const STEP_FINISHED = 1000;

function ChancesWizard($json_content)
{			
	console.log($json_content);
	this.autoshow_mode = false;
	this.nocs_manager = null;
	this.nocs_manager_spouse = null;
	this.relatives_manager = null;
	this.save_validating = false;
	this.first_unfilled_control = null;
	this.has_opened_programs_or_scores = false;	
	this.job_offer_nocs_manager = null;
	this.job_offer_nocs_manager_spouse = null;
	
	ChancesWizard.steps_containers_array = ["user_reason_info", 
		"user_base_info", "user_language_info", 				
		"user_has_work_experience_info", "user_work_experience_info",		
		"user_has_school_canada_info", "user_school_canada_info",
		"user_has_canada_job_offer_info", "user_job_offer_canada_info", 		
		"user_partner_info", 	
		"user_base_info_spouse", "user_language_info_spouse",  
		"user_has_work_experience_info_spouse", "user_work_experience_info_spouse",		
		"user_has_school_canada_info_spouse", "user_school_canada_info_spouse", 
		"user_has_canada_job_offer_info_spouse", "user_job_offer_canada_info_spouse", 		
		"user_has_children_info", "user_children_info",
		"user_has_relatives_info", "user_relatives_info", 
		"user_finance_info", "user_additional_info",
		"user_has_comment_info", "user_comment_info", "user_interest_info", "user_interest_info_other_countries", 
		"user_interest_info_visa", "user_contact_block_info",
		"user_contact_info"];	
	this.Initialize($json_content);
}

ChancesWizard.prototype.CreateJobOfferNocsManager = function(is_spouse)	
{
	var object = this;		
	var on_change_job_offer_nocs = function (sender){				
		object.InitializeInterface();
	};	
	// nocs manager for client
	var result = new NocsManager(is_spouse, "user_job_offer_profession");
	result.clear_job_on_key_press = true;
	result.AddItem();
	result.OnChangeNocs(on_change_job_offer_nocs);	
	return result;
}


ChancesWizard.prototype.InitializeJobOfferNocsManagers = function()	
{
	this.job_offer_nocs_manager = this.CreateJobOfferNocsManager(false);
	this.job_offer_nocs_manager_spouse = this.CreateJobOfferNocsManager(true);
}

ChancesWizard.prototype.ShouldSerializeJobOfferManager = function(nocs_manager)
{
	var result = IsButtonGroupCheckBoxOn("#has_job_offer_canada");
	if (nocs_manager.is_spouse)
	{
		result = this.HasSpouse();
		result &= IsButtonGroupCheckBoxOn("#has_job_offer_canada_spouse");
	}	
	result &= (nocs_manager.items_list.length > 0);
	return result;
}

ChancesWizard.prototype.SerializeJobOfferFields = function(nocs_manager)
{		
	if (this.ShouldSerializeJobOfferManager(nocs_manager))	
	{
		var offer_noc_id = nocs_manager.items_list[0].noc_id;
		var offer_job_id = nocs_manager.items_list[0].job_id;
		var spouse_prefix = (nocs_manager.is_spouse) ? "_spouse" : "";
		return "user_job_offer_canada_noc_id" + spouse_prefix + "=" + offer_noc_id + "&user_job_offer_canada_job_id" + spouse_prefix +  "=" + offer_job_id;
	}
	return "";
}

		
ChancesWizard.prototype.InitializeNocsManagers = function()	
{
	var object = this;	
	var on_change_nocs = function (sender){				
		object.InitializeInterface();
	};	
	// nocs manager for client
	this.nocs_manager = new NocsManager(false);
	this.nocs_manager.AddItem();
	this.nocs_manager.OnChangeNocs(on_change_nocs);
	// nocs manager for client spouse	
	this.nocs_manager_spouse = new NocsManager(true);		
	this.nocs_manager_spouse.AddItem();	
	this.nocs_manager_spouse.OnChangeNocs(on_change_nocs);
}

ChancesWizard.prototype.InitializeRelativesManager = function()
{
	var object = this;
	var on_change_relatives = function (sender){
		object.InitializeInterface();
	};
	this.relatives_manager = new PrototypeManager("#user_relatives_info_parent", "#user_relatives_info_prototype", 
		"#user_relatives_remove_item");
	this.relatives_manager.AddItem();
	this.relatives_manager.OnAdd(on_change_relatives);
	this.relatives_manager.OnRemove(on_change_relatives);
}

ChancesWizard.prototype.IsSpouseStep = function(step_name)
{		
	return (step_name.indexOf("_spouse") >= 0);
}

ChancesWizard.prototype.AddSelectOptions = function(select_control, option_text, option_value)
{
	var option = document.createElement("option");
	option.text = option_text;
	option.value = option_value;
	$(select_control)[0].appendChild(option);		
}

ChancesWizard.prototype.FillUserAgeControl = function(select_box_id)
{
	const MIN_USER_AGE_NUMBER = 20;
	const MAX_USER_AGE_NUMBER = 100;

	var user_age_select = $("#" + select_box_id);
	if (user_age_select)
	{				
		this.AddSelectOptions(user_age_select, "Mniej niż 20 lat", 19);			
		for (var i = MIN_USER_AGE_NUMBER; i <= MAX_USER_AGE_NUMBER; i++) {
			this.AddSelectOptions(user_age_select, AgeToString(i), i);			
		}
	}
}

ChancesWizard.prototype.GetWorkProfessionStartYear = function()
{
	return new Date().getFullYear();		
}

ChancesWizard.prototype.GetWorkProfessionEndYear = function()
{
	const PROFESSION_YEARS_MAX_COUNT = 10;		
	return (this.GetWorkProfessionStartYear() - PROFESSION_YEARS_MAX_COUNT);
}

ChancesWizard.prototype.AddWorkProfessionWhenYear = function(control, start_year, end_year, is_spouse)
{
	for (var i = start_year; i >= end_year; i--) 
	{		
		var option_prefix = is_spouse ? "Przestał działać w " : "Przestał działać w ";
		this.AddSelectOptions(control, option_prefix + i + " rok", i);		
	}	
}

ChancesWizard.prototype.FillWorkProfessionWhenPrototype = function(control, is_spouse)
{	
	var start_year = this.GetWorkProfessionStartYear();	
	var end_year = this.GetWorkProfessionEndYear();		
	var option_text = is_spouse ? "Obecnie pracuję " : "Czy obecnie pracujesz ";	
	this.AddSelectOptions(control, option_text, 0);		
	this.AddWorkProfessionWhenYear(control, start_year, end_year, is_spouse)
}
	
ChancesWizard.prototype.HasSpouse = function()
{		
	return (IsButtonGroupCheckBoxOn("#has_partner") === true);	
}	

ChancesWizard.prototype.GetUserReason = function()
{		
	return GetSelectBoxValue("#user_reason");	
}

ChancesWizard.prototype.GetChildrenCount = function()
{	
	return (this.GetChildren13Count() + this.GetChildren21Count());
}

ChancesWizard.prototype.GetChildren13Count = function()
{
	if (IsButtonGroupCheckBoxOn("#has_children") === true)	
		return (VarAsInt(GetButtonGroupValue("#children_count13")));				
	return 0;
}

ChancesWizard.prototype.GetChildren21Count = function()
{
	if (IsButtonGroupCheckBoxOn("#has_children") === true)	
		return (VarAsInt(GetButtonGroupValue("#children_count21")));				
	return 0;
}

ChancesWizard.prototype.HasChildren = function()
{			
	return (this.GetChildrenCount() > 0); 
}

ChancesWizard.prototype.IsLanguageSchoolReason = function()
{
	var reason = this.GetUserReason();
	return (reason == "language");
}

ChancesWizard.prototype.IsChildrenAtHomeVisisble = function()
{		
	return ((this.IsLanguageSchoolReason()) &&
			(this.HasChildren()));
}			

ChancesWizard.prototype.UpdateVisibility = function(control, is_visible)
{
	if (control)
	{
		if (is_visible)
			$(control).show();
		else
			$(control).hide();
	}
}

ChancesWizard.prototype.ShouldShowLanguagePassTests = function($language_control)
{
	var value = GetSelectBoxValue($language_control);
	var result = (value != "");
	result = result && (value != "17");
	result = result && (value != "24");
	result = result && (value != "25");
	result = result && (value != "32");
	return result;	
}

ChancesWizard.prototype.InitializeReasonInterface = function()
{
	this.UpdateVisibility($("#additional_info_parents"), this.IsLanguageSchoolReason());
	this.UpdateVisibility($("#additional_info_children"), this.IsChildrenAtHomeVisisble());			
	this.UpdateVisibility($("#pass_tef_block"), this.ShouldShowLanguagePassTests("#user_french"));
	this.UpdateVisibility($("#pass_ielts_block"), this.ShouldShowLanguagePassTests("#user_english"));	
	this.UpdateVisibility($("#has_diplom_evaluation_block"), (GetSelectBoxValue("#user_education") != ""));
	this.UpdateVisibility($("#pass_tef_block_spouse"),  this.ShouldShowLanguagePassTests("#user_french_spouse"));
	this.UpdateVisibility($("#pass_ielts_block_spouse"), this.ShouldShowLanguagePassTests("#user_english_spouse"));	
	this.UpdateVisibility($("#has_diplom_evaluation_block_spouse"), this.HasSpouse() && (GetSelectBoxValue("#user_education_spouse") != ""));					
}

ChancesWizard.prototype.DoShowContainer = function(step)
{
	this.UpdateVisibility("#" + step, this.IsStepVisible(step));		
}

ChancesWizard.prototype.DoHideContainer = function(step)
{		
	if (this.autoshow_mode)
		$("#" + step).hide();
	else 		
		this.UpdateVisibility("#" + step, this.IsStepVisible(step));							
}

ChancesWizard.prototype.ChangeControlBackgroundColor = function(selected, control)
{
	
	$(control).removeClass("error-control-value");	
	$(control).removeClass("filled-control-value");
	$(control).removeClass("unknown-control-value");
	if (selected) 
		$(control).addClass('filled-control-value');
	else
	{	
		if (this.save_validating)
		{			
			if (!$(control).hasClass("can-be-empty"))
				$(control).addClass('error-control-value');
		}
		else			
			$(control).addClass('unknown-control-value');	
	}	
}

ChancesWizard.prototype.ChangeInputControlStyle = function(current_step)
{
	var object = this;
	$("select").each(function()
	{		
		object.ChangeControlBackgroundColor(IsSelectBoxFilled(this), this);		
	});
	$(".btn-group-member").each(function()
	{		
		object.ChangeControlBackgroundColor(IsButtonGroupSelected($(this).parent()), this);		
	});		
	$("span.radio-label").each(function()
	{			
		var is_filled = null;
		var parent = $(this).parent();
		$(parent).children().each(function(index, child){
			if (IsRadioBox(child))
			{
				is_filled = IsRadioBoxFilled(child);
				return;
			}
		});
		object.ChangeControlBackgroundColor(is_filled, this);		
	});	
	$("textarea, input[type=text], input[type=tel], input[type=email]").each(function()
	{		
		var is_filled = (this.value != "");
		var element_id = $(this).attr('id')
		if ((object.save_validating) &&
			(element_id == "user_email"))
		{		
			is_filled = is_filled && AnalyzeEmailControl("#user_email", false);		
		}		
		object.ChangeControlBackgroundColor(is_filled, this);				
	});
}

ChancesWizard.prototype.IsStepVisible = function(step)
{
	var result = true;
	if (this.IsSpouseStep(step))
		result &= (this.HasSpouse());
	if (step == "user_relatives_info")
		result &= (IsButtonGroupCheckBoxOn("#has_relatives"));
	if (step == "user_work_experience_info")
		result &= (IsButtonGroupCheckBoxOn("#has_work_experience"));
	if (step == "user_work_experience_info_spouse")
		result &= (IsButtonGroupCheckBoxOn("#has_work_experience_spouse"));						
	if (step == "user_children_info")
		result &= (IsButtonGroupCheckBoxOn("#has_children"));
	if (step == "user_comment_info")
		result &= (IsButtonGroupCheckBoxOn("#has_comment"));
	if (step == "user_school_canada_info")
		result &= (IsButtonGroupCheckBoxOn("#has_school_canada"));
	if (step == "user_school_canada_info_spouse")
		result &= (IsButtonGroupCheckBoxOn("#has_school_canada_spouse"));
	if (step == "user_job_offer_canada_info")
		result &= (IsButtonGroupCheckBoxOn("#has_job_offer_canada"));
	if (step == "user_interest_info_other_countries")
		result &= ($("#user_interest_other_countries").is(":checked"));
	if (step == "user_job_offer_canada_info_spouse")
		result &= (IsButtonGroupCheckBoxOn("#has_job_offer_canada_spouse"));		
	return result;
}

ChancesWizard.prototype.IsSaveAvailable = function()
{
	var current_step = this.GetCurrentStepIndex();
	var result = (current_step == STEP_FINISHED);
	return result;
}	

ChancesWizard.prototype.IsStepElementFilled = function(step, element)
{
	// check is input/select really filled 
	var result = true;		
	if (element.tagName.toLowerCase() == "select") {
		result &= (IsSelectBoxFilled(element));
	}	
	if (element.tagName.toLowerCase() == "textarea") {
		result &= IsTextBoxFilled(element);
	}
	if (element.tagName.toLowerCase() == "input")
	{
		result &= IsInputFilled(element);		
		var element_id = $(element).attr('id')
		if ((this.save_validating) &&
			(element_id == "user_email"))
		{		
			result = result && AnalyzeEmailControl("#user_email", true);		
		}
	}
	if (IsButtonGroup(element)) {
		result &= IsButtonGroupSelected(element);						
	}
	if ($(element).hasClass("items-container"))
	{
		if ($(element).is(":visible")) {
			result = result && (this.EnumerateStepElements(step, element));
		}
	}
	if ($(element).hasClass("can-be-empty"))
		result = true;
	return result;	
}

ChancesWizard.prototype.IsVirtualContainer = function(element)
{
	return ($(element).hasClass("virtual-container"));
}

ChancesWizard.prototype.EnumerateStepElementsParent = function(step, element, check_parent)
{
	var result = true;
	var object = this;	
	var is_virtual_container = false;
	if (check_parent)
		is_virtual_container = this.IsVirtualContainer(element);	
	var is_protype = ($(element).hasClass("prototype"));
	if (!is_protype)
	{	
		// enumerate all nesting divs of given step
		$(element).children().each(function (child_div_index, child_div) 
		{							
			var is_hidden = $(child_div).hasClass("hidden-container");			
			var is_child_virtual_container = object.IsVirtualContainer(child_div);
			if (!is_hidden)
			{
				if (is_virtual_container) {
					result &= object.EnumerateStepElementsParent(step, child_div, true);
				}
				else if (is_child_virtual_container) {
					result &= object.EnumerateStepElementsParent(step, child_div, false);
				}
				else {
					result &= object.EnumerateStepElements(step, child_div);					
				}
				if (!result)
					return;				
			}
		});
	}
	return result;
}

ChancesWizard.prototype.EnumerateStepElements = function(step, element)
{
	var result = true;
	var object = this;
	$(element).children().each(function (index, child) 
	{ 
		var dom_element = $(child).get(0);	
		result = result && (object.IsStepElementFilled(step, dom_element));		
		if (!result)	
		{	
			if (object.first_unfilled_control == null)			
				object.first_unfilled_control = dom_element;									
			return;		
		}
	});	
	return result;
}

ChancesWizard.prototype.IsStepFilled = function(step)
{	
	if (this.IsStepVisible(step))
	{
		var children_containers_selector = "#" + step;		
		return this.EnumerateStepElementsParent(step, children_containers_selector, true);
	}		
	return true;
}	

ChancesWizard.prototype.GetCurrentStepIndex = function()
{		
	this.first_unfilled_control = null;
	for (var i = 0; i < ChancesWizard.steps_containers_array.length; i++)
	{		
		if (!this.IsStepFilled(ChancesWizard.steps_containers_array[i]))		
			return i;			
	}
	return STEP_FINISHED;
}	

ChancesWizard.prototype.SpouseChildrenText = function(text_own, text_spouse_only, text_children_only, 
	text_children_spouse)
{	
	if (this.GetChildren13Count() > 0)
	{		
		if (this.HasSpouse())
			return text_children_spouse;
		else
			return text_children_only;
	}
	else if (this.HasSpouse())
		return text_spouse_only;
	return text_own;
}	

ChancesWizard.prototype.UpdateSpouseInterface = function()
{	
	// relatives label
	var temp_html = this.HasSpouse() ? "Czy Ty lub Twój współmałżonek macie krewnych mieszkających w Kanadzie?" :  "Czy masz krewnych mieszkających w Kanadzie?";		
	$("#has_relatives_label").html(temp_html);
	// relatives relationship label
	temp_html = this.HasSpouse() ? "Związane z tobą lub twoją parą:" : "Pokrewieństwo:";
	temp_html = "<b>" + temp_html + "</b>";
	$("[name='user_relatives_relationship_label']").each(function(){ 
		$(this).html(temp_html);
	});			
	// children 
	temp_html = this.HasSpouse() ? "Czy Ty lub Twój współmałżonek macie dzieci w wieku poniżej 22 lat?" : "Czy masz dzieci w wieku poniżej 22 lat?";		
	$("#has_children_label").html(temp_html);		
	// criminal records
	$("#criminal_record_label").html(this.SpouseChildrenText("Czy jesteś notowany w rejestrze karnym", "Pan lub Pana małżonek jest notowany w rejestrze karnym", "Pan lub Pana dzieci są notowani w rejestrze karnym", "Ty, Twój współmałżonek lub Twoje dzieci są notowani w rejestrze karnym"));
	// illness
	$("#illnes_label").html(this.SpouseChildrenText("cierpisz na poważną chorobę lub jesteś niepełnosprawny", "Ty lub Twój współmałżonek cierpicie na poważną chorobę lub niepełnosprawność", "Ty lub Twoje dzieci cierpicie na poważną chorobę lub niepełnosprawność", "Ty, Twój współmałżonek lub Twoje dzieci cierpią na poważną chorobę lub niepełnosprawność"));				
	// deportation
	$("#deportation_label").html(this.SpouseChildrenText("Masz deportacje z innych krajów", "Ty lub Twój współmałżonek zostaliście deportowani z innych krajów", "Ty lub Twoje dzieci zostaliście deportowani z innych krajów", "Ty, Twój współmałżonek lub Twoje dzieci są deportowani z innych krajów"));
}

ChancesWizard.prototype.UpdateLanguageTestVisibility = function(language_select_id, language_pass_test_id)
{
	var language_value = GetSelectBoxValue(language_select_id);
	if ((language_value == "24") || (language_value == "32"))
		$(language_pass_test_id).show();
	else
		$(language_pass_test_id).hide();
}

ChancesWizard.prototype.UpdateLanguageInterface = function()
{
	this.UpdateLanguageTestVisibility("#user_english", "#pass_english_test");
	this.UpdateLanguageTestVisibility("#user_french", "#pass_french_test");
}
	
ChancesWizard.prototype.InitializeInterface = function()
{		
	var current_step = this.GetCurrentStepIndex();			
	var is_save_visible = (current_step == STEP_FINISHED);
	this.save_validating = false;	
	this.InitializeReasonInterface();	
	this.ChangeInputControlStyle(current_step);		
	if (this.autoshow_mode)
		this.UpdateVisibility($("#save_form"), is_save_visible);	
	for (var i = 0; i < ChancesWizard.steps_containers_array.length; i++)
	{
		if (i <= current_step) {
			this.DoShowContainer(ChancesWizard.steps_containers_array[i]);
		}
		else {
			this.DoHideContainer(ChancesWizard.steps_containers_array[i]);
		}					
	}
	
}

ChancesWizard.prototype.AddRelativesEntry = function()
{
	this.relatives_manager.AddItem();
}

ChancesWizard.prototype.AddWorkEntry = function()
{
	this.nocs_manager.AddItem();
}

ChancesWizard.prototype.AddSpouseWorkEntry = function()
{
	this.nocs_manager_spouse.AddItem();
}

ChancesWizard.prototype.SerializeRelativesFields = function()
{
	if (IsButtonGroupCheckBoxOn("#has_relatives"))
	{
		var user_relatives = {};
		user_relatives.user_relatives = [];	
		
		for (i = 0; i < this.relatives_manager.items_list.length; i++)
		{
			var object_info = {};
			object_info.relationship = this.relatives_manager.items_list[i].GetInputValue("user_relatives_relationship");
			if (object_info.relationship != "")
			{
				object_info.status = this.relatives_manager.items_list[i].GetInputValue("user_relatives_status");		
				object_info.length = this.relatives_manager.items_list[i].GetInputValue("user_relatives_length");		
				object_info.province_id = this.relatives_manager.items_list[i].GetInputValue("user_relatives_province");		
				user_relatives.user_relatives[i] = object_info;
			}
		}		
		if (user_relatives.user_relatives.length > 0)	
			return $.param(user_relatives);	
	}
	return "";
}

ChancesWizard.prototype.ShouldSerializeNocsManager = function(nocs_manager)
{
	var result = IsButtonGroupCheckBoxOn("#has_work_experience");
	if (nocs_manager.is_spouse)
	{
		result = this.HasSpouse();
		result &= IsButtonGroupCheckBoxOn("#has_work_experience_spouse");
	}	
	return result;
}

ChancesWizard.prototype.SerializeNocsFields = function(nocs_manager, title)
{		
	if (this.ShouldSerializeNocsManager(nocs_manager))	
		return nocs_manager.SerializeNocsFields(title);		
	return "";
}

ChancesWizard.prototype.AddSerializedValue = function(result, value)
{
	if ((result != "") &&
		(value != ""))
	{
		result += "&";		
	}
	result += value;
	return result;
}

ChancesWizard.prototype.SerializeAdditionalFields = function()
{
	var result = "";	
	result = this.AddSerializedValue(result, this.SerializeRelativesFields());	
	result = this.AddSerializedValue(result, this.SerializeNocsFields(this.nocs_manager, "user_nocs"));
	result = this.AddSerializedValue(result, this.SerializeNocsFields(this.nocs_manager_spouse, "user_nocs_spouse"));	
	result = this.AddSerializedValue(result, this.SerializeJobOfferFields(this.job_offer_nocs_manager));	
	result = this.AddSerializedValue(result, this.SerializeJobOfferFields(this.job_offer_nocs_manager_spouse));	
	return result;
}

ChancesWizard.prototype.CheckUserNocsCommon = function(check_box_selector, nocs_manager)
{
	var result = true;	
	if (IsButtonGroupCheckBoxOn(check_box_selector))
	{
		has_work = nocs_manager.HasAnyFilledNoc();
		if (has_work === false)
		{
			var message_str = "Niestety, musisz wybrać zawód z listy rozwijanej, która jest wyświetlana po wejściu.\n\n";
			message_str += "Jeśli nie ma odpowiednich opcji, spróbuj przeformułować zawód lub wpisz jego synonim.\n";
			alert(message_str);			
			$(check_box_selector).parent()[0].scrollIntoView({ behavior: 'smooth'});
			result = false;
		}		
	}
	return result;
}

ChancesWizard.prototype.CheckUserNocs = function()
{
	return this.CheckUserNocsCommon("#has_work_experience", this.nocs_manager);	
}

ChancesWizard.prototype.CheckUserNocsSpouse = function()
{	
	if (this.HasSpouse()) 
		return this.CheckUserNocsCommon("#has_work_experience_spouse", this.nocs_manager_spouse);			
	return true;
}

ChancesWizard.prototype.CheckUserWorkExperience = function(save_data)
{	
	var result = IsButtonGroupCheckBoxOn("#has_work_experience");
	if (result === false)
	{
		var object = this;
		
		$('#works-modal-warning').on('hidden.bs.modal', function (e) 
		{
			$('#works-modal-warning').addClass("fade");
			if ($('#works-modal-warning').hasClass("modal-result-yes"))
			{				
				SetButtonGroupCheckBoxValue("#has_work_experience", true);						
				if (object.nocs_manager.items_list.length > 0)
				{
					var selector = object.nocs_manager.items_list[0].input_box;
					$(selector)[0].focus({preventScroll: true});
				}				
				$("#has_work_experience").parent()[0].scrollIntoView({ behavior: 'smooth'});
			}
			else
			{
				if (object.CheckUserOpenedProgramsOrScores(save_data))
					object.SendProfileToServerInternal(save_data);
			}			
		});

		$('#works-modal-warning').on('shown.bs.modal', function (e) 
		{
			$('#works-modal-warning').removeClass("modal-result-yes");
			$('#works-modal-warning').removeClass("fade");
		});


		$('#works-modal-dlg-button-close').on('click', function (e) {
			$('#works-modal-warning').addClass("modal-result-yes");
			$('#works-modal-warning').modal('hide');	
		});		
		
		$('#works-modal-warning').modal('show');	
		
	}
	return result;
}


ChancesWizard.prototype.CheckUserOpenedProgramsOrScores = function(save_data)
{		
	var result = (!this.has_opened_programs_or_scores);	
	if (this.has_opened_programs_or_scores)
	{
		var object = this;
		
		$('#programs-modal-warning').on('hidden.bs.modal', function (e) 
		{
			$('#programs-modal-warning').addClass("fade");
			if ($('#programs-modal-warning').hasClass("modal-result-yes"))
			{				
				object.SendProfileToServerInternal(save_data);
			}			
		});

		$('#programs-modal-warning').on('shown.bs.modal', function (e) 
		{
			$('#programs-modal-warning').removeClass("modal-result-yes");
			$('#programs-modal-warning').removeClass("fade");
		});


		$('#programs-modal-dlg-button-close').on('click', function (e) {
			$('#programs-modal-warning').addClass("modal-result-yes");
			$('#programs-modal-warning').modal('hide');	
		});		
		
		$('#programs-modal-warning').modal('show');	
		
	}
	return result;
}

ChancesWizard.prototype.CheckSaveAvailability = function(save_data)
{
	this.save_validating = true;	
	this.ChangeInputControlStyle();
	var result = this.IsSaveAvailable();		
	if (this.first_unfilled_control != null)
	{		
		var parent = $(this.first_unfilled_control).parent();		
		$(parent)[0].scrollIntoView({ behavior: 'smooth'});
	}
	if (result)
		result &= this.CheckUserNocs();	
	if (result)
		result &= this.CheckUserNocsSpouse();
	if (result)
		result &= this.CheckUserWorkExperience(save_data);	
	if (result)
		result &= this.CheckUserOpenedProgramsOrScores(save_data);	
	this.save_validating = false;		
	return result;
}

ChancesWizard.prototype.ChangeInputsEnabledState = function(is_disabled)
{
	$(".prototype-item").attr("disabled", is_disabled);
	$("#user_comment_text").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_comment")));
	$("#user_children_count13").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_children")));
	$("#user_children_count21").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_children")));
	$("#user_school_canada").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_school_canada")));
	$("#user_school_canada_province").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_school_canada")));
	$("#user_school_canada_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_school_canada_spouse")));
	$("#user_school_canada_province_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_school_canada_spouse")));
	$("#user_job_offer_canada_province").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_job_offer_canada")));
	$("#user_job_offer_canada_province_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_job_offer_canada_spouse")));	
	$("#pass_tef").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#pass_tef_group")));
	$("#pass_ielts").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#pass_ielts_group")));
	$("#has_diplom_evaluation").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_diplom_evaluation_group")));	
	$("#pass_tef_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#pass_tef_group_spouse")));
	$("#pass_ielts_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#pass_ielts_group_spouse")));
	$("#has_diplom_evaluation_spouse").attr("disabled", is_disabled && (IsButtonGroupCheckBoxOff("#has_diplom_evaluation_group_spouse")));
	
}

ChancesWizard.prototype.SendProfileToServer = function(save_data)
{
	if (this.CheckSaveAvailability(save_data)) {		
		this.SendProfileToServerInternal(save_data);
	}		
}

ChancesWizard.prototype.SubmitForm = function()
{
	this.SendProfileToServer(true);	
}

ChancesWizard.prototype.CalculateResults = function()
{
	this.SendProfileToServer(false);		
}

ChancesWizard.prototype.LoadCanadaSchoolFromJSON = function(json, is_spouse)
{
	var suffix = (is_spouse) ? "_spouse" : "";
	var has_school_canada = (json["user_school_canada_province" + suffix] > 0);
	SetButtonGroupCheckBoxValue("#has_school_canada" + suffix, has_school_canada);
	if (!has_school_canada)
	{				
		SetSelectBoxValue("#user_school_canada" + suffix, "");
	}	
}

ChancesWizard.prototype.LoadChildrenFromJSON = function(json)
{
	var has_children = ((json["user_children_count13"] + json["user_children_count21"]) > 0);
	SetButtonGroupCheckBoxValue("#has_children", has_children);
	if (has_children)
	{
		SetButtonGroupValue("#children_count13", json["user_children_count13"]);
		SetButtonGroupValue("#children_count21", json["user_children_count21"]);
	}
}

ChancesWizard.prototype.LoadControlsFromJSON = function(json)
{
	for (var propertyName in json) 
	{   
		var jquery_name = "#" + propertyName;
		if (IsCheckBox(jquery_name))
		{
			if (json[propertyName] == "true")
				$(jquery_name).attr('checked', 'checked');
		}
		else if (IsInputBox(jquery_name))
			$(jquery_name).val(json[propertyName]);
		else if (IsSelectBox(jquery_name))
			SetSelectBoxValue(jquery_name, json[propertyName]);			
	}			
	SetButtonGroupCheckBoxValue("#has_partner", json["user_has_spouse"]);	
	SetButtonGroupCheckBoxValue("#has_comment", (json["user_comment_text"] != ""));	
	SetButtonGroupCheckBoxValue("#has_job_offer_canada", (json["user_job_offer_canada_province"] > 0));	
	SetButtonGroupCheckBoxValue("#has_job_offer_canada_spouse", (json["user_job_offer_canada_province_spouse"] > 0));			
	SetButtonGroupCheckBoxValue("#pass_tef_group", json["pass_tef"]);	
	SetButtonGroupCheckBoxValue("#pass_ielts_group", json["pass_ielts"]);	
	SetButtonGroupCheckBoxValue("#has_diplom_evaluation_group", json["has_diplom_evaluation"]);	
	SetButtonGroupCheckBoxValue("#pass_tef_group_spouse", json["pass_tef_spouse"]);	
	SetButtonGroupCheckBoxValue("#pass_ielts_group_spouse", json["pass_ielts_spouse"]);	
	SetButtonGroupCheckBoxValue("#has_diplom_evaluation_group_spouse", json["has_diplom_evaluation_spouse"]);	
	this.has_opened_programs_or_scores = (json["has_opened_programs_or_scores"] == "true");			
	$("#user_comment_text").val(json["user_comment_text"]);	
	$("#user_interest_other_countries_list").val(json["user_interest_other_countries_list"]);	
	this.LoadChildrenFromJSON(json);		
	this.LoadCanadaSchoolFromJSON(json, false);
	this.LoadCanadaSchoolFromJSON(json, true);				
}

ChancesWizard.prototype.LoadRelativesControlsFromJSON = function(json)
{
	var has_relatives = false;
	if (json["user_relatives"])
	{
		relatives_array = json["user_relatives"];		
		has_relatives = (relatives_array.length > 0);
		if (has_relatives)
		{
			for (var i = 0; i < relatives_array.length; i++)
			{
				var current_item = this.relatives_manager.current_item;			
				current_item.SetInputValue("user_relatives_status", relatives_array[i].status);
				current_item.SetInputValue("user_relatives_length", relatives_array[i].length);
				current_item.SetInputValue("user_relatives_province", relatives_array[i].province_id);
				current_item.SetInputValue("user_relatives_relationship", relatives_array[i].relationship);			
				if (i != (relatives_array.length - 1))
					this.relatives_manager.AddItem();
			}		
		}
	}
	SetButtonGroupCheckBoxValue("#has_relatives", has_relatives);
}

ChancesWizard.prototype.SetWorkProfessionWhenValue = function(current_item, finished_year, is_spouse)
{			
	var year_exists = false;
	var select_box_name = "#" + current_item.GetNocsElementIndexedPrefixedName("when");
	$(select_box_name).children().each(function(child_index, child)
	{	
		if (child.value == finished_year) 
		{
			year_exists = true;
			return;	
		}		
	});
	if (!year_exists)	
		this.AddWorkProfessionWhenYear($(select_box_name)[0], this.GetWorkProfessionEndYear() - 1, finished_year, is_spouse);
	current_item.SetInputValue("when", finished_year);
}

ChancesWizard.prototype.LoadNocsControlsFromJSON = function(json, is_spouse)
{
	var has_nocs = false;	
	var nocs_suffix = (is_spouse) ? "_spouse" : "";
	var nocs_manager = (is_spouse) ? this.nocs_manager_spouse : this.nocs_manager;
	if (json["user_nocs" + nocs_suffix])
	{
		nocs_array = json["user_nocs" + nocs_suffix];		
		has_nocs = (nocs_array.length > 0);
		if (has_nocs)
		{			
			for (var i = 0; i < nocs_array.length; i++)
			{						
				var current_item = nocs_manager.current_item;			
				current_item.SetInputValue("", nocs_array[i].job_title);
				this.SetWorkProfessionWhenValue(current_item, nocs_array[i].work_finished_year, is_spouse);
				current_item.ShowWorkExperience(nocs_array[i].job_title, nocs_array[i].job_id, nocs_array[i].noc_id);		
				current_item.ShowNocVideoFiles(nocs_array[i].job_id, nocs_array[i].noc_id, nocs_array[i].video_files, false);
				var work_experience_monthes = (nocs_array[i].work_experience % MONTHES_PER_YEAR);
				var work_experience_years = nocs_array[i].work_experience - work_experience_monthes;				
				current_item.SetInputValue("length", work_experience_years);
				current_item.SetInputValue("length_monthes", work_experience_monthes);
				$(current_item.duration_select).trigger("onchange");				
				SetRadioBoxCheckedByNameValue(current_item.GetNocsElementIndexedPrefixedName("worktime"), nocs_array[i].work_time_id);
				SetRadioBoxCheckedByNameValue(current_item.GetNocsElementIndexedPrefixedName("worktype"), nocs_array[i].work_type_id);
				
				// is at Canada
				var at_canada = (nocs_array[i].province_id > 0);
				SetButtonGroupCheckBoxValue(current_item.location_check_box, at_canada);
				if (at_canada) {					
					current_item.SetInputValue("province", nocs_array[i].province_id);
				}				
				if (i != (nocs_array.length - 1))
					nocs_manager.AddItem();
			}		
		}
	}
	SetButtonGroupCheckBoxValue("#has_work_experience" + nocs_suffix, has_nocs);
}

ChancesWizard.prototype.LoadJobOfferControlsFromJSON = function(json, is_spouse)
{	
	var nocs_suffix = (is_spouse) ? "_spouse" : "";
	var nocs_manager = (is_spouse) ? this.job_offer_nocs_manager_spouse : this.job_offer_nocs_manager;		
	if (json["user_job_offer_canada_job_title" + nocs_suffix])
	{		
		var offer_job_title = json["user_job_offer_canada_job_title" + nocs_suffix];		
		var current_item = nocs_manager.current_item;			
		current_item.SetInputValue("", offer_job_title);
		current_item.ShowWorkExperience(offer_job_title, json["user_job_offer_canada_job_id" + nocs_suffix], 
			json["user_job_offer_canada_noc_id" + nocs_suffix]);		
	}

}


ChancesWizard.prototype.LoadControlsFromJSONContent = function(json_content)
{
	if (json_content)
	{		
		var json = JSON.parse(json_content);
		this.LoadControlsFromJSON(json);
		this.LoadRelativesControlsFromJSON(json);
		this.LoadNocsControlsFromJSON(json, false);
		this.LoadNocsControlsFromJSON(json, true);		
		this.LoadJobOfferControlsFromJSON(json, false);
		this.LoadJobOfferControlsFromJSON(json, true);
	}	
}

ChancesWizard.prototype.LoadParameters = function()
{
	this.autoshow_mode = (ReadCurrentURLParam("auto_show") == "1");	
}

ChancesWizard.prototype.InitializeInternalObjects = function()
{
	this.FillUserAgeControl("user_age");
	this.FillUserAgeControl("user_age_spouse");			
	this.FillWorkProfessionWhenPrototype("#user_work_profession_when", false);
	this.FillWorkProfessionWhenPrototype("#user_work_profession_when_spouse", true);	
	this.InitializeNocsManagers();
	this.InitializeJobOfferNocsManagers();
	this.InitializeRelativesManager();			
}

ChancesWizard.prototype.PrepareForm = function()
{	
	// Do nothing
}

ChancesWizard.prototype.DoOnLoading = function()
{
	// Do nothing
}

ChancesWizard.prototype.SendProfileToServerInternal = function(save_data)
{
	// prototype items		
	var form = $("#ChancesProfile");
	var additional_data_fields = this.SerializeAdditionalFields();
	this.ChangeInputsEnabledState(true);
	var post_url = form.attr("action"); 
	var request_method = form.attr("method"); 
	var form_data = form.serialize(); 
	if (additional_data_fields != "")
		form_data += "&" + additional_data_fields;
	this.ChangeInputsEnabledState(false);	
	
	// SubmitSerializedDataToServer(post_url, request_method, form_data); 
	
	CompleteRegistration();
	setTimeout(function() { 
		SubmitSerializedDataToServer(post_url, request_method, form_data); 
	}, 1500);
	
	
	/*$.ajax({
			url: post_url,
			type: request_method,
			data: form_data
		}).done(function(response)
		{		
			// replace document html using Ajax
			var newDoc = document.open("text/html", "replace");
			newDoc.write(response);
			newDoc.close();					
			window.scrollTo(0, 0);
		});	
	*/
}

ChancesWizard.prototype.Initialize = function(json_content)
{		
	this.LoadParameters();
	this.InitializeInternalObjects();
	this.PrepareForm();		
	this.LoadControlsFromJSONContent(json_content);		
	this.InitializeInterface();	
	this.UpdateSpouseInterface();
	this.UpdateLanguageInterface();
}