tag = 'CTA'
Eancom.register_segment(tag: tag, klass: Eancom::Edifact::CTA)

structure = Eancom::Edifact::Structure.new(tag: tag)

#==============================================================================
# Tag                                                                         #
#==============================================================================
tag = Eancom::Edifact::Composite.new
data = Eancom::Edifact::Data.new(
  type: String,
  length: 1..3,
  dictionary: nil,
  description: 'Message Header',
  required: true
)
tag.add(:tag, data)
structure << tag
#==============================================================================
# Contact function code                                                   #
#==============================================================================
contact_function_code = Eancom::Edifact::Composite.new

data = Eancom::Edifact::Data.new(
  type: String,
  length: 1..3,
  dictionary: {
    'AD' => {
      description: 'Accounting contact',
      identifier: 'accounting_contact'
    },
    'AP' => {
      description: 'Accounts payable contact',
      identifier: 'accounts_payable_contact'
    },
    'AR' => {
      description: 'Accounts receivable contact',
      identifier: 'accounts_receivable_contact'
    },
    'GR' => {
      description: 'Goods receiving contact',
      identifier: 'goods_receiving_contact'
    },
    'IC' => {
      description: 'Information contact',
      identifier: 'information_contact'
    },
    'BJ' => {
      description: 'Department or person responsible for processing purchase order',
      identifier: 'dep_or_per_resp_for_proc_purchase_order'
    },
    'BO' => {
      description: 'After business hour contact',
      identifier: 'after_business_hour_contact'
    },
    'OC' => {
      description: 'Order contact',
      identifier: 'order_contact'
    },
    'PD' => {
      description: 'Purchasing contact',
      identifier: 'purchasing_contact'
    },
    'PM' => {
      description: 'Product management contact',
      identifier: 'product_management_contact'
    },
    'SR' => {
      description: 'Sales representative or department',
      identifier: 'sales_representative_or_department'
    },
    'QC' => {
      description: 'Quality coordinator contact',
      identifier: 'quality_coordinator_contact'
    }
  },
  description: 'Contact function code',
  required: true
)
contact_function_code.add(:contact_function_code, data)

structure << contact_function_code
#==============================================================================
# DEPARTMENT OR EMPLOYEE DETAILS
#==============================================================================

# TODO

Eancom.register_structure(tag: 'CTA', structure: structure)