// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import UIKit

class AdditionalFormTextLabel: UILabel {
  var topInset = 10.0
  var bottomInset = 15.0
  var leftInset = 10.0
  var rightInset = 10.0

  override func drawText(in rect: CGRect) {
    let insets = UIEdgeInsets(
      top: topInset,
      left: leftInset,
      bottom: bottomInset,
      right: rightInset
    )
    super.drawText(in: rect.inset(by: insets))
  }

  override var intrinsicContentSize: CGSize {
    let size = super.intrinsicContentSize
    return CGSize(width: size.width + leftInset + rightInset,
                  height: size.height + topInset + bottomInset)
  }

  override var bounds: CGRect {
    didSet {
      preferredMaxLayoutWidth = bounds.width - (leftInset + rightInset)
    }
  }
}