//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2022 Jellyfin & Jellyfin Contributors
//

import SwiftUI

// TODO: Replace and remove

struct ItemDetailsView: View {

    @ObservedObject
    var viewModel: ItemViewModel
    @FocusState
    private var focused: Bool

    var body: some View {

        ZStack(alignment: .leading) {

            Color(UIColor.darkGray).opacity(focused ? 0.2 : 0)
                .cornerRadius(30, corners: [.topLeft, .topRight])

            HStack(alignment: .top) {
                VStack(alignment: .leading, spacing: 20) {
                    L10n.information.text
                        .font(.title3)
                        .padding(.bottom, 5)

                    //					ForEach(viewModel.informationItems, id: \.self.title) { informationItem in
                    //						ItemDetail(title: informationItem.title, content: informationItem.content)
                    //					}
                }

                Spacer()

                if let selectedVideoPlayerViewModel = viewModel.selectedVideoPlayerViewModel {
                    VStack(alignment: .leading, spacing: 20) {
                        L10n.media.text
                            .font(.title3)
                            .padding(.bottom, 5)

                        ForEach(selectedVideoPlayerViewModel.mediaItems, id: \.self.title) { mediaItem in
                            ItemDetail(title: mediaItem.title, content: mediaItem.content)
                        }
                    }
                }

                Spacer()
            }
            .ignoresSafeArea()
            .focusable()
            .focused($focused)
            .padding(50)
        }
    }
}

fileprivate struct ItemDetail: View {

    let title: String
    let content: String

    var body: some View {
        VStack(alignment: .leading) {
            Text(title)
                .font(.body)
            Text(content)
                .font(.footnote)
                .foregroundColor(.secondary)
        }
    }
}

struct RoundedCorner: Shape {

    var radius: CGFloat = .infinity
    var corners: UIRectCorner = .allCorners

    func path(in rect: CGRect) -> Path {
        let path = UIBezierPath(roundedRect: rect, byRoundingCorners: corners, cornerRadii: CGSize(width: radius, height: radius))
        return Path(path.cgPath)
    }
}

extension View {
    func cornerRadius(_ radius: CGFloat, corners: UIRectCorner) -> some View {
        clipShape(RoundedCorner(radius: radius, corners: corners))
    }
}