mberlanda/cheidelacoriera

# frozen_string_literal: true

module ReservationSchema
  module_function

  def jsonschema(minimum: 1, maximum: 10, default: 1, stops: [])
    {
      title: 'Prenota la trasferta',
      description: schema_description(maximum),
      type: 'object',
      required: %w[phone_number fan_names],
      properties: {
        authenticity_token: { type: 'string' },
        event_id: { type: 'integer' },
        user_id: { type: 'integer' },
        phone_number: { type: 'string', title: 'Numero di telefono', minLength: 7 },
        fans_count: {
          type: 'integer',
          title: 'Numero di Partecipanti',
          enum: (minimum..maximum).to_a,
          minimum: minimum,
          maximum: maximum,
          default: default
        },
        fan_names: {
          type: 'array',
          title: '',
          description: 'Inserisci i dati di ciascun partecipante',
          items: {
            title: '',
            type: 'object',
            required: %w[first_name last_name],
            properties: {
              first_name: {
                type: 'string',
                title: 'Nome',
                minLength: 3
              },
              last_name: {
                type: 'string',
                title: 'Cognome',
                minLength: 3
              }
            }
          },
          minItems: minimum,
          maxItems: maximum,
          uniqueItems: true
        },
        notes: { type: 'string', title: 'Note' }
      }
    }.tap do |h|
      unless stops.empty?
        h[:required] << 'stop'
        h[:properties].merge!(stop: {
                                type: 'string',
                                title: 'Punto di partenza',
                                enum: stops
                              })
      end
    end
  end

  def ui_schema
    {
      authenticity_token: { 'ui:widget': 'hidden' },
      event_id: { 'ui:widget': 'hidden' },
      user_id: { 'ui:widget': 'hidden' },
      fans_count: {
        'ui:widget': 'select',
        'ui:options': {
          inline: true
        }
      },
      fan_names: {
        'ui:options': {
          addable: false,
          orderable: false,
          removable: false
        },
        items: {
          first_name: {
            classNames: 'col-md-6',
            'ui:placeholder': 'Nome',
            'ui:options': {
              label: false
            }
          },
          last_name: {
            classNames: 'col-md-6',
            'ui:placeholder': 'Cognome',
            'ui:options': {
              label: false
            }
          }
        }
      },
      notes: {
        'ui:widget': 'textarea'
      }
    }
  end

  def schema_description(max_pax)
    places = max_pax > 1 ? "#{max_pax} posti" : '1 posto'
    "Per questa partita potrai prenotare un massimo di #{places}. "\
      'Dopo aver inserito le informazioni richieste clicca su "Prenota".'
  end
end