//
//  Fonts.swift
//  GeminiRenderer
//
//  Created by Shadowfacts on 7/13/20.
//

import SwiftUI
import GeminiFormat

extension Document.HeadingLevel {
    var font: Font {
        let style: Font.TextStyle
        switch self {
        case .h1:
            style = .title
        case .h2:
            if #available(macOS 10.16, iOS 14.0, *) {
                style = .title2
            } else {
                style = .headline
            }
        case .h3:
            if #available(macOS 10.16, iOS 14.0, *) {
                style = .title3
            } else {
                style = .subheadline
            }
        }
        return .system(style, design: .serif)
    }
}

extension Font {
    static var documentBody: Font {
        .system(.body, design: .serif)
    }
    static var documentBodyPreformatted: Font {
        .system(.body, design: .monospaced)
    }
}