class NkuhtDonatesController < ApplicationController
  
  include ApplicationHelper

  include SimpleCaptcha::ControllerHelpers

  def index

  	nkuht_donate = NkuhtDonateMain.new

  	nkuht_donate_units = NkuhtDonateUnit.all
  	nkuht_donate_departments = NkuhtDonateDepartment.all
  	nkuht_donate_uses = NkuhtDonateUse.all

    {
      "nkuht_donate" => nkuht_donate,
      "nkuht_donate_units" => nkuht_donate_units,
      "nkuht_donate_departments" => nkuht_donate_departments,
      "nkuht_donate_uses" => nkuht_donate_uses
    } 

  end

  def donate_list
    params = OrbitHelper.params

    if !params[:mq].blank?
  	  nkuht_donates = NkuhtDonateMain.where(:donate_public=>true).any_of({:name => /#{params[:mq]}/i}).order_by(:created_at=>"desc").page(params[:page_no]).per(20)
    else
  	  nkuht_donates = NkuhtDonateMain.where(:donate_public=>true).order_by(:created_at=>"desc").page(params[:page_no]).per(20)
  	end

    {
      "nkuht_donates" => nkuht_donates,
      "total_pages" => nkuht_donates.total_pages
    } 

  end

  def receipt_notice

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.find(params[:no])
    
    {
      "nkuht_donate" => nkuht_donate
    }

  end

  def create

    @nkuht_donate = NkuhtDonateMain.new(nkuht_donate_params)

    @nkuht_donate.donation_serial_number = NkuhtDonateMain.get_serial_number
    @nkuht_donate.donation_payment_number = NkuhtDonateMain.get_payment_number
    
    if @nkuht_donate.donation_amount.to_i < 1
      
        @notice = []
        @notice << t('nkuht_donate.donation_amount_err')  
        redirect_to "#{params[:referer_url]}", :notice => @notice

    elsif @nkuht_donate.donation_way == '2' and @nkuht_donate.donation_amount.to_i > 30000

        @notice = []
        @notice << t('nkuht_donate.donation_amount_atm')  
        redirect_to "#{params[:referer_url]}", :notice => @notice

    elsif @nkuht_donate.donation_way == '3' and @nkuht_donate.donation_amount.to_i > 20000

        @notice = []
        @notice << t('nkuht_donate.donation_amount_market')  
        redirect_to "#{params[:referer_url]}", :notice => @notice

    elsif simple_captcha_valid? && @nkuht_donate.save 

    # ways1: 信用卡
    # ways2: atm轉帳
    # ways3: 超商繳款
    # ways4: 現金
    # ways5: 支票
    # ways6: 匯款

      if @nkuht_donate.donation_way == '1'
        redirect_to "#{params[:referer_url]}/?method=print_card_payment&no=#{@nkuht_donate.id}"
      elsif @nkuht_donate.donation_way == '2'
        redirect_to "#{params[:referer_url]}/?method=print_atm_payment&no=#{@nkuht_donate.id}"
      elsif @nkuht_donate.donation_way == '3'
        redirect_to "#{params[:referer_url]}/?method=print_market_payment&no=#{@nkuht_donate.id}&layout=false"
      else
        redirect_to "#{params[:referer_url]}/?method=print_msg&no=#{@nkuht_donate.id}"
      end
    else

      if !simple_captcha_valid?
        @notice = [t('recaptcha.errors.verification_failed')]
      else

        @notice = []
        @errors = @nkuht_donate.errors.messages.first
        
        @notice << t('recaptcha.errors.verification_failed') if !gotcha_valid?
        @notice << "#{t("nkuht_donate.donation_amount")}#{@errors[1][0]}" if !@errors.blank?

      end
      redirect_to "#{params[:referer_url]}", :notice => @notice
      # redirect_to "#{params[:referer_url]}", :notice => t('recaptcha.errors.verification_failed')
    end

  end

  def print_card_payment

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.find(params[:no])

    {
      "nkuht_donate" => nkuht_donate
    }
  end

  def print_atm_payment

    require 'digest/sha1'
    require 'openssl'
    require 'base64'
    # require 'mcrypt'

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.find(params[:no])

    sendseqno = nkuht_donate.donation_serial_time.to_datetime.strftime("%Y%m%d%H%M%S") + "%04d" % (nkuht_donate.donation_serial_number)

    {
      "nkuht_donate" => nkuht_donate,
      "xmldata" => Base64.encode64("<?xml version='1.0' encoding='Big5'?><CardPayRq><SendSeqNo>#{sendseqno}</SendSeqNo><MID>T00774955421</MID><FunCode></FunCode><UserData></UserData><ONO>#{nkuht_donate.donation_payment_number}</ONO><InAccountNo>#{nkuht_donate.donation_payment_number}</InAccountNo ><Amount>#{nkuht_donate.donation_amount}</Amount><MAC>#{nkuht_donate.get_atm_mac_number}</MAC><RsURL>http://donations.nkuht.edu.tw/donate_atm</RsURL></CardPayRq>")
    }

  end

  def print_market_payment

    require 'barby'
    require 'barby/barcode/code_39'
    require 'barby/outputter/png_outputter'

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.find(params[:no])

    barcodes = nkuht_donate.get_market_number

    barcodes.each_with_index do |code,i|
      barcode =Barby::Code39.new(code, true)
      File.open("public/code39_#{i + 1}.png", 'w'){|f|
        # f.write barcode.to_png(:margin => 3, :xdim => 2, :height => 50)
        f.write barcode.to_png(:height => 40)
      }
    end

    {
      "nkuht_donate" => nkuht_donate,
      "barcodes" => barcodes
    }

  end

  def print_msg

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.find(params[:no])

    {
      "nkuht_donate" => nkuht_donate
    }

  end

  def payment_ok
  end

  def payment_no

    params = OrbitHelper.params

    nkuht_donate = NkuhtDonateMain.where(:_id => params['no']).first

    msg = {
      'V211' => '傳送序號重複,訊息丟棄',
      'V212' => '此筆訂單之收款資料已存在且已成功付款',
      'V213' => '此筆訂單之收款資料已存在,但交易仍在進行中',
      'V214' => '此筆訂單之收款資料已存在,但主機交易中斷狀態不明',
      'J001' => '主機交易逾時 Pending',
      '0' => '收款交易成功',
      '' => '收款交易失敗'}

    {
      "nkuht_donate" => nkuht_donate,
      "msg" => msg
    }


  end

  def nkuht_donate_params
    params.require(:nkuht_donate_main).permit!
  end

end