class PurchaseOrderStatus
  attr_accessor :id, :name, :symbol

  def initialize(options = {})
    options = options.symbolize_keys
    @id, @name = options[:id], options[:name]
  end

  def symbol
    @name.to_s.downcase.intern
  end

  def self.[](value)
    @@statuses.select { |status| status.symbol == value.to_s.downcase.intern }.first
  end

  def self.find(id)
    @@statuses.select { |status| status.id.to_s == id.to_s }.first
  end

  def self.find_all
    @@statuses.dup
  end

  # 1 Pending
  # 2 Accepted
  # 3 Authorized
  # 4 Ordered
  # 5 Received
  # 6 Invoiced
  # 7 Closed
  @@statuses = [
    PurchaseOrderStatus.new(:id => 1, :symbol => :pending, :name => _('Pending')),
    PurchaseOrderStatus.new(:id => 2, :symbol => :accepted, :name => _('Accepted')),
    PurchaseOrderStatus.new(:id => 3, :symbol => :authorized, :name => _('Authorized')),
    PurchaseOrderStatus.new(:id => 4, :symbol => :ordered, :name => _('Ordered')),
    PurchaseOrderStatus.new(:id => 5, :symbol => :received, :name => _('Received')),
    PurchaseOrderStatus.new(:id => 6, :symbol => :invoiced, :name => _('Invoiced')),
    PurchaseOrderStatus.new(:id => 7, :symbol => :closed, :name => _('Closed'))
  ]
end