//
//  MessageView.swift
//  tst
//
//  Created by Vitaly Takmazov on 10.12.2019.
//  Copyright © 2019 com.juick. All rights reserved.
//

import SwiftUI
import Atributika

struct MessageView: View {
    var message: Message
    let all = Style.font(UIFont.preferredFont(forTextStyle: .body))
    let link = Style("a")
        .foregroundColor(.blue, .normal)
        .foregroundColor(.brown, .highlighted)
    let configureLabel: ((AttributedLabel) -> Void) = { label in
        label.numberOfLines = 0
        label.textColor = .label
    }
    var body: some View {
        VStack(alignment: .leading) {
            HStack {
                LoadableImageView(with: message.user.avatar ?? "")
                    .frame(width: 48, height: 48, alignment: .center)
                Text(message.user.uname)
                    .font(.headline)
                    .foregroundColor(.accentColor)
                    .fixedSize(horizontal: true, vertical: false)
            }
            AttributedLabelView(attributedText: (message.text ?? "")
                                    .style(tags: link)
                                    .styleHashtags(link)
                                    .styleMentions(link)
                                    .styleLinks(link)
                                    .styleAll(all), configureLabel: configureLabel)
                                    .fixedSize(horizontal: true, vertical: true)
            message.attachment.map {
                LoadableImageView(with: $0.url).scaledToFit()
            }
        }
    }
}

struct MessageView_Previews: PreviewProvider {
    static let msg = Message()
    static var previews: some View {
        MessageView(message: msg)
    }
}