secretive/Secretive/Views/UpdateView.swift

import SwiftUI
import Brief

//struct UpdateView<UpdaterType: UpdaterProtocol>: View {
//
//    
//}

struct UpdateDetailView: View {

    private let update: Release

    init(update: Release) {
        self.update = update
    }

    var body: some View {
        VStack {
            Text("Secretive \(update.name)").font(.title)
            GroupBox(label: Text("Release Notes")) {
                ScrollView {
                    attributedBody
                }
            }
            Button(action: {
                NSWorkspace.shared.open(update.html_url)
            }, label: {
                Text("Update")
            })
        }
        .padding()
        .frame(maxWidth: 500)
    }

    var attributedBody: Text {
        var text = Text("")
        for line in update.body.split(whereSeparator: \.isNewline) {
            let attributed: Text
            let split = line.split(separator: " ")
            let unprefixed = split.dropFirst().joined()
            if let prefix = split.first {
                switch prefix {
                case "#":
                    attributed = Text(unprefixed).font(.title) + Text("\n")
                case "##":
                    attributed = Text(unprefixed).font(.title2) + Text("\n")
                case "###":
                    attributed = Text(unprefixed).font(.title3) + Text("\n")
                default:
                    attributed = Text(line) + Text("\n\n")
                }
            } else {
                attributed = Text(line) + Text("\n\n")
            }
            text = text + attributed
        }
        return text
    }

}