import SwiftUI

public struct SectionHeaderLabel<Content: View>: View {
  @Environment(\.sectionHeaderLabelStyle) var style
  
  let content: () -> Content
  
  public init(@ViewBuilder _ content: @escaping () -> Content) {
    self.content = content
  }
  
  public var body: some View {
    style.makeBody(
      configuration: TextLabelConfiguration(
        label: TextLabelConfiguration.Label(content: content())
      )
    )
  }
}

extension SectionHeaderLabel where Content == Text {
  
  public init(_ text: LocalizedStringKey) {
    self.init { Text(text) }
  }
  
  public init<S>(_ text: S) where S: StringProtocol {
    self.init { Text(text) }
  }
}

#Preview {
  Form {
    Section {
      Text("Content")
    } header: {
      SectionHeaderLabel("One")
    }
    
    Section {
      Text("Content")
    } header: {
      SectionHeaderLabel("Two")
    }
  }
  .formStyle(.grouped)
  #if os(macOS)
  .frame(width: 400, height: 400)
  #endif
}