
		fp2.innerHTML=formName;
		fp2.classList.add("center");
		fbox.appendChild(fp2);
			
		let cell=row.insertCell(k);
		cell.classList.add("stretch");

		let button=config.document.createElement("button");
		button.appendChild(fbox);
		button.onclick=function(){createForm(config,formConfig,formKey)};

		cell.appendChild(button);

	}		


}

function setPatientId(config,formConfig,data,id){
	if (data.rows.length==0) return;

	let participantCode=data.rows[0].participantCode;
	let participantField=formConfig.studyData.rows[0].SubjectColumnName;


	print(config,'participantCode: '+participantCode);
	print(config,'participantField: '+participantCode);
	for (let i=0;i<formConfig.demographicData.rows.length;i++){
		let entry=formConfig.demographicData.rows[i];
		let key=entry.lsid;
		print(config,'Comparing to: '+key);
		if (key!=participantCode) continue;
		let participantId=entry[participantField];
		config.document.getElementById(id).innerHTML=participantId;
		break;
	}
	

}

function openForm(config,formConfig,crfRef, crfEntry){
	print(config,"Clicked for "+crfRef);
	if (crfEntry==undefined){
		for (let i=0;i<formConfig.formData.rows.length;i++){
			if (formConfig.formData.rows[i].entryId!=crfRef) continue;
			print(config,"Setting "+formConfig.formData.rows[i].entryId);
			crfEntry=formConfig.formData.rows[i];
			break;
		}
	}
	if (crfEntry==undefined) return;

	let formEntry=undefined;

	let formId=crfEntry.Form;
	for (let i=0;i<formConfig.dataForms.rows.length;i++){
		if (formConfig.dataForms.rows[i].Key!=formId) continue;
		print(config,"Setting form "+formConfig.dataForms.rows[i].formName);
		formEntry=formConfig.dataForms.rows[i];
		break;
	}
	if (formEntry==undefined) return;

	//select between review and view
	//let formUrl=formEntry["formUrl"];
	//if ("reviewMode" in config) formUrl=formEntry["reviewFormUrl"];
	//print(config,"Setting url "+formUrl);

	//direct all to the same html
	let formUrl="visit";

	reviewMode="EDIT";
	if ("reviewMode" in config) reviewMode=config.reviewMode;
	let params = {
		"name": formUrl, 
		// The destination wiki page. The name of this parameter is not arbitrary.
		"userid": crfEntry.UserId, 
		"entryId": crfRef,
		"registrationQueryId":"NOT USED",
		"reviewMode":reviewMode,
		"formId":formId,
		"formName":"NOT USED" 
	};

	//"formSetupQuery":formEntry["setupQuery"],
	let containerPath= LABKEY.ActionURL.getContainer();
        // This changes the page after building the URL. 
	//Note that the wiki page destination name is set in params.
        var wikiURL = LABKEY.ActionURL.buildURL("crf_iraemm", formUrl , containerPath, params);
        print(config,"Redirecting to "+wikiURL);

		 
	window.location = wikiURL;
}

function createForm(config,formConfig,formId){
	print(config,"Create form w/id "+formId);
	
	let crfEntry=new Object();
	crfEntry.entryId=Date.now();
	crfEntry["Date"]=new Date();
	crfEntry["View"]="[VIEW]";
	crfEntry.formStatus=1;//In progress
	//set other variables
	//requires studyData as part of formConfig
	let studyData=formConfig.studyData.rows[0];
	crfEntry.EudraCTNumber=studyData.EudraCTNumber;
	crfEntry.StudyCoordinator=studyData.StudyCoordinator;
	crfEntry.StudySponsor=studyData.StudySponsor;
	crfEntry.RegulatoryNumber=studyData.RegulatoryNumber;
	crfEntry.UserId=LABKEY.Security.currentUser.id;
	//requires crfEditors as part of formConfig
	for (let i=0;i<formConfig.crfEditors.rows.length;i++){
		print(config,"Checking user "+formConfig.crfEditors.rows[i].User);
		if (formConfig.crfEditors.rows[i].User!=crfEntry.UserId) continue;
		print(config,"Found user");
		crfEntry.Site=formConfig.crfEditors.rows[i].Site;
		print(config,"Setting site to id="+crfEntry.Site);
		break;
	}	
	//from argument list
	crfEntry.Form=formId;

	let qconfig=new Object();
	qconfig.schemaName='lists';
	qconfig.queryName='crfEntry';
	qconfig.success=function(data){openForm(config,formConfig,crfEntry.entryId,crfEntry)};
	qconfig.rows=[crfEntry];
	LABKEY.Query.insertRows(qconfig);
}