import SwiftUI

struct BookCardView: View {
    let title: String
    let author: String
    let coverURL: URL?
    let status: ReadingStatus
    let progress: Double?

    var body: some View {
        VStack(alignment: .leading, spacing: Theme.Spacing.small) {
            AsyncImage(url: coverURL) { phase in
                switch phase {
                case .success(let image):
                    image.resizable().scaledToFill()
                default:
                    ZStack {
                        RoundedRectangle(cornerRadius: Theme.Radius.image)
                            .fill(Color.gray.opacity(0.22))
                        Image(systemName: "book.closed")
                            .font(.title2)
                            .foregroundStyle(.secondary)
                    }
                }
            }
            .frame(height: 170)
            .clipShape(RoundedRectangle(cornerRadius: Theme.Radius.image, style: .continuous))

            Text(title)
                .font(.headline)
                .lineLimit(2)
                .minimumScaleFactor(0.85)

            Text(author.isEmpty ? "Unknown Author" : author)
                .font(.subheadline)
                .foregroundStyle(.secondary)
                .lineLimit(1)

            HStack(spacing: Theme.Spacing.xSmall) {
                Image(systemName: status.symbol)
                Text(status.title)
                    .lineLimit(1)
            }
            .font(.caption.weight(.semibold))
            .padding(.horizontal, 8)
            .padding(.vertical, 5)
            .foregroundStyle(status.color)
            .background(status.color.opacity(0.14), in: Capsule())

            if let progress, status == .reading {
                ProgressView(value: progress)
                    .tint(status.color)
                    .animation(.easeOut(duration: 0.35), value: progress)
                    .accessibilityLabel("Reading progress")
                    .accessibilityValue("\(Int(progress * 100)) percent")
            }
        }
        .padding(Theme.Spacing.medium)
        .background(.background, in: RoundedRectangle(cornerRadius: Theme.Radius.card, style: .continuous))
        .overlay {
            RoundedRectangle(cornerRadius: Theme.Radius.card, style: .continuous)
                .stroke(Color.primary.opacity(0.06), lineWidth: 1)
        }
        .shadow(color: Theme.Shadow.card.color, radius: Theme.Shadow.card.radius, y: Theme.Shadow.card.y)
        .accessibilityElement(children: .combine)
        .accessibilityLabel("\(title), \(author), \(status.title)")
    }
}