/*
 * Case Initiation page behaviour.
 *
 * This file owns record loading/navigation, verification-section state,
 * address copying and duplicate-address lookup. The encrypted JSON save
 * workflow is intentionally isolated in application-save.js.
 */
var records=[];
var recIndx = 0;
var recpos	= 0;
var SameAddr=[];
var AddrElem=[
	["rv","raddr1","raddr2","raddr3","rlandmark","Rcolony","colr","rcity","rpincode","rphone"],
	["ov","companyname","oaddr1","oaddr2","oaddr3","olandmark","Ocolony","colo","ocity","opincode","ophone","extension"],
	["pv","paddr1","paddr2","paddr3","plandmark","Pcolony","colp","pcity","ppincode"],
	["bankcode","bankcode","bank_branch_id","product","loanamount","apptype","contactperson","specialinst"]
];
var selectedAddr=-1;
var FocusAfter="customername";
var CHECKBOX_FIELDS=new Set(["rv","sradd","rtv","ov","soadd","otv","rco","pv","rcp","ocp","spadd","refv","docv"]);
var DUPLICATE_OPERATION={R:19,O:20,P:21,A:22};
var PUNCHED_RECORDS_URL="punchedrecs";

function InitPage()
{
	var portField = document.getElementById("portfolio_id");
	var initialPortField = document.getElementById("initial-portfolio-id");
	var visibleContentsField = document.getElementById("visiblecontents");
	var port = initialPortField ? initialPortField.value : (portField ? portField.value : "-1");
	var viscontents = visibleContentsField ? visibleContentsField.value : "";
	if (viscontents && viscontents.slice(-ColDelim.length) !== ColDelim) {
		viscontents += ColDelim;
	}

	centerDivBoth("formcontainer","H");
	HideSections('rtv');
	HideSections('otv');
	HideSections('section');
	UnhideSections(viscontents,ColDelim);
	if (portField) {
		$(portField).val(port);
	}
	if(port>0)
		{
			if(document.getElementById("ajaxmsg") !== null)
			{
				CygnusNotifications.show({type:"warning",code:"1001AJX",message:"Another operation is being processed, please wait.",duration:3000});
				return;
			}
			LoadingMsg("Fetching records, please wait...","ajaxmsg");
			loadPunchedRecords(port,$("#uuid").val());
		}

}

function GotoRecord(el,searchtype)
{
	var recno=el.value;
if(recno!='')
	{
	if(searchtype == 'recno')
		{
		if(recno > recIndx || recno <=0)
			{
				CygnusNotifications.show({type:"danger",code:"1001IRNG",message:"Invalid input. Out of range",duration:3000});
			}
		else
			{
				recpos=recno-1;
				FillDetails(recpos);
			}
		}
	else
		{
		for(var index = 0; index < records.length; index++ )
			{
			if( records[index].applno === recno ) {
				recpos = index;
				FillDetails(recpos);
		        break;
		    }
			}
		}
	}
}
function AddNewRecord()
{
	if(recIndx==0 || String(records[recIndx-1].case_id)!='0')
		{
			recIndx = recIndx+1;
			recpos =  recIndx-1;
			records[recpos]={case_id:'0',portfolio_id:$("#portfolio_id").val(),status:'0',
				company_id:$("#company_id").val(),branch_id:$("#branch_id").val(),uuid:'',mvcode:'******'};
		}
	else
		{
			recpos=recIndx-1;
		}
	FillDetails(recpos);
}
function AfterResponse(response,oprID)
{
	if(oprID>=19 && oprID<=22) handleDuplicateDetailsResponse(response,oprID);
}
async function loadPunchedRecords(portfolioId,documentCaseId)
{
	try
	{
		var query=new URLSearchParams({portfolioId:portfolioId,documentCaseId:documentCaseId || ""});
		var response=await fetch(PUNCHED_RECORDS_URL+"?"+query.toString(),{
			method:"GET",credentials:"same-origin",headers:{Accept:"application/json"}
		});
		var body=await response.json().catch(function(){return null;});
		if(!response.ok || !body || !body.success) throw body && body.message ? body.message : {};
		records=Array.isArray(body.data && body.data.records) ? body.data.records : [];
		recIndx=records.length;
		updateRecordCounter(0,recIndx);
		recpos=recIndx==0 ? 0 : recIndx-1;
		FillDetails(recpos);
	}
	catch(error)
	{
		CygnusNotifications.show({type:"danger",code:error.code || "APP-5002",
			message:error.message || "Cygnus could not load punched records.",referenceId:error.referenceId});
		records=[];recIndx=0;recpos=0;FillDetails(0);
	}
	finally{$("#ajaxmsg").remove();}
}
function handleDuplicateDetailsResponse(response,oprID)
{
	var rows=response.split(RowDelim).slice(0,-1);
	if($("#portfolio_id").val()==81)
	{
		for(var index=0;index<rows.length;index++) incrementDuplicateApplicationNumber();
	}
	else SameAddr=rows.map(function(row){return row.split(ColDelim);});
	SelectAddr(oprID-19);
}
function incrementDuplicateApplicationNumber()
{
	var appl=$("#applno").val();
	CygnusNotifications.show({type:"warning",code:"APP-DUPLICATE",message:"Application number "+appl+" already exists.",duration:3000});
	appl=appl.search('_1')<0 ? appl+'_1' : appl.split('_')[0]+'_'+(parseInt(appl.split('_')[1])+1);
	$("#applno").val(appl);
	CygnusInitiationValidation.validateField(document.getElementById('applno'));
	document.getElementById('applno').focus();
}
function findRecord(arrOpr)
{
	var tempPos= recpos;
	var maxLen=	recIndx-1;
	if(arrOpr==1) tempPos=0;
	if(arrOpr==2)
		{
		if(tempPos>0) tempPos=tempPos-1;
		else return false;
		}
	if(arrOpr==3)
		{
		if(tempPos<maxLen) tempPos=tempPos+1;
		else return false;
		}
	if(arrOpr==4) tempPos=maxLen;
	recpos= tempPos;
	FillDetails(recpos);
}
function FillDetails(indx)
{
	if(recIndx > 0)
		{
		document.forms['casedetails'].reset();
		updateRecordCounter(indx+1,recIndx);
		Object.keys(records[indx]).forEach(function(fieldName){fillRecordField(fieldName,records[indx][fieldName]);});
		$("#btnsave").toggle($("#status").val()!='1');
			FireClickEvents();
			document.getElementById("applno").focus();
		}
	else
		{
			CygnusNotifications.show({type:"danger",code:"5005MQRY",message:"No records found",duration:3000});
			AddNewRecord();
		}
}
function fillRecordField(fieldName,fieldValue)
{
	var field=document.getElementById(fieldName) || dynamicFieldElement(fieldName);
	if(!field) return;
	if(CHECKBOX_FIELDS.has(fieldName))
	{
		field.checked=fieldName=='docv' ? $(field).is(":visible") : fieldValue=='1';
		return;
	}
	field.value=fieldValue;
}
function dynamicFieldElement(fieldName)
{
	var dynamicFields=document.querySelectorAll("#FormPanel6 [id]");
	for(var index=0;index<dynamicFields.length;index++)
		if(dynamicFields[index].id.toLowerCase()==fieldName.toLowerCase()) return dynamicFields[index];
	return null;
}
function updateRecordCounter(current,total)
{
	$("#recfound").html("<b>( "+current+" / "+total+" )</b>");
}
function FireClickEvents()
{
	["rv","ov","rtv","otv","pv","refv"].forEach(function(id){HandleClick(document.getElementById(id));});
}
function FireToggleEvents()
{
	ToggleChks(document.getElementById('rv').checked && document.getElementById('ov').checked,["rco"]);
	var applicationType=document.getElementById('apptype').value.toUpperCase();
	ToggleChks(applicationType!='APPLICANT' && applicationType!='-1',["sradd","soadd","spadd"]);
	ToggleChks(document.getElementById('rv').checked,["rcp"]);
	ToggleChks(document.getElementById('ov').checked,["ocp"]);
}
function HandleClick(el)
{
	var handler=VERIFICATION_HANDLERS[el.id];
	if(handler) handler(el);
}
var VERIFICATION_HANDLERS={
	rv:function(el){
		setFormValidation(el,'FormPanel2',document.getElementById('rtv').checked);
		EnableDisableFields(el.checked,'raddr1,raddr2,raddr3,rlandmark,colr,rpincode',',');
	},
	rtv:function(el){setFormValidation(el,'FormPanel2',document.getElementById('rv').checked);},
	ov:function(el){
		setFormValidation(el,'FormPanel3',document.getElementById('otv').checked);
		EnableDisableFields(el.checked,'oaddr1,oaddr2,oaddr3,olandmark,colo,opincode',',');
	},
	otv:function(el){setFormValidation(el,'FormPanel3',document.getElementById('ov').checked);},
	pv:function(el){
		setFormValidation(el,'FormPanel4',false);
		EnableDisableFields(el.checked,'paddr1,paddr2,paddr3,plandmark,colp,ppincode',',');
		if(!el.checked){document.getElementById('rcp').checked=false;document.getElementById('ocp').checked=false;}
	},
	refv:function(el){setFormValidation(el,'FormPanel5',false);},
	rco:function(el){AutoFill('rco',el.checked ? 1 : 0);},
	rcp:function(el){handlePropertyCopy(el,'rcp','ocp');},
	ocp:function(el){handlePropertyCopy(el,'ocp','rcp');}
};
function handlePropertyCopy(el,copyType,otherCheckboxId)
{
	AutoFill(copyType,el.checked ? 1 : 0);
	if(!el.checked) return;
	document.getElementById(otherCheckboxId).checked=false;
	var property=document.getElementById('pv');
	property.checked=true;
	HandleClick(property);
}
function setFormValidation(Elem,FormPanel,CounterPartElem)
{
	if(Elem.checked || CounterPartElem)
	{
		UnhideSections(FormPanel+ColDelim, ColDelim);
	}
	else
	{
		HideSections(FormPanel);
	}
	CygnusInitiationValidation.validateVerification(Elem.id);
	FireToggleEvents();
}
function AutoFill(Opt,FillMode)
{
	var mapping=ADDRESS_COPY_MAPPINGS[Opt];
	if(!mapping) return;
	if(FillMode==1) CopyDetails(mapping.source,mapping.target);
	else if(document.getElementById(mapping.sourceColony).value==document.getElementById(mapping.targetColony).value)
		ClearDetails(mapping.target);
}
var ADDRESS_COPY_MAPPINGS={
	rco:{
		source:["raddr1","raddr2","raddr3","Rcolony","colr","rcity","rlandmark","rpincode","rphone"],
		target:["oaddr1","oaddr2","oaddr3","Ocolony","colo","ocity","olandmark","opincode","ophone"],
		sourceColony:"Rcolony",targetColony:"Ocolony"
	},
	rcp:{
		source:["raddr1","raddr2","raddr3","Rcolony","colr","rcity","rlandmark","rpincode"],
		target:["paddr1","paddr2","paddr3","Pcolony","colp","pcity","plandmark","ppincode"],
		sourceColony:"Rcolony",targetColony:"Pcolony"
	},
	ocp:{
		source:["oaddr1","oaddr2","oaddr3","Ocolony","colo","ocity","olandmark","opincode"],
		target:["paddr1","paddr2","paddr3","Pcolony","colp","pcity","plandmark","ppincode"],
		sourceColony:"Ocolony",targetColony:"Pcolony"
	}
};
function ToggleChks(IsVisible,ChildElems)
{
	if(IsVisible)
		{
			ChildElems.forEach(function(id){UnhideSections(id+ColDelim,ColDelim);});
		}
	else
		{
		ChildElems.forEach(function(id){HideSections(id);document.getElementById(id).checked=false;});
		}
}

function ClearDetails(TargetFields)
{
	TargetFields.forEach(function(id){document.getElementById(id).value="";});
}
function CopyDetails(SourceFields,TargetFields)
{
	SourceFields.forEach(function(id,index){document.getElementById(TargetFields[index]).value=document.getElementById(id).value;});
}
function AfterOptSelect(ElemToRemove,OprID)
{
	FillSameDet(selectedAddr, OprID);
	selectedAddr=-1;
	ElemToRemove.parentNode.removeChild(ElemToRemove);
}
function ShowAddrOptions(OprID)
{
	var optDiv=document.createElement("div");
	var Addr="";
	optDiv.setAttribute("id","optDiv");
	optDiv.setAttribute("class","FormPanel");
	optDiv.setAttribute("style","font-family:Tahoma;overflow:visible");
	var OptionPanel="<div id='TablePanel' class='tableContainer'><table border='0' cellspacing='0' width='100%' id='cutlist'><thead class='thead'><tr title='Row Title'><td colspan='2'>Available Addresses</td></tr></thead><tbody class='scrollContent'>";
	for(var indx=0;indx<SameAddr.length;indx++)
		{
		OptionPanel=OptionPanel+"<tr><td><input type='radio' name='rb1' id='rb"+indx+"' value='"+indx+"' onclick='selectedAddr=this.value;' /></td>";
		OptionPanel=OptionPanel+"<td style='padding-right:5px'>";
		for(var cindx=0;cindx<4;cindx++)
			{
				Addr=Addr+" "+escapeHtml(SameAddr[indx][cindx]);
			}
		OptionPanel=OptionPanel+""+Addr+"</td></tr>";
		Addr="";
		}
	OptionPanel=OptionPanel+"<tr><td colspan='2'><input type='button' class='button' name='btnok' style='margin-top:5px;float:right' value='OK' id='btnok' accesskey='K' onclick=\"AfterOptSelect(document.getElementById('inptDialog'),"+OprID+");\"";
	OptionPanel=OptionPanel+"</tbody></table></div>";
	optDiv.innerHTML=OptionPanel;
	ShowInputDialog(optDiv,"Select Address","hint","inptDialog");
	document.getElementById('rb0').focus();
}
function escapeHtml(value)
{
	return String(value == null ? "" : value).replace(/[&<>"']/g, function(character) {
		return ({"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"})[character];
	});
}
function FillSameDet(AddrIndex,OprID)
{

	if(!(AddrIndex < 0))
		{
		for(var cindx=0;cindx<SameAddr[AddrIndex].length;cindx++)
			{
				$("#"+AddrElem[OprID][cindx+1]).val((SameAddr[AddrIndex][cindx]));
			}
		document.getElementById(FocusAfter).focus();
		var applicationType=document.getElementById('apptype').value.toUpperCase();
		ToggleChks(applicationType!='APPLICANT' && applicationType!='-1',["sradd","soadd","spadd"]);
		}
	else
		{
			document.getElementById(AddrElem[OprID][0]).focus();
			if(document.getElementById(AddrElem[OprID][0]).type=='checkbox'){document.getElementById(AddrElem[OprID][0]).checked=false;}
		}
}
function SelectAddr(OprID)
{

	if(SameAddr.length>1)
		{
			ShowAddrOptions(OprID);
		}
	else if(SameAddr.length===1)
		{
			FillSameDet(0,OprID);
		}
	else
		{
			FillSameDet(-1,OprID);
		}
}
function FindSameDet(Elm,Visit,focAfter)
{
	if($("#case_id").val()!='0' && Visit=='A')
		{
			return;
		}
	else
		{
		FocusAfter=focAfter;
		var procFlag=true;
		if(Elm.type=='checkbox')
			{
			procFlag=Elm.checked;
			}
		if(procFlag)
			{
			var Applno=document.getElementById('applno').value;
			if(Applno.length==0)
				{
					if(Elm.type=='checkbox'){Elm.checked=false;}
					CygnusNotifications.show({type:"danger",code:"VLFRM",message:"Please enter application number.",duration:3000});
					document.getElementById('applno').focus();
					return false;
				}
			else
				{
					SameAddr=[];
					var oprId=DUPLICATE_OPERATION[Visit];
					var QryStr="val="+encodeURIComponent(Applno)+"&val1="+encodeURIComponent($("#portfolio_id").val())+"&val2="+encodeURIComponent(oprId);
					RunAjax("GET","findsdet",QryStr,oprId);
				}
			}
		}
}
function FindStr(el,elmids)
{
	el.value=el.value.split('->')[0];
	var skey=el.value.trim().toUpperCase();
	if(skey!='UNKNOWN' && skey!='-1')
		{
		for(var indx=0;indx<elmids.length;indx++)
			{
				if(document.getElementById(elmids[indx]).value.toUpperCase().search(skey)>-1)
					{
					return true;
					}
			}
		}
	else
		{
		return true;
		}
	return false;
}
var ADDRESS_SECTIONS={
	r:{verification:"rv",city:"rcity",colony:"colr",colonyId:"Rcolony",addressFields:["raddr2","raddr3"]},
	o:{verification:"ov",city:"ocity",colony:"colo",colonyId:"Ocolony",addressFields:["oaddr2","oaddr3"]},
	p:{verification:"pv",city:"pcity",colony:"colp",colonyId:"Pcolony",addressFields:["paddr2","paddr3"]}
};
function addressSectionFor(fieldId)
{
	var keys=Object.keys(ADDRESS_SECTIONS);
	for(var index=0;index<keys.length;index++)
	{
		var section=ADDRESS_SECTIONS[keys[index]];
		if(fieldId==section.city || fieldId==section.colony) return section;
	}
	return null;
}
function HandleBlur(el)
{
	var section=addressSectionFor(el.id);
	if(!section) return;
	if(el.id==section.city)
	{
		if(!FindStr(el,section.addressFields))
			{
			CygnusNotifications.show({type:"danger",code:"1001AREA",message:"Invalid area.",duration:3000});
				el.value="-1";
				document.getElementById(section.colonyId).value="";
				document.getElementById(section.colony).value="";
			}
		CygnusInitiationValidation.validateField(el);
	}
	if(el.id==section.colony)
	{
		if(!FindStr(el,section.addressFields))
		{
			CygnusNotifications.show({type:"danger",code:"1001AREA",message:"Invalid colony.",duration:3000});
			el.value="";
		}
		var colonyId=document.getElementById(section.colonyId);
		if(el.value=='') colonyId.value='';
		if(colonyId.value=='') el.value='';
		CygnusInitiationValidation.validateField(el);
	}
}