import AttributedText
import SwiftUI

struct ContentView: View {
  var body: some View {
    AttributedText {
      let result = NSMutableAttributedString(
        string: """
          After the Big Bang
          A brief summary of time
          Life on earth
          10 billion years
          You reading this
          13.7 billion years
          """
      )

      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .title1)],
        range: NSRange(location: 0, length: 18)
      )
      result.addAttributes(
        [.link: URL(string: "https://en.wikipedia.org/wiki/Big_Bang")!],
        range: NSRange(location: 10, length: 8)
      )
      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .body)],
        range: NSRange(location: 19, length: 23)
      )
      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .title2)],
        range: NSRange(location: 43, length: 13)
      )
      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .body)],
        range: NSRange(location: 57, length: 16)
      )
      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .title2)],
        range: NSRange(location: 74, length: 16))
      result.addAttributes(
        [.font: UIFont.preferredFont(forTextStyle: .body)],
        range: NSRange(location: 91, length: 18)
      )

      return result
    }
    .background(Color.gray.opacity(0.5))
    .accentColor(.purple)
  }
}