# encoding: utf-8
require 'rubyXL'
class CancerpredictsController < ApplicationController
  def initialize
    super
    @app_title = "cancerpredict"
  end
  def calculate
    uid = OrbitHelper.params[:uid] rescue ""
	tags = OrbitHelper.widget_tags
	categories = OrbitHelper.widget_categories || []
	create_first_field
	#begin
	if params['header'].to_i == 1
		locale = params['locale'].to_s rescue 'zh_tw'
		locale = 'zh_tw' if locale == 'zh_cn'
		result = {}
		@head_images =  {}
		@form_to_show.head_images_id.each do |image_id|
			next if image_id.to_s == ""
			@image = Headimages.find_by(:id=>image_id.to_s)
			@url = @image.temp_file.to_s
			@head_images[@image.sort_number.to_i] = ('<img class="head_logo" alt ="' + Pathname.new(@image.temp_file.file.file).basename.to_s+'" src="'+@url+'"/>')
		end
		result['head_images'] = Hash[@head_images.sort].values.join('')
		@head_images =  {}
		@form_to_show.title_images_id.each do |image_id|
			next if image_id.to_s == ""
			@image = Headimages.find_by(:id=>image_id.to_s)
			@url = @image.temp_file.to_s
			@head_images[@image.sort_number.to_i] = ('<img class="head_logo" alt ="' + Pathname.new(@image.temp_file.file.file).basename.to_s+'" src="'+@url+'"/>')
		end
		result['danger_texts'] = (@form_to_show.danger_texts[locale] rescue '')
		result['title'] = Hash[@head_images.sort].values.join('')
		result['page_title'] = @form_to_show.title_texts[params[:locale]]
	else
		@record = Cancerpredictrecord.new
		@record.title = @app_title
		@choice_keys = []
		@choice_values = []
		@choice_names = []
		@form_to_show.form_show.values.each{|choice| @choice_keys.push choice[:variable]}
		@form_to_show.form_show.values.each{|choice| @choice_values.push choice[:choice_fields]}
		@form_to_show.form_show.values.each{|choice| @choice_names.push choice[:name]}
		@choice_keys.each_with_index{|key,i| @record.names[key] = @choice_names[i]}
		@choice_keys.each_with_index{|key,i| @record.values[key] = @choice_values[i]}
		params['data'].each do |rec_key,rec_value| 
			@record.result[rec_key] = rec_value
		end
		@record.submit_time = Time.now.to_s
		@record.save
		locale = params['data']['locale'].to_s rescue 'zh_tw'
		locale = 'zh_tw' if locale == 'zh_cn'
		result = {}
		result['age1'] = (params['data']['age'].to_f/100)**(0.5)
		result['age2'] = ((params['data']['age'].to_f/100)**(0.5))*Math.log(params['data']['age'].to_f/100,Math.exp(1))
		result['size1'] = Math.log(params['data']['size'].to_f/10,Math.exp(1))
		if params['data']['lymph_nodes_examined'].to_i != 0
			result['ratio'] = params['data']['lymph_nodes_positive'].to_f/params['data']['lymph_nodes_examined'].to_f rescue 0
		else
			result['ratio'] = 0
		end
		result['ratio'] = 1 if result['ratio'] > 1
		result['nposit'] = ((result['ratio'].to_f+0.1)/0.1)**0.5
		@T = ''
		if params['data']['tumor_direct_extension'].to_i != 1
			if params['data']['size'].to_i <= 20
				@T = 'T1'
			elsif params['data']['size'].to_i > 20 && params['data']['size'].to_i <= 50
				@T = 'T2'
			elsif params['data']['size'].to_i > 50
				@T = 'T3'
			end
		else
			@T = 'T4'
		end
		result['T'] = @T
		@N = ''
		if params['data']['lymph_nodes_positive'].to_i == 0
			@N = 'N0'
		elsif params['data']['lymph_nodes_positive'].to_i >= 1 && params['data']['lymph_nodes_positive'].to_i <= 3 && params['data']['micrometastasis'].to_i != 1
			@N = 'N1'
		elsif params['data']['lymph_nodes_positive'].to_i >= 1 && params['data']['lymph_nodes_positive'].to_i <= 3 && params['data']['micrometastasis'].to_i == 1
			@N = 'N1mi'
		elsif params['data']['lymph_nodes_positive'].to_i >= 4 && params['data']['lymph_nodes_positive'].to_i <= 9
			@N = 'N2'
		elsif params['data']['lymph_nodes_positive'].to_i >= 10
			@N = 'N3'
		end
		result['N'] = @N
		@M = ''
		if params['data']['Distant_Metastasis'].to_i != 1
			@M = 'M0'
		else
			@M = 'M1'
		end
		result['M'] = @M
		if @M == 'M0'
			if @T == 'T1' && (@N == 'N0' || @N == 'N1mi')
				result['pstage'] = 1
			elsif ((@T == 'T2' || @T == 'T3') && (@N == 'N0')) || ((@T == 'T1' || @T == 'T2') && (@N == 'N1'))
				result['pstage'] = 2
			elsif (@T == 'T4' && @N == 'N0') || ((@T == 'T3' || @T == 'T4') && @N == 'N1') || (@N == 'N2' || @N == 'N3')
				result['pstage'] = 3
			end
		else
			result['pstage'] = 4
		end
		if (params['data']['ER_status'].to_i != 2 || params['data']['PR_status'].to_i != 2) && (params['data']['HER2_status'].to_i != 1)
			result['subtype'] = 1
		elsif params['data']['HER2_status'].to_i == 1
			result['subtype'] = 2
		elsif params['data']['ER_status'].to_i == 2 && params['data']['PR_status'].to_i == 2 && (params['data']['HER2_status'].to_i != 1)
			result['subtype'] = 3
		end
		if params['data']['grade'].to_i == 2 || params['data']['grade'].to_i == 4
			result['grade_2'] = 1  
		else
			result['grade_2'] = 0 
		end
		if params['data']['grade'].to_i == 3
			result['grade_3'] = 1  
		else
			result['grade_3'] = 0 
		end
		if result['subtype'].to_i == 2
			result['subtype_HER2'] = 1  
		else
			result['subtype_HER2'] = 0 
		end
		if result['subtype'].to_i == 3
			result['subtype_triple'] = 1  
		else
			result['subtype_triple'] = 0 
		end
		if result['pstage'].to_i == 2
			result['pstage_2'] = 1  
		else
			result['pstage_2'] = 0 
		end
		if result['pstage'].to_i == 3
			result['pstage_3'] = 1
		else
			result['pstage_3'] = 0
		end
		if result['pstage'].to_i == 4
			result['pstage_4'] = 1 
		else
			result['pstage_4'] = 0
		end
		if params['data']['lvi'].to_i == 1
			result['lvi_yes'] = 1 
		else
			result['lvi_yes'] = 0
		end
		result['lpv'] = ((result['age1']-0.7276655)*(-10.87)+(result['age2']+0.4540707)*8.968+(result['size1']-0.643632)*0.7678+(result['nposit']-1.346932)*0.5339+
						result['grade_2']*0.4795+result['grade_3']*0.818+result['subtype_HER2']*0.1806+result['subtype_triple']*0.6457+result['pstage_2']*0.5311+
						result['pstage_3']*1.134+result['pstage_4']*2.172+result['lvi_yes']*0.3321-0.04 rescue 'error')
		@years = @form_to_show.years
		result['table'] = '<input id="current_year" type="hidden" value="'+@years[-1].to_s+'" index="0"/><p id="cancer_table_texts">'+@form_to_show.table_above_texts[locale]+'</p>'
		result['table'] += ('<a style="display: inline-block;">'+(locale == 'zh_tw' ? '第' : '')+'</a><a style="display: inline-block;">')
		result['years'] = @years
		@years.each{|year| result['table'] += ('<button class="cancer_years cancer_table_btn  btn btn-default btn-sm">'+year.to_s+'</button>')}
		result['table'] += ('</a><a style="display: inline-block;">'+(locale == 'zh_tw' ? '年' : '')+'</a>')
		@table_head = (locale == "zh_tw") ? ['治療','額外治療效益','總生存率(%)'] :['Treatment','Additional Benefit','Overall Survival(%)']
		@head_name = ['Treatment','Additional_Benefit','Overall_Survival']
		@therapy_choices = (locale == "zh_tw") ? ['純手術'] :['Surgery only']
		@form_to_show.form_show_in_result.values.each{|choice| @therapy_choices.push choice["name"][locale]}
		@therapy_names = ['Surgery_only']
		@form_to_show.form_show_in_result.values.each{|choice| @therapy_names.push choice["variable"]}
		result['treatmeny_method'] = @therapy_names
		result['table'] += '<table><thead><tr>'
		@table_head.each_with_index{|head,index| result['table'] += ('<th class="cancer_th '+@head_name[index]+'">' + head + '</th>')}
		result['table'] += '</tr></thead><tbody>'
		@therapy_choices.each_with_index do |choice,i|
			result['table'] += '<tr class="'+@therapy_names[i].to_s+'">'
			@table_head.each_with_index do |head,index|
				result['table'] += ('<td class="cancer_td '+ @head_name[index]+'">' + ((index == 0) ? (((i==0)? '' : '+') + choice) : '-') + '</td>')
			end
			result['table'] += '</tr>'
		end
		@texts = @form_to_show.text_above_texts[locale].gsub('<br/>','</span><br/><span>')
		@texts = @texts.split('{{years}}')
		@texts.delete('')
		result['texts'] = '<span>'+@texts[0]
		@years.each{|year| result['texts'] += ('<button class="cancer_years cancer_table_btn  btn btn-default btn-sm" style="float:none;">'+year.to_s+'</button>')}
		if @texts.count > 1
			result['texts'] +=  (@texts[1]+'</span>') if @texts.count > 1
		else
			result['texts'] += '</span>'
		end
		@lpv_calc = [-0.001476145,-0.01261639,-0.02519608]
		@servive_ratio = ((Math.exp(@lpv_calc[-1])**(Math.exp(result['lpv'])))*100).round(2)
		@surgery_only_texts = @form_to_show.surgery_only_texts[locale]
		@surgery_only_texts.insert(0,'<p class="show"><span>')
		@surgery_only_texts = @surgery_only_texts.gsub('{{Surgery_only}}','<span class="'+@therapy_names[0]+' Overall_Survival">'+@servive_ratio.round.to_s+'</span><span>')
		@surgery_only_texts = @surgery_only_texts.gsub('{{surgery_year}}','</span><span class="surgery_year">'+@years[-1].to_s+'</span><span>')
		@surgery_only_texts += '</span>'
		result['texts'] += @surgery_only_texts
		result['texts'] += '<span class="addition">'+@form_to_show.extra_texts[locale]+'</span><div class="extra-text" style="display:none;"><div class="texts_show" style="clear:both;"></div></div></p>'
		result['extra_therapy_texts'] = @form_to_show.extra_therapy_texts[locale] rescue @form_to_show.extra_therapy_texts['zh_tw']
		result['servive_ratio'] = @servive_ratio
	end
	result = result.merge(params)
	render :json=> result
#	rescue
	#	render :json=> params
	#end
  end
  def index
	uid = OrbitHelper.params[:uid] rescue ""
	tags = OrbitHelper.widget_tags
	categories = OrbitHelper.widget_categories || []
	@table_str = File.read('public/cancer_tool_table_tmp_'+I18n.locale.to_s+'.txt')
	{
      "cancerpredict" => [],
	  "extras"=>{"table"=> @table_str}
	}
  end
  def widget
	uid = OrbitHelper.params[:uid] rescue ""
	tags = OrbitHelper.widget_tags
	categories = OrbitHelper.widget_categories || []
  end
  def create_first_field
	if Cancerpredictfields.where("title"=>(@app_title + "_back")).take_while{true}.count == 0
		@form_to_show = Cancerpredictfields.new()
		@form_to_show.title = @app_title +"_back"
		@form_to_show.save
	end
	@form_to_show
	if Cancerpredictfields.where("title"=>@app_title).take_while{true}.count == 0
		@form_to_show = Cancerpredictfields.new()
		@form_to_show.title=@app_title
		@form_to_show.save
		@form_to_show = Cancerpredictfields.where("title"=>@app_title).first
	else
		@form_to_show = Cancerpredictfields.where("title"=>@app_title).first
	end
  end
end