class Customer < ApplicationRecord

  #self.primary_key = :customer_id

  before_create :generate_custom_id
  has_many :orders
  has_many :sales

  validates_presence_of :name, :contact_no, :email,:card_no
  validates :contact_no, uniqueness: true, numericality: true
  validates :email, uniqueness: true,format: { with: /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i, on: :create }
  validates :card_no, uniqueness: true
  # validates :paypar_account_no, uniqueness: true

  paginates_per 50

  def self.get_member_account(customer)
    membership      = MembershipSetting.find_by_membership_type("paypar_url")
    memberaction    = MembershipAction.find_by_membership_type("get_all_member_account")
    merchant_uid    = memberaction.merchant_account_id.to_s
    auth_token      = memberaction.auth_token.to_s
    url             = membership.gateway_url.to_s + memberaction.gateway_url.to_s
# urltest =self.url_exist?(url)

    begin
    response        = HTTParty.get(url, :body => { membership_id: customer.membership_id,merchant_uid:merchant_uid,auth_token:auth_token}.to_json,
                                             :headers => {
                                                      'Content-Type' => 'application/json',
                                                      'Accept'       => 'application/json'
                                              },
                                              :timeout => 10
                                        )
    rescue HTTParty::Error
      response = {status: false, message: "Server Error"}
      
    rescue Net::OpenTimeout
      response = { status: false , message: "Server Time out"}

    rescue OpenURI::HTTPError
      response = { status: false, message: "Can't connect server"}

    rescue SocketError
      response = { status: false, message: "Can't connect server"}
    end

    return response;

  end

  def self.get_membership_transactions(customer,receipt_no = nil)
    membership      = MembershipSetting.find_by_membership_type("paypar_url")
    memberaction    = MembershipAction.find_by_membership_type("get_member_transactions")
    merchant_uid    = memberaction.merchant_account_id.to_s
    auth_token      = memberaction.auth_token.to_s
    url             = membership.gateway_url.to_s + memberaction.gateway_url.to_s
# urltest =self.url_exist?(url)

    begin
    response        = HTTParty.get(url,
                                    :body => { membership_id: customer.membership_id,
                                            receipt_no:receipt_no,
                                            merchant_uid:merchant_uid,auth_token:auth_token
                                            }.to_json,
                                    :headers => {
                                            'Content-Type' => 'application/json',
                                            'Accept'       => 'application/json'
                                    },
                                    :timeout => 10
                               )
    rescue HTTParty::Error
      response = {status: false, message: "Can't open membership server " }

    rescue Net::OpenTimeout
      response = { status: false , message: "Server Time out"}

    rescue OpenURI::HTTPError
      response = { status: false, message: "Can't connect server"}

    rescue SocketError
      response = { status: false, message: "Can't connect server"}
    end

    return response;

  end

  def self.update_membership
    membership      = MembershipSetting.find_by_membership_type("paypar_url")
    memberaction    = MembershipAction.find_by_membership_type("create_membership_customer")
    merchant_uid    = memberaction.merchant_account_id.to_s
    auth_token      = memberaction.auth_token.to_s
    url             = membership.gateway_url.to_s + memberaction.gateway_url.to_s

    @customers    = Customer.where("membership_type IS NOT NULL AND membership_id IS NULL")

    @customers.each do |customer|
        begin
        response     = HTTParty.post(url,
                       :body =>
                              { name: customer.name,phone: customer.contact_no,
                                email: customer.email,dob: customer.date_of_birth,
                                address: customer.address,nrc:customer.nrc_no,
                                card_no:customer.card_no,member_group_id: customer.membership_type,
                                merchant_uid:merchant_uid,auth_token:auth_token
                               }.to_json,
                       :headers => {
                                'Content-Type' => 'application/json',
                                'Accept'       => 'application/json'
                        })
        rescue Net::OpenTimeout
        response = { status: false, message: "Server Time out" }
        
        rescue OpenURI::HTTPError
          response = { status: false, message: "Can't connect server"}

        rescue SocketError
          response = { status: false, message: "Can't connect server"}
        end

        if response["status"] == true
          status   = customer.update_attributes(membership_id: response["customer_datas"]["id"])
        end

    end
  end

  def self.update_rebate

    sales    = Sale.where("rebate_status = 'false'")
    sales.each do |sale|
      if sale.customer.membership_id
          response = self.rebat(Sale.find(sale.sale_id))
           puts response.to_json
           if response["status"] == true
             status   = sale.update_attributes(rebate_status: "true")
           end
      end
    end
  end

  def self.rebat(sObj)
    rebate_prices = SaleItem.calculate_rebate_by_account(sObj.sale_items)

    generic_customer_id = sObj.customer.membership_id
    if generic_customer_id.present?
      paypar = sObj.sale_payments
      payparcost = 0
      credit = 0
      paypar.each do |pp|
        if pp.payment_method == "paypar"
          payparcost = payparcost + pp.payment_amount
        elsif pp.payment_method == "creditnote"
          credit = 1
        end
      end
      # overall_dis = SaleItem.get_overall_discount(sObj.id)
      overall_dis = sObj.total_discount

      total_amount = rebate_prices - payparcost - overall_dis
      if credit == 1
        total_amount = 0
      end
      if total_amount >= 0
        receipt_no = sObj.receipt_no
        membership      = MembershipSetting.find_by_membership_type("paypar_url")
        memberaction    = MembershipAction.find_by_membership_type("rebate")
        merchant_uid    = memberaction.merchant_account_id.to_s
        campaign_type_id = memberaction.additional_parameter["campaign_type_id"]
        auth_token       = memberaction.auth_token.to_s
        url             = membership.gateway_url.to_s + memberaction.gateway_url.to_s

        # Control for Paypar Cloud
        begin
          response        = HTTParty.post(url, :body => { generic_customer_id:generic_customer_id ,total_sale_transaction_amount: sObj.grand_total,merchant_uid:merchant_uid,total_amount: total_amount,campaign_type_id: campaign_type_id,
                                                        receipt_no: receipt_no,auth_token:auth_token}.to_json,
                                             :headers => {
                                                      'Content-Type' => 'application/json',
                                                      'Accept'       => 'application/json'
                                              }, :timeout => 10)
        rescue Net::OpenTimeout
           response = { "status": false , "message": "Connect To" }
        

        rescue OpenURI::HTTPError
           response = { "status": false, "message": "Can't connect server"}
          
        rescue SocketError
           response = { "status": false, "message": "Can't connect server"}
          
        end
        return response
         puts response.to_json
        end
    end
  end

  def self.search(search)
    if search
      # find(:all, :conditions => ['name LIKE ? OR contact_no LIKE ?', "%#{search}%", "%#{search}%"])
      where("name LIKE ? OR contact_no LIKE ? OR card_no LIKE ? OR paypar_account_no ='#{search}'", "%#{search}%", "%#{search}%", "%#{search}%",)
    else
      find(:all)
    end
  end

  def lastest_invoices
    sales.where(:customer_id => self.id).order("created_at desc").limit(5)
  end

  def self.count_customer
    all = self.all.count+1
    count = all-2

  end

   WALKIN   = "CUS-000000000001"
   TAKEAWAY = "CUS-000000000002"

  private
  def generate_custom_id
    self.customer_id = SeedGenerator.generate_id(self.class.name, "CUS")
  end
end