var participantPortal={};

participantPortal.print=function(msg){
   console.log(msg);
}

participantPortal.idField='participantStudyId';
participantPortal.localIdField='participantLocalId';

participantPortal.init=
function(cb=null){
   let that=this;
   let action=function(){that.scriptsLoaded(cb);};
   LABKEY.Utils.requiresScript(["crfDORA/crfSetup.js","crfDORA/crfData.js","crfDORA/crfHTML.js","crfDORA/crfRoleSelector.js","crfDORA/formPortalNew.js"],action);
}

participantPortal.scriptsLoaded=
function(cb=null){
   //if other script need init, just stack the init scripts
   //let action=function(){runQuery.init(cb);}
   crfData.setSetup(crfSetup);
   crfRoleSelector.set(crfSetup);
   crfHTML.init();
   let initFormPortal=function(){formPortal.init(cb);};
   let initData=function(){crfData.init(initFormPortal);};
   crfSetup.init(initData);
}

participantPortal.getParticipantMap=
function(){
   if (!("participantMap" in this)){
      this.participantMap=new Object();
      this.sortByParticipantId();
   }
   return this.participantMap;
}
  
participantPortal.clearKeyMap=
function(){
   if (!("participantKeyMap" in this)){
      this.participantKeyMap=new Object();
      return;
   }
   Object.keys(this.participantKeyMap).forEach(key => delete this.participantKeyMap[key]);
}

participantPortal.addToKeyMap=
function(key,value){
   this.participantKeyMap[value]=key;
}

participantPortal.getFromKeyMap=
function(value){
   return this.participantKeyMap[value];
}

participantPortal.getParticipantArray=
function(id,formId){
   let fName='[getParticipantArray/'+id+','+formId+']';
   //this.print(fName);
   let pMap=this.getParticipantMap();
   if (!(id in pMap))
      pMap[id]=new Object();
   if (!(formId in pMap[id]))
      pMap[id][formId]=new Array();
   return pMap[id][formId];
}



participantPortal.generateFormArray=
function(){
   let fName='[generateFormArray]';
   this.print(fName);
   //gang callbacks (last to first)
   let that=this;
   let makePortal=function(){that.makePortal();};
   let setRegistration=function(){crfData.setRegistration(makePortal);};
   let action=function(){crfSetup.parseSetup(setRegistration);}
   crfSetup.setContainers(action);
}

participantPortal.sortByParticipantId=
function(){
   let fName='[sortByParticipantId]';
   //this.print(fName);
   //let pMap=this.getParticipantMap();
   let rows=crfSetup.getRows('crfEntries');
   for (let i=0;i<rows.length;i++){
      let entry=rows[i];
      let id=crfSetup.getParticipantLabel(entry);
      if (!id) id="NONE";
      let formId=entry['Form'];
      let pArray=this.getParticipantArray(id,formId);
      pArray.push(entry);
      this.print(fName+' pushing '+id+','+formId);
   }
   this.printParticipantArray();
}

participantPortal.printParticipantArray=
function(){
   let fName='[printParticipantMap]';
   this.print(fName);
   let pMap=this.getParticipantMap();
   for (let q in pMap){
      for (let x in pMap[q])
         this.print(fName+' ['+q+','+x+'] '+pMap[q][x].length);
   }
}


participantPortal.makePortal=
function(){
   let that=this;
   let updateParticipants=function(){that.updateParticipants();};
   crfRoleSelector.makePortal(updateParticipants);
   this.roleError=crfHTML.createParagraph('','formDiv');
   let txt=crfHTML.createParagraph('Select participant','formDiv');
   crfHTML.clearStyle(txt,'center');
   this.participantSelect=crfHTML.createSelect(new Object(),'formDiv');
   this.displayTable=crfHTML.createTable('formDiv');
   this.participantSelect.onchange=function(){that.displayEntries();}

   //start with all patients
   this.updateParticipants();
   
   if (this.searchParams.get("role") && this.searchParams.get("site")){
      let label=this.searchParams.get("role")+':'+this.searchParams.get("site");
      crfRoleSelector.setRoleAndSite(label);
      crfRoleSelector.onChange(updateParticipants);
   }
}

participantPortal.updateParticipants=
function(){
   let fName='[participantPortal.updateParticipants]';
   let roleAndSite=crfRoleSelector.getRoleAndSite();
   //clear error
   this.roleError.innerText='';
   let site=null;
   if (roleAndSite){
      let ar=roleAndSite.split(':');
      site=ar[1];
      this.print(fName+' site '+site);
   }
   let regMap=crfData.getRegistrationEntryMap();
   this.print(fName+' registration '+Object.keys(regMap).length);
   //let idMap=crfData.getRegistrationMap(this.idField);
   //let idLocalMap=crfData.getRegistrationMap(this.localIdField);
   this.clearKeyMap();
   let updatedMap=new Object();
   for (q in regMap){
      let key=regMap[q]['Key'];
      let label=crfSetup.getParticipantLabel(regMap[q]);
      this.print(fName+' key '+key+' label '+label+' site '+site);
      this.addToKeyMap(key,label);
      if (site && regMap[q]['site']!=site) continue;
      updatedMap[key]=label;
   }
   updatedMap[1000]='NONE';
   updatedMap[1001]='Add new participant';
   crfHTML.addSelectOptions(this.participantSelect,updatedMap);
   if (this.searchParams.get('participantLabel')){
      this.participantSelect.value=this.getFromKeyMap(this.searchParams.get('participantLabel'));
      this.displayEntries();
   }
}

participantPortal.displayEntries=
function(){
   let fName='[displayEntries]';
   let roleAndSite=crfRoleSelector.getRoleAndSite();
   this.print(fName);
   let formRows=crfSetup.getRows('dataForms');
   

   //let idRows=crfData.getRegistration();
   let selectIdText=this.participantSelect.options[this.participantSelect.selectedIndex].text;
   if (selectIdText=='Add new participant'){
      let formId=crfSetup.getSettings('registrationFormId');
      if (!formId){
         alert('registrationFormId not set in settings!');
         return;
      }
      let cb=function(_data,_crfEntry){formPortal.openForm(_crfEntry,roleAndSite);};
      formPortal.createForm(formId,roleAndSite,cb);
      return;
   }


   //let selectId=crfSetup.getStudyId(selectIdText);
   let selectId=selectIdText;
   //let formId=formIds[Object.keys(formIds)[0]];
   //this.printParticipantArray();
   this.print(fName+' rows '+this.displayTable.rows.length);

   for (let i=0;i<formRows.length;i++){
      let formId=formRows[i]['Key'];
      let row=this.displayTable.rows[i];
      if (!row) row=this.displayTable.insertRow(i);
      let labelCell=row.cells[0];
      let formName=crfSetup.getMap('dataForms')[formId];
      if (!labelCell){
         labelCell=row.insertCell();
         labelCell.innerText=formName;
         crfHTML.addStyle(labelCell,'medium');
         crfHTML.addStyle(labelCell,'center');

         //crfHTML.createParagraph(formName,null,labelCell);
      }
      let cell=row.cells[1];
      if (!cell) {
         cell=row.insertCell();
         crfHTML.addStyle(cell,'stretch');
      }
      crfHTML.clear(cell);
      let forms=this.getParticipantArray(selectId,formId);
      formPortal.displayForms(cell,forms,roleAndSite,formId,selectIdText,this.roleError);
      this.print(fName+' ['+selectId+'/'+formId+'] forms '+forms.length);
   }
}