//
//  SuggestedProfileCardView.swift
//  Tusker
//
//  Created by Shadowfacts on 11/8/23.
//  Copyright © 2023 Shadowfacts. All rights reserved.
//

#if os(visionOS)
import SwiftUI

struct SuggestedProfileCardView: View {
    let account: AccountMO
    
    var body: some View {
        VStack {
            HeaderLayout {
                AsyncImage(url: account.header) { image in
                    image
                        .resizable()
                } placeholder: {
                    Rectangle().fill(.tertiary)
                }
                AsyncImage(url: account.avatar) { image in
                    image
                        .resizable()
                        .clipShape(RoundedRectangle(cornerRadius: 5))
                } placeholder: {
                    Rectangle().fill(.tertiary)
                }
                VStack(alignment: .leading) {
                    AccountDisplayNameView(account: account, textStyle: .title, emojiSize: 24)
                    Text(verbatim: "@\(account.acct)")
                }
            }
            
            NoteTextView(note: account.note)
        }
        .glassBackgroundEffect(in: RoundedRectangle(cornerRadius: 12.5))
    }
}

private struct HeaderLayout: Layout {
    func sizeThatFits(proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) -> CGSize {
        let acceptedWidth = proposal.width ?? 200
        let avatarSize = subviews[1].sizeThatFits(ProposedViewSize(width: 86, height: 86))
        let accountInfoSize = subviews[2].sizeThatFits(ProposedViewSize(width: acceptedWidth - 8 - avatarSize.width, height: 43))
        return CGSize(width: proposal.width ?? 200, height: 100 + 4 + accountInfoSize.height)
    }
    
    func placeSubviews(in bounds: CGRect, proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) {
        let headerSize = subviews[0].sizeThatFits(ProposedViewSize(width: bounds.width, height: 100))
        subviews[0].place(at: .zero, proposal: ProposedViewSize(headerSize))
        let avatarSize = subviews[1].sizeThatFits(ProposedViewSize(width: 86, height: 86))
        subviews[1].place(at: CGPoint(x: 8, y: headerSize.height), anchor: .leading, proposal: ProposedViewSize(avatarSize))
        subviews[2].place(at: CGPoint(x: 8 + avatarSize.width + 8, y: headerSize.height + 4), proposal: ProposedViewSize(width: bounds.width - 8 - avatarSize.width - 8, height: 43))
    }
}

private struct NoteTextView: UIViewRepresentable {
    typealias UIViewType = ContentTextView
    let note: String
    func makeUIView(context: Context) -> ContentTextView {
        let view = ContentTextView()
        view.isUserInteractionEnabled = false
        view.isScrollEnabled = true
        view.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
        return view
    }
    func updateUIView(_ uiView: ContentTextView, context: Context) {
        uiView.setBodyTextFromHTML(note)
    }
}

//#Preview {
//    SuggestedProfileCardView()
//}
#endif